Assembly Diffs

linux x64

Diffs are based on 2,516,692 contexts (991,070 MinOpts, 1,525,622 FullOpts).

MISSED contexts: base: 8 (0.00%), diff: 1,217 (0.05%)

Overall (-35,373 bytes)

Collection Base size (bytes) Diff size (bytes)
benchmarks.run.linux.x64.checked.mch 14,336,549 -458
benchmarks.run_pgo.linux.x64.checked.mch 71,273,045 -238
benchmarks.run_tiered.linux.x64.checked.mch 21,435,743 -138
coreclr_tests.run.linux.x64.checked.mch 403,519,732 -6,229
libraries.crossgen2.linux.x64.checked.mch 38,727,192 -1,101
libraries.pmi.linux.x64.checked.mch 60,418,410 -1,691
libraries_tests.run.linux.x64.Release.mch 335,624,331 -20,727
librariestestsnotieredcompilation.run.linux.x64.Release.mch 132,556,965 -1,757
realworld.run.linux.x64.checked.mch 13,174,803 +56
smoke_tests.nativeaot.linux.x64.checked.mch 4,234,485 -3,090

FullOpts (-35,373 bytes)

Collection Base size (bytes) Diff size (bytes)
benchmarks.run.linux.x64.checked.mch 14,037,246 -458
benchmarks.run_pgo.linux.x64.checked.mch 47,473,056 -238
benchmarks.run_tiered.linux.x64.checked.mch 3,694,963 -138
coreclr_tests.run.linux.x64.checked.mch 123,765,030 -6,229
libraries.crossgen2.linux.x64.checked.mch 38,725,994 -1,101
libraries.pmi.linux.x64.checked.mch 60,305,553 -1,691
libraries_tests.run.linux.x64.Release.mch 151,864,638 -20,727
librariestestsnotieredcompilation.run.linux.x64.Release.mch 121,939,197 -1,757
realworld.run.linux.x64.checked.mch 12,788,919 +56
smoke_tests.nativeaot.linux.x64.checked.mch 4,233,536 -3,090

Example diffs

benchmarks.run.linux.x64.checked.mch

-35 (-44.30%) : 9883.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,75 +8,53 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 2.50) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 3.75) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 3.50) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 4.50) ref -> rax class-hnd "spilling QMark2" <System.Int32>
-; V04 tmp2 [V04,T03] ( 2, 2 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 1.25) long -> rcx "CSE - moderate" -; V06 cse1 [V06,T05] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V04 tmp2 [V04,T03] ( 2, 2 ) int -> rax "impAppendStmt"
; ; Lcl frame size = 0
-G_M40448_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
+G_M40448_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M40448_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M40448_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M40448_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M40448_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax]
+G_M40448_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz
mov rcx, 0xD1FFAB1E ; System.Int32
- cmp rsi, rcx
+ cmp qword ptr [rax], rcx
je SHORT G_M40448_IG06
- ;; size=18 bbWeight=0.25 PerfScore 0.88
+ ;; size=15 bbWeight=0.25 PerfScore 1.06
G_M40448_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rax rbx]
+ ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M40448_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M40448_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[rdi] - mov r15d, dword ptr [rdi] - cmp rsi, rcx - je SHORT G_M40448_IG08 - ;; size=8 bbWeight=0.50 PerfScore 1.62 -G_M40448_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - ; byrRegs -[rdi] - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M40448_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- mov rdi, rcx - call [CORINFO_HELP_UNBOX] - ; gcrRegs -[rsi] - ;; size=12 bbWeight=0.25 PerfScore 0.88 -G_M40448_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - xor eax, eax - cmp r15d, dword ptr [rbx+0x08]
+ ; byrRegs +[rdi] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=0.50 PerfScore 2.12 -G_M40448_IG09: ; bbWeight=0.50, epilog, nogc, extend - pop rbx - pop r15
+ movzx rax, al + ;; size=11 bbWeight=0.50 PerfScore 3.12 +G_M40448_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 79, prolog size 9, PerfScore 13.38, instruction count 30, allocated bytes for code 79 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 44, prolog size 4, PerfScore 8.56, instruction count 17, allocated bytes for code 44 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Unwind Info: @@ -84,11 +62,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-32 (-30.48%) : 6536.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan1[uint],System.ReadOnlySpan1[uint]):int (FullOpts)

@@ -9,14 +9,16 @@ ; ;* V00 arg0 [V00 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]> ;* V01 arg1 [V01 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]>
-; V02 loc0 [V02,T00] ( 7, 24.50) int -> registers
+; V02 loc0 [V02,T00] ( 7, 24.50) int -> rax
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T01] ( 6, 20 ) int -> r8 "dup spill" -; V05 tmp2 [V05,T05] ( 3, 5.50) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP -; V06 tmp3 [V06,T04] ( 5, 7 ) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP -; V07 tmp4 [V07,T06] ( 3, 5.50) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP -; V08 tmp5 [V08,T03] ( 6, 7.50) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP -; V09 cse0 [V09,T02] ( 6, 13.50) long -> r9 multi-def "CSE - aggressive"
+; V04 tmp1 [V04,T01] ( 2, 16 ) int -> rax "dup spill" +; V05 tmp2 [V05,T07] ( 2, 5 ) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP +; V06 tmp3 [V06,T04] ( 4, 6.50) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP +; V07 tmp4 [V07,T08] ( 2, 5 ) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP +; V08 tmp5 [V08,T03] ( 5, 7 ) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP +; V09 cse0 [V09,T05] ( 3, 8.50) int -> r9 "CSE - aggressive" +; V10 cse1 [V10,T06] ( 3, 8.50) int -> r8 "CSE - aggressive" +; V11 cse2 [V11,T02] ( 3, 12 ) long -> r8 "CSE - aggressive"
; ; Lcl frame size = 0 @@ -32,72 +34,59 @@ G_M264_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, b G_M264_IG03: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz ; byrRegs -[rdx rdi] cmp esi, ecx
- jl SHORT G_M264_IG12 - jmp SHORT G_M264_IG10
+ jl SHORT G_M264_IG11 + jmp SHORT G_M264_IG07
;; size=6 bbWeight=0.50 PerfScore 1.62 G_M264_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref ; byrRegs +[rdx rdi]
- mov r8d, ecx - ;; size=3 bbWeight=0.50 PerfScore 0.12
+ mov eax, ecx + ;; size=2 bbWeight=0.50 PerfScore 0.12
G_M264_IG05: ; bbWeight=4, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz
- dec r8d - mov eax, r8d - test eax, eax - jl SHORT G_M264_IG06
+ dec eax + js SHORT G_M264_IG09
cmp eax, esi
- jae SHORT G_M264_IG14 - mov r9d, eax - mov r10d, dword ptr [rdi+4*r9] - cmp eax, ecx - jae SHORT G_M264_IG14 - cmp r10d, dword ptr [rdx+4*r9] - je SHORT G_M264_IG08 - ;; size=31 bbWeight=4 PerfScore 42.00 -G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - test r8d, r8d - jge SHORT G_M264_IG09 - xor eax, eax - ;; size=7 bbWeight=0.50 PerfScore 0.75 -G_M264_IG07: ; bbWeight=0.50, epilog, nogc, extend - pop rbp - ret - ;; size=2 bbWeight=0.50 PerfScore 0.75 -G_M264_IG08: ; bbWeight=2, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, gcvars, byref, isz
+ jae SHORT G_M264_IG13
mov r8d, eax
- jmp SHORT G_M264_IG05 - ;; size=5 bbWeight=2 PerfScore 4.50 -G_M264_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - cmp r8d, esi - jae SHORT G_M264_IG14 - mov r9d, r8d - mov eax, dword ptr [rdi+4*r9] - cmp r8d, ecx - jae SHORT G_M264_IG14 - cmp eax, dword ptr [rdx+4*r9] - jb SHORT G_M264_IG12 - ;; size=23 bbWeight=0.50 PerfScore 4.38 -G_M264_IG10: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
+ mov r9d, dword ptr [rdi+4*r8] + cmp eax, ecx + jae SHORT G_M264_IG13 + mov r8d, dword ptr [rdx+4*r8] + cmp r9d, r8d + je SHORT G_M264_IG05 + ;; size=28 bbWeight=4 PerfScore 37.00 +G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdx rdi]
+ cmp r8d, r9d + ja SHORT G_M264_IG11 + ;; size=5 bbWeight=0.50 PerfScore 0.62 +G_M264_IG07: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
mov eax, 1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG11: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG08: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG12: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG09: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref + xor eax, eax + ;; size=2 bbWeight=0.50 PerfScore 0.12 +G_M264_IG10: ; bbWeight=0.50, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M264_IG11: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
mov eax, -1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG13: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG12: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG13: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
call CORINFO_HELP_RNGCHKFAIL ; gcr arg pop 0 int3 ;; size=6 bbWeight=0 PerfScore 0.00
-; Total bytes of code 105, prolog size 4, PerfScore 58.38, instruction count 43, allocated bytes for code 105 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
+; Total bytes of code 73, prolog size 4, PerfScore 44.50, instruction count 32, allocated bytes for code 73 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
; ============================================================ Unwind Info:

-5 (-7.94%) : 4086.dasm - System.Buffers.ReadOnlySequence1[ubyte]:SeekMultiSegment(System.Buffers.ReadOnlySequenceSegment1[ubyte],System.Object,int,long,int):System.SequencePosition (FullOpts)

@@ -8,7 +8,7 @@ ; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data ; Final local variable assignments ;
-; V00 arg0 [V00,T00] ( 9, 21.50) ref -> rdi class-hnd <System.Buffers.ReadOnlySequenceSegment`1[ubyte]>
+; V00 arg0 [V00,T00] ( 8, 21 ) ref -> rdi class-hnd <System.Buffers.ReadOnlySequenceSegment`1[ubyte]>
; V01 arg1 [V01,T02] ( 3, 6 ) ref -> rsi class-hnd single-def <System.Object> ; V02 arg2 [V02,T04] ( 3, 2.50) int -> rdx single-def ; V03 arg3 [V03,T01] ( 7, 9.50) long -> rcx @@ -45,7 +45,7 @@ G_M36051_IG03: ; bbWeight=2, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, ;; size=17 bbWeight=2 PerfScore 11.50 G_M36051_IG04: ; bbWeight=8, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz test rdi, rdi
- je SHORT G_M36051_IG06
+ je SHORT G_M36051_IG09
;; size=5 bbWeight=8 PerfScore 10.00 G_M36051_IG05: ; bbWeight=4, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz cmp rdi, rsi @@ -53,12 +53,10 @@ G_M36051_IG05: ; bbWeight=4, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, ;; size=5 bbWeight=4 PerfScore 5.00 G_M36051_IG06: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref, isz ; gcrRegs -[rsi]
- test rdi, rdi - je SHORT G_M36051_IG09
movsxd rax, edx cmp rax, rcx jl SHORT G_M36051_IG09
- ;; size=13 bbWeight=0.50 PerfScore 1.38
+ ;; size=8 bbWeight=0.50 PerfScore 0.75
G_M36051_IG07: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref mov edx, ecx mov rax, rdi @@ -76,7 +74,7 @@ G_M36051_IG09: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 { int3 ;; size=10 bbWeight=0 PerfScore 0.00
-; Total bytes of code 63, prolog size 4, PerfScore 33.12, instruction count 25, allocated bytes for code 63 (MethodHash=6911732c) for method System.Buffers.ReadOnlySequence`1[ubyte]:SeekMultiSegment(System.Buffers.ReadOnlySequenceSegment`1[ubyte],System.Object,int,long,int):System.SequencePosition (FullOpts)
+; Total bytes of code 58, prolog size 4, PerfScore 32.50, instruction count 23, allocated bytes for code 58 (MethodHash=6911732c) for method System.Buffers.ReadOnlySequence`1[ubyte]:SeekMultiSegment(System.Buffers.ReadOnlySequenceSegment`1[ubyte],System.Object,int,long,int):System.SequencePosition (FullOpts)
; ============================================================ Unwind Info:

+27 (+3.00%) : 3851.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)

@@ -9,9 +9,9 @@ ; Final local variable assignments ; ; V00 arg0 [V00,T07] ( 22, 23 ) ref -> rbx class-hnd single-def <System.Collections.Generic.List`1[System.String]>
-; V01 loc0 [V01,T02] ( 13, 47.50) ref -> r15 class-hnd exact single-def <System.String>
+; V01 loc0 [V01,T03] ( 13, 47.50) ref -> r15 class-hnd exact single-def <System.String>
; V02 loc1 [V02 ] ( 20, 54 ) struct (16) [rbp-0x38] do-not-enreg[XS] must-init addr-exposed ld-addr-op <System.Span`1[ushort]>
-; V03 loc2 [V03,T00] ( 40,153.08) int -> r13
+; V03 loc2 [V03,T00] ( 42,187.08) int -> r13
; V04 loc3 [V04,T20] ( 4, 2 ) int -> rdi ;* V05 loc4 [V05 ] ( 0, 0 ) struct (16) zero-ref <System.Span`1[ushort]> ; V06 loc5 [V06,T06] ( 9, 25.50) int -> r14 @@ -46,13 +46,13 @@ ; V35 cse2 [V35,T11] ( 3, 12 ) int -> rdx "CSE - moderate" ; V36 cse3 [V36,T10] ( 3, 12 ) ref -> rsi "CSE - moderate" ; V37 cse4 [V37,T26] ( 3, 1.50) long -> r12 "CSE - moderate"
-; V38 cse5 [V38,T03] ( 15, 30.54) int -> r14 "CSE - aggressive"
+; V38 cse5 [V38,T01] ( 17, 64.54) int -> r14 "CSE - aggressive"
; V39 cse6 [V39,T25] ( 3, 1.50) ref -> rsi "CSE - moderate" ; V40 cse7 [V40,T16] ( 2, 8 ) int -> rax "CSE - moderate" ; V41 cse8 [V41,T12] ( 3, 11.88) int -> rdi "CSE - moderate" ; V42 cse9 [V42,T18] ( 7, 3.50) int -> [rbp-0x3C] spill-single-def "CSE - moderate" ; V43 cse10 [V43,T17] ( 3, 6 ) int -> rdx "CSE - moderate"
-; V44 cse11 [V44,T01] ( 3, 48 ) long -> rsi "CSE - aggressive"
+; V44 cse11 [V44,T02] ( 3, 48 ) long -> rsi "CSE - aggressive"
; ; Lcl frame size = 40 @@ -74,24 +74,24 @@ G_M28069_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ;; size=42 bbWeight=1 PerfScore 9.50 G_M28069_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref cmp dword ptr [rbx+0x10], 0
- je G_M28069_IG27
+ je G_M28069_IG26
;; size=10 bbWeight=1 PerfScore 4.00 G_M28069_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz mov rax, gword ptr [rbx+0x08] ; gcrRegs +[rax] cmp dword ptr [rax+0x08], 0
- jbe G_M28069_IG31
+ jbe G_M28069_IG30
mov r15, gword ptr [rax+0x10] ; gcrRegs +[r15] mov r14d, dword ptr [r15+0x08] cmp r14d, 100
- jg G_M28069_IG27
+ jg G_M28069_IG26
lea edi, [r14+0x02] mov eax, edi ; gcrRegs -[rax] mov esi, 2 mul rdx:rax, rsi
- jb G_M28069_IG30
+ jb G_M28069_IG29
mov rsi, rax test rsi, rsi je SHORT G_M28069_IG05 @@ -112,100 +112,100 @@ G_M28069_IG04: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 ;; size=22 bbWeight=0.50 PerfScore 2.62 G_M28069_IG05: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref test edi, edi
- jl G_M28069_IG32
+ jl G_M28069_IG31
mov bword ptr [rbp-0x38], rsi mov dword ptr [rbp-0x30], edi xor r13d, r13d test r14d, r14d
- jle G_M28069_IG14
+ jle G_M28069_IG13
;; size=27 bbWeight=0.50 PerfScore 2.38 G_M28069_IG06: ; bbWeight=4, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz mov edi, r13d movzx rdi, word ptr [r15+2*rdi+0x0C] cmp edi, 39
- jne SHORT G_M28069_IG10
+ jne SHORT G_M28069_IG09
;; size=14 bbWeight=4 PerfScore 14.00 G_M28069_IG07: ; bbWeight=16, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz cmp r13d, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] mov esi, r13d
+ cmp r13d, r14d + jae G_M28069_IG30
movzx rax, word ptr [r15+2*rsi+0x0C] mov word ptr [rdi+2*rsi], ax inc r13d cmp r14d, r13d
- jle SHORT G_M28069_IG08
+ jle G_M28069_IG26 + cmp r13d, r14d + jae G_M28069_IG30
mov edi, r13d ; byrRegs -[rdi] cmp word ptr [r15+2*rdi+0x0C], 39 jne SHORT G_M28069_IG07
- ;; size=47 bbWeight=16 PerfScore 208.00 -G_M28069_IG08: ; bbWeight=2, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz - cmp r14d, r13d - jg SHORT G_M28069_IG11 - ;; size=5 bbWeight=2 PerfScore 2.50 -G_M28069_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rbx r15] - jmp G_M28069_IG27 - ;; size=5 bbWeight=0.50 PerfScore 1.00 -G_M28069_IG10: ; bbWeight=2, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz - ; gcrRegs +[rbx r15]
+ ;; size=69 bbWeight=16 PerfScore 248.00 +G_M28069_IG08: ; bbWeight=4, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz + jmp SHORT G_M28069_IG10 + ;; size=2 bbWeight=4 PerfScore 8.00 +G_M28069_IG09: ; bbWeight=2, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
cmp edi, 121
- je SHORT G_M28069_IG13
+ je SHORT G_M28069_IG12
;; size=5 bbWeight=2 PerfScore 2.50
-G_M28069_IG11: ; bbWeight=4, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG10: ; bbWeight=4, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref
cmp r13d, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] mov esi, r13d
+ cmp r13d, r14d + jae G_M28069_IG30
mov eax, r13d movzx rax, word ptr [r15+2*rax+0x0C] mov word ptr [rdi+2*rsi], ax inc r13d cmp r14d, r13d
- jg SHORT G_M28069_IG06 - ;; size=38 bbWeight=4 PerfScore 36.00 -G_M28069_IG12: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+ jg G_M28069_IG06 + ;; size=51 bbWeight=4 PerfScore 41.00 +G_M28069_IG11: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdi]
- jmp SHORT G_M28069_IG14
+ jmp SHORT G_M28069_IG13
;; size=2 bbWeight=0.50 PerfScore 1.00
-G_M28069_IG13: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref
+G_M28069_IG12: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref
cmp r13d, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] mov esi, r13d mov word ptr [rdi+2*rsi], 121 ;; size=23 bbWeight=0.50 PerfScore 2.62
-G_M28069_IG14: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG13: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdi] lea edi, [r14-0x01] cmp edi, r13d
- jle G_M28069_IG27
+ jle G_M28069_IG26
lea edi, [r13+0x01] cmp edi, r14d
- jae G_M28069_IG31
+ jae G_M28069_IG30
lea edi, [r13+0x01] mov r12d, edi cmp word ptr [r15+2*r12+0x0C], 121
- jne G_M28069_IG27
+ jne G_M28069_IG26
lea eax, [r13+0x02] mov dword ptr [rbp-0x3C], eax cmp r14d, eax
- jle SHORT G_M28069_IG15
+ jle SHORT G_M28069_IG14
cmp eax, r14d
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov edi, eax cmp word ptr [r15+2*rdi+0x0C], 121 mov eax, dword ptr [rbp-0x3C]
- je G_M28069_IG27
+ je G_M28069_IG26
;; size=85 bbWeight=0.50 PerfScore 8.75
-G_M28069_IG15: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG14: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
lea edi, [r13+0x03] cmp edi, dword ptr [rbp-0x30]
- jl SHORT G_M28069_IG16
+ jl SHORT G_M28069_IG15
mov rsi, 0xD1FFAB1E ; gcrRegs +[rsi] mov rdi, rsi @@ -215,37 +215,37 @@ G_M28069_IG15: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 ; gcr arg pop 0 mov eax, dword ptr [rbp-0x3C] ;; size=31 bbWeight=0.50 PerfScore 4.00
-G_M28069_IG16: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG15: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
lea edi, [r13+0x01] cmp edi, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] mov word ptr [rdi+2*r12], 121 cmp eax, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] mov ecx, eax mov word ptr [rdi+2*rcx], 121 lea edi, [r13+0x03] ; byrRegs -[rdi] cmp edi, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] lea ecx, [r13+0x03] mov word ptr [rdi+2*rcx], 121 mov r13d, eax cmp r14d, r13d
- jle SHORT G_M28069_IG20
+ jle SHORT G_M28069_IG19
test r13d, r13d
- jl SHORT G_M28069_IG19
+ jl SHORT G_M28069_IG18
;; size=85 bbWeight=0.50 PerfScore 9.75
-G_M28069_IG17: ; bbWeight=3.96, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG16: ; bbWeight=3.96, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdi] lea edi, [r13+0x02] cmp edi, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rax, bword ptr [rbp-0x38] ; byrRegs +[rax] mov ecx, r13d @@ -253,29 +253,29 @@ G_M28069_IG17: ; bbWeight=3.96, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 mov word ptr [rax+2*rdi], cx inc r13d cmp r14d, r13d
- jg SHORT G_M28069_IG17
+ jg SHORT G_M28069_IG16
;; size=38 bbWeight=3.96 PerfScore 36.63
-G_M28069_IG18: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG17: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rax]
- jmp SHORT G_M28069_IG20
+ jmp SHORT G_M28069_IG19
...

+2 (+3.23%) : 5919.dasm - System.Net.Http.HttpConnectionPool:GetSslOptionsForRequest(System.Net.Http.HttpRequestMessage):System.Net.Security.SslClientAuthenticationOptions:this (FullOpts)

@@ -13,6 +13,7 @@ ;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ;* V03 tmp1 [V03 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Version> ;* V04 tmp2 [V04 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Version>
+; V05 cse0 [V05,T02] ( 2, 1 ) int -> rax "CSE - moderate"
; ; Lcl frame size = 0 @@ -28,12 +29,15 @@ G_M47920_IG02: ; bbWeight=1, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, G_M47920_IG03: ; bbWeight=0.50, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz mov rax, gword ptr [rsi+0x20] ; gcrRegs +[rax]
- cmp dword ptr [rax+0x08], 2
+ mov eax, dword ptr [rax+0x08] + ; gcrRegs -[rax] + cmp eax, 2
jl SHORT G_M47920_IG05 cmp dword ptr [rsi+0x3C], 0 je SHORT G_M47920_IG06 mov rax, gword ptr [rdi+0x98]
- ;; size=23 bbWeight=0.50 PerfScore 6.00
+ ; gcrRegs +[rax] + ;; size=25 bbWeight=0.50 PerfScore 5.62
G_M47920_IG04: ; bbWeight=0.50, epilog, nogc, extend pop rbp ret @@ -62,7 +66,7 @@ G_M47920_IG09: ; bbWeight=0.50, epilog, nogc, extend ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 62, prolog size 4, PerfScore 17.50, instruction count 20, allocated bytes for code 62 (MethodHash=a75444cf) for method System.Net.Http.HttpConnectionPool:GetSslOptionsForRequest(System.Net.Http.HttpRequestMessage):System.Net.Security.SslClientAuthenticationOptions:this (FullOpts)
+; Total bytes of code 64, prolog size 4, PerfScore 17.12, instruction count 21, allocated bytes for code 64 (MethodHash=a75444cf) for method System.Net.Http.HttpConnectionPool:GetSslOptionsForRequest(System.Net.Http.HttpRequestMessage):System.Net.Security.SslClientAuthenticationOptions:this (FullOpts)
; ============================================================ Unwind Info:

+3 (+3.70%) : 1868.dasm - System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (FullOpts)

@@ -8,11 +8,12 @@ ; 0 inlinees with PGO data; 2 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T01] ( 5, 4 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.UniversalCryptoDecryptor> -; V01 arg1 [V01,T02] ( 3, 3 ) ubyte -> rsi single-def -; V02 loc0 [V02,T03] ( 3, 1.50) ref -> rdi class-hnd single-def <<unknown class>>
+; V00 this [V00,T00] ( 5, 3.50) ref -> rbx this class-hnd single-def <System.Security.Cryptography.UniversalCryptoDecryptor> +; V01 arg1 [V01,T01] ( 3, 3 ) ubyte -> rsi single-def +; V02 loc0 [V02,T04] ( 3, 1.50) ref -> rdi class-hnd single-def <<unknown class>>
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T00] ( 4, 8 ) ref -> rbx class-hnd single-def "Inlining Arg" <System.Security.Cryptography.BasicSymmetricCipher>
+; V04 tmp1 [V04,T02] ( 4, 4 ) ref -> rbx class-hnd single-def "Inlining Arg" <System.Security.Cryptography.BasicSymmetricCipher> +; V05 cse0 [V05,T03] ( 2, 2 ) int -> rdi "CSE - aggressive"
; ; Lcl frame size = 8 @@ -25,9 +26,10 @@ G_M4640_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {} ; gcrRegs +[rbx] ;; size=11 bbWeight=1 PerfScore 3.75 G_M4640_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
- test sil, sil
+ movzx rdi, sil + test edi, edi
je SHORT G_M4640_IG06
- ;; size=5 bbWeight=1 PerfScore 1.25
+ ;; size=8 bbWeight=1 PerfScore 1.50
G_M4640_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz mov rdi, gword ptr [rbx+0x18] ; gcrRegs +[rdi] @@ -39,7 +41,7 @@ G_M4640_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, b call [System.Array:Clear(System.Array)] ; gcrRegs -[rax rdi] ;; size=21 bbWeight=0.50 PerfScore 3.75
-G_M4640_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
+G_M4640_IG04: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rbx, gword ptr [rbx+0x08] mov rdi, rbx ; gcrRegs +[rdi] @@ -50,13 +52,13 @@ G_M4640_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byre ; gcrRegs -[rdi] mov rdi, rbx ; gcrRegs +[rdi]
- ;; size=25 bbWeight=1 PerfScore 9.75 -G_M4640_IG05: ; bbWeight=1, epilog, nogc, extend
+ ;; size=25 bbWeight=0.50 PerfScore 4.88 +G_M4640_IG05: ; bbWeight=0.50, epilog, nogc, extend
add rsp, 8 pop rbx pop rbp tail.jmp [System.GC:SuppressFinalize(System.Object)]
- ;; size=12 bbWeight=1 PerfScore 3.25
+ ;; size=12 bbWeight=0.50 PerfScore 1.62
G_M4640_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc ; gcrRegs -[rbx rdi] add rsp, 8 @@ -65,7 +67,7 @@ G_M4640_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byre ret ;; size=7 bbWeight=0.50 PerfScore 1.12
-; Total bytes of code 81, prolog size 8, PerfScore 22.88, instruction count 28, allocated bytes for code 81 (MethodHash=97d5eddf) for method System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (FullOpts)
+; Total bytes of code 84, prolog size 8, PerfScore 16.62, instruction count 29, allocated bytes for code 84 (MethodHash=97d5eddf) for method System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (FullOpts)
; ============================================================ Unwind Info:

benchmarks.run_pgo.linux.x64.checked.mch

-35 (-42.68%) : 147653.dasm - System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)

@@ -9,77 +9,58 @@ ; 0 inlinees with PGO data; 1 single block inlinees; 0 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T02] ( 3, 3 ) byref -> r15 this single-def -; V01 arg1 [V01,T00] ( 5, 4.50) ref -> rbx class-hnd single-def <System.Object>
+; V00 this [V00,T02] ( 3, 3 ) byref -> rdi this single-def +; V01 arg1 [V01,T00] ( 4, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rax class-hnd "spilling QMark2" <System.Reflection.MetadataImport> ;* V04 tmp2 [V04 ] ( 0, 0 ) struct (16) zero-ref "Inlining Arg" <System.Reflection.MetadataImport> ;* V05 tmp3 [V05 ] ( 0, 0 ) ref -> zero-ref "field V04.m_keepalive (fldOffset=0x0)" P-INDEP
-; V06 tmp4 [V06,T05] ( 2, 2 ) long -> rax "field V04.m_metadataImport2 (fldOffset=0x8)" P-INDEP -; V07 cse0 [V07,T03] ( 4, 2.50) long -> rdi "CSE - aggressive" -; V08 cse1 [V08,T04] ( 3, 2 ) long -> rsi "CSE - aggressive"
+; V06 tmp4 [V06,T03] ( 2, 2 ) long -> rax "field V04.m_metadataImport2 (fldOffset=0x8)" P-INDEP +; V07 cse0 [V07,T04] ( 2, 1 ) long -> rcx "CSE - moderate"
; ; Lcl frame size = 0 G_M38955_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov r15, rdi - ; byrRegs +[r15] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=15 bbWeight=1 PerfScore 4.00 -G_M38955_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref, isz - mov rax, rbx
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M38955_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi] + ; byrRegs +[rdi] + mov rax, rsi
; gcrRegs +[rax] test rax, rax
- je SHORT G_M38955_IG08
+ jne SHORT G_M38955_IG05
;; size=8 bbWeight=1 PerfScore 1.50
-G_M38955_IG03: ; bbWeight=0.50, gcrefRegs=0009 {rax rbx}, byrefRegs=8000 {r15}, byref, isz - mov rsi, qword ptr [rax] - mov rdi, 0xD1FFAB1E ; System.Reflection.MetadataImport - cmp rsi, rdi - jne SHORT G_M38955_IG08 - ;; size=18 bbWeight=0.50 PerfScore 1.75 -G_M38955_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref, isz
+G_M38955_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rax rsi] + ; byrRegs -[rdi] + xor eax, eax + ;; size=2 bbWeight=1 PerfScore 0.25 +G_M38955_IG04: ; bbWeight=1, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=1 PerfScore 1.50 +G_M38955_IG05: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, gcvars, byref, isz + ; gcrRegs +[rax rsi] + ; byrRegs +[rdi] + mov rcx, 0xD1FFAB1E ; System.Reflection.MetadataImport + cmp qword ptr [rax], rcx + jne SHORT G_M38955_IG03 + ;; size=15 bbWeight=0.50 PerfScore 2.12 +G_M38955_IG06: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref
; gcrRegs -[rax]
- cmp rsi, rdi - jne SHORT G_M38955_IG07 - ;; size=5 bbWeight=1 PerfScore 1.25 -G_M38955_IG05: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref - mov rax, qword ptr [rbx+0x10] - cmp rax, qword ptr [r15+0x08]
+ mov rax, qword ptr [rsi+0x10] + cmp rax, qword ptr [rdi+0x08]
sete al movzx rax, al ;; size=14 bbWeight=1 PerfScore 6.25
-G_M38955_IG06: ; bbWeight=1, epilog, nogc, extend - pop rbx - pop r15
+G_M38955_IG07: ; bbWeight=1, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=1 PerfScore 2.50 -G_M38955_IG07: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, gcvars, byref, isz - mov rsi, rbx - ; gcrRegs +[rsi] - call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - jmp SHORT G_M38955_IG05 - ;; size=10 bbWeight=0.50 PerfScore 1.62 -G_M38955_IG08: ; bbWeight=0.25, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rbx] - ; byrRegs -[r15] - xor eax, eax - ;; size=2 bbWeight=0.25 PerfScore 0.06 -G_M38955_IG09: ; bbWeight=0.25, epilog, nogc, extend - pop rbx - pop r15 - pop rbp - ret - ;; size=5 bbWeight=0.25 PerfScore 0.62
+ ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 82, prolog size 9, PerfScore 19.56, instruction count 31, allocated bytes for code 82 (MethodHash=885867d4) for method System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
+; Total bytes of code 47, prolog size 4, PerfScore 14.38, instruction count 17, allocated bytes for code 47 (MethodHash=885867d4) for method System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
; ============================================================ Unwind Info: @@ -87,11 +68,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-35 (-42.68%) : 45195.dasm - System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)

@@ -9,77 +9,58 @@ ; 0 inlinees with PGO data; 1 single block inlinees; 0 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T02] ( 3, 3 ) byref -> r15 this single-def -; V01 arg1 [V01,T00] ( 5, 4.50) ref -> rbx class-hnd single-def <System.Object>
+; V00 this [V00,T02] ( 3, 3 ) byref -> rdi this single-def +; V01 arg1 [V01,T00] ( 4, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rax class-hnd "spilling QMark2" <System.Reflection.MetadataImport> ;* V04 tmp2 [V04 ] ( 0, 0 ) struct (16) zero-ref "Inlining Arg" <System.Reflection.MetadataImport> ;* V05 tmp3 [V05 ] ( 0, 0 ) ref -> zero-ref "field V04.m_keepalive (fldOffset=0x0)" P-INDEP
-; V06 tmp4 [V06,T05] ( 2, 2 ) long -> rax "field V04.m_metadataImport2 (fldOffset=0x8)" P-INDEP -; V07 cse0 [V07,T03] ( 4, 2.50) long -> rdi "CSE - aggressive" -; V08 cse1 [V08,T04] ( 3, 2 ) long -> rsi "CSE - aggressive"
+; V06 tmp4 [V06,T03] ( 2, 2 ) long -> rax "field V04.m_metadataImport2 (fldOffset=0x8)" P-INDEP +; V07 cse0 [V07,T04] ( 2, 1 ) long -> rcx "CSE - moderate"
; ; Lcl frame size = 0 G_M38955_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov r15, rdi - ; byrRegs +[r15] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=15 bbWeight=1 PerfScore 4.00 -G_M38955_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref, isz - mov rax, rbx
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M38955_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi] + ; byrRegs +[rdi] + mov rax, rsi
; gcrRegs +[rax] test rax, rax
- je SHORT G_M38955_IG08
+ jne SHORT G_M38955_IG05
;; size=8 bbWeight=1 PerfScore 1.50
-G_M38955_IG03: ; bbWeight=0.50, gcrefRegs=0009 {rax rbx}, byrefRegs=8000 {r15}, byref, isz - mov rsi, qword ptr [rax] - mov rdi, 0xD1FFAB1E ; System.Reflection.MetadataImport - cmp rsi, rdi - jne SHORT G_M38955_IG08 - ;; size=18 bbWeight=0.50 PerfScore 1.75 -G_M38955_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref, isz
+G_M38955_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rax rsi] + ; byrRegs -[rdi] + xor eax, eax + ;; size=2 bbWeight=1 PerfScore 0.25 +G_M38955_IG04: ; bbWeight=1, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=1 PerfScore 1.50 +G_M38955_IG05: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, gcvars, byref, isz + ; gcrRegs +[rax rsi] + ; byrRegs +[rdi] + mov rcx, 0xD1FFAB1E ; System.Reflection.MetadataImport + cmp qword ptr [rax], rcx + jne SHORT G_M38955_IG03 + ;; size=15 bbWeight=0.50 PerfScore 2.12 +G_M38955_IG06: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref
; gcrRegs -[rax]
- cmp rsi, rdi - jne SHORT G_M38955_IG07 - ;; size=5 bbWeight=1 PerfScore 1.25 -G_M38955_IG05: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref - mov rax, qword ptr [rbx+0x10] - cmp rax, qword ptr [r15+0x08]
+ mov rax, qword ptr [rsi+0x10] + cmp rax, qword ptr [rdi+0x08]
sete al movzx rax, al ;; size=14 bbWeight=1 PerfScore 6.25
-G_M38955_IG06: ; bbWeight=1, epilog, nogc, extend - pop rbx - pop r15
+G_M38955_IG07: ; bbWeight=1, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=1 PerfScore 2.50 -G_M38955_IG07: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, gcvars, byref, isz - mov rsi, rbx - ; gcrRegs +[rsi] - call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - jmp SHORT G_M38955_IG05 - ;; size=10 bbWeight=0.50 PerfScore 1.62 -G_M38955_IG08: ; bbWeight=0.25, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rbx] - ; byrRegs -[r15] - xor eax, eax - ;; size=2 bbWeight=0.25 PerfScore 0.06 -G_M38955_IG09: ; bbWeight=0.25, epilog, nogc, extend - pop rbx - pop r15 - pop rbp - ret - ;; size=5 bbWeight=0.25 PerfScore 0.62
+ ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 82, prolog size 9, PerfScore 19.56, instruction count 31, allocated bytes for code 82 (MethodHash=885867d4) for method System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
+; Total bytes of code 47, prolog size 4, PerfScore 14.38, instruction count 17, allocated bytes for code 47 (MethodHash=885867d4) for method System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
; ============================================================ Unwind Info: @@ -87,11 +68,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-29 (-29.00%) : 137448.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan1[uint],System.ReadOnlySpan1[uint]):int (Tier1)

@@ -5,19 +5,21 @@ ; optimized using Dynamic PGO ; rbp based frame ; fully interruptible
-; with Dynamic PGO: edge weights are valid, and fgCalledCount is 8127
+; with Dynamic PGO: edge weights are invalid, and fgCalledCount is 8127
; Final local variable assignments ; ;* V00 arg0 [V00 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]> ;* V01 arg1 [V01 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]>
-; V02 loc0 [V02,T02] ( 7, 6.95) int -> registers
+; V02 loc0 [V02,T00] ( 7, 6.95) int -> rax
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T00] ( 6, 11.74) int -> rax "dup spill" -; V05 tmp2 [V05,T05] ( 3, 2.97) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP -; V06 tmp3 [V06,T03] ( 5, 4.00) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP -; V07 tmp4 [V07,T06] ( 3, 2.97) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP -; V08 tmp5 [V08,T01] ( 6, 4.97) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP -; V09 cse0 [V09,T04] ( 6, 5.90) long -> r9 multi-def "CSE - aggressive"
+; V04 tmp1 [V04,T05] ( 2, 3.99) int -> rax "dup spill" +; V05 tmp2 [V05,T03] ( 2, 2.00) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP +; V06 tmp3 [V06,T02] ( 4, 3.03) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP +; V07 tmp4 [V07,T04] ( 2, 2.00) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP +; V08 tmp5 [V08,T01] ( 5, 4.00) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP +; V09 cse0 [V09,T07] ( 3, 2.96) int -> r9 "CSE - aggressive" +; V10 cse1 [V10,T08] ( 3, 2.96) int -> r8 "CSE - aggressive" +; V11 cse2 [V11,T06] ( 3, 2.99) long -> r8 "CSE - aggressive"
; ; Lcl frame size = 0 @@ -28,76 +30,61 @@ G_M264_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, n G_M264_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz ; byrRegs +[rdx rdi] cmp esi, ecx
- jne SHORT G_M264_IG09
+ jne SHORT G_M264_IG10
;; size=4 bbWeight=1 PerfScore 1.25 G_M264_IG03: ; bbWeight=0.97, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref mov eax, ecx ;; size=2 bbWeight=0.97 PerfScore 0.24 G_M264_IG04: ; bbWeight=1.00, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz dec eax
- mov r8d, eax - test r8d, r8d - jl SHORT G_M264_IG05 - cmp r8d, esi - jae SHORT G_M264_IG12 - mov r9d, r8d - mov r10d, dword ptr [rdi+4*r9] - cmp r8d, ecx - jae SHORT G_M264_IG12 - cmp r10d, dword ptr [rdx+4*r9] - je SHORT G_M264_IG08 - ;; size=33 bbWeight=1.00 PerfScore 10.47 -G_M264_IG05: ; bbWeight=0.97, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - test eax, eax - jl SHORT G_M264_IG13
+ js SHORT G_M264_IG08
cmp eax, esi
- jae SHORT G_M264_IG12 - mov r9d, eax - mov edi, dword ptr [rdi+4*r9] - ; byrRegs -[rdi]
+ jae SHORT G_M264_IG13 + mov r8d, eax + mov r9d, dword ptr [rdi+4*r8]
cmp eax, ecx
- jae SHORT G_M264_IG12 - cmp edi, dword ptr [rdx+4*r9] - jb SHORT G_M264_IG10 - ;; size=25 bbWeight=0.97 PerfScore 9.69
+ jae SHORT G_M264_IG13 + mov r8d, dword ptr [rdx+4*r8] + cmp r9d, r8d + je SHORT G_M264_IG04 + ;; size=28 bbWeight=1.00 PerfScore 9.23 +G_M264_IG05: ; bbWeight=0.97, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz + ; byrRegs -[rdx rdi] + cmp r8d, r9d + ja SHORT G_M264_IG11 + ;; size=5 bbWeight=0.97 PerfScore 1.21
G_M264_IG06: ; bbWeight=0.74, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; byrRegs -[rdx]
mov eax, 1 ;; size=5 bbWeight=0.74 PerfScore 0.18 G_M264_IG07: ; bbWeight=0.74, epilog, nogc, extend pop rbp ret ;; size=2 bbWeight=0.74 PerfScore 1.10
-G_M264_IG08: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, gcvars, byref, isz - ; byrRegs +[rdx rdi] - mov eax, r8d - jmp SHORT G_M264_IG04 - ;; size=5 bbWeight=0.50 PerfScore 1.12 -G_M264_IG09: ; bbWeight=0.03, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz - ; byrRegs -[rdx rdi]
+G_M264_IG08: ; bbWeight=0.97, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref + xor eax, eax + ;; size=2 bbWeight=0.97 PerfScore 0.24 +G_M264_IG09: ; bbWeight=0.97, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=0.97 PerfScore 1.45 +G_M264_IG10: ; bbWeight=0.03, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, isz
cmp esi, ecx jge SHORT G_M264_IG06 ;; size=4 bbWeight=0.03 PerfScore 0.04
-G_M264_IG10: ; bbWeight=0.26, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
+G_M264_IG11: ; bbWeight=0.26, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
mov eax, -1 ;; size=5 bbWeight=0.26 PerfScore 0.07
-G_M264_IG11: ; bbWeight=0.26, epilog, nogc, extend
+G_M264_IG12: ; bbWeight=0.26, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.26 PerfScore 0.40
-G_M264_IG12: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG13: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
call CORINFO_HELP_RNGCHKFAIL ; gcr arg pop 0
- ;; size=5 bbWeight=0 PerfScore 0.00 -G_M264_IG13: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - xor eax, eax - ;; size=2 bbWeight=0 PerfScore 0.00 -G_M264_IG14: ; bbWeight=0, epilog, nogc, extend - pop rbp - ret - ;; size=2 bbWeight=0 PerfScore 0.00
+ int3 + ;; size=6 bbWeight=0 PerfScore 0.00
-; Total bytes of code 100, prolog size 4, PerfScore 25.81, instruction count 41, allocated bytes for code 100 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (Tier1)
+; Total bytes of code 71, prolog size 4, PerfScore 16.66, instruction count 31, allocated bytes for code 71 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (Tier1)
; ============================================================ Unwind Info:

+31 (+9.84%) : 96806.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_IsDelaySigned():ubyte:this (Tier1)

@@ -20,16 +20,16 @@ ;* V08 tmp6 [V08 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <Microsoft.CodeAnalysis.CSharp.CSharpCompilationOptions> ;* V09 tmp7 [V09 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp" ;* V10 tmp8 [V10,T10] ( 0, 0 ) ubyte -> zero-ref single-def "Inline stloc first use temp"
-; V11 tmp9 [V11,T03] ( 5, 5 ) ubyte -> r14 "Inline stloc first use temp"
+; V11 tmp9 [V11,T06] ( 5, 3 ) ubyte -> r14 "Inline stloc first use temp"
;* V12 tmp10 [V12 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inline stloc first use temp" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]> ;* V13 tmp11 [V13 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inline return value spill temp" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]>
-; V14 tmp12 [V14,T06] ( 5, 4 ) ref -> r13 class-hnd "Inline stloc first use temp" <Microsoft.CodeAnalysis.CustomAttributesBag`1[Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData]> -; V15 tmp13 [V15,T04] ( 3, 4.50) ref -> rsi single-def "CASTCLASS eval op1"
+; V14 tmp12 [V14,T05] ( 5, 4 ) ref -> r13 class-hnd "Inline stloc first use temp" <Microsoft.CodeAnalysis.CustomAttributesBag`1[Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData]> +; V15 tmp13 [V15,T03] ( 3, 4.50) ref -> rsi single-def "CASTCLASS eval op1"
; V16 tmp14 [V16,T08] ( 3, 2.50) long -> rdi "fgMakeTemp is creating a new local variable"
-; V17 tmp15 [V17,T01] ( 5, 7.50) ref -> rax class-hnd "spilling QMark2" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]> -; V18 tmp16 [V18,T05] ( 3, 4.50) ref -> rsi single-def "CASTCLASS eval op1"
+; V17 tmp15 [V17,T01] ( 5, 5.50) ref -> rax class-hnd "spilling QMark2" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]> +; V18 tmp16 [V18,T04] ( 3, 4.50) ref -> rsi single-def "CASTCLASS eval op1"
; V19 tmp17 [V19,T09] ( 3, 2.50) long -> rdi "fgMakeTemp is creating a new local variable"
-; V20 tmp18 [V20,T02] ( 5, 7.50) ref -> rax class-hnd "spilling QMark2" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]>
+; V20 tmp18 [V20,T02] ( 5, 5.50) ref -> rcx class-hnd "spilling QMark2" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]>
;* V21 tmp19 [V21 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <Microsoft.CodeAnalysis.CustomAttributesBag`1[Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData]> ; V22 tmp20 [V22 ] ( 4, 2 ) ubyte -> [rbp-0x28] do-not-enreg[X] addr-exposed "field V01.hasValue (fldOffset=0x0)" P-DEP ; V23 tmp21 [V23 ] ( 3, 1 ) ubyte -> [rbp-0x27] do-not-enreg[X] addr-exposed "field V01.value (fldOffset=0x1)" P-DEP @@ -57,16 +57,16 @@ G_M43884_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byr ; gcrRegs -[rdi] mov word ptr [rbp-0x28], di cmp byte ptr [rbp-0x28], 0
- jne G_M43884_IG14
+ jne G_M43884_IG12
cmp byte ptr [r15+0x88], 0
- jne G_M43884_IG16
+ jne G_M43884_IG14
xor r14d, r14d mov r13, gword ptr [rbx+0x80] ; gcrRegs +[r13] test r13, r13
- je G_M43884_IG18
+ je G_M43884_IG16
test byte ptr [r13+0x18], 2
- je G_M43884_IG18
+ je G_M43884_IG16
;; size=74 bbWeight=1 PerfScore 21.50 G_M43884_IG03: ; bbWeight=1, gcrefRegs=2008 {rbx r13}, byrefRegs=0000 {}, byref, isz ; gcrRegs -[r15] @@ -75,60 +75,58 @@ G_M43884_IG03: ; bbWeight=1, gcrefRegs=2008 {rbx r13}, byrefRegs=0000 {}, mov rax, rsi ; gcrRegs +[rax] test rax, rax
- je SHORT G_M43884_IG07
+ je SHORT G_M43884_IG06
;; size=12 bbWeight=1 PerfScore 3.50
-G_M43884_IG04: ; bbWeight=0.50, gcrefRegs=0049 {rax rbx rsi}, byrefRegs=0000 {}, byref, isz
+G_M43884_IG04: ; bbWeight=0.50, gcrefRegs=0049 {rax rbx rsi}, byrefRegs=0000 {}, byref
; gcrRegs -[r13] mov rdi, 0xD1FFAB1E ; Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol] cmp qword ptr [rax], rdi
- je SHORT G_M43884_IG06 - ;; size=15 bbWeight=0.50 PerfScore 2.12
+ je G_M43884_IG17 + ;; size=19 bbWeight=0.50 PerfScore 2.12
G_M43884_IG05: ; bbWeight=0.25, gcrefRegs=0048 {rbx rsi}, byrefRegs=0000 {}, byref ; gcrRegs -[rax] call CORINFO_HELP_CHKCASTCLASS_SPECIAL ; gcrRegs -[rsi] +[rax]
- ;; size=5 bbWeight=0.25 PerfScore 0.25 -G_M43884_IG06: ; bbWeight=1, gcrefRegs=0009 {rax rbx}, byrefRegs=0000 {}, byref - movzx r14, byte ptr [rax+0x84] - ;; size=8 bbWeight=1 PerfScore 2.00 -G_M43884_IG07: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
+ jmp G_M43884_IG17 + ;; size=10 bbWeight=0.25 PerfScore 0.75 +G_M43884_IG06: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
; gcrRegs -[rax] test r14d, r14d
- jne SHORT G_M43884_IG12
+ jne SHORT G_M43884_IG10
cmp gword ptr [rbx+0x88], 0
- je G_M43884_IG19
+ je G_M43884_IG18
;; size=19 bbWeight=1 PerfScore 5.25
-G_M43884_IG08: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
+G_M43884_IG07: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
mov rdi, gword ptr [rbx+0x88] ; gcrRegs +[rdi] mov rsi, gword ptr [rdi+0x08] ; gcrRegs +[rsi]
- mov rax, rsi - ; gcrRegs +[rax] - test rax, rax - je SHORT G_M43884_IG12
+ mov rcx, rsi + ; gcrRegs +[rcx] + test rcx, rcx + je SHORT G_M43884_IG10
;; size=19 bbWeight=1 PerfScore 5.50
-G_M43884_IG09: ; bbWeight=0.50, gcrefRegs=0041 {rax rsi}, byrefRegs=0000 {}, byref, isz
+G_M43884_IG08: ; bbWeight=0.50, gcrefRegs=0042 {rcx rsi}, byrefRegs=0000 {}, byref
; gcrRegs -[rbx rdi] mov rdi, 0xD1FFAB1E ; Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]
- cmp qword ptr [rax], rdi - je SHORT G_M43884_IG11 - ;; size=15 bbWeight=0.50 PerfScore 2.12 -G_M43884_IG10: ; bbWeight=0.25, gcrefRegs=0040 {rsi}, byrefRegs=0000 {}, byref - ; gcrRegs -[rax]
+ cmp qword ptr [rcx], rdi + je G_M43884_IG19 + ;; size=19 bbWeight=0.50 PerfScore 2.12 +G_M43884_IG09: ; bbWeight=0.25, gcrefRegs=0040 {rsi}, byrefRegs=0000 {}, byref + ; gcrRegs -[rcx]
call CORINFO_HELP_CHKCASTCLASS_SPECIAL ; gcrRegs -[rsi] +[rax]
- ;; size=5 bbWeight=0.25 PerfScore 0.25 -G_M43884_IG11: ; bbWeight=1, gcrefRegs=0001 {rax}, byrefRegs=0000 {}, byref - movzx r14, byte ptr [rax+0x84] - ;; size=8 bbWeight=1 PerfScore 2.00 -G_M43884_IG12: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rax]
+ mov rcx, rax + ; gcrRegs +[rcx] + jmp G_M43884_IG19 + ;; size=13 bbWeight=0.25 PerfScore 0.81 +G_M43884_IG10: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rax rcx]
xor eax, eax cmp r14d, 2 sete al ;; size=9 bbWeight=1 PerfScore 1.50
-G_M43884_IG13: ; bbWeight=1, epilog, nogc, extend
+G_M43884_IG11: ; bbWeight=1, epilog, nogc, extend
add rsp, 16 pop rbx pop r13 @@ -137,7 +135,7 @@ G_M43884_IG13: ; bbWeight=1, epilog, nogc, extend pop rbp ret ;; size=13 bbWeight=1 PerfScore 3.75
-G_M43884_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8000 {r15}, byrefRegs=0000 {}, gcvars, byref
+G_M43884_IG12: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8000 {r15}, byrefRegs=0000 {}, gcvars, byref
; gcrRegs +[r15] mov di, word ptr [r15+0x98] mov word ptr [rbp-0x28], di @@ -146,6 +144,18 @@ G_M43884_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8000 { ; gcrRegs -[r15] nop ;; size=23 bbWeight=0 PerfScore 0.00
+G_M43884_IG13: ; bbWeight=0, epilog, nogc, extend + add rsp, 16 + pop rbx + pop r13 + pop r14 + pop r15 + pop rbp + ret + ;; size=13 bbWeight=0 PerfScore 0.00 +G_M43884_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref + xor eax, eax + ;; size=2 bbWeight=0 PerfScore 0.00
G_M43884_IG15: ; bbWeight=0, epilog, nogc, extend add rsp, 16 pop rbx @@ -155,19 +165,7 @@ G_M43884_IG15: ; bbWeight=0, epilog, nogc, extend pop rbp ret ;; size=13 bbWeight=0 PerfScore 0.00
-G_M43884_IG16: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref - xor eax, eax - ;; size=2 bbWeight=0 PerfScore 0.00 -G_M43884_IG17: ; bbWeight=0, epilog, nogc, extend - add rsp, 16 - pop rbx - pop r13 - pop r14 - pop r15 - pop rbp - ret - ;; size=13 bbWeight=0 PerfScore 0.00 -G_M43884_IG18: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
+G_M43884_IG16: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
; gcrRegs +[rbx] mov rdi, rbx ; gcrRegs +[rdi] @@ -177,8 +175,13 @@ G_M43884_IG18: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0008 { ; gcrRegs +[r13] jmp G_M43884_IG03 ;; size=21 bbWeight=0 PerfScore 0.00
-G_M43884_IG19: ; bbWeight=0, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - ; gcrRegs -[r13]
+G_M43884_IG17: ; bbWeight=0, gcrefRegs=0009 {rax rbx}, byrefRegs=0000 {}, byref + ; gcrRegs -[r13] +[rax] + movzx r14, byte ptr [rax+0x84] + jmp G_M43884_IG06 + ;; size=13 bbWeight=0 PerfScore 0.00 +G_M43884_IG18: ; bbWeight=0, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref + ; gcrRegs -[rax]
lea rsi, bword ptr [rbx+0x88] ; byrRegs +[rsi] mov rdi, rbx @@ -186,10 +189,15 @@ G_M43884_IG19: ; bbWeight=0, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byr call [<unknown method>] ; gcrRegs -[rdi] ; byrRegs -[rsi]
- jmp G_M43884_IG08
+ jmp G_M43884_IG07
;; size=21 bbWeight=0 PerfScore 0.00
+G_M43884_IG19: ; bbWeight=0, gcrefRegs=0002 {rcx}, byrefRegs=0000 {}, byref + ; gcrRegs -[rbx] +[rcx] + movzx r14, byte ptr [rcx+0x84] + jmp G_M43884_IG10 + ;; size=13 bbWeight=0 PerfScore 0.00
-; Total bytes of code 315, prolog size 17, PerfScore 55.75, instruction count 83, allocated bytes for code 315 (MethodHash=8b225493) for method Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_IsDelaySigned():ubyte:this (Tier1)
+; Total bytes of code 346, prolog size 17, PerfScore 52.81, instruction count 88, allocated bytes for code 346 (MethodHash=8b225493) for method Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_IsDelaySigned():ubyte:this (Tier1)
; ============================================================ Unwind Info:

+19 (+10.44%) : 98035.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_AssemblyFlags():int:this (Tier1)

@@ -9,18 +9,18 @@ ; 3 inlinees with PGO data; 8 single block inlinees; 0 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T02] ( 9, 5 ) ref -> rbx this class-hnd single-def <Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol> -; V01 loc0 [V01,T03] ( 5, 5 ) int -> r15
+; V00 this [V00,T00] ( 10, 5 ) ref -> rbx this class-hnd single-def <Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol> +; V01 loc0 [V01,T08] ( 5, 2 ) int -> r15
;* V02 loc1 [V02 ] ( 0, 0 ) ref -> zero-ref class-hnd <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]> ;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ;* V04 tmp1 [V04 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inline return value spill temp" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]>
-; V05 tmp2 [V05,T06] ( 5, 4 ) ref -> r14 class-hnd "Inline stloc first use temp" <Microsoft.CodeAnalysis.CustomAttributesBag`1[Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData]> -; V06 tmp3 [V06,T04] ( 3, 4.50) ref -> rsi single-def "CASTCLASS eval op1" -; V07 tmp4 [V07,T07] ( 3, 2.50) long -> rdi "fgMakeTemp is creating a new local variable" -; V08 tmp5 [V08,T00] ( 5, 7.50) ref -> rax class-hnd "spilling QMark2" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]> -; V09 tmp6 [V09,T05] ( 3, 4.50) ref -> rsi single-def "CASTCLASS eval op1" -; V10 tmp7 [V10,T08] ( 3, 2.50) long -> rdi "fgMakeTemp is creating a new local variable" -; V11 tmp8 [V11,T01] ( 5, 7.50) ref -> rax class-hnd "spilling QMark2" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]>
+; V05 tmp2 [V05,T05] ( 5, 4 ) ref -> r14 class-hnd "Inline stloc first use temp" <Microsoft.CodeAnalysis.CustomAttributesBag`1[Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData]> +; V06 tmp3 [V06,T03] ( 3, 4.50) ref -> rsi single-def "CASTCLASS eval op1" +; V07 tmp4 [V07,T06] ( 3, 2.50) long -> rdi "fgMakeTemp is creating a new local variable" +; V08 tmp5 [V08,T01] ( 5, 5.50) ref -> rax class-hnd "spilling QMark2" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]> +; V09 tmp6 [V09,T04] ( 3, 4.50) ref -> rsi single-def "CASTCLASS eval op1" +; V10 tmp7 [V10,T07] ( 3, 2.50) long -> rdi "fgMakeTemp is creating a new local variable" +; V11 tmp8 [V11,T02] ( 5, 5.50) ref -> rcx class-hnd "spilling QMark2" <Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]>
;* V12 tmp9 [V12 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <Microsoft.CodeAnalysis.CustomAttributesBag`1[Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData]> ; ; Lcl frame size = 8 @@ -40,9 +40,9 @@ G_M4380_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byre mov r14, gword ptr [rbx+0x80] ; gcrRegs +[r14] test r14, r14
- je SHORT G_M4380_IG14
+ je SHORT G_M4380_IG12
test byte ptr [r14+0x18], 2
- je SHORT G_M4380_IG14
+ je SHORT G_M4380_IG12
;; size=22 bbWeight=1 PerfScore 7.50 G_M4380_IG03: ; bbWeight=1, gcrefRegs=4008 {rbx r14}, byrefRegs=0000 {}, byref, isz mov rsi, gword ptr [r14+0x08] @@ -50,56 +50,54 @@ G_M4380_IG03: ; bbWeight=1, gcrefRegs=4008 {rbx r14}, byrefRegs=0000 {}, mov rax, rsi ; gcrRegs +[rax] test rax, rax
- je SHORT G_M4380_IG07
+ je SHORT G_M4380_IG06
;; size=12 bbWeight=1 PerfScore 3.50 G_M4380_IG04: ; bbWeight=0.50, gcrefRegs=0049 {rax rbx rsi}, byrefRegs=0000 {}, byref, isz ; gcrRegs -[r14] mov rdi, 0xD1FFAB1E ; Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol] cmp qword ptr [rax], rdi
- je SHORT G_M4380_IG06
+ je SHORT G_M4380_IG13
;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M4380_IG05: ; bbWeight=0.25, gcrefRegs=0048 {rbx rsi}, byrefRegs=0000 {}, byref
+G_M4380_IG05: ; bbWeight=0.25, gcrefRegs=0048 {rbx rsi}, byrefRegs=0000 {}, byref, isz
; gcrRegs -[rax] call CORINFO_HELP_CHKCASTCLASS_SPECIAL ; gcrRegs -[rsi] +[rax]
- ;; size=5 bbWeight=0.25 PerfScore 0.25 -G_M4380_IG06: ; bbWeight=1, gcrefRegs=0009 {rax rbx}, byrefRegs=0000 {}, byref - mov r15d, dword ptr [rax+0x80] - ;; size=7 bbWeight=1 PerfScore 2.00 -G_M4380_IG07: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
+ jmp SHORT G_M4380_IG13 + ;; size=7 bbWeight=0.25 PerfScore 0.75 +G_M4380_IG06: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
; gcrRegs -[rax] cmp gword ptr [rbx+0x88], 0
- je SHORT G_M4380_IG15
+ je SHORT G_M4380_IG14
;; size=10 bbWeight=1 PerfScore 4.00
-G_M4380_IG08: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
+G_M4380_IG07: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
mov rdi, gword ptr [rbx+0x88] ; gcrRegs +[rdi] mov rsi, gword ptr [rdi+0x08] ; gcrRegs +[rsi]
- mov rax, rsi - ; gcrRegs +[rax] - test rax, rax - je SHORT G_M4380_IG12
+ mov rcx, rsi + ; gcrRegs +[rcx] + test rcx, rcx + je SHORT G_M4380_IG10
;; size=19 bbWeight=1 PerfScore 5.50
-G_M4380_IG09: ; bbWeight=0.50, gcrefRegs=0041 {rax rsi}, byrefRegs=0000 {}, byref, isz
+G_M4380_IG08: ; bbWeight=0.50, gcrefRegs=0042 {rcx rsi}, byrefRegs=0000 {}, byref, isz
; gcrRegs -[rbx rdi] mov rdi, 0xD1FFAB1E ; Microsoft.CodeAnalysis.CommonAssemblyWellKnownAttributeData`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol]
- cmp qword ptr [rax], rdi - je SHORT G_M4380_IG11
+ cmp qword ptr [rcx], rdi + je SHORT G_M4380_IG15
;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M4380_IG10: ; bbWeight=0.25, gcrefRegs=0040 {rsi}, byrefRegs=0000 {}, byref - ; gcrRegs -[rax]
+G_M4380_IG09: ; bbWeight=0.25, gcrefRegs=0040 {rsi}, byrefRegs=0000 {}, byref, isz + ; gcrRegs -[rcx]
call CORINFO_HELP_CHKCASTCLASS_SPECIAL ; gcrRegs -[rsi] +[rax]
- ;; size=5 bbWeight=0.25 PerfScore 0.25 -G_M4380_IG11: ; bbWeight=1, gcrefRegs=0001 {rax}, byrefRegs=0000 {}, byref - or r15d, dword ptr [rax+0x80] - ;; size=7 bbWeight=1 PerfScore 3.00 -G_M4380_IG12: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rax]
+ mov rcx, rax + ; gcrRegs +[rcx] + jmp SHORT G_M4380_IG15 + ;; size=10 bbWeight=0.25 PerfScore 0.81 +G_M4380_IG10: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rax rcx]
mov eax, r15d ;; size=3 bbWeight=1 PerfScore 0.25
-G_M4380_IG13: ; bbWeight=1, epilog, nogc, extend
+G_M4380_IG11: ; bbWeight=1, epilog, nogc, extend
add rsp, 8 pop rbx pop r14 @@ -107,7 +105,7 @@ G_M4380_IG13: ; bbWeight=1, epilog, nogc, extend pop rbp ret ;; size=11 bbWeight=1 PerfScore 3.25
-G_M4380_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref, isz
+G_M4380_IG12: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref, isz
; gcrRegs +[rbx] mov rdi, rbx ; gcrRegs +[rdi] @@ -117,8 +115,14 @@ G_M4380_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0008 {r ; gcrRegs +[r14] jmp SHORT G_M4380_IG03 ;; size=18 bbWeight=0 PerfScore 0.00
-G_M4380_IG15: ; bbWeight=0, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz - ; gcrRegs -[r14]
+G_M4380_IG13: ; bbWeight=0, gcrefRegs=0009 {rax rbx}, byrefRegs=0000 {}, byref, isz + ; gcrRegs -[r14] +[rax] + mov r15d, dword ptr [rax+0x80] + cmp gword ptr [rbx+0x88], 0 + jne SHORT G_M4380_IG07 + ;; size=17 bbWeight=0 PerfScore 0.00 +G_M4380_IG14: ; bbWeight=0, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz + ; gcrRegs -[rax]
lea rsi, bword ptr [rbx+0x88] ; byrRegs +[rsi] mov rdi, rbx @@ -126,10 +130,15 @@ G_M4380_IG15: ; bbWeight=0, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byre call [<unknown method>] ; gcrRegs -[rdi] ; byrRegs -[rsi]
- jmp SHORT G_M4380_IG08
+ jmp SHORT G_M4380_IG07
;; size=18 bbWeight=0 PerfScore 0.00
+G_M4380_IG15: ; bbWeight=0, gcrefRegs=0002 {rcx}, byrefRegs=0000 {}, byref, isz + ; gcrRegs -[rbx] +[rcx] + or r15d, dword ptr [rcx+0x80] + jmp SHORT G_M4380_IG10 + ;; size=9 bbWeight=0 PerfScore 0.00
-; Total bytes of code 182, prolog size 12, PerfScore 39.50, instruction count 49, allocated bytes for code 182 (MethodHash=64b3eee3) for method Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_AssemblyFlags():int:this (Tier1)
+; Total bytes of code 201, prolog size 12, PerfScore 35.56, instruction count 55, allocated bytes for code 201 (MethodHash=64b3eee3) for method Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_AssemblyFlags():int:this (Tier1)
; ============================================================ Unwind Info:

+47 (+13.17%) : 145196.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:TryMatch(byref,int,byref,uint,byref):ubyte:this (Tier1)

@@ -5,22 +5,22 @@ ; optimized using Dynamic PGO ; rbp based frame ; partially interruptible
-; with Dynamic PGO: edge weights are invalid, and fgCalledCount is 45560
+; with Dynamic PGO: edge weights are valid, and fgCalledCount is 45560
; 8 inlinees with PGO data; 19 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T03] ( 3, 3 ) ref -> r14 this class-hnd single-def <System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]> -; V01 arg1 [V01,T01] ( 4, 4 ) byref -> r15 single-def -; V02 arg2 [V02,T00] ( 5, 4 ) int -> rbx single-def -; V03 arg3 [V03,T04] ( 3, 3 ) byref -> r13 single-def
+; V00 this [V00,T03] ( 4, 3 ) ref -> r14 this class-hnd single-def <System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]> +; V01 arg1 [V01,T01] ( 5, 4 ) byref -> r15 single-def +; V02 arg2 [V02,T00] ( 6, 4 ) int -> rbx single-def +; V03 arg3 [V03,T04] ( 4, 3 ) byref -> r13 single-def
; V04 arg4 [V04,T06] ( 3, 3 ) int -> r8 single-def ; V05 arg5 [V05,T05] ( 3, 3 ) byref -> r12 single-def
-; V06 loc0 [V06,T09] ( 3, 3 ) int -> [rbp-0x2C] spill-single-def -; V07 loc1 [V07,T08] ( 3, 3 ) byref -> r13
+; V06 loc0 [V06,T09] ( 4, 3 ) int -> [rbp-0x2C] spill-single-def +; V07 loc1 [V07,T08] ( 5, 3 ) byref -> r13
;# V08 OutArgs [V08 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ;* V09 tmp1 [V09 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V10 tmp2 [V10 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg"
-; V11 tmp3 [V11,T07] ( 3, 4 ) int -> r14 "Inlining Arg"
+; V11 tmp3 [V11,T07] ( 4, 4 ) int -> r14 "Inlining Arg"
;* V12 tmp4 [V12 ] ( 0, 0 ) struct (16) zero-ref "spilled call-like call argument" <System.ReadOnlySpan`1[ushort]> ;* V13 tmp5 [V13 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V14 tmp6 [V14 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" @@ -29,7 +29,7 @@ ;* V17 tmp9 [V17 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V18 tmp10 [V18 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[ushort]> ;* V19 tmp11 [V19 ] ( 0, 0 ) byref -> zero-ref "Spilling op1 side effects for Unsafe.ByteOffset"
-; V20 tmp12 [V20,T02] ( 8, 5 ) long -> [rbp-0x38] spill-single-def "Inline stloc first use temp"
+; V20 tmp12 [V20,T02] ( 10, 5 ) long -> [rbp-0x38] "Inline stloc first use temp"
;* V21 tmp13 [V21 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp" ;* V22 tmp14 [V22 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp" ;* V23 tmp15 [V23 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" @@ -83,45 +83,33 @@ G_M44984_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, mov r12, r9 ; byrRegs +[r12] ;; size=33 bbWeight=1 PerfScore 8.00
-G_M44984_IG02: ; bbWeight=1, gcrefRegs=4000 {r14}, byrefRegs=B000 {r12 r13 r15}, byref - xor eax, eax - tzcnt eax, r8d - mov dword ptr [rbp-0x2C], eax - test al, 1 - jne G_M44984_IG09 - ;; size=18 bbWeight=1 PerfScore 4.50 -G_M44984_IG03: ; bbWeight=1, gcrefRegs=4000 {r14}, byrefRegs=B000 {r12 r13 r15}, byref, isz - cdqe
+G_M44984_IG02: ; bbWeight=1, gcrefRegs=4000 {r14}, byrefRegs=B000 {r12 r13 r15}, byref, isz + xor ecx, ecx + tzcnt ecx, r8d + mov dword ptr [rbp-0x2C], ecx + test cl, 1 + jne SHORT G_M44984_IG10 + movsxd rax, ecx
add r13, rax
- mov rdi, gword ptr [r14+0x10] - ; gcrRegs +[rdi] - mov r14d, dword ptr [rdi+0x08]
+ mov rax, gword ptr [r14+0x10] + ; gcrRegs +[rax] + mov r14d, dword ptr [rax+0x08]
; gcrRegs -[r14] test ebx, ebx
- jge SHORT G_M44984_IG04 - mov rdi, 0xD1FFAB1E - mov rsi, 0xD1FFAB1E - ; gcrRegs +[rsi] - call [<unknown method>] - ; gcrRegs -[rsi rdi] - mov rdi, 0xD1FFAB1E - ; gcrRegs +[rdi] - mov rsi, 0xD1FFAB1E - ; gcrRegs +[rsi] - call [<unknown method>] - ; gcrRegs -[rsi rdi] - ;; size=69 bbWeight=1 PerfScore 12.75 -G_M44984_IG04: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref, isz
+ jl G_M44984_IG11 + ;; size=37 bbWeight=1 PerfScore 10.25 +G_M44984_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref, isz + ; gcrRegs -[rax]
mov rax, r13 ; byrRegs +[rax] sub rax, r15 ; byrRegs -[rax]
- mov qword ptr [rbp-0x38], rax - test rax, rax - jl SHORT G_M44984_IG10
+ js SHORT G_M44984_IG09 + ;; size=8 bbWeight=1 PerfScore 1.50 +G_M44984_IG04: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref, isz
test al, 1 jne SHORT G_M44984_IG08
- ;; size=19 bbWeight=1 PerfScore 4.00
+ ;; size=4 bbWeight=1 PerfScore 1.25
G_M44984_IG05: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref mov rdi, rax shr rdi, 63 @@ -129,7 +117,7 @@ G_M44984_IG05: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r sar rax, 1 sub ebx, eax cmp ebx, r14d
- jl G_M44984_IG12
+ jl G_M44984_IG14
;; size=24 bbWeight=1 PerfScore 3.00 G_M44984_IG06: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref sub r13, r15 @@ -148,11 +136,16 @@ G_M44984_IG07: ; bbWeight=1, epilog, nogc, extend pop rbp ret ;; size=15 bbWeight=1 PerfScore 4.25
-G_M44984_IG08: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, gcvars, byref, isz
+G_M44984_IG08: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, gcvars, byref
; byrRegs +[r13]
- jmp SHORT G_M44984_IG11 - ;; size=2 bbWeight=0.50 PerfScore 1.00 -G_M44984_IG09: ; bbWeight=0, gcrefRegs=4000 {r14}, byrefRegs=B000 {r12 r13 r15}, byref
+ mov qword ptr [rbp-0x38], rax + jmp G_M44984_IG13 + ;; size=9 bbWeight=0.50 PerfScore 1.50 +G_M44984_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref, isz + mov qword ptr [rbp-0x38], rax + jmp SHORT G_M44984_IG12 + ;; size=6 bbWeight=0.50 PerfScore 1.50 +G_M44984_IG10: ; bbWeight=0, gcrefRegs=4000 {r14}, byrefRegs=B000 {r12 r13 r15}, byref, isz
; gcrRegs +[r14] mov rdi, 0xD1FFAB1E ; gcrRegs +[rdi] @@ -160,11 +153,38 @@ G_M44984_IG09: ; bbWeight=0, gcrefRegs=4000 {r14}, byrefRegs=B000 {r12 r1 ; gcrRegs +[rsi] call [<unknown method>] ; gcrRegs -[rsi rdi]
- mov eax, dword ptr [rbp-0x2C] - jmp G_M44984_IG03 - ;; size=34 bbWeight=0 PerfScore 0.00 -G_M44984_IG10: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref, isz
+ movsxd rdi, dword ptr [rbp-0x2C] + add r13, rdi + mov rdi, gword ptr [r14+0x10] + ; gcrRegs +[rdi] + mov r14d, dword ptr [rdi+0x08]
; gcrRegs -[r14]
+ test ebx, ebx + jge SHORT G_M44984_IG03 + ;; size=45 bbWeight=0 PerfScore 0.00 +G_M44984_IG11: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref + ; gcrRegs -[rdi] + mov rdi, 0xD1FFAB1E + ; gcrRegs +[rdi] + mov rsi, 0xD1FFAB1E + ; gcrRegs +[rsi] + call [<unknown method>] + ; gcrRegs -[rsi rdi] + mov rdi, 0xD1FFAB1E + ; gcrRegs +[rdi] + mov rsi, 0xD1FFAB1E + ; gcrRegs +[rsi] + call [<unknown method>] + ; gcrRegs -[rsi rdi] + mov rax, r13 + ; byrRegs +[rax] + sub rax, r15 + ; byrRegs -[rax] + mov qword ptr [rbp-0x38], rax + test rax, rax + jge G_M44984_IG16 + ;; size=71 bbWeight=0 PerfScore 0.00 +G_M44984_IG12: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref, isz
mov rdi, 0xD1FFAB1E ; gcrRegs +[rdi] mov rsi, 0xD1FFAB1E @@ -172,9 +192,9 @@ G_M44984_IG10: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r call [<unknown method>] ; gcrRegs -[rsi rdi] test byte ptr [rbp-0x38], 1
- je SHORT G_M44984_IG13
+ je SHORT G_M44984_IG15
;; size=32 bbWeight=0 PerfScore 0.00
-G_M44984_IG11: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref
+G_M44984_IG13: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref
mov rdi, 0xD1FFAB1E ; gcrRegs +[rdi] mov rsi, 0xD1FFAB1E @@ -191,7 +211,7 @@ G_M44984_IG11: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r cmp edi, r14d jge G_M44984_IG06 ;; size=56 bbWeight=0 PerfScore 0.00
-G_M44984_IG12: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref
+G_M44984_IG14: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref
mov rdi, 0xD1FFAB1E ; gcrRegs +[rdi] mov rsi, 0xD1FFAB1E @@ -200,12 +220,16 @@ G_M44984_IG12: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r ; gcrRegs -[rsi rdi] jmp G_M44984_IG06 ;; size=31 bbWeight=0 PerfScore 0.00
-G_M44984_IG13: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref
+G_M44984_IG15: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref
mov rax, qword ptr [rbp-0x38] jmp G_M44984_IG05 ;; size=9 bbWeight=0 PerfScore 0.00
+G_M44984_IG16: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=B000 {r12 r13 r15}, byref + mov rax, qword ptr [rbp-0x38] + jmp G_M44984_IG04 + ;; size=9 bbWeight=0 PerfScore 0.00
-; Total bytes of code 357, prolog size 19, PerfScore 39.50, instruction count 85, allocated bytes for code 357 (MethodHash=d0aa5047) for method System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:TryMatch(byref,int,byref,uint,byref):ubyte:this (Tier1)
+; Total bytes of code 404, prolog size 19, PerfScore 33.25, instruction count 97, allocated bytes for code 404 (MethodHash=d0aa5047) for method System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:TryMatch(byref,int,byref,uint,byref):ubyte:this (Tier1)
; ============================================================ Unwind Info:

benchmarks.run_tiered.linux.x64.checked.mch

-33 (-41.25%) : 9995.dasm - System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)

@@ -8,77 +8,56 @@ ; 0 inlinees with PGO data; 1 single block inlinees; 0 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T02] ( 3, 2.50) byref -> r15 this single-def -; V01 arg1 [V01,T00] ( 5, 3.75) ref -> rbx class-hnd single-def <System.Object>
+; V00 this [V00,T02] ( 3, 2.50) byref -> rdi this single-def +; V01 arg1 [V01,T00] ( 4, 3.50) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 4.50) ref -> rax class-hnd "spilling QMark2" <System.Reflection.MetadataImport> ;* V04 tmp2 [V04 ] ( 0, 0 ) struct (16) zero-ref "Inlining Arg" <System.Reflection.MetadataImport> ;* V05 tmp3 [V05 ] ( 0, 0 ) ref -> zero-ref "field V04.m_keepalive (fldOffset=0x0)" P-INDEP
-; V06 tmp4 [V06,T05] ( 2, 1 ) long -> rax "field V04.m_metadataImport2 (fldOffset=0x8)" P-INDEP -; V07 cse0 [V07,T03] ( 4, 1.25) long -> rdi "CSE - moderate" -; V08 cse1 [V08,T04] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V06 tmp4 [V06,T03] ( 2, 1 ) long -> rax "field V04.m_metadataImport2 (fldOffset=0x8)" P-INDEP
; ; Lcl frame size = 0
-G_M38955_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
+G_M38955_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov r15, rdi - ; byrRegs +[r15] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=15 bbWeight=1 PerfScore 4.00 -G_M38955_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref, isz - mov rax, rbx
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M38955_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi] + ; byrRegs +[rdi] + mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M38955_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M38955_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=8000 {r15}, byref, isz - mov rsi, qword ptr [rax] - mov rdi, 0xD1FFAB1E ; System.Reflection.MetadataImport - cmp rsi, rdi
+G_M38955_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + mov rcx, 0xD1FFAB1E ; System.Reflection.MetadataImport + cmp qword ptr [rax], rcx
je SHORT G_M38955_IG06
- ;; size=18 bbWeight=0.25 PerfScore 0.88
+ ;; size=15 bbWeight=0.25 PerfScore 1.06
G_M38955_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rax rbx] - ; byrRegs -[r15]
+ ; gcrRegs -[rax rsi] + ; byrRegs -[rdi]
xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M38955_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M38955_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[r15] - cmp rsi, rdi - je SHORT G_M38955_IG08 - ;; size=5 bbWeight=0.50 PerfScore 0.62 -G_M38955_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M38955_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - ;; size=8 bbWeight=0.25 PerfScore 0.31 -G_M38955_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref - mov rax, qword ptr [rbx+0x10] - cmp rax, qword ptr [r15+0x08]
+ ; byrRegs +[rdi] + mov rax, qword ptr [rsi+0x10] + cmp rax, qword ptr [rdi+0x08]
sete al movzx rax, al ;; size=14 bbWeight=0.50 PerfScore 3.12
-G_M38955_IG09: ; bbWeight=0.50, epilog, nogc, extend - pop rbx - pop r15
+G_M38955_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 80, prolog size 9, PerfScore 13.06, instruction count 30, allocated bytes for code 80 (MethodHash=885867d4) for method System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
+; Total bytes of code 47, prolog size 4, PerfScore 8.56, instruction count 17, allocated bytes for code 47 (MethodHash=885867d4) for method System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
; ============================================================ Unwind Info: @@ -86,11 +65,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-32 (-30.48%) : 60259.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan1[uint],System.ReadOnlySpan1[uint]):int (Tier1)

@@ -9,14 +9,16 @@ ; ;* V00 arg0 [V00 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]> ;* V01 arg1 [V01 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]>
-; V02 loc0 [V02,T00] ( 7, 24.50) int -> registers
+; V02 loc0 [V02,T00] ( 7, 24.50) int -> rax
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T01] ( 6, 20 ) int -> r8 "dup spill" -; V05 tmp2 [V05,T05] ( 3, 5.50) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP -; V06 tmp3 [V06,T04] ( 5, 7 ) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP -; V07 tmp4 [V07,T06] ( 3, 5.50) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP -; V08 tmp5 [V08,T03] ( 6, 7.50) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP -; V09 cse0 [V09,T02] ( 6, 13.50) long -> r9 multi-def "CSE - aggressive"
+; V04 tmp1 [V04,T01] ( 2, 16 ) int -> rax "dup spill" +; V05 tmp2 [V05,T07] ( 2, 5 ) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP +; V06 tmp3 [V06,T04] ( 4, 6.50) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP +; V07 tmp4 [V07,T08] ( 2, 5 ) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP +; V08 tmp5 [V08,T03] ( 5, 7 ) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP +; V09 cse0 [V09,T05] ( 3, 8.50) int -> r9 "CSE - aggressive" +; V10 cse1 [V10,T06] ( 3, 8.50) int -> r8 "CSE - aggressive" +; V11 cse2 [V11,T02] ( 3, 12 ) long -> r8 "CSE - aggressive"
; ; Lcl frame size = 0 @@ -32,72 +34,59 @@ G_M264_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, b G_M264_IG03: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz ; byrRegs -[rdx rdi] cmp esi, ecx
- jl SHORT G_M264_IG12 - jmp SHORT G_M264_IG10
+ jl SHORT G_M264_IG11 + jmp SHORT G_M264_IG07
;; size=6 bbWeight=0.50 PerfScore 1.62 G_M264_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref ; byrRegs +[rdx rdi]
- mov r8d, ecx - ;; size=3 bbWeight=0.50 PerfScore 0.12
+ mov eax, ecx + ;; size=2 bbWeight=0.50 PerfScore 0.12
G_M264_IG05: ; bbWeight=4, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz
- dec r8d - mov eax, r8d - test eax, eax - jl SHORT G_M264_IG06
+ dec eax + js SHORT G_M264_IG09
cmp eax, esi
- jae SHORT G_M264_IG14 - mov r9d, eax - mov r10d, dword ptr [rdi+4*r9] - cmp eax, ecx - jae SHORT G_M264_IG14 - cmp r10d, dword ptr [rdx+4*r9] - je SHORT G_M264_IG08 - ;; size=31 bbWeight=4 PerfScore 42.00 -G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - test r8d, r8d - jge SHORT G_M264_IG09 - xor eax, eax - ;; size=7 bbWeight=0.50 PerfScore 0.75 -G_M264_IG07: ; bbWeight=0.50, epilog, nogc, extend - pop rbp - ret - ;; size=2 bbWeight=0.50 PerfScore 0.75 -G_M264_IG08: ; bbWeight=2, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, gcvars, byref, isz
+ jae SHORT G_M264_IG13
mov r8d, eax
- jmp SHORT G_M264_IG05 - ;; size=5 bbWeight=2 PerfScore 4.50 -G_M264_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - cmp r8d, esi - jae SHORT G_M264_IG14 - mov r9d, r8d - mov eax, dword ptr [rdi+4*r9] - cmp r8d, ecx - jae SHORT G_M264_IG14 - cmp eax, dword ptr [rdx+4*r9] - jb SHORT G_M264_IG12 - ;; size=23 bbWeight=0.50 PerfScore 4.38 -G_M264_IG10: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
+ mov r9d, dword ptr [rdi+4*r8] + cmp eax, ecx + jae SHORT G_M264_IG13 + mov r8d, dword ptr [rdx+4*r8] + cmp r9d, r8d + je SHORT G_M264_IG05 + ;; size=28 bbWeight=4 PerfScore 37.00 +G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdx rdi]
+ cmp r8d, r9d + ja SHORT G_M264_IG11 + ;; size=5 bbWeight=0.50 PerfScore 0.62 +G_M264_IG07: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
mov eax, 1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG11: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG08: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG12: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG09: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref + xor eax, eax + ;; size=2 bbWeight=0.50 PerfScore 0.12 +G_M264_IG10: ; bbWeight=0.50, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M264_IG11: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
mov eax, -1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG13: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG12: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG13: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
call CORINFO_HELP_RNGCHKFAIL ; gcr arg pop 0 int3 ;; size=6 bbWeight=0 PerfScore 0.00
-; Total bytes of code 105, prolog size 4, PerfScore 58.38, instruction count 43, allocated bytes for code 105 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (Tier1)
+; Total bytes of code 73, prolog size 4, PerfScore 44.50, instruction count 32, allocated bytes for code 73 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (Tier1)
; ============================================================ Unwind Info:

-16 (-7.17%) : 10084.dasm - System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (Tier1)

@@ -12,7 +12,7 @@ ; V01 arg1 [V01,T06] ( 7, 4.50) byref -> rdx single-def ; V02 loc0 [V02,T07] ( 5, 3 ) ushort -> rcx ; V03 loc1 [V03,T05] ( 5, 7 ) int -> rax
-; V04 loc2 [V04,T00] ( 7, 13.50) int -> r8
+; V04 loc2 [V04,T00] ( 5, 12.50) int -> r8
; V05 loc3 [V05,T09] ( 3, 1.50) int -> rax ; V06 loc4 [V06,T10] ( 3, 1.50) int -> rax ; V07 loc5 [V07,T11] ( 3, 1.50) int -> r8 @@ -20,9 +20,9 @@ ; V09 tmp1 [V09,T04] ( 2, 8 ) int -> r8 "impSpillLclRefs" ;* V10 tmp2 [V10 ] ( 0, 0 ) ushort -> zero-ref "Inlining Arg" ; V11 tmp3 [V11,T08] ( 2, 2 ) int -> rcx "Single return block return value"
-; V12 tmp4 [V12,T03] ( 7, 7.50) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP -; V13 tmp5 [V13,T02] ( 8, 8.50) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP -; V14 cse0 [V14,T01] ( 5, 11 ) int -> r9 multi-def "CSE - aggressive"
+; V12 tmp4 [V12,T03] ( 6, 7 ) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP +; V13 tmp5 [V13,T02] ( 7, 8 ) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP +; V14 cse0 [V14,T01] ( 4, 10.50) int -> r9 "CSE - aggressive"
; ; Lcl frame size = 0 @@ -46,8 +46,8 @@ G_M3969_IG03: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi cmp esi, 1 jne SHORT G_M3969_IG04 mov dword ptr [rdx], -1
- jmp G_M3969_IG11 - ;; size=36 bbWeight=0.50 PerfScore 4.12
+ jmp SHORT G_M3969_IG11 + ;; size=33 bbWeight=0.50 PerfScore 4.12
G_M3969_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz cmp esi, 2 jne SHORT G_M3969_IG05 @@ -89,23 +89,19 @@ G_M3969_IG07: ; bbWeight=2, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, ;; size=18 bbWeight=2 PerfScore 6.00 G_M3969_IG08: ; bbWeight=4, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz cmp r8d, esi
- jae SHORT G_M3969_IG09
+ jae SHORT G_M3969_IG10
mov r9d, r8d movzx r9, word ptr [rdi+2*r9] lea r10d, [r9-0x30] cmp r10d, 9 jbe SHORT G_M3969_IG07 ;; size=23 bbWeight=4 PerfScore 21.00
-G_M3969_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - cmp r8d, esi - jae SHORT G_M3969_IG10 - mov r9d, r8d - movzx r9, word ptr [rdi+2*r9]
+G_M3969_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0004 {rdx}, byref, isz + ; byrRegs -[rdi]
test r9d, r9d jne SHORT G_M3969_IG13
- ;; size=18 bbWeight=0.50 PerfScore 2.38
+ ;; size=5 bbWeight=0.50 PerfScore 0.62
G_M3969_IG10: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0004 {rdx}, byref
- ; byrRegs -[rdi]
mov dword ptr [rdx], eax ;; size=2 bbWeight=0.50 PerfScore 0.50 G_M3969_IG11: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref @@ -143,7 +139,7 @@ G_M3969_IG17: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {} int3 ;; size=7 bbWeight=0 PerfScore 0.00
-; Total bytes of code 223, prolog size 4, PerfScore 52.38, instruction count 76, allocated bytes for code 223 (MethodHash=db41f07e) for method System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (Tier1)
+; Total bytes of code 207, prolog size 4, PerfScore 50.62, instruction count 72, allocated bytes for code 207 (MethodHash=db41f07e) for method System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (Tier1)
; ============================================================ Unwind Info:

+27 (+2.32%) : 5290.dasm - System.Reflection.AssemblyNameParser:GetNextToken(byref):int:this (Tier0-FullOpts)

@@ -10,14 +10,14 @@ ; ; V00 this [V00,T00] ( 27, 55.50) byref -> rbx this single-def ; V01 arg1 [V01,T19] ( 4, 3.50) byref -> r15 single-def
-; V02 loc0 [V02,T01] ( 18, 55.50) ushort -> r12
+; V02 loc0 [V02,T01] ( 18, 57.50) ushort -> r12
; V03 loc1 [V03 ] ( 36, 70.50) struct (32) [rbp-0x48] do-not-enreg[XSF] must-init addr-exposed ld-addr-op <System.Text.ValueStringBuilder>
-; V04 loc2 [V04,T04] ( 8, 16 ) ushort -> [rbp-0x4C]
+; V04 loc2 [V04,T09] ( 6, 8 ) ushort -> [rbp-0x4C]
;* V05 loc3 [V05 ] ( 0, 0 ) struct (16) zero-ref <System.Span`1[ushort]> ;* V06 loc4 [V06 ] ( 0, 0 ) int -> zero-ref ;# V07 OutArgs [V07 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ;* V08 tmp1 [V08 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
-; V09 tmp2 [V09,T07] ( 5, 14.50) ushort -> r13 "Inline stloc first use temp"
+; V09 tmp2 [V09,T06] ( 5, 14.50) ushort -> r13 "Inline stloc first use temp"
; V10 tmp3 [V10,T10] ( 4, 8 ) int -> rdi "Inline stloc first use temp" ;* V11 tmp4 [V11 ] ( 0, 0 ) byref -> zero-ref "impAppendStmt" ; V12 tmp5 [V12,T32] ( 2, 2 ) long -> rax "Inlining Arg" @@ -25,7 +25,7 @@ ; V14 tmp7 [V14,T31] ( 4, 2 ) int -> rax "Inline stloc first use temp" ;* V15 tmp8 [V15 ] ( 0, 0 ) byref -> zero-ref single-def "impAppendStmt" ; V16 tmp9 [V16,T02] ( 16, 32 ) ushort -> rsi "Inline stloc first use temp"
-; V17 tmp10 [V17,T11] ( 4, 8 ) int -> r13 "Inline stloc first use temp"
+; V17 tmp10 [V17,T11] ( 4, 8 ) int -> rdi "Inline stloc first use temp"
;* V18 tmp11 [V18 ] ( 0, 0 ) byref -> zero-ref "impAppendStmt" ; V19 tmp12 [V19,T12] ( 4, 8 ) int -> rdi "Inline stloc first use temp" ;* V20 tmp13 [V20 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inline stloc first use temp" <System.Span`1[ushort]> @@ -37,14 +37,14 @@ ;* V26 tmp19 [V26 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inline stloc first use temp" <System.Span`1[ushort]> ; V27 tmp20 [V27,T16] ( 4, 8 ) int -> rdi "Inline stloc first use temp" ;* V28 tmp21 [V28 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inline stloc first use temp" <System.Span`1[ushort]>
-; V29 tmp22 [V29,T09] ( 4, 10 ) ushort -> r12 "Inline stloc first use temp"
+; V29 tmp22 [V29,T08] ( 4, 10 ) ushort -> r12 "Inline stloc first use temp"
; V30 tmp23 [V30,T17] ( 4, 8 ) int -> rdi "Inline stloc first use temp" ;* V31 tmp24 [V31 ] ( 0, 0 ) byref -> zero-ref "impAppendStmt"
-; V32 tmp25 [V32,T05] ( 4, 16 ) int -> rbx "Inlining Arg"
+; V32 tmp25 [V32,T04] ( 4, 16 ) int -> rbx "Inlining Arg"
;* V33 tmp26 [V33 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V34 tmp27 [V34 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V35 tmp28 [V35 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg"
-; V36 tmp29 [V36,T03] ( 4, 32 ) int -> rbx "Inlining Arg"
+; V36 tmp29 [V36,T03] ( 4, 32 ) int -> r12 "Inlining Arg"
;* V37 tmp30 [V37 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V38 tmp31 [V38 ] ( 0, 0 ) byref -> zero-ref single-def "field V05._reference (fldOffset=0x0)" P-INDEP ;* V39 tmp32 [V39 ] ( 0, 0 ) int -> zero-ref "field V05._length (fldOffset=0x8)" P-INDEP @@ -63,8 +63,8 @@ ; V52 GsCookie [V52 ] ( 1, 1 ) long -> [rbp-0x58] do-not-enreg[X] addr-exposed "GSSecurityCookie" ; V53 cse0 [V53,T18] ( 5, 7 ) int -> r13 multi-def "CSE - moderate" ; V54 cse1 [V54,T33] ( 3, 1.50) int -> rax "CSE - conservative"
-; V55 cse2 [V55,T08] ( 8, 14 ) ref -> r14 "CSE - aggressive" -; V56 cse3 [V56,T06] ( 4, 16 ) int -> rdi "CSE - aggressive"
+; V55 cse2 [V55,T07] ( 8, 14 ) ref -> r14 "CSE - aggressive" +; V56 cse3 [V56,T05] ( 4, 16 ) int -> rdi "CSE - aggressive"
; ; Lcl frame size = 56 @@ -103,31 +103,31 @@ G_M25128_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=8008 {rbx r15}, G_M25128_IG03: ; bbWeight=8, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref mov edi, dword ptr [rbx+0x10] cmp edi, dword ptr [rbx+0x08]
- jge G_M25128_IG24
+ jge G_M25128_IG20
;; size=12 bbWeight=8 PerfScore 48.00 G_M25128_IG04: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref mov edi, dword ptr [rbx+0x10] lea eax, [rdi+0x01] mov dword ptr [rbx+0x10], eax cmp edi, dword ptr [rbx+0x08]
- jae G_M25128_IG61
+ jae G_M25128_IG59
mov rax, bword ptr [rbx] ; byrRegs +[rax] movzx r13, word ptr [rax+2*rdi] test r13d, r13d
- je G_M25128_IG62
+ je G_M25128_IG60
;; size=35 bbWeight=2 PerfScore 25.50 G_M25128_IG05: ; bbWeight=8, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref ; byrRegs -[rax] mov r12d, r13d test r12d, r12d
- je G_M25128_IG31
+ je G_M25128_IG27
;; size=12 bbWeight=8 PerfScore 12.00 G_M25128_IG06: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref, isz cmp r12d, 44
- je G_M25128_IG25
+ je G_M25128_IG21
cmp r12d, 61
- je G_M25128_IG28
+ je G_M25128_IG24
mov edi, r12d call [System.Reflection.AssemblyNameParser:IsWhiteSpace(ushort):ubyte] ; gcr arg pop 0 @@ -159,132 +159,110 @@ G_M25128_IG10: ; bbWeight=0.50, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx mov ecx, r13d mov eax, dword ptr [rbx+0x10] cmp eax, dword ptr [rbx+0x08]
- jge G_M25128_IG34
+ jge G_M25128_IG30
lea edi, [rax+0x01] mov dword ptr [rbx+0x10], edi cmp eax, dword ptr [rbx+0x08]
- jae G_M25128_IG61
+ jae G_M25128_IG59
mov rdi, bword ptr [rbx] ; byrRegs +[rdi] movzx r12, word ptr [rdi+2*rax] test r12d, r12d
- je G_M25128_IG62
+ je G_M25128_IG60
;; size=47 bbWeight=0.50 PerfScore 8.50
-G_M25128_IG11: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref, isz
+G_M25128_IG11: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
; byrRegs -[rdi] test r12d, r12d
- je G_M25128_IG49
+ je G_M25128_IG47
test ecx, ecx
- je SHORT G_M25128_IG13 - ;; size=13 bbWeight=4 PerfScore 10.00
+ je G_M25128_IG31 + ;; size=17 bbWeight=4 PerfScore 10.00
G_M25128_IG12: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref cmp r12d, ecx
- je G_M25128_IG50
+ je G_M25128_IG48
;; size=9 bbWeight=2 PerfScore 2.50
-G_M25128_IG13: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref, isz - test ecx, ecx - jne SHORT G_M25128_IG15 - ;; size=4 bbWeight=4 PerfScore 5.00 -G_M25128_IG14: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref - cmp r12d, 44 - je G_M25128_IG57 - cmp r12d, 61 - je G_M25128_IG57 - ;; size=20 bbWeight=2 PerfScore 5.00 -G_M25128_IG15: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref, isz - mov dword ptr [rbp-0x4C], ecx - test ecx, ecx - jne SHORT G_M25128_IG17 - ;; size=7 bbWeight=4 PerfScore 9.00 -G_M25128_IG16: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref - cmp r12d, 39 - je G_M25128_IG62 - cmp r12d, 34 - je G_M25128_IG62 - ;; size=20 bbWeight=2 PerfScore 5.00 -G_M25128_IG17: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
+G_M25128_IG13: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
cmp r12d, 92
- jne G_M25128_IG46
+ jne G_M25128_IG44
;; size=10 bbWeight=4 PerfScore 5.00
-G_M25128_IG18: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
+G_M25128_IG14: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
mov r13d, dword ptr [rbx+0x10] cmp r13d, dword ptr [rbx+0x08]
- jge G_M25128_IG35 - lea edi, [r13+0x01] - mov dword ptr [rbx+0x10], edi - cmp r13d, dword ptr [rbx+0x08] - jae G_M25128_IG61 - mov rdi, bword ptr [rbx] - ; byrRegs +[rdi] - mov esi, r13d - movzx rsi, word ptr [rdi+2*rsi]
+ jge G_M25128_IG33 + mov edi, r13d + lea esi, [rdi+0x01] + mov dword ptr [rbx+0x10], esi + cmp edi, dword ptr [rbx+0x08] + jae G_M25128_IG59 + mov rsi, bword ptr [rbx] + ; byrRegs +[rsi] + movzx rsi, word ptr [rsi+2*rdi] + ; byrRegs -[rsi]
test esi, esi
- je G_M25128_IG62 - ;; size=49 bbWeight=2 PerfScore 34.00 -G_M25128_IG19: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref, isz - ; byrRegs -[rdi]
+ je G_M25128_IG60 + ;; size=47 bbWeight=2 PerfScore 34.00 +G_M25128_IG15: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref, isz
cmp esi, 61
- ja G_M25128_IG37
+ ja G_M25128_IG35
cmp esi, 39
- ja G_M25128_IG36
+ ja G_M25128_IG34
cmp esi, 34
- je SHORT G_M25128_IG20
+ je SHORT G_M25128_IG16
cmp esi, 39
- jne G_M25128_IG62
+ jne G_M25128_IG60
;; size=32 bbWeight=2 PerfScore 10.00
-G_M25128_IG20: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
+G_M25128_IG16: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
mov edi, dword ptr [rbp-0x40] mov rax, bword ptr [rbp-0x38] ; byrRegs +[rax] mov edx, dword ptr [rbp-0x30] cmp edi, edx
- jae G_M25128_IG39
+ jae G_M25128_IG37
mov edx, edi mov word ptr [rax+2*rdx], si inc edi mov dword ptr [rbp-0x40], edi ;; size=29 bbWeight=2 PerfScore 13.50
-G_M25128_IG21: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
+G_M25128_IG17: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
; byrRegs -[rax] mov edi, dword ptr [rbx+0x10] cmp edi, dword ptr [rbx+0x08]
- jge G_M25128_IG48
+ jge G_M25128_IG46
;; size=12 bbWeight=4 PerfScore 24.00
-G_M25128_IG22: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
+G_M25128_IG18: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
mov edi, dword ptr [rbx+0x10]
- lea esi, [rdi+0x01] - mov dword ptr [rbx+0x10], esi
+ lea eax, [rdi+0x01] + mov dword ptr [rbx+0x10], eax
cmp edi, dword ptr [rbx+0x08]
- jae G_M25128_IG61 - mov rsi, bword ptr [rbx] - ; byrRegs +[rsi] - movzx r12, word ptr [rsi+2*rdi]
+ jae G_M25128_IG59 + mov rax, bword ptr [rbx] + ; byrRegs +[rax] + movzx r12, word ptr [rax+2*rdi]
test r12d, r12d
- je G_M25128_IG62
+ je G_M25128_IG60
;; size=35 bbWeight=2 PerfScore 25.50
-G_M25128_IG23: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref - ; byrRegs -[rsi] - mov ecx, dword ptr [rbp-0x4C]
+G_M25128_IG19: ; bbWeight=4, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref + ; byrRegs -[rax]
jmp G_M25128_IG11
- ;; size=8 bbWeight=4 PerfScore 12.00 -G_M25128_IG24: ; bbWeight=2, gcrefRegs=4000 {r14}, byrefRegs=8008 {rbx r15}, byref
+ ;; size=5 bbWeight=4 PerfScore 8.00
...

+27 (+3.00%) : 7330.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (Tier0-FullOpts)

@@ -9,9 +9,9 @@ ; Final local variable assignments ; ; V00 arg0 [V00,T07] ( 22, 23 ) ref -> rbx class-hnd single-def <System.Collections.Generic.List`1[System.String]>
-; V01 loc0 [V01,T02] ( 13, 47.50) ref -> r15 class-hnd exact single-def <System.String>
+; V01 loc0 [V01,T03] ( 13, 47.50) ref -> r15 class-hnd exact single-def <System.String>
; V02 loc1 [V02 ] ( 20, 54 ) struct (16) [rbp-0x38] do-not-enreg[XS] must-init addr-exposed ld-addr-op <System.Span`1[ushort]>
-; V03 loc2 [V03,T00] ( 40,153.08) int -> r13
+; V03 loc2 [V03,T00] ( 42,187.08) int -> r13
; V04 loc3 [V04,T20] ( 4, 2 ) int -> rdi ;* V05 loc4 [V05 ] ( 0, 0 ) struct (16) zero-ref <System.Span`1[ushort]> ; V06 loc5 [V06,T06] ( 9, 25.50) int -> r14 @@ -46,13 +46,13 @@ ; V35 cse2 [V35,T11] ( 3, 12 ) int -> rdx "CSE - moderate" ; V36 cse3 [V36,T10] ( 3, 12 ) ref -> rsi "CSE - moderate" ; V37 cse4 [V37,T26] ( 3, 1.50) long -> r12 "CSE - moderate"
-; V38 cse5 [V38,T03] ( 15, 30.54) int -> r14 "CSE - aggressive"
+; V38 cse5 [V38,T01] ( 17, 64.54) int -> r14 "CSE - aggressive"
; V39 cse6 [V39,T25] ( 3, 1.50) ref -> rsi "CSE - moderate" ; V40 cse7 [V40,T16] ( 2, 8 ) int -> rax "CSE - moderate" ; V41 cse8 [V41,T12] ( 3, 11.88) int -> rdi "CSE - moderate" ; V42 cse9 [V42,T18] ( 7, 3.50) int -> [rbp-0x3C] spill-single-def "CSE - moderate" ; V43 cse10 [V43,T17] ( 3, 6 ) int -> rdx "CSE - moderate"
-; V44 cse11 [V44,T01] ( 3, 48 ) long -> rsi "CSE - aggressive"
+; V44 cse11 [V44,T02] ( 3, 48 ) long -> rsi "CSE - aggressive"
; ; Lcl frame size = 40 @@ -74,24 +74,24 @@ G_M28069_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ;; size=42 bbWeight=1 PerfScore 9.50 G_M28069_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref cmp dword ptr [rbx+0x10], 0
- je G_M28069_IG27
+ je G_M28069_IG26
;; size=10 bbWeight=1 PerfScore 4.00 G_M28069_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz mov rax, gword ptr [rbx+0x08] ; gcrRegs +[rax] cmp dword ptr [rax+0x08], 0
- jbe G_M28069_IG31
+ jbe G_M28069_IG30
mov r15, gword ptr [rax+0x10] ; gcrRegs +[r15] mov r14d, dword ptr [r15+0x08] cmp r14d, 100
- jg G_M28069_IG27
+ jg G_M28069_IG26
lea edi, [r14+0x02] mov eax, edi ; gcrRegs -[rax] mov esi, 2 mul rdx:rax, rsi
- jb G_M28069_IG30
+ jb G_M28069_IG29
mov rsi, rax test rsi, rsi je SHORT G_M28069_IG05 @@ -112,100 +112,100 @@ G_M28069_IG04: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 ;; size=22 bbWeight=0.50 PerfScore 2.62 G_M28069_IG05: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref test edi, edi
- jl G_M28069_IG32
+ jl G_M28069_IG31
mov bword ptr [rbp-0x38], rsi mov dword ptr [rbp-0x30], edi xor r13d, r13d test r14d, r14d
- jle G_M28069_IG14
+ jle G_M28069_IG13
;; size=27 bbWeight=0.50 PerfScore 2.38 G_M28069_IG06: ; bbWeight=4, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz mov edi, r13d movzx rdi, word ptr [r15+2*rdi+0x0C] cmp edi, 39
- jne SHORT G_M28069_IG10
+ jne SHORT G_M28069_IG09
;; size=14 bbWeight=4 PerfScore 14.00 G_M28069_IG07: ; bbWeight=16, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz cmp r13d, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] mov esi, r13d
+ cmp r13d, r14d + jae G_M28069_IG30
movzx rax, word ptr [r15+2*rsi+0x0C] mov word ptr [rdi+2*rsi], ax inc r13d cmp r14d, r13d
- jle SHORT G_M28069_IG08
+ jle G_M28069_IG26 + cmp r13d, r14d + jae G_M28069_IG30
mov edi, r13d ; byrRegs -[rdi] cmp word ptr [r15+2*rdi+0x0C], 39 jne SHORT G_M28069_IG07
- ;; size=47 bbWeight=16 PerfScore 208.00 -G_M28069_IG08: ; bbWeight=2, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz - cmp r14d, r13d - jg SHORT G_M28069_IG11 - ;; size=5 bbWeight=2 PerfScore 2.50 -G_M28069_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rbx r15] - jmp G_M28069_IG27 - ;; size=5 bbWeight=0.50 PerfScore 1.00 -G_M28069_IG10: ; bbWeight=2, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz - ; gcrRegs +[rbx r15]
+ ;; size=69 bbWeight=16 PerfScore 248.00 +G_M28069_IG08: ; bbWeight=4, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz + jmp SHORT G_M28069_IG10 + ;; size=2 bbWeight=4 PerfScore 8.00 +G_M28069_IG09: ; bbWeight=2, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
cmp edi, 121
- je SHORT G_M28069_IG13
+ je SHORT G_M28069_IG12
;; size=5 bbWeight=2 PerfScore 2.50
-G_M28069_IG11: ; bbWeight=4, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG10: ; bbWeight=4, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref
cmp r13d, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] mov esi, r13d
+ cmp r13d, r14d + jae G_M28069_IG30
mov eax, r13d movzx rax, word ptr [r15+2*rax+0x0C] mov word ptr [rdi+2*rsi], ax inc r13d cmp r14d, r13d
- jg SHORT G_M28069_IG06 - ;; size=38 bbWeight=4 PerfScore 36.00 -G_M28069_IG12: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+ jg G_M28069_IG06 + ;; size=51 bbWeight=4 PerfScore 41.00 +G_M28069_IG11: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdi]
- jmp SHORT G_M28069_IG14
+ jmp SHORT G_M28069_IG13
;; size=2 bbWeight=0.50 PerfScore 1.00
-G_M28069_IG13: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref
+G_M28069_IG12: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref
cmp r13d, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] mov esi, r13d mov word ptr [rdi+2*rsi], 121 ;; size=23 bbWeight=0.50 PerfScore 2.62
-G_M28069_IG14: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG13: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdi] lea edi, [r14-0x01] cmp edi, r13d
- jle G_M28069_IG27
+ jle G_M28069_IG26
lea edi, [r13+0x01] cmp edi, r14d
- jae G_M28069_IG31
+ jae G_M28069_IG30
lea edi, [r13+0x01] mov r12d, edi cmp word ptr [r15+2*r12+0x0C], 121
- jne G_M28069_IG27
+ jne G_M28069_IG26
lea eax, [r13+0x02] mov dword ptr [rbp-0x3C], eax cmp r14d, eax
- jle SHORT G_M28069_IG15
+ jle SHORT G_M28069_IG14
cmp eax, r14d
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov edi, eax cmp word ptr [r15+2*rdi+0x0C], 121 mov eax, dword ptr [rbp-0x3C]
- je G_M28069_IG27
+ je G_M28069_IG26
;; size=85 bbWeight=0.50 PerfScore 8.75
-G_M28069_IG15: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG14: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
lea edi, [r13+0x03] cmp edi, dword ptr [rbp-0x30]
- jl SHORT G_M28069_IG16
+ jl SHORT G_M28069_IG15
mov rsi, 0xD1FFAB1E ; gcrRegs +[rsi] mov rdi, rsi @@ -215,37 +215,37 @@ G_M28069_IG15: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 ; gcr arg pop 0 mov eax, dword ptr [rbp-0x3C] ;; size=31 bbWeight=0.50 PerfScore 4.00
-G_M28069_IG16: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG15: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
lea edi, [r13+0x01] cmp edi, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] mov word ptr [rdi+2*r12], 121 cmp eax, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] mov ecx, eax mov word ptr [rdi+2*rcx], 121 lea edi, [r13+0x03] ; byrRegs -[rdi] cmp edi, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rdi, bword ptr [rbp-0x38] ; byrRegs +[rdi] lea ecx, [r13+0x03] mov word ptr [rdi+2*rcx], 121 mov r13d, eax cmp r14d, r13d
- jle SHORT G_M28069_IG20
+ jle SHORT G_M28069_IG19
test r13d, r13d
- jl SHORT G_M28069_IG19
+ jl SHORT G_M28069_IG18
;; size=85 bbWeight=0.50 PerfScore 9.75
-G_M28069_IG17: ; bbWeight=3.96, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG16: ; bbWeight=3.96, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdi] lea edi, [r13+0x02] cmp edi, dword ptr [rbp-0x30]
- jae G_M28069_IG31
+ jae G_M28069_IG30
mov rax, bword ptr [rbp-0x38] ; byrRegs +[rax] mov ecx, r13d @@ -253,29 +253,29 @@ G_M28069_IG17: ; bbWeight=3.96, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 mov word ptr [rax+2*rdi], cx inc r13d cmp r14d, r13d
- jg SHORT G_M28069_IG17
+ jg SHORT G_M28069_IG16
;; size=38 bbWeight=3.96 PerfScore 36.63
-G_M28069_IG18: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
+G_M28069_IG17: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rax]
- jmp SHORT G_M28069_IG20
+ jmp SHORT G_M28069_IG19
...

+3 (+3.70%) : 14597.dasm - System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (Tier1)

@@ -8,11 +8,12 @@ ; 0 inlinees with PGO data; 2 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T01] ( 5, 4 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.UniversalCryptoDecryptor> -; V01 arg1 [V01,T02] ( 3, 3 ) ubyte -> rsi single-def -; V02 loc0 [V02,T03] ( 3, 1.50) ref -> rdi class-hnd single-def <<unknown class>>
+; V00 this [V00,T00] ( 5, 3.50) ref -> rbx this class-hnd single-def <System.Security.Cryptography.UniversalCryptoDecryptor> +; V01 arg1 [V01,T01] ( 3, 3 ) ubyte -> rsi single-def +; V02 loc0 [V02,T04] ( 3, 1.50) ref -> rdi class-hnd single-def <<unknown class>>
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T00] ( 4, 8 ) ref -> rbx class-hnd single-def "Inlining Arg" <System.Security.Cryptography.BasicSymmetricCipher>
+; V04 tmp1 [V04,T02] ( 4, 4 ) ref -> rbx class-hnd single-def "Inlining Arg" <System.Security.Cryptography.BasicSymmetricCipher> +; V05 cse0 [V05,T03] ( 2, 2 ) int -> rdi "CSE - aggressive"
; ; Lcl frame size = 8 @@ -25,9 +26,10 @@ G_M4640_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {} ; gcrRegs +[rbx] ;; size=11 bbWeight=1 PerfScore 3.75 G_M4640_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
- test sil, sil
+ movzx rdi, sil + test edi, edi
je SHORT G_M4640_IG06
- ;; size=5 bbWeight=1 PerfScore 1.25
+ ;; size=8 bbWeight=1 PerfScore 1.50
G_M4640_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz mov rdi, gword ptr [rbx+0x18] ; gcrRegs +[rdi] @@ -39,7 +41,7 @@ G_M4640_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, b call [System.Array:Clear(System.Array)] ; gcrRegs -[rax rdi] ;; size=21 bbWeight=0.50 PerfScore 3.75
-G_M4640_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
+G_M4640_IG04: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rbx, gword ptr [rbx+0x08] mov rdi, rbx ; gcrRegs +[rdi] @@ -50,13 +52,13 @@ G_M4640_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byre ; gcrRegs -[rdi] mov rdi, rbx ; gcrRegs +[rdi]
- ;; size=25 bbWeight=1 PerfScore 9.75 -G_M4640_IG05: ; bbWeight=1, epilog, nogc, extend
+ ;; size=25 bbWeight=0.50 PerfScore 4.88 +G_M4640_IG05: ; bbWeight=0.50, epilog, nogc, extend
add rsp, 8 pop rbx pop rbp tail.jmp [System.GC:SuppressFinalize(System.Object)]
- ;; size=12 bbWeight=1 PerfScore 3.25
+ ;; size=12 bbWeight=0.50 PerfScore 1.62
G_M4640_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc ; gcrRegs -[rbx rdi] add rsp, 8 @@ -65,7 +67,7 @@ G_M4640_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byre ret ;; size=7 bbWeight=0.50 PerfScore 1.12
-; Total bytes of code 81, prolog size 8, PerfScore 22.88, instruction count 28, allocated bytes for code 81 (MethodHash=97d5eddf) for method System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (Tier1)
+; Total bytes of code 84, prolog size 8, PerfScore 16.62, instruction count 29, allocated bytes for code 84 (MethodHash=97d5eddf) for method System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (Tier1)
; ============================================================ Unwind Info:

coreclr_tests.run.linux.x64.checked.mch

-37 (-45.68%) : 222553.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)

@@ -9,74 +9,55 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 3 ) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 4.50) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rax class-hnd "spilling QMark2" <System.Int32>
-; V04 tmp2 [V04,T03] ( 2, 4 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 2.50) long -> rcx "CSE - aggressive" -; V06 cse1 [V06,T05] ( 3, 2 ) long -> rsi "CSE - aggressive"
+; V04 tmp2 [V04,T03] ( 2, 4 ) int -> rax "impAppendStmt" +; V05 cse0 [V05,T04] ( 2, 1 ) long -> rcx "CSE - moderate"
; ; Lcl frame size = 0 G_M40448_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M40448_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M40448_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax
- je SHORT G_M40448_IG08
+ jne SHORT G_M40448_IG05
;; size=8 bbWeight=1 PerfScore 1.50
-G_M40448_IG03: ; bbWeight=0.50, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax] - mov rcx, 0xD1FFAB1E ; System.Int32 - cmp rsi, rcx - jne SHORT G_M40448_IG08 - ;; size=18 bbWeight=0.50 PerfScore 1.75 -G_M40448_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz - ; gcrRegs -[rax] - mov r15d, dword ptr [rdi] - cmp rsi, rcx - jne SHORT G_M40448_IG07 - ;; size=8 bbWeight=1 PerfScore 3.25 -G_M40448_IG05: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
+G_M40448_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax
- cmp r15d, dword ptr [rbx+0x08]
+ ;; size=2 bbWeight=1 PerfScore 0.25 +G_M40448_IG04: ; bbWeight=1, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=1 PerfScore 1.50 +G_M40448_IG05: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, gcvars, byref, isz + ; gcrRegs +[rax rsi] + ; byrRegs +[rdi] + mov rcx, 0xD1FFAB1E ; System.Int32 + cmp qword ptr [rax], rcx + jne SHORT G_M40448_IG03 + ;; size=15 bbWeight=0.50 PerfScore 2.12 +G_M40448_IG06: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref + ; gcrRegs -[rax] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=1 PerfScore 4.25 -G_M40448_IG06: ; bbWeight=1, epilog, nogc, extend - pop rbx - pop r15
+ movzx rax, al + ;; size=11 bbWeight=1 PerfScore 6.25 +G_M40448_IG07: ; bbWeight=1, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=1 PerfScore 2.50 -G_M40448_IG07: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref, isz - mov rsi, rbx - ; gcrRegs +[rsi] - mov rdi, rcx - call [CORINFO_HELP_UNBOX] - ; gcrRegs -[rsi] - jmp SHORT G_M40448_IG05 - ;; size=14 bbWeight=0.50 PerfScore 2.75 -G_M40448_IG08: ; bbWeight=0.25, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rbx] - xor eax, eax - ;; size=2 bbWeight=0.25 PerfScore 0.06 -G_M40448_IG09: ; bbWeight=0.25, epilog, nogc, extend - pop rbx - pop r15 - pop rbp - ret - ;; size=5 bbWeight=0.25 PerfScore 0.62
+ ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 81, prolog size 9, PerfScore 20.44, instruction count 31, allocated bytes for code 81 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (Tier1)
+; Total bytes of code 44, prolog size 4, PerfScore 14.38, instruction count 17, allocated bytes for code 44 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (Tier1)
; ============================================================ Unwind Info: @@ -84,11 +65,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-37 (-45.68%) : 23834.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)

@@ -9,74 +9,55 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 3 ) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 4.50) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rax class-hnd "spilling QMark2" <System.Int32>
-; V04 tmp2 [V04,T03] ( 2, 4 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 2.50) long -> rcx "CSE - aggressive" -; V06 cse1 [V06,T05] ( 3, 2 ) long -> rsi "CSE - aggressive"
+; V04 tmp2 [V04,T03] ( 2, 4 ) int -> rax "impAppendStmt" +; V05 cse0 [V05,T04] ( 2, 1 ) long -> rcx "CSE - moderate"
; ; Lcl frame size = 0 G_M40448_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M40448_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M40448_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax
- je SHORT G_M40448_IG08
+ jne SHORT G_M40448_IG05
;; size=8 bbWeight=1 PerfScore 1.50
-G_M40448_IG03: ; bbWeight=0.50, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax] - mov rcx, 0xD1FFAB1E ; System.Int32 - cmp rsi, rcx - jne SHORT G_M40448_IG08 - ;; size=18 bbWeight=0.50 PerfScore 1.75 -G_M40448_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz - ; gcrRegs -[rax] - mov r15d, dword ptr [rdi] - cmp rsi, rcx - jne SHORT G_M40448_IG07 - ;; size=8 bbWeight=1 PerfScore 3.25 -G_M40448_IG05: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
+G_M40448_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax
- cmp r15d, dword ptr [rbx+0x08]
+ ;; size=2 bbWeight=1 PerfScore 0.25 +G_M40448_IG04: ; bbWeight=1, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=1 PerfScore 1.50 +G_M40448_IG05: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, gcvars, byref, isz + ; gcrRegs +[rax rsi] + ; byrRegs +[rdi] + mov rcx, 0xD1FFAB1E ; System.Int32 + cmp qword ptr [rax], rcx + jne SHORT G_M40448_IG03 + ;; size=15 bbWeight=0.50 PerfScore 2.12 +G_M40448_IG06: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref + ; gcrRegs -[rax] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=1 PerfScore 4.25 -G_M40448_IG06: ; bbWeight=1, epilog, nogc, extend - pop rbx - pop r15
+ movzx rax, al + ;; size=11 bbWeight=1 PerfScore 6.25 +G_M40448_IG07: ; bbWeight=1, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=1 PerfScore 2.50 -G_M40448_IG07: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref, isz - mov rsi, rbx - ; gcrRegs +[rsi] - mov rdi, rcx - call [CORINFO_HELP_UNBOX] - ; gcrRegs -[rsi] - jmp SHORT G_M40448_IG05 - ;; size=14 bbWeight=0.50 PerfScore 2.75 -G_M40448_IG08: ; bbWeight=0.25, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rbx] - xor eax, eax - ;; size=2 bbWeight=0.25 PerfScore 0.06 -G_M40448_IG09: ; bbWeight=0.25, epilog, nogc, extend - pop rbx - pop r15 - pop rbp - ret - ;; size=5 bbWeight=0.25 PerfScore 0.62
+ ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 81, prolog size 9, PerfScore 20.44, instruction count 31, allocated bytes for code 81 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (Tier1)
+; Total bytes of code 44, prolog size 4, PerfScore 14.38, instruction count 17, allocated bytes for code 44 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (Tier1)
; ============================================================ Unwind Info: @@ -84,11 +65,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-35 (-44.30%) : 207261.dasm - System.UInt32:Equals(System.Object):ubyte:this (Tier1)

@@ -9,73 +9,54 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 3 ) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 4.50) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rsi class-hnd "spilling QMark2" <System.UInt32> -; V04 tmp2 [V04,T03] ( 2, 4 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 2.50) long -> rax "CSE - aggressive" -; V06 cse1 [V06,T05] ( 3, 2 ) long -> rsi "CSE - aggressive"
+; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rax class-hnd "spilling QMark2" <System.UInt32> +; V04 tmp2 [V04,T03] ( 2, 4 ) int -> rax "impAppendStmt" +; V05 cse0 [V05,T04] ( 2, 1 ) long -> rcx "CSE - moderate"
; ; Lcl frame size = 0 G_M22229_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M22229_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M22229_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rsi, rbx - ; gcrRegs +[rsi] - test rsi, rsi - je SHORT G_M22229_IG08
+ mov rax, rsi + ; gcrRegs +[rax] + test rax, rax + je SHORT G_M22229_IG04
;; size=8 bbWeight=1 PerfScore 1.50
-G_M22229_IG03: ; bbWeight=0.50, gcrefRegs=0048 {rbx rsi}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rsi] - ; gcrRegs -[rsi] - mov rax, 0xD1FFAB1E ; System.UInt32 - cmp rsi, rax - jne SHORT G_M22229_IG08 - ;; size=18 bbWeight=0.50 PerfScore 1.75 -G_M22229_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz - mov r15d, dword ptr [rdi] - cmp rsi, rax
+G_M22229_IG03: ; bbWeight=0.50, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + mov rcx, 0xD1FFAB1E ; System.UInt32 + cmp qword ptr [rax], rcx
je SHORT G_M22229_IG06
- ;; size=8 bbWeight=1 PerfScore 3.25 -G_M22229_IG05: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
+ ;; size=15 bbWeight=0.50 PerfScore 2.12 +G_M22229_IG04: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rax rsi]
; byrRegs -[rdi]
- mov rsi, rbx
+ xor eax, eax + ;; size=2 bbWeight=1 PerfScore 0.25 +G_M22229_IG05: ; bbWeight=1, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=1 PerfScore 1.50 +G_M22229_IG06: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- mov rdi, rax - call [CORINFO_HELP_UNBOX] - ; gcrRegs -[rsi] - ;; size=12 bbWeight=0.50 PerfScore 1.75 -G_M22229_IG06: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - xor eax, eax - cmp r15d, dword ptr [rbx+0x08]
+ ; byrRegs +[rdi] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=1 PerfScore 4.25
+ movzx rax, al + ;; size=11 bbWeight=1 PerfScore 6.25
G_M22229_IG07: ; bbWeight=1, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=1 PerfScore 2.50 -G_M22229_IG08: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref - ; gcrRegs -[rbx] - xor eax, eax - ;; size=2 bbWeight=0 PerfScore 0.00 -G_M22229_IG09: ; bbWeight=0, epilog, nogc, extend - pop rbx - pop r15 - pop rbp - ret - ;; size=5 bbWeight=0 PerfScore 0.00
+ ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 79, prolog size 9, PerfScore 18.75, instruction count 30, allocated bytes for code 79 (MethodHash=4843a92a) for method System.UInt32:Equals(System.Object):ubyte:this (Tier1)
+; Total bytes of code 44, prolog size 4, PerfScore 14.38, instruction count 17, allocated bytes for code 44 (MethodHash=4843a92a) for method System.UInt32:Equals(System.Object):ubyte:this (Tier1)
; ============================================================ Unwind Info: @@ -83,11 +64,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

+16 (+5.23%) : 398519.dasm - Internal.TypeSystem.TypeSystemHelpers:HasLayout(Internal.TypeSystem.MetadataType):ubyte (Tier1)

@@ -9,61 +9,66 @@ ; 4 inlinees with PGO data; 16 single block inlinees; 2 inlinees without PGO data ; Final local variable assignments ;
-; V00 arg0 [V00,T00] ( 9, 7.08) ref -> rbx class-hnd single-def <Internal.TypeSystem.MetadataType>
+; V00 arg0 [V00,T00] ( 7, 5.77) ref -> rbx class-hnd single-def <Internal.TypeSystem.MetadataType>
;# V01 OutArgs [V01 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V02 tmp1 [V02,T11] ( 2, 2 ) int -> rax "guarded devirt return temp"
+; V02 tmp1 [V02,T12] ( 2, 2 ) int -> rax "guarded devirt return temp"
;* V03 tmp2 [V03 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "guarded devirt this exact temp" <Internal.TypeSystem.Ecma.EcmaType>
-; V04 tmp3 [V04,T13] ( 3, 1.92) int -> r15 "guarded devirt return temp"
+; V04 tmp3 [V04,T15] ( 3, 1.92) int -> r14 "guarded devirt return temp"
;* V05 tmp4 [V05 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "guarded devirt this exact temp" <Internal.TypeSystem.Ecma.EcmaType>
-; V06 tmp5 [V06,T14] ( 3, 1.62) int -> r15 "Inline return value spill temp"
+; V06 tmp5 [V06,T16] ( 3, 1.62) int -> r14 "Inline return value spill temp"
; V07 tmp6 [V07,T03] ( 4, 4.86) byref -> rdi single-def "Inlining Arg"
-; V08 tmp7 [V08,T01] ( 4, 6.48) byref -> r15 single-def "impAppendStmt"
+; V08 tmp7 [V08,T01] ( 4, 6.48) byref -> r14 single-def "impAppendStmt"
;* V09 tmp8 [V09 ] ( 0, 0 ) struct ( 8) zero-ref "spilled call-like call argument" <System.Reflection.Metadata.TypeDefinitionHandle> ;* V10 tmp9 [V10 ] ( 0, 0 ) int -> zero-ref "Inlining Arg" ;* V11 tmp10 [V11 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "NewObj constructor temp" <System.Reflection.Metadata.TypeDefinitionHandle> ;* V12 tmp11 [V12 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "Inlining Arg" <System.Reflection.Metadata.TypeDefinitionHandle>
-; V13 tmp12 [V13,T15] ( 2, 1.62) int -> rax "Inline stloc first use temp"
+; V13 tmp12 [V13,T17] ( 2, 1.62) int -> rax "Inline stloc first use temp"
;* V14 tmp13 [V14 ] ( 0, 0 ) int -> zero-ref "Inline return value spill temp" ; V15 tmp14 [V15,T04] ( 3, 4.86) byref -> rdi single-def "Inlining Arg" ; V16 tmp15 [V16,T05] ( 3, 4.86) int -> rax "Inlining Arg" ;* V17 tmp16 [V17 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"
-; V18 tmp17 [V18,T17] ( 3, 1.30) int -> r15 "Inline return value spill temp"
+; V18 tmp17 [V18,T19] ( 3, 1.30) int -> r14 "Inline return value spill temp"
; V19 tmp18 [V19,T07] ( 4, 3.91) byref -> rdi single-def "Inlining Arg" ; V20 tmp19 [V20,T02] ( 4, 5.22) byref -> rdi single-def "impAppendStmt" ;* V21 tmp20 [V21 ] ( 0, 0 ) struct ( 8) zero-ref "spilled call-like call argument" <System.Reflection.Metadata.TypeDefinitionHandle> ;* V22 tmp21 [V22 ] ( 0, 0 ) int -> zero-ref "Inlining Arg" ;* V23 tmp22 [V23 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "NewObj constructor temp" <System.Reflection.Metadata.TypeDefinitionHandle> ;* V24 tmp23 [V24 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "Inlining Arg" <System.Reflection.Metadata.TypeDefinitionHandle>
-; V25 tmp24 [V25,T18] ( 2, 1.30) int -> rax "Inline stloc first use temp"
+; V25 tmp24 [V25,T20] ( 2, 1.30) int -> rax "Inline stloc first use temp"
;* V26 tmp25 [V26 ] ( 0, 0 ) int -> zero-ref "Inline return value spill temp" ; V27 tmp26 [V27,T08] ( 3, 3.91) byref -> rcx single-def "Inlining Arg" ; V28 tmp27 [V28,T09] ( 3, 3.91) int -> rax "Inlining Arg" ;* V29 tmp28 [V29 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp" ;* V30 tmp29 [V30 ] ( 0, 0 ) int -> zero-ref "field V09._rowId (fldOffset=0x0)" P-INDEP
-; V31 tmp30 [V31,T16] ( 2, 1.62) int -> rax "field V11._rowId (fldOffset=0x0)" P-INDEP
+; V31 tmp30 [V31,T18] ( 2, 1.62) int -> rax "field V11._rowId (fldOffset=0x0)" P-INDEP
;* V32 tmp31 [V32 ] ( 0, 0 ) int -> zero-ref "field V12._rowId (fldOffset=0x0)" P-INDEP ;* V33 tmp32 [V33 ] ( 0, 0 ) int -> zero-ref "field V21._rowId (fldOffset=0x0)" P-INDEP
-; V34 tmp33 [V34,T19] ( 2, 1.30) int -> rax "field V23._rowId (fldOffset=0x0)" P-INDEP
+; V34 tmp33 [V34,T21] ( 2, 1.30) int -> rax "field V23._rowId (fldOffset=0x0)" P-INDEP
;* V35 tmp34 [V35 ] ( 0, 0 ) int -> zero-ref "field V24._rowId (fldOffset=0x0)" P-INDEP
-; V36 tmp35 [V36,T06] ( 6, 4.39) ref -> r15 "Field obj" -; V37 cse0 [V37,T10] ( 3, 2.43) int -> rax "CSE - moderate" -; V38 cse1 [V38,T12] ( 3, 1.96) int -> rax "CSE - moderate"
+; V36 tmp35 [V36,T06] ( 6, 4.39) ref -> r14 "Field obj" +; V37 cse0 [V37,T11] ( 3, 2.43) int -> rax "CSE - moderate" +; V38 cse1 [V38,T14] ( 3, 1.96) int -> rax "CSE - moderate" +; V39 cse2 [V39,T10] ( 4, 3.31) long -> r15 "CSE - moderate" +; V40 cse3 [V40,T13] ( 2, 2 ) long -> rdi "CSE - moderate"
;
-; Lcl frame size = 0
+; Lcl frame size = 8
G_M18137_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp push r15
+ push r14
push rbx
- lea rbp, [rsp+0x10]
+ push rax + lea rbp, [rsp+0x20]
mov rbx, rdi ; gcrRegs +[rbx]
- ;; size=12 bbWeight=1 PerfScore 3.75
+ ;; size=15 bbWeight=1 PerfScore 5.75
G_M18137_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
+ mov r15, qword ptr [rbx]
mov rdi, 0xD1FFAB1E ; Internal.TypeSystem.Ecma.EcmaType
- cmp qword ptr [rbx], rdi
+ cmp r15, rdi
jne SHORT G_M18137_IG05
- ;; size=15 bbWeight=1 PerfScore 4.25
+ ;; size=18 bbWeight=1 PerfScore 3.50
G_M18137_IG03: ; bbWeight=0.81, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref lea rdi, bword ptr [rbx+0x90] ; byrRegs +[rdi] @@ -73,17 +78,17 @@ G_M18137_IG03: ; bbWeight=0.81, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, movzx rcx, cl test ecx, ecx jne G_M18137_IG14
- mov r15, gword ptr [rdi] - ; gcrRegs +[r15] - cmp byte ptr [r15], r15b - add r15, 280 - ; gcrRegs -[r15] - ; byrRegs +[r15]
+ mov r14, gword ptr [rdi] + ; gcrRegs +[r14] + cmp byte ptr [r14], r14b + add r14, 280 + ; gcrRegs -[r14] + ; byrRegs +[r14]
and eax, 0xD1FFAB1E dec eax
- imul eax, dword ptr [r15+0x20] - lea rdi, bword ptr [r15+0x28] - add eax, dword ptr [r15+0x08]
+ imul eax, dword ptr [r14+0x20] + lea rdi, bword ptr [r14+0x28] + add eax, dword ptr [r14+0x08]
mov ecx, eax add rcx, 4 movsxd rdx, dword ptr [rdi+0x08] @@ -92,27 +97,26 @@ G_M18137_IG03: ; bbWeight=0.81, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, mov rdi, qword ptr [rdi] ; byrRegs -[rdi] cdqe
- mov r15d, dword ptr [rdi+rax] - ; byrRegs -[r15]
+ mov r14d, dword ptr [rdi+rax] + ; byrRegs -[r14]
;; size=87 bbWeight=0.81 PerfScore 23.49 G_M18137_IG04: ; bbWeight=0.81, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
- test r15b, 8
+ test r14b, 8
jne G_M18137_IG12 jmp SHORT G_M18137_IG07 ;; size=12 bbWeight=0.81 PerfScore 2.63
-G_M18137_IG05: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
+G_M18137_IG05: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rdi, rbx ; gcrRegs +[rdi]
- mov rax, qword ptr [rbx] - mov rax, qword ptr [rax+0x70]
+ mov rax, qword ptr [r15+0x70]
call [rax]<unknown method> ; gcrRegs -[rdi] test eax, eax
- jne SHORT G_M18137_IG12 - ;; size=16 bbWeight=1 PerfScore 8.50 -G_M18137_IG06: ; bbWeight=0.96, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
+ jne G_M18137_IG12 + ;; size=17 bbWeight=1 PerfScore 6.50 +G_M18137_IG06: ; bbWeight=0.31, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
jmp SHORT G_M18137_IG11
- ;; size=2 bbWeight=0.96 PerfScore 1.92
+ ;; size=2 bbWeight=0.31 PerfScore 0.61
G_M18137_IG07: ; bbWeight=0.65, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz lea rdi, bword ptr [rbx+0x90] ; byrRegs +[rdi] @@ -122,10 +126,10 @@ G_M18137_IG07: ; bbWeight=0.65, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, movzx rcx, cl test ecx, ecx jne G_M18137_IG16
- mov r15, gword ptr [rdi] - ; gcrRegs +[r15] - cmp byte ptr [r15], r15b - lea rdi, bword ptr [r15+0x118]
+ mov r14, gword ptr [rdi] + ; gcrRegs +[r14] + cmp byte ptr [r14], r14b + lea rdi, bword ptr [r14+0x118]
and eax, 0xD1FFAB1E dec eax imul eax, dword ptr [rdi+0x20] @@ -140,51 +144,54 @@ G_M18137_IG07: ; bbWeight=0.65, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, ja SHORT G_M18137_IG15 mov rdi, qword ptr [rcx] cdqe
- mov r15d, dword ptr [rdi+rax] - ; gcrRegs -[r15]
+ mov r14d, dword ptr [rdi+rax] + ; gcrRegs -[r14]
;; size=81 bbWeight=0.65 PerfScore 19.07 G_M18137_IG08: ; bbWeight=0.65, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref ; gcrRegs -[rbx] ; byrRegs -[rcx]
- test r15b, 16 - setne r15b - movzx r15, r15b
+ test r14b, 16 + setne r14b + movzx r14, r14b
;; size=12 bbWeight=0.65 PerfScore 0.98 G_M18137_IG09: ; bbWeight=0.96, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- movzx rax, r15b
+ movzx rax, r14b
;; size=4 bbWeight=0.96 PerfScore 0.24 G_M18137_IG10: ; bbWeight=0.96, epilog, nogc, extend
+ add rsp, 8
pop rbx
+ pop r14
pop r15 pop rbp ret
- ;; size=5 bbWeight=0.96 PerfScore 2.40
+ ;; size=11 bbWeight=0.96 PerfScore 3.12
G_M18137_IG11: ; bbWeight=0.31, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref, isz ; gcrRegs +[rbx] mov rdi, rbx ; gcrRegs +[rdi]
- mov rax, qword ptr [rbx] - mov rax, qword ptr [rax+0x68]
+ mov rax, qword ptr [r15+0x68]
call [rax+0x38]<unknown method> ; gcrRegs -[rbx rdi]
- mov r15d, eax
+ mov r14d, eax
jmp SHORT G_M18137_IG09
- ;; size=18 bbWeight=0.31 PerfScore 2.92
+ ;; size=15 bbWeight=0.31 PerfScore 2.30
G_M18137_IG12: ; bbWeight=0.04, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref mov eax, 1 ;; size=5 bbWeight=0.04 PerfScore 0.01 G_M18137_IG13: ; bbWeight=0.04, epilog, nogc, extend
+ add rsp, 8
pop rbx
+ pop r14
pop r15 pop rbp ret
- ;; size=5 bbWeight=0.04 PerfScore 0.10
+ ;; size=11 bbWeight=0.04 PerfScore 0.13
G_M18137_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, gcvars, byref ; gcrRegs +[rbx] ; byrRegs +[rdi] call [<unknown method>] ; byrRegs -[rdi]
- mov r15d, eax
+ mov r14d, eax
jmp G_M18137_IG04 ;; size=14 bbWeight=0 PerfScore 0.00 G_M18137_IG15: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref @@ -196,11 +203,11 @@ G_M18137_IG16: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=0080 {rdi}, byr ; byrRegs +[rdi] call [<unknown method>] ; byrRegs -[rdi]
- mov r15d, eax
+ mov r14d, eax
jmp SHORT G_M18137_IG08 ;; size=11 bbWeight=0 PerfScore 0.00
-; Total bytes of code 306, prolog size 9, PerfScore 70.26, instruction count 91, allocated bytes for code 306 (MethodHash=3025b926) for method Internal.TypeSystem.TypeSystemHelpers:HasLayout(Internal.TypeSystem.MetadataType):ubyte (Tier1)
+; Total bytes of code 322, prolog size 12, PerfScore 68.34, instruction count 96, allocated bytes for code 322 (MethodHash=3025b926) for method Internal.TypeSystem.TypeSystemHelpers:HasLayout(Internal.TypeSystem.MetadataType):ubyte (Tier1)
; ============================================================ Unwind Info: @@ -208,11 +215,13 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00 ...

+40 (+7.92%) : 217049.dasm - System.Reflection.RuntimeAssembly:GetType(System.String,ubyte,ubyte):System.Type:this (Instrumented Tier1)

@@ -15,7 +15,7 @@ ;* V04 loc0 [V04 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def <System.Reflection.RuntimeAssembly> ;# V05 OutArgs [V05 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ;* V06 tmp1 [V06,T21] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
-; V07 tmp2 [V07 ] ( 37, 32.82) struct (64) [rbp-0x60] do-not-enreg[XSF] must-init addr-exposed ld-addr-op "Inline ldloca(s) first use temp" <System.Reflection.TypeNameParser>
+; V07 tmp2 [V07 ] ( 37, 32.32) struct (64) [rbp-0x68] do-not-enreg[XSF] must-init addr-exposed ld-addr-op "Inline ldloca(s) first use temp" <System.Reflection.TypeNameParser>
;* V08 tmp3 [V08 ] ( 0, 0 ) struct (16) zero-ref "spilled call-like call argument" <System.ReadOnlySpan`1[ushort]> ;* V09 tmp4 [V09 ] ( 0, 0 ) struct (16) zero-ref "Inline return value spill temp" <System.ReadOnlySpan`1[ushort]> ;* V10 tmp5 [V10 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ushort]> @@ -25,14 +25,14 @@ ;* V14 tmp9 [V14 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V15 tmp10 [V15 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V16 tmp11 [V16 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"
-; V17 tmp12 [V17,T17] ( 3, 1.50) ref -> rax class-hnd "Inline return value spill temp" <System.Type> -; V18 tmp13 [V18,T09] ( 6, 3 ) ref -> r15 class-hnd single-def "Inline stloc first use temp" <System.Reflection.TypeNameParser+TypeName> -; V19 tmp14 [V19,T18] ( 5, 1 ) ref -> r14 class-hnd "Inline stloc first use temp" <System.String>
+; V17 tmp12 [V17,T16] ( 3, 1.50) ref -> rax class-hnd "Inline return value spill temp" <System.Type> +; V18 tmp13 [V18,T09] ( 7, 3 ) ref -> r15 class-hnd single-def "Inline stloc first use temp" <System.Reflection.TypeNameParser+TypeName> +; V19 tmp14 [V19,T17] ( 5, 1 ) ref -> r14 class-hnd "Inline stloc first use temp" <System.String>
;* V20 tmp15 [V20 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp" ; V21 tmp16 [V21,T19] ( 3, 1 ) ref -> rax "guarded devirt return temp" ;* V22 tmp17 [V22 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "guarded devirt this exact temp" <System.Reflection.TypeNameParser+NamespaceTypeName> ;* V23 tmp18 [V23 ] ( 0, 0 ) int -> zero-ref "Inline return value spill temp"
-; V24 tmp19 [V24,T12] ( 4, 2 ) int -> rbx "Inline stloc first use temp"
+; V24 tmp19 [V24,T18] ( 4, 1 ) int -> r12 "Inline stloc first use temp"
; V25 tmp20 [V25,T22] ( 3, 0 ) int -> rdi "Span.get_Item index" ; V26 tmp21 [V26,T20] ( 3, 1 ) int -> r13 ;* V27 tmp22 [V27 ] ( 0, 0 ) ushort -> zero-ref "Inline stloc first use temp" @@ -48,10 +48,10 @@ ;* V37 tmp32 [V37 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ubyte]> ;* V38 tmp33 [V38 ] ( 0, 0 ) byref -> zero-ref single-def "field V08._reference (fldOffset=0x0)" P-INDEP ;* V39 tmp34 [V39 ] ( 0, 0 ) int -> zero-ref "field V08._length (fldOffset=0x8)" P-INDEP
-; V40 tmp35 [V40,T13] ( 2, 2 ) byref -> rax "field V09._reference (fldOffset=0x0)" P-INDEP -; V41 tmp36 [V41,T15] ( 2, 2 ) int -> rsi "field V09._length (fldOffset=0x8)" P-INDEP -; V42 tmp37 [V42,T14] ( 2, 2 ) byref -> rax single-def "field V10._reference (fldOffset=0x0)" P-INDEP -; V43 tmp38 [V43,T16] ( 2, 2 ) int -> rsi "field V10._length (fldOffset=0x8)" P-INDEP
+; V40 tmp35 [V40,T12] ( 2, 2 ) byref -> rax "field V09._reference (fldOffset=0x0)" P-INDEP +; V41 tmp36 [V41,T14] ( 2, 2 ) int -> rsi "field V09._length (fldOffset=0x8)" P-INDEP +; V42 tmp37 [V42,T13] ( 2, 2 ) byref -> rax single-def "field V10._reference (fldOffset=0x0)" P-INDEP +; V43 tmp38 [V43,T15] ( 2, 2 ) int -> rsi "field V10._length (fldOffset=0x8)" P-INDEP
;* V44 tmp39 [V44 ] ( 0, 0 ) byref -> zero-ref single-def "field V11._reference (fldOffset=0x0)" P-INDEP ;* V45 tmp40 [V45 ] ( 0, 0 ) int -> zero-ref "field V11._length (fldOffset=0x8)" P-INDEP ;* V46 tmp41 [V46 ] ( 0, 0 ) byref -> zero-ref "field V31._reference (fldOffset=0x0)" P-INDEP @@ -70,30 +70,34 @@ ; V59 cse0 [V59,T02] ( 3, 11.82) int -> rdi "CSE - aggressive" ; V60 cse1 [V60,T03] ( 3, 11.82) int -> rax "CSE - aggressive" ;
-; Lcl frame size = 64
+; Lcl frame size = 72
G_M21860_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp push r15 push r14 push r13
+ push r12
push rbx
- sub rsp, 64 - lea rbp, [rsp+0x60]
+ sub rsp, 72 + lea rbp, [rsp+0x70] + xor eax, eax + mov qword ptr [rbp-0x68], rax
vxorps xmm8, xmm8, xmm8 vmovdqu ymmword ptr [rbp-0x60], ymm8
- vmovdqu ymmword ptr [rbp-0x40], ymm8
+ vmovdqa xmmword ptr [rbp-0x40], xmm8 + mov qword ptr [rbp-0x30], rax
mov rbx, rsi ; gcrRegs +[rbx]
- ;; size=35 bbWeight=1 PerfScore 10.33
+ ;; size=47 bbWeight=1 PerfScore 13.58
G_M21860_IG02: ; bbWeight=1, gcrefRegs=0088 {rbx rdi}, byrefRegs=0000 {}, byref ; gcrRegs +[rdi] test rbx, rbx
- je G_M21860_IG23
+ je G_M21860_IG21
;; size=9 bbWeight=1 PerfScore 1.25 G_M21860_IG03: ; bbWeight=0.47, gcrefRegs=0088 {rbx rdi}, byrefRegs=0000 {}, byref cmp dword ptr [rbx+0x08], 0
- je G_M21860_IG23
+ je G_M21860_IG21
;; size=10 bbWeight=0.47 PerfScore 1.88 G_M21860_IG04: ; bbWeight=1, gcrefRegs=0088 {rbx rdi}, byrefRegs=0000 {}, byref lea rax, bword ptr [rbx+0x0C] @@ -101,36 +105,36 @@ G_M21860_IG04: ; bbWeight=1, gcrefRegs=0088 {rbx rdi}, byrefRegs=0000 {}, mov esi, dword ptr [rbx+0x08] xor r8, r8 ; gcrRegs +[r8]
- mov gword ptr [rbp-0x60], r8
+ mov gword ptr [rbp-0x68], r8
;; size=14 bbWeight=1 PerfScore 3.75 G_M21860_IG05: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0001 {rax}, byref ; gcrRegs -[rbx r8]
- mov gword ptr [rbp-0x58], r8 - mov byte ptr [rbp-0x38], 0 - mov byte ptr [rbp-0x37], 0 - mov byte ptr [rbp-0x36], 0 - mov byte ptr [rbp-0x35], 0 - mov byte ptr [rbp-0x34], 0
+ mov gword ptr [rbp-0x60], r8 + mov byte ptr [rbp-0x40], 0 + mov byte ptr [rbp-0x3F], 0 + mov byte ptr [rbp-0x3E], 0 + mov byte ptr [rbp-0x3D], 0 + mov byte ptr [rbp-0x3C], 0
;; size=24 bbWeight=1 PerfScore 6.00 G_M21860_IG06: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0001 {rax}, byref
- mov gword ptr [rbp-0x50], r8
+ mov gword ptr [rbp-0x58], r8
;; size=4 bbWeight=1 PerfScore 1.00 G_M21860_IG07: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0001 {rax}, byref
- mov gword ptr [rbp-0x48], r8 - mov bword ptr [rbp-0x30], rax - mov dword ptr [rbp-0x28], esi
+ mov gword ptr [rbp-0x50], r8 + mov bword ptr [rbp-0x38], rax + mov dword ptr [rbp-0x30], esi
;; size=11 bbWeight=1 PerfScore 3.00 G_M21860_IG08: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref ; byrRegs -[rax]
- mov dword ptr [rbp-0x40], r8d
+ mov dword ptr [rbp-0x48], r8d
;; size=4 bbWeight=1 PerfScore 1.00 G_M21860_IG09: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref
- mov dword ptr [rbp-0x3C], r8d - mov byte ptr [rbp-0x38], dl - mov byte ptr [rbp-0x37], cl - mov gword ptr [rbp-0x48], rdi
+ mov dword ptr [rbp-0x44], r8d + mov byte ptr [rbp-0x40], dl + mov byte ptr [rbp-0x3F], cl
mov gword ptr [rbp-0x50], rdi
- lea rdi, [rbp-0x60]
+ mov gword ptr [rbp-0x58], rdi + lea rdi, [rbp-0x68]
; gcrRegs -[rdi] call [<unknown method>] ; gcrRegs +[rax] @@ -138,25 +142,25 @@ G_M21860_IG09: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byr mov r15, rax ; gcrRegs +[r15] test r15, r15
- je G_M21860_IG24
+ je G_M21860_IG22
;; size=40 bbWeight=1 PerfScore 10.00 G_M21860_IG10: ; bbWeight=0.50, gcrefRegs=8000 {r15}, byrefRegs=0000 {}, byref ; gcrRegs -[rax] xor r14, r14 ; gcrRegs +[r14]
- mov edi, dword ptr [rbp-0x40] - mov dword ptr [rbp-0x3C], edi
+ mov edi, dword ptr [rbp-0x48] + mov dword ptr [rbp-0x44], edi
;; size=9 bbWeight=0.50 PerfScore 1.12 G_M21860_IG11: ; bbWeight=4, gcrefRegs=C000 {r14 r15}, byrefRegs=0000 {}, byref, isz
- mov edi, dword ptr [rbp-0x40] - mov eax, dword ptr [rbp-0x28]
+ mov edi, dword ptr [rbp-0x48] + mov eax, dword ptr [rbp-0x30]
cmp edi, eax jge SHORT G_M21860_IG15 ;; size=10 bbWeight=4 PerfScore 13.00 G_M21860_IG12: ; bbWeight=3.82, gcrefRegs=C000 {r14 r15}, byrefRegs=0000 {}, byref, isz cmp edi, eax
- jae G_M21860_IG22 - mov rax, bword ptr [rbp-0x30]
+ jae G_M21860_IG20 + mov rax, bword ptr [rbp-0x38]
; byrRegs +[rax] mov edi, edi movzx rdi, word ptr [rax+2*rdi] @@ -166,7 +170,7 @@ G_M21860_IG12: ; bbWeight=3.82, gcrefRegs=C000 {r14 r15}, byrefRegs=0000 ; byrRegs -[rax] ; gcr arg pop 0 test eax, eax
- jne G_M21860_IG25
+ jne G_M21860_IG23
;; size=40 bbWeight=3.82 PerfScore 38.18 G_M21860_IG13: ; bbWeight=0.50, gcrefRegs=C000 {r14 r15}, byrefRegs=0000 {}, byref, isz jmp SHORT G_M21860_IG15 @@ -175,61 +179,27 @@ G_M21860_IG14: ; bbWeight=3.82, gcrefRegs=C000 {r14 r15}, byrefRegs=0000 mov edi, edi mov rax, 0xD1FFAB1E ; static handle test byte ptr [rdi+rax], 128
- jne G_M21860_IG25
+ jne G_M21860_IG23
;; size=22 bbWeight=3.82 PerfScore 17.18 G_M21860_IG15: ; bbWeight=0.50, gcrefRegs=C000 {r14 r15}, byrefRegs=0000 {}, byref
- mov edi, dword ptr [rbp-0x40] - cmp edi, dword ptr [rbp-0x28] - jl G_M21860_IG26
+ mov edi, dword ptr [rbp-0x48] + cmp edi, dword ptr [rbp-0x30] + jl G_M21860_IG24
xor r13d, r13d ;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M21860_IG16: ; bbWeight=0.50, gcrefRegs=C000 {r14 r15}, byrefRegs=0000 {}, byref, isz
+G_M21860_IG16: ; bbWeight=0.50, gcrefRegs=C000 {r14 r15}, byrefRegs=0000 {}, byref
movzx rdi, r13w call [System.Reflection.TypeNameParser:CharToToken(ushort):int] ; gcr arg pop 0
- mov ebx, eax - test ebx, ebx - je SHORT G_M21860_IG19 - cmp ebx, 7 - je SHORT G_M21860_IG17 - lea rdi, [rbp-0x60] - call [System.Reflection.TypeNameParser:Skip():this] - ; gcrRegs -[r14] - ; gcr arg pop 0 - ;; size=31 bbWeight=0.50 PerfScore 4.75 -G_M21860_IG17: ; bbWeight=0.50, gcrefRegs=8000 {r15}, byrefRegs=0000 {}, byref - cmp ebx, 3 - jne G_M21860_IG27 - ;; size=9 bbWeight=0.50 PerfScore 0.62 -G_M21860_IG18: ; bbWeight=0, gcrefRegs=8000 {r15}, byrefRegs=0000 {}, byref, isz - lea rdi, [rbp-0x60] - call [System.Reflection.TypeNameParser:CheckTopLevelAssemblyQualifiedName():ubyte:this] - ; gcr arg pop 0 - test eax, eax - je G_M21860_IG24 - lea rdi, [rbp-0x60] - call [System.Reflection.TypeNameParser:GetNextAssemblyName():System.String:this] - ; gcrRegs +[rax] - ; gcr arg pop 0 - mov r14, rax - ; gcrRegs +[r14] - test r14, r14 - je SHORT G_M21860_IG24 - lea rdi, [rbp-0x60] - call [System.Reflection.TypeNameParser:get_Peek():int:this] - ; gcrRegs -[rax] - ; gcr arg pop 0 - xor edi, edi - test eax, eax - sete dil - call [System.Diagnostics.Debug:Assert(ubyte)] - ; gcr arg pop 0 - ;; size=60 bbWeight=0 PerfScore 0.00 -G_M21860_IG19: ; bbWeight=0.50, gcrefRegs=C000 {r14 r15}, byrefRegs=0000 {}, byref, isz
+ mov r12d, eax + test r12d, r12d + jne G_M21860_IG25
mov rsi, 0xD1FFAB1E ; System.Reflection.TypeNameParser+NamespaceTypeName cmp qword ptr [r15], rsi
- jne SHORT G_M21860_IG28 - lea rsi, [rbp-0x60]
+ jne G_M21860_IG28 + ;; size=41 bbWeight=0.50 PerfScore 4.50
...

+10 (+12.20%) : 538409.dasm - Runtime_49101:Test(int,int,int,int,int,int,int,int,int,float,float,float,float,float,float,float,float,float,System.Numerics.Vector3):int (FullOpts)

@@ -26,11 +26,12 @@ ;* V15 arg15 [V15 ] ( 0, 0 ) float -> zero-ref single-def ;* V16 arg16 [V16 ] ( 0, 0 ) float -> zero-ref single-def ;* V17 arg17 [V17 ] ( 0, 0 ) float -> zero-ref single-def
-; V18 arg18 [V18,T01] ( 1, 1 ) simd12 -> [rsp+0x30] single-def <System.Numerics.Vector3>
+; V18 arg18 [V18,T02] ( 1, 1 ) simd12 -> [rsp+0x30] single-def <System.Numerics.Vector3>
;# V19 OutArgs [V19 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ;* V20 tmp1 [V20 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V21 tmp2 [V21 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg"
-; V22 cse0 [V22,T00] ( 3, 3 ) ref -> rsi "CSE - moderate"
+; V22 cse0 [V22,T00] ( 2, 2 ) int -> rdi "CSE - aggressive" +; V23 cse1 [V23,T01] ( 3, 1.50) ref -> rsi "CSE - moderate"
; ; Lcl frame size = 8 @@ -46,7 +47,12 @@ G_M16340_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, vmovmskps rdi, xmm0 and edi, 7 cmp edi, 7
- je SHORT G_M16340_IG04
+ sete dil + movzx rdi, dil + test edi, edi + jne SHORT G_M16340_IG05 + ;; size=41 bbWeight=1 PerfScore 14.00 +G_M16340_IG03: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
mov rsi, 0xD1FFAB1E ; gcrRegs +[rsi] mov rdi, rsi @@ -55,22 +61,22 @@ G_M16340_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ; gcrRegs -[rsi rdi] ; gcr arg pop 0 mov eax, 101
- ;; size=55 bbWeight=1 PerfScore 16.25 -G_M16340_IG03: ; bbWeight=1, epilog, nogc, extend
+ ;; size=24 bbWeight=0.50 PerfScore 1.88 +G_M16340_IG04: ; bbWeight=0.50, epilog, nogc, extend
add rsp, 8 ret
- ;; size=5 bbWeight=1 PerfScore 1.25 -G_M16340_IG04: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+ ;; size=5 bbWeight=0.50 PerfScore 0.62 +G_M16340_IG05: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
mov eax, 100 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M16340_IG05: ; bbWeight=0.50, epilog, nogc, extend
+G_M16340_IG06: ; bbWeight=0.50, epilog, nogc, extend
add rsp, 8 ret ;; size=5 bbWeight=0.50 PerfScore 0.62 RWD00 dq 3F8000003F800000h, 000000003F800000h
-; Total bytes of code 82, prolog size 4, PerfScore 21.25, instruction count 19, allocated bytes for code 82 (MethodHash=48a0c02b) for method Runtime_49101:Test(int,int,int,int,int,int,int,int,int,float,float,float,float,float,float,float,float,float,System.Numerics.Vector3):int (FullOpts)
+; Total bytes of code 92, prolog size 4, PerfScore 20.25, instruction count 22, allocated bytes for code 92 (MethodHash=48a0c02b) for method Runtime_49101:Test(int,int,int,int,int,int,int,int,int,float,float,float,float,float,float,float,float,float,System.Numerics.Vector3):int (FullOpts)
; ============================================================ Unwind Info:

libraries.crossgen2.linux.x64.checked.mch

-32 (-30.19%) : 226656.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan1[uint],System.ReadOnlySpan1[uint]):int (FullOpts)

@@ -10,14 +10,16 @@ ; ;* V00 arg0 [V00 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]> ;* V01 arg1 [V01 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]>
-; V02 loc0 [V02,T00] ( 7, 24.50) int -> registers
+; V02 loc0 [V02,T00] ( 7, 24.50) int -> rax
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T01] ( 6, 20 ) int -> r8 "dup spill" -; V05 tmp2 [V05,T05] ( 3, 5.50) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP -; V06 tmp3 [V06,T04] ( 5, 7 ) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP -; V07 tmp4 [V07,T06] ( 3, 5.50) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP -; V08 tmp5 [V08,T03] ( 6, 7.50) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP -; V09 cse0 [V09,T02] ( 6, 13.50) long -> r9 multi-def "CSE - aggressive"
+; V04 tmp1 [V04,T01] ( 2, 16 ) int -> rax "dup spill" +; V05 tmp2 [V05,T07] ( 2, 5 ) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP +; V06 tmp3 [V06,T04] ( 4, 6.50) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP +; V07 tmp4 [V07,T08] ( 2, 5 ) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP +; V08 tmp5 [V08,T03] ( 5, 7 ) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP +; V09 cse0 [V09,T05] ( 3, 8.50) int -> r9 "CSE - aggressive" +; V10 cse1 [V10,T06] ( 3, 8.50) int -> r8 "CSE - aggressive" +; V11 cse2 [V11,T02] ( 3, 12 ) long -> r8 "CSE - aggressive"
; ; Lcl frame size = 0 @@ -33,72 +35,59 @@ G_M264_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, b G_M264_IG03: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz ; byrRegs -[rdx rdi] cmp esi, ecx
- jl SHORT G_M264_IG12 - jmp SHORT G_M264_IG10
+ jl SHORT G_M264_IG11 + jmp SHORT G_M264_IG07
;; size=6 bbWeight=0.50 PerfScore 1.62 G_M264_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref ; byrRegs +[rdx rdi]
- mov r8d, ecx - ;; size=3 bbWeight=0.50 PerfScore 0.12
+ mov eax, ecx + ;; size=2 bbWeight=0.50 PerfScore 0.12
G_M264_IG05: ; bbWeight=4, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz
- dec r8d - mov eax, r8d - test eax, eax - jl SHORT G_M264_IG06
+ dec eax + js SHORT G_M264_IG09
cmp eax, esi
- jae SHORT G_M264_IG14 - mov r9d, eax - mov r10d, dword ptr [rdi+4*r9] - cmp eax, ecx - jae SHORT G_M264_IG14 - cmp r10d, dword ptr [rdx+4*r9] - je SHORT G_M264_IG08 - ;; size=31 bbWeight=4 PerfScore 42.00 -G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - test r8d, r8d - jge SHORT G_M264_IG09 - xor eax, eax - ;; size=7 bbWeight=0.50 PerfScore 0.75 -G_M264_IG07: ; bbWeight=0.50, epilog, nogc, extend - pop rbp - ret - ;; size=2 bbWeight=0.50 PerfScore 0.75 -G_M264_IG08: ; bbWeight=2, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, gcvars, byref, isz
+ jae SHORT G_M264_IG13
mov r8d, eax
- jmp SHORT G_M264_IG05 - ;; size=5 bbWeight=2 PerfScore 4.50 -G_M264_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - cmp r8d, esi - jae SHORT G_M264_IG14 - mov r9d, r8d - mov eax, dword ptr [rdi+4*r9] - cmp r8d, ecx - jae SHORT G_M264_IG14 - cmp eax, dword ptr [rdx+4*r9] - jb SHORT G_M264_IG12 - ;; size=23 bbWeight=0.50 PerfScore 4.38 -G_M264_IG10: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
+ mov r9d, dword ptr [rdi+4*r8] + cmp eax, ecx + jae SHORT G_M264_IG13 + mov r8d, dword ptr [rdx+4*r8] + cmp r9d, r8d + je SHORT G_M264_IG05 + ;; size=28 bbWeight=4 PerfScore 37.00 +G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdx rdi]
+ cmp r8d, r9d + ja SHORT G_M264_IG11 + ;; size=5 bbWeight=0.50 PerfScore 0.62 +G_M264_IG07: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
mov eax, 1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG11: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG08: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG12: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG09: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref + xor eax, eax + ;; size=2 bbWeight=0.50 PerfScore 0.12 +G_M264_IG10: ; bbWeight=0.50, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M264_IG11: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
mov eax, -1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG13: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG12: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG13: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
call [CORINFO_HELP_RNGCHKFAIL] ; gcr arg pop 0 int3 ;; size=7 bbWeight=0 PerfScore 0.00
-; Total bytes of code 106, prolog size 4, PerfScore 58.38, instruction count 43, allocated bytes for code 106 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
+; Total bytes of code 74, prolog size 4, PerfScore 44.50, instruction count 32, allocated bytes for code 74 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
; ============================================================ Unwind Info:

-29 (-25.66%) : 127211.dasm - System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)

@@ -8,15 +8,17 @@ ; No matching PGO data ; Final local variable assignments ;
-; V00 arg0 [V00,T04] ( 5, 7.50) ref -> rdi class-hnd single-def <System.String> -; V01 arg1 [V01,T02] ( 6, 11 ) ref -> rsi class-hnd single-def <System.String> -; V02 arg2 [V02,T05] ( 4, 6.50) int -> rdx single-def -; V03 arg3 [V03,T07] ( 5, 4.50) int -> rcx single-def -; V04 loc0 [V04,T03] ( 6, 13 ) int -> r8 -; V05 loc1 [V05,T00] ( 11, 27.50) int -> r9
+; V00 arg0 [V00,T04] ( 4, 7 ) ref -> rdi class-hnd single-def <System.String> +; V01 arg1 [V01,T02] ( 4, 10 ) ref -> rsi class-hnd single-def <System.String> +; V02 arg2 [V02,T07] ( 3, 6 ) int -> rdx single-def +; V03 arg3 [V03,T08] ( 5, 4.50) int -> rcx single-def +; V04 loc0 [V04,T01] ( 5, 12 ) int -> r8 +; V05 loc1 [V05,T00] ( 7, 25 ) int -> r9
;# V06 OutArgs [V06 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V07 cse0 [V07,T06] ( 5, 7 ) int -> rax "CSE - aggressive" -; V08 cse1 [V08,T01] ( 6, 13.50) int -> r11 multi-def "CSE - aggressive"
+; V07 cse0 [V07,T05] ( 3, 8.50) int -> r11 "CSE - aggressive" +; V08 cse1 [V08,T06] ( 3, 8.50) int -> r10 "CSE - aggressive" +; V09 cse2 [V09,T09] ( 4, 6.50) int -> rax "CSE - aggressive" +; V10 cse3 [V10,T03] ( 3, 12 ) int -> r11 "CSE - aggressive"
; ; Lcl frame size = 0 @@ -38,54 +40,43 @@ G_M6389_IG03: ; bbWeight=2, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, ;; size=3 bbWeight=2 PerfScore 0.50 G_M6389_IG04: ; bbWeight=8, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz cmp r9d, r8d
- jge SHORT G_M6389_IG06
+ jge SHORT G_M6389_IG08
;; size=5 bbWeight=8 PerfScore 10.00 G_M6389_IG05: ; bbWeight=4, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz cmp r9d, eax
- jae SHORT G_M6389_IG11
+ jae SHORT G_M6389_IG10
mov r10d, r9d movzx r10, word ptr [rdi+2*r10+0x0C] lea r11d, [rdx+r9] cmp r11d, dword ptr [rsi+0x08]
- jae SHORT G_M6389_IG11 - cmp r10w, word ptr [rsi+2*r11+0x0C]
+ jae SHORT G_M6389_IG10 + movzx r11, word ptr [rsi+2*r11+0x0C] + cmp r10d, r11d
je SHORT G_M6389_IG03
- ;; size=32 bbWeight=4 PerfScore 48.00 -G_M6389_IG06: ; bbWeight=1, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz - cmp r9d, r8d - jge SHORT G_M6389_IG09 - ;; size=5 bbWeight=1 PerfScore 1.25 -G_M6389_IG07: ; bbWeight=0.50, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz - cmp r9d, eax - jae SHORT G_M6389_IG11 - mov eax, r9d - movzx rax, word ptr [rdi+2*rax+0x0C] - lea r11d, [rdx+r9] - cmp r11d, dword ptr [rsi+0x08] - jae SHORT G_M6389_IG11 - mov ecx, r11d - movzx rcx, word ptr [rsi+2*rcx+0x0C] - sub eax, ecx - ;; size=33 bbWeight=0.50 PerfScore 5.25 -G_M6389_IG08: ; bbWeight=0.50, epilog, nogc, extend
+ ;; size=35 bbWeight=4 PerfScore 45.00 +G_M6389_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rsi rdi] + mov eax, r10d + sub eax, r11d + ;; size=6 bbWeight=0.50 PerfScore 0.25 +G_M6389_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M6389_IG09: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref - ; gcrRegs -[rsi rdi]
+G_M6389_IG08: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
sub eax, ecx ;; size=2 bbWeight=0.50 PerfScore 0.12
-G_M6389_IG10: ; bbWeight=0.50, epilog, nogc, extend
+G_M6389_IG09: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M6389_IG11: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M6389_IG10: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
call [CORINFO_HELP_RNGCHKFAIL] ; gcr arg pop 0 int3 ;; size=7 bbWeight=0 PerfScore 0.00
-; Total bytes of code 113, prolog size 4, PerfScore 72.88, instruction count 39, allocated bytes for code 113 (MethodHash=2d88e70a) for method System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)
+; Total bytes of code 84, prolog size 4, PerfScore 63.62, instruction count 30, allocated bytes for code 84 (MethodHash=2d88e70a) for method System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)
; ============================================================ Unwind Info:

-16 (-9.30%) : 141961.dasm - System.Configuration.Internal.WriteFileContext:ReplaceFile(System.String,System.String):this (FullOpts)

@@ -11,31 +11,29 @@ ; V00 this [V00,T02] ( 3, 10 ) ref -> r15 this class-hnd single-def <System.Configuration.Internal.WriteFileContext> ; V01 arg1 [V01,T03] ( 3, 10 ) ref -> r14 class-hnd single-def <System.String> ; V02 arg2 [V02,T00] ( 6, 18 ) ref -> rbx class-hnd single-def <System.String>
-; V03 loc0 [V03,T01] ( 3, 17 ) ubyte -> r12
+; V03 loc0 [V03,T01] ( 2, 16 ) ubyte -> rax
; V04 loc1 [V04,T04] ( 4, 9 ) int -> r13 ;# V05 OutArgs [V05 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V06 tmp1 [V06,T05] ( 3, 0 ) ref -> r15 class-hnd exact single-def "NewObj constructor temp" <<unknown class>> ; V07 tmp2 [V07,T06] ( 2, 0 ) ref -> rdi single-def "argument with side effect" ; V08 tmp3 [V08,T07] ( 2, 0 ) ref -> rsi single-def "argument with side effect" ;
-; Lcl frame size = 8
+; Lcl frame size = 0
G_M51267_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp push r15 push r14 push r13
- push r12
push rbx
- push rax - lea rbp, [rsp+0x30]
+ lea rbp, [rsp+0x20]
mov r15, rdi ; gcrRegs +[r15] mov r14, rsi ; gcrRegs +[r14] mov rbx, rdx ; gcrRegs +[rbx]
- ;; size=25 bbWeight=1 PerfScore 8.25
+ ;; size=22 bbWeight=1 PerfScore 6.25
G_M51267_IG02: ; bbWeight=1, gcrefRegs=C008 {rbx r14 r15}, byrefRegs=0000 {}, byref, isz xor r13d, r13d jmp SHORT G_M51267_IG04 @@ -54,10 +52,9 @@ G_M51267_IG04: ; bbWeight=8, gcrefRegs=C008 {rbx r14 r15}, byrefRegs=0000 ; gcrRegs +[rdx] call [<unknown method>] ; gcrRegs -[rdx rsi rdi]
- mov r12d, eax - test r12d, r12d - jne SHORT G_M51267_IG06 - ;; size=23 bbWeight=8 PerfScore 42.00
+ test eax, eax + jne SHORT G_M51267_IG07 + ;; size=19 bbWeight=8 PerfScore 40.00
G_M51267_IG05: ; bbWeight=4, gcrefRegs=C008 {rbx r14 r15}, byrefRegs=0000 {}, byref, isz cmp r13d, 0x2710 jge SHORT G_M51267_IG08 @@ -72,24 +69,22 @@ G_M51267_IG05: ; bbWeight=4, gcrefRegs=C008 {rbx r14 r15}, byrefRegs=0000 call [<unknown method>] ; gcrRegs -[rdi] test eax, eax
- je SHORT G_M51267_IG03
+ jne SHORT G_M51267_IG08
;; size=35 bbWeight=4 PerfScore 41.00
-G_M51267_IG06: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz - ; gcrRegs -[r14-r15] - test r12d, r12d - je SHORT G_M51267_IG08 - ;; size=5 bbWeight=1 PerfScore 1.25 -G_M51267_IG07: ; bbWeight=1, epilog, nogc, extend - add rsp, 8
+G_M51267_IG06: ; bbWeight=2, gcrefRegs=C008 {rbx r14 r15}, byrefRegs=0000 {}, byref, isz + jmp SHORT G_M51267_IG03 + ;; size=2 bbWeight=2 PerfScore 4.00 +G_M51267_IG07: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc + ; gcrRegs -[rbx r14-r15]
pop rbx
- pop r12
pop r13 pop r14 pop r15 pop rbp ret
- ;; size=15 bbWeight=1 PerfScore 4.25
+ ;; size=9 bbWeight=1 PerfScore 3.50
G_M51267_IG08: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
+ ; gcrRegs +[rbx]
call [CORINFO_HELP_READYTORUN_NEW] ; gcrRegs +[rax] mov r15, rax @@ -114,7 +109,7 @@ G_M51267_IG08: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0008 { int3 ;; size=49 bbWeight=0 PerfScore 0.00
-; Total bytes of code 172, prolog size 16, PerfScore 106.00, instruction count 55, allocated bytes for code 172 (MethodHash=338d37bc) for method System.Configuration.Internal.WriteFileContext:ReplaceFile(System.String,System.String):this (FullOpts)
+; Total bytes of code 156, prolog size 13, PerfScore 104.00, instruction count 49, allocated bytes for code 156 (MethodHash=338d37bc) for method System.Configuration.Internal.WriteFileContext:ReplaceFile(System.String,System.String):this (FullOpts)
; ============================================================ Unwind Info: @@ -122,14 +117,12 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x0B - CountOfUnwindCodes: 7
+ SizeOfProlog : 0x08 + CountOfUnwindCodes: 5
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x0B UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 0 * 8 + 8 = 8 = 0x08 - CodeOffset: 0x0A UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x09 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r12 (12)
+ CodeOffset: 0x08 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3)
CodeOffset: 0x07 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r13 (13) CodeOffset: 0x05 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r14 (14) CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)

+3 (+11.11%) : 174846.dasm - System.Security.Cryptography.SHA1CryptoServiceProvider:Dispose(ubyte):this (FullOpts)

@@ -9,9 +9,10 @@ ; 0 inlinees with PGO data; 0 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T00] ( 4, 4 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA1CryptoServiceProvider>
+; V00 this [V00,T00] ( 4, 3 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA1CryptoServiceProvider>
; V01 arg1 [V01,T01] ( 3, 3 ) ubyte -> rsi single-def ;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
+; V03 cse0 [V03,T02] ( 2, 2 ) int -> rdi "CSE - aggressive"
; ; Lcl frame size = 0 @@ -21,8 +22,11 @@ G_M54186_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ; gcrRegs +[rbx] ;; size=4 bbWeight=1 PerfScore 1.25 G_M54186_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
- test sil, sil - je SHORT G_M54186_IG03
+ movzx rdi, sil + test edi, edi + je SHORT G_M54186_IG04 + ;; size=8 bbWeight=1 PerfScore 1.50 +G_M54186_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rdi, gword ptr [rbx+0x20] ; gcrRegs +[rdi] cmp dword ptr [rdi], edi @@ -30,14 +34,14 @@ G_M54186_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byr ; gcrRegs -[rdi] ; gcr arg pop 0 mov byte ptr [rbx+0x18], 1
- ;; size=21 bbWeight=1 PerfScore 10.25 -G_M54186_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
+ ;; size=16 bbWeight=0.50 PerfScore 4.50 +G_M54186_IG04: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
; gcrRegs -[rbx] pop rbx ret ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 27, prolog size 1, PerfScore 13.00, instruction count 10, allocated bytes for code 27 (MethodHash=9cf42c55) for method System.Security.Cryptography.SHA1CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
+; Total bytes of code 30, prolog size 1, PerfScore 8.75, instruction count 11, allocated bytes for code 30 (MethodHash=9cf42c55) for method System.Security.Cryptography.SHA1CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
; ============================================================ Unwind Info:

+3 (+11.11%) : 174939.dasm - System.Security.Cryptography.SHA512CryptoServiceProvider:Dispose(ubyte):this (FullOpts)

@@ -9,9 +9,10 @@ ; 0 inlinees with PGO data; 0 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T00] ( 4, 4 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA512CryptoServiceProvider>
+; V00 this [V00,T00] ( 4, 3 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA512CryptoServiceProvider>
; V01 arg1 [V01,T01] ( 3, 3 ) ubyte -> rsi single-def ;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
+; V03 cse0 [V03,T02] ( 2, 2 ) int -> rdi "CSE - aggressive"
; ; Lcl frame size = 0 @@ -21,8 +22,11 @@ G_M31021_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ; gcrRegs +[rbx] ;; size=4 bbWeight=1 PerfScore 1.25 G_M31021_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
- test sil, sil - je SHORT G_M31021_IG03
+ movzx rdi, sil + test edi, edi + je SHORT G_M31021_IG04 + ;; size=8 bbWeight=1 PerfScore 1.50 +G_M31021_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rdi, gword ptr [rbx+0x20] ; gcrRegs +[rdi] cmp dword ptr [rdi], edi @@ -30,14 +34,14 @@ G_M31021_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byr ; gcrRegs -[rdi] ; gcr arg pop 0 mov byte ptr [rbx+0x18], 1
- ;; size=21 bbWeight=1 PerfScore 10.25 -G_M31021_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
+ ;; size=16 bbWeight=0.50 PerfScore 4.50 +G_M31021_IG04: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
; gcrRegs -[rbx] pop rbx ret ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 27, prolog size 1, PerfScore 13.00, instruction count 10, allocated bytes for code 27 (MethodHash=150886d2) for method System.Security.Cryptography.SHA512CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
+; Total bytes of code 30, prolog size 1, PerfScore 8.75, instruction count 11, allocated bytes for code 30 (MethodHash=150886d2) for method System.Security.Cryptography.SHA512CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
; ============================================================ Unwind Info:

+3 (+11.11%) : 174908.dasm - System.Security.Cryptography.SHA384CryptoServiceProvider:Dispose(ubyte):this (FullOpts)

@@ -9,9 +9,10 @@ ; 0 inlinees with PGO data; 0 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T00] ( 4, 4 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA384CryptoServiceProvider>
+; V00 this [V00,T00] ( 4, 3 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA384CryptoServiceProvider>
; V01 arg1 [V01,T01] ( 3, 3 ) ubyte -> rsi single-def ;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
+; V03 cse0 [V03,T02] ( 2, 2 ) int -> rdi "CSE - aggressive"
; ; Lcl frame size = 0 @@ -21,8 +22,11 @@ G_M59236_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ; gcrRegs +[rbx] ;; size=4 bbWeight=1 PerfScore 1.25 G_M59236_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
- test sil, sil - je SHORT G_M59236_IG03
+ movzx rdi, sil + test edi, edi + je SHORT G_M59236_IG04 + ;; size=8 bbWeight=1 PerfScore 1.50 +G_M59236_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rdi, gword ptr [rbx+0x20] ; gcrRegs +[rdi] cmp dword ptr [rdi], edi @@ -30,14 +34,14 @@ G_M59236_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byr ; gcrRegs -[rdi] ; gcr arg pop 0 mov byte ptr [rbx+0x18], 1
- ;; size=21 bbWeight=1 PerfScore 10.25 -G_M59236_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
+ ;; size=16 bbWeight=0.50 PerfScore 4.50 +G_M59236_IG04: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
; gcrRegs -[rbx] pop rbx ret ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 27, prolog size 1, PerfScore 13.00, instruction count 10, allocated bytes for code 27 (MethodHash=ebc3189b) for method System.Security.Cryptography.SHA384CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
+; Total bytes of code 30, prolog size 1, PerfScore 8.75, instruction count 11, allocated bytes for code 30 (MethodHash=ebc3189b) for method System.Security.Cryptography.SHA384CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
; ============================================================ Unwind Info:

libraries.pmi.linux.x64.checked.mch

-36 (-39.56%) : 63028.dasm - ILCompiler.IBC.IBCProfileParser+IBCBlobKey:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,87 +8,66 @@ ; 0 inlinees with PGO data; 0 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T01] ( 4, 3 ) byref -> r15 this single-def -; V01 arg1 [V01,T00] ( 6, 4.25) ref -> rbx class-hnd single-def <System.Object>
+; V00 this [V00,T01] ( 4, 3 ) byref -> rdi this single-def +; V01 arg1 [V01,T00] ( 5, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T02] ( 3, 4.50) ref -> rax class-hnd "spilling QMark2" <ILCompiler.IBC.IBCProfileParser+IBCBlobKey> ; V04 tmp2 [V04,T03] ( 3, 1.50) ubyte -> rax "Inline return value spill temp" ;* V05 tmp3 [V05 ] ( 0, 0 ) struct ( 8) zero-ref "Inlining Arg" <ILCompiler.IBC.IBCProfileParser+IBCBlobKey>
-; V06 tmp4 [V06,T06] ( 2, 1 ) int -> rax "field V05.Token (fldOffset=0x0)" P-INDEP -; V07 tmp5 [V07,T07] ( 2, 1 ) int -> rcx "field V05.Type (fldOffset=0x4)" P-INDEP -; V08 cse0 [V08,T04] ( 4, 1.25) long -> rdi "CSE - moderate" -; V09 cse1 [V09,T05] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V06 tmp4 [V06,T04] ( 2, 1 ) int -> rax "field V05.Token (fldOffset=0x0)" P-INDEP +; V07 tmp5 [V07,T05] ( 2, 1 ) int -> rcx "field V05.Type (fldOffset=0x4)" P-INDEP
; ; Lcl frame size = 0 G_M25636_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov r15, rdi - ; byrRegs +[r15] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=15 bbWeight=1 PerfScore 4.00 -G_M25636_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref, isz - mov rax, rbx
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M25636_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi] + ; byrRegs +[rdi] + mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M25636_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M25636_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=8000 {r15}, byref, isz - mov rsi, qword ptr [rax] - mov rdi, 0xD1FFAB1E ; ILCompiler.IBC.IBCProfileParser+IBCBlobKey - cmp rsi, rdi
+G_M25636_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + mov rcx, 0xD1FFAB1E ; ILCompiler.IBC.IBCProfileParser+IBCBlobKey + cmp qword ptr [rax], rcx
je SHORT G_M25636_IG06
- ;; size=18 bbWeight=0.25 PerfScore 0.88
+ ;; size=15 bbWeight=0.25 PerfScore 1.06
G_M25636_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rax rbx] - ; byrRegs -[r15]
+ ; gcrRegs -[rax rsi] + ; byrRegs -[rdi]
xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M25636_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M25636_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[r15] - cmp rsi, rdi - je SHORT G_M25636_IG08 - ;; size=5 bbWeight=0.50 PerfScore 0.62 -G_M25636_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M25636_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref, isz
; gcrRegs +[rsi]
- call [CORINFO_HELP_UNBOX] - ; gcrRegs -[rsi] - ;; size=9 bbWeight=0.25 PerfScore 0.81 -G_M25636_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref, isz - mov eax, dword ptr [rbx+0x08] - mov ecx, dword ptr [rbx+0x0C] - cmp eax, dword ptr [r15] - jne SHORT G_M25636_IG09
+ ; byrRegs +[rdi] + mov eax, dword ptr [rsi+0x08] + mov ecx, dword ptr [rsi+0x0C] + cmp eax, dword ptr [rdi] + jne SHORT G_M25636_IG07
xor eax, eax
- cmp ecx, dword ptr [r15+0x04]
+ cmp ecx, dword ptr [rdi+0x04]
sete al
- jmp SHORT G_M25636_IG10 - ;; size=22 bbWeight=0.50 PerfScore 7.12 -G_M25636_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rbx] - ; byrRegs -[r15]
+ jmp SHORT G_M25636_IG08 + ;; size=20 bbWeight=0.50 PerfScore 7.12 +G_M25636_IG07: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rsi] + ; byrRegs -[rdi]
xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12
-G_M25636_IG10: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc - pop rbx - pop r15
+G_M25636_IG08: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 91, prolog size 9, PerfScore 17.69, instruction count 35, allocated bytes for code 91 (MethodHash=acaf9bdb) for method ILCompiler.IBC.IBCProfileParser+IBCBlobKey:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 55, prolog size 4, PerfScore 12.69, instruction count 22, allocated bytes for code 55 (MethodHash=acaf9bdb) for method ILCompiler.IBC.IBCProfileParser+IBCBlobKey:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Unwind Info: @@ -96,11 +75,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-35 (-38.04%) : 58829.dasm - Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+IdOfIncompleteAction:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,87 +8,66 @@ ; 0 inlinees with PGO data; 0 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T01] ( 4, 3 ) byref -> r15 this single-def -; V01 arg1 [V01,T00] ( 6, 4.25) ref -> rbx class-hnd single-def <System.Object>
+; V00 this [V00,T01] ( 4, 3 ) byref -> rdi this single-def +; V01 arg1 [V01,T00] ( 5, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T02] ( 3, 4.50) ref -> rax class-hnd "spilling QMark2" <Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+IdOfIncompleteAction> ; V04 tmp2 [V04,T03] ( 3, 1.50) ubyte -> rax "Inline return value spill temp" ;* V05 tmp3 [V05 ] ( 0, 0 ) struct (16) zero-ref "Inlining Arg" <Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+IdOfIncompleteAction>
-; V06 tmp4 [V06,T06] ( 2, 1 ) long -> rax "field V05.Identifier (fldOffset=0x0)" P-INDEP -; V07 tmp5 [V07,T07] ( 2, 1 ) int -> rcx "field V05.ThreadID (fldOffset=0x8)" P-INDEP -; V08 cse0 [V08,T04] ( 4, 1.25) long -> rdi "CSE - moderate" -; V09 cse1 [V09,T05] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V06 tmp4 [V06,T04] ( 2, 1 ) long -> rax "field V05.Identifier (fldOffset=0x0)" P-INDEP +; V07 tmp5 [V07,T05] ( 2, 1 ) int -> rcx "field V05.ThreadID (fldOffset=0x8)" P-INDEP
; ; Lcl frame size = 0 G_M52071_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov r15, rdi - ; byrRegs +[r15] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=15 bbWeight=1 PerfScore 4.00 -G_M52071_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref, isz - mov rax, rbx
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M52071_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi] + ; byrRegs +[rdi] + mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M52071_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M52071_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=8000 {r15}, byref, isz - mov rsi, qword ptr [rax] - mov rdi, 0xD1FFAB1E ; Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+IdOfIncompleteAction - cmp rsi, rdi
+G_M52071_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + mov rcx, 0xD1FFAB1E ; Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+IdOfIncompleteAction + cmp qword ptr [rax], rcx
je SHORT G_M52071_IG06
- ;; size=18 bbWeight=0.25 PerfScore 0.88
+ ;; size=15 bbWeight=0.25 PerfScore 1.06
G_M52071_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rax rbx] - ; byrRegs -[r15]
+ ; gcrRegs -[rax rsi] + ; byrRegs -[rdi]
xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M52071_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M52071_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[r15] - cmp rsi, rdi - je SHORT G_M52071_IG08 - ;; size=5 bbWeight=0.50 PerfScore 0.62 -G_M52071_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M52071_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref, isz
; gcrRegs +[rsi]
- call [CORINFO_HELP_UNBOX] - ; gcrRegs -[rsi] - ;; size=9 bbWeight=0.25 PerfScore 0.81 -G_M52071_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=8000 {r15}, byref, isz - mov rax, qword ptr [rbx+0x08] - mov ecx, dword ptr [rbx+0x10] - cmp qword ptr [r15], rax - jne SHORT G_M52071_IG09
+ ; byrRegs +[rdi] + mov rax, qword ptr [rsi+0x08] + mov ecx, dword ptr [rsi+0x10] + cmp qword ptr [rdi], rax + jne SHORT G_M52071_IG07
xor eax, eax
- cmp dword ptr [r15+0x08], ecx
+ cmp dword ptr [rdi+0x08], ecx
sete al
- jmp SHORT G_M52071_IG10 - ;; size=23 bbWeight=0.50 PerfScore 7.12 -G_M52071_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref - ; gcrRegs -[rbx] - ; byrRegs -[r15]
+ jmp SHORT G_M52071_IG08 + ;; size=22 bbWeight=0.50 PerfScore 7.12 +G_M52071_IG07: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rsi] + ; byrRegs -[rdi]
xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12
-G_M52071_IG10: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc - pop rbx - pop r15
+G_M52071_IG08: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 92, prolog size 9, PerfScore 17.69, instruction count 35, allocated bytes for code 92 (MethodHash=cc1f3498) for method Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+IdOfIncompleteAction:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 57, prolog size 4, PerfScore 12.69, instruction count 22, allocated bytes for code 57 (MethodHash=cc1f3498) for method Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+IdOfIncompleteAction:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Unwind Info: @@ -96,11 +75,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-32 (-30.48%) : 291734.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan1[uint],System.ReadOnlySpan1[uint]):int (FullOpts)

@@ -9,14 +9,16 @@ ; ;* V00 arg0 [V00 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]> ;* V01 arg1 [V01 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]>
-; V02 loc0 [V02,T00] ( 7, 24.50) int -> registers
+; V02 loc0 [V02,T00] ( 7, 24.50) int -> rax
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T01] ( 6, 20 ) int -> r8 "dup spill" -; V05 tmp2 [V05,T05] ( 3, 5.50) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP -; V06 tmp3 [V06,T04] ( 5, 7 ) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP -; V07 tmp4 [V07,T06] ( 3, 5.50) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP -; V08 tmp5 [V08,T03] ( 6, 7.50) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP -; V09 cse0 [V09,T02] ( 6, 13.50) long -> r9 multi-def "CSE - aggressive"
+; V04 tmp1 [V04,T01] ( 2, 16 ) int -> rax "dup spill" +; V05 tmp2 [V05,T07] ( 2, 5 ) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP +; V06 tmp3 [V06,T04] ( 4, 6.50) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP +; V07 tmp4 [V07,T08] ( 2, 5 ) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP +; V08 tmp5 [V08,T03] ( 5, 7 ) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP +; V09 cse0 [V09,T05] ( 3, 8.50) int -> r9 "CSE - aggressive" +; V10 cse1 [V10,T06] ( 3, 8.50) int -> r8 "CSE - aggressive" +; V11 cse2 [V11,T02] ( 3, 12 ) long -> r8 "CSE - aggressive"
; ; Lcl frame size = 0 @@ -32,72 +34,59 @@ G_M264_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, b G_M264_IG03: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz ; byrRegs -[rdx rdi] cmp esi, ecx
- jl SHORT G_M264_IG12 - jmp SHORT G_M264_IG10
+ jl SHORT G_M264_IG11 + jmp SHORT G_M264_IG07
;; size=6 bbWeight=0.50 PerfScore 1.62 G_M264_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref ; byrRegs +[rdx rdi]
- mov r8d, ecx - ;; size=3 bbWeight=0.50 PerfScore 0.12
+ mov eax, ecx + ;; size=2 bbWeight=0.50 PerfScore 0.12
G_M264_IG05: ; bbWeight=4, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz
- dec r8d - mov eax, r8d - test eax, eax - jl SHORT G_M264_IG06
+ dec eax + js SHORT G_M264_IG09
cmp eax, esi
- jae SHORT G_M264_IG14 - mov r9d, eax - mov r10d, dword ptr [rdi+4*r9] - cmp eax, ecx - jae SHORT G_M264_IG14 - cmp r10d, dword ptr [rdx+4*r9] - je SHORT G_M264_IG08 - ;; size=31 bbWeight=4 PerfScore 42.00 -G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - test r8d, r8d - jge SHORT G_M264_IG09 - xor eax, eax - ;; size=7 bbWeight=0.50 PerfScore 0.75 -G_M264_IG07: ; bbWeight=0.50, epilog, nogc, extend - pop rbp - ret - ;; size=2 bbWeight=0.50 PerfScore 0.75 -G_M264_IG08: ; bbWeight=2, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, gcvars, byref, isz
+ jae SHORT G_M264_IG13
mov r8d, eax
- jmp SHORT G_M264_IG05 - ;; size=5 bbWeight=2 PerfScore 4.50 -G_M264_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - cmp r8d, esi - jae SHORT G_M264_IG14 - mov r9d, r8d - mov eax, dword ptr [rdi+4*r9] - cmp r8d, ecx - jae SHORT G_M264_IG14 - cmp eax, dword ptr [rdx+4*r9] - jb SHORT G_M264_IG12 - ;; size=23 bbWeight=0.50 PerfScore 4.38 -G_M264_IG10: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
+ mov r9d, dword ptr [rdi+4*r8] + cmp eax, ecx + jae SHORT G_M264_IG13 + mov r8d, dword ptr [rdx+4*r8] + cmp r9d, r8d + je SHORT G_M264_IG05 + ;; size=28 bbWeight=4 PerfScore 37.00 +G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdx rdi]
+ cmp r8d, r9d + ja SHORT G_M264_IG11 + ;; size=5 bbWeight=0.50 PerfScore 0.62 +G_M264_IG07: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
mov eax, 1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG11: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG08: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG12: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG09: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref + xor eax, eax + ;; size=2 bbWeight=0.50 PerfScore 0.12 +G_M264_IG10: ; bbWeight=0.50, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M264_IG11: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
mov eax, -1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG13: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG12: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG13: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
call CORINFO_HELP_RNGCHKFAIL ; gcr arg pop 0 int3 ;; size=6 bbWeight=0 PerfScore 0.00
-; Total bytes of code 105, prolog size 4, PerfScore 58.38, instruction count 43, allocated bytes for code 105 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
+; Total bytes of code 73, prolog size 4, PerfScore 44.50, instruction count 32, allocated bytes for code 73 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
; ============================================================ Unwind Info:

+3 (+11.11%) : 223676.dasm - System.Security.Cryptography.SHA512CryptoServiceProvider:Dispose(ubyte):this (FullOpts)

@@ -8,9 +8,10 @@ ; 0 inlinees with PGO data; 0 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T00] ( 4, 4 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA512CryptoServiceProvider>
+; V00 this [V00,T00] ( 4, 3 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA512CryptoServiceProvider>
; V01 arg1 [V01,T01] ( 3, 3 ) ubyte -> rsi single-def ;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
+; V03 cse0 [V03,T02] ( 2, 2 ) int -> rdi "CSE - aggressive"
; ; Lcl frame size = 0 @@ -20,8 +21,11 @@ G_M31021_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ; gcrRegs +[rbx] ;; size=4 bbWeight=1 PerfScore 1.25 G_M31021_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
- test sil, sil - je SHORT G_M31021_IG03
+ movzx rdi, sil + test edi, edi + je SHORT G_M31021_IG04 + ;; size=8 bbWeight=1 PerfScore 1.50 +G_M31021_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rdi, gword ptr [rbx+0x20] ; gcrRegs +[rdi] cmp dword ptr [rdi], edi @@ -29,14 +33,14 @@ G_M31021_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byr ; gcrRegs -[rdi] ; gcr arg pop 0 mov byte ptr [rbx+0x18], 1
- ;; size=21 bbWeight=1 PerfScore 10.25 -G_M31021_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
+ ;; size=16 bbWeight=0.50 PerfScore 4.50 +G_M31021_IG04: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
; gcrRegs -[rbx] pop rbx ret ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 27, prolog size 1, PerfScore 13.00, instruction count 10, allocated bytes for code 27 (MethodHash=150886d2) for method System.Security.Cryptography.SHA512CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
+; Total bytes of code 30, prolog size 1, PerfScore 8.75, instruction count 11, allocated bytes for code 30 (MethodHash=150886d2) for method System.Security.Cryptography.SHA512CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
; ============================================================ Unwind Info:

+14 (+16.09%) : 138480.dasm - System.Xml.DocumentXPathNavigator:get_ValueDocument():System.String:this (FullOpts)

@@ -14,15 +14,18 @@ ;* V03 tmp1 [V03 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inlining Arg" <System.Xml.XmlDocument> ; V04 tmp2 [V04,T03] ( 3, 4.25) ref -> rax single-def "CASTCLASS eval op1" ; V05 tmp3 [V05,T04] ( 3, 1.25) long -> rsi "fgMakeTemp is creating a new local variable"
-; V06 tmp4 [V06,T00] ( 6, 8.75) ref -> rdi class-hnd "spilling QMark2" <System.Xml.XmlElement> -; V07 tmp5 [V07,T01] ( 3, 6 ) ref -> rdi single-def "argument with side effect"
+; V06 tmp4 [V06,T01] ( 5, 5.75) ref -> rdi class-hnd "spilling QMark2" <System.Xml.XmlElement> +; V07 tmp5 [V07,T00] ( 3, 6 ) ref -> rdi single-def "argument with side effect" +; V08 cse0 [V08,T05] ( 3, 1 ) long -> rbx "CSE - moderate"
;
-; Lcl frame size = 0
+; Lcl frame size = 8
G_M56653_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG push rbp
- mov rbp, rsp - ;; size=4 bbWeight=1 PerfScore 1.25
+ push rbx + push rax + lea rbp, [rsp+0x10] + ;; size=8 bbWeight=1 PerfScore 3.50
G_M56653_IG02: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref, isz ; gcrRegs +[rdi] mov rdi, gword ptr [rdi+0x08] @@ -37,10 +40,11 @@ G_M56653_IG02: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byr je SHORT G_M56653_IG07 ;; size=30 bbWeight=1 PerfScore 10.75 G_M56653_IG03: ; bbWeight=0.25, gcrefRegs=0081 {rax rdi}, byrefRegs=0000 {}, byref, isz
+ mov rbx, qword ptr [rdi]
mov rsi, 0xD1FFAB1E ; System.Xml.XmlElement
- cmp qword ptr [rdi], rsi
+ cmp rbx, rsi
je SHORT G_M56653_IG05
- ;; size=15 bbWeight=0.25 PerfScore 1.06
+ ;; size=18 bbWeight=0.25 PerfScore 0.88
G_M56653_IG04: ; bbWeight=0.12, gcrefRegs=0001 {rax}, byrefRegs=0000 {}, byref ; gcrRegs -[rdi] mov rdi, rsi @@ -51,26 +55,29 @@ G_M56653_IG04: ; bbWeight=0.12, gcrefRegs=0001 {rax}, byrefRegs=0000 {}, mov rdi, rax ; gcrRegs +[rdi] ;; size=14 bbWeight=0.12 PerfScore 0.22
-G_M56653_IG05: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref
+G_M56653_IG05: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref
; gcrRegs -[rax]
- mov rax, qword ptr [rdi] - mov rax, qword ptr [rax+0x70] - ;; size=7 bbWeight=1 PerfScore 4.00 -G_M56653_IG06: ; bbWeight=1, epilog, nogc, extend
+ mov rax, qword ptr [rbx+0x70] + ;; size=4 bbWeight=0.50 PerfScore 1.00 +G_M56653_IG06: ; bbWeight=0.50, epilog, nogc, extend + add rsp, 8 + pop rbx
pop rbp tail.jmp [rax+0x18]<unknown method>
- ;; size=5 bbWeight=1 PerfScore 2.50
+ ;; size=10 bbWeight=0.50 PerfScore 1.62
G_M56653_IG07: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref ; gcrRegs -[rdi] mov rax, 0xD1FFAB1E ; gcrRegs +[rax] ;; size=10 bbWeight=0.50 PerfScore 0.12 G_M56653_IG08: ; bbWeight=0.50, epilog, nogc, extend
+ add rsp, 8 + pop rbx
pop rbp ret
- ;; size=2 bbWeight=0.50 PerfScore 0.75
+ ;; size=7 bbWeight=0.50 PerfScore 1.12
-; Total bytes of code 87, prolog size 4, PerfScore 20.66, instruction count 24, allocated bytes for code 87 (MethodHash=6dd022b2) for method System.Xml.DocumentXPathNavigator:get_ValueDocument():System.String:this (FullOpts)
+; Total bytes of code 101, prolog size 8, PerfScore 19.22, instruction count 30, allocated bytes for code 101 (MethodHash=6dd022b2) for method System.Xml.DocumentXPathNavigator:get_ValueDocument():System.String:this (FullOpts)
; ============================================================ Unwind Info: @@ -78,9 +85,11 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x01 - CountOfUnwindCodes: 1
+ SizeOfProlog : 0x03 + CountOfUnwindCodes: 3
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
+ CodeOffset: 0x03 UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 0 * 8 + 8 = 8 = 0x08 + CodeOffset: 0x02 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

+14 (+17.95%) : 237018.dasm - Microsoft.Build.Internal.ProjectXmlUtilities:GetAttributeValue(Microsoft.Build.Construction.XmlElementWithLocation,System.String):System.String (FullOpts)

@@ -8,20 +8,23 @@ ; 0 inlinees with PGO data; 1 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 arg0 [V00,T01] ( 4, 4 ) ref -> rdi class-hnd single-def <Microsoft.Build.Construction.XmlElementWithLocation> -; V01 arg1 [V01,T03] ( 3, 3 ) ref -> rsi class-hnd single-def <System.String>
+; V00 arg0 [V00,T00] ( 4, 4 ) ref -> rdi class-hnd single-def <Microsoft.Build.Construction.XmlElementWithLocation> +; V01 arg1 [V01,T02] ( 3, 3 ) ref -> rsi class-hnd single-def <System.String>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V03 tmp1 [V03,T02] ( 3, 6 ) ref -> rax single-def "CASTCLASS eval op1" -; V04 tmp2 [V04,T04] ( 3, 3 ) long -> rsi "fgMakeTemp is creating a new local variable" -; V05 tmp3 [V05,T00] ( 6, 8.50) ref -> rdi class-hnd "spilling QMark2" <Microsoft.Build.Construction.XmlAttributeWithLocation>
+; V03 tmp1 [V03,T03] ( 3, 4.25) ref -> rax single-def "CASTCLASS eval op1" +; V04 tmp2 [V04,T04] ( 3, 1.25) long -> rsi "fgMakeTemp is creating a new local variable" +; V05 tmp3 [V05,T01] ( 5, 5.75) ref -> rdi class-hnd "spilling QMark2" <Microsoft.Build.Construction.XmlAttributeWithLocation>
;* V06 tmp4 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd single-def "Inline return value spill temp" <System.String>
+; V07 cse0 [V07,T05] ( 3, 1 ) long -> rbx "CSE - moderate"
;
-; Lcl frame size = 0
+; Lcl frame size = 8
G_M36414_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG push rbp
- mov rbp, rsp - ;; size=4 bbWeight=1 PerfScore 1.25
+ push rbx + push rax + lea rbp, [rsp+0x10] + ;; size=8 bbWeight=1 PerfScore 3.50
G_M36414_IG02: ; bbWeight=1, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz ; gcrRegs +[rsi rdi] mov rax, qword ptr [rdi] @@ -34,11 +37,12 @@ G_M36414_IG02: ; bbWeight=1, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, je SHORT G_M36414_IG07 ;; size=21 bbWeight=1 PerfScore 8.50 G_M36414_IG03: ; bbWeight=0.25, gcrefRegs=0081 {rax rdi}, byrefRegs=0000 {}, byref, isz
+ mov rbx, qword ptr [rdi]
mov rsi, 0xD1FFAB1E ; Microsoft.Build.Construction.XmlAttributeWithLocation
- cmp qword ptr [rdi], rsi
+ cmp rbx, rsi
je SHORT G_M36414_IG05
- ;; size=15 bbWeight=0.25 PerfScore 1.06 -G_M36414_IG04: ; bbWeight=1, gcrefRegs=0001 {rax}, byrefRegs=0000 {}, byref
+ ;; size=18 bbWeight=0.25 PerfScore 0.88 +G_M36414_IG04: ; bbWeight=0.12, gcrefRegs=0001 {rax}, byrefRegs=0000 {}, byref
; gcrRegs -[rdi] mov rdi, rsi mov rsi, rax @@ -47,27 +51,30 @@ G_M36414_IG04: ; bbWeight=1, gcrefRegs=0001 {rax}, byrefRegs=0000 {}, byr ; gcrRegs -[rsi] mov rdi, rax ; gcrRegs +[rdi]
- ;; size=14 bbWeight=1 PerfScore 1.75
+ ;; size=14 bbWeight=0.12 PerfScore 0.22
G_M36414_IG05: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref ; gcrRegs -[rax]
- mov rax, qword ptr [rdi] - mov rax, qword ptr [rax+0x48] - ;; size=7 bbWeight=0.50 PerfScore 2.00
+ mov rax, qword ptr [rbx+0x48] + ;; size=4 bbWeight=0.50 PerfScore 1.00
G_M36414_IG06: ; bbWeight=0.50, epilog, nogc, extend
+ add rsp, 8 + pop rbx
pop rbp tail.jmp [rax+0x30]<unknown method>
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=10 bbWeight=0.50 PerfScore 1.62
G_M36414_IG07: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref ; gcrRegs -[rdi] mov rax, 0xD1FFAB1E ; gcrRegs +[rax] ;; size=10 bbWeight=0.50 PerfScore 0.12 G_M36414_IG08: ; bbWeight=0.50, epilog, nogc, extend
+ add rsp, 8 + pop rbx
pop rbp ret
- ;; size=2 bbWeight=0.50 PerfScore 0.75
+ ;; size=7 bbWeight=0.50 PerfScore 1.12
-; Total bytes of code 78, prolog size 4, PerfScore 16.69, instruction count 22, allocated bytes for code 78 (MethodHash=f66a71c1) for method Microsoft.Build.Internal.ProjectXmlUtilities:GetAttributeValue(Microsoft.Build.Construction.XmlElementWithLocation,System.String):System.String (FullOpts)
+; Total bytes of code 92, prolog size 8, PerfScore 16.97, instruction count 28, allocated bytes for code 92 (MethodHash=f66a71c1) for method Microsoft.Build.Internal.ProjectXmlUtilities:GetAttributeValue(Microsoft.Build.Construction.XmlElementWithLocation,System.String):System.String (FullOpts)
; ============================================================ Unwind Info: @@ -75,9 +82,11 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x01 - CountOfUnwindCodes: 1
+ SizeOfProlog : 0x03 + CountOfUnwindCodes: 3
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
+ CodeOffset: 0x03 UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 0 * 8 + 8 = 8 = 0x08 + CodeOffset: 0x02 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

libraries_tests.run.linux.x64.Release.mch

-34 (-43.59%) : 268653.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)

@@ -9,73 +9,53 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 3 ) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 4.50) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rax class-hnd "spilling QMark2" <System.Int32>
-; V04 tmp2 [V04,T03] ( 2, 4 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 2.50) long -> rcx "CSE - aggressive" -; V06 cse1 [V06,T05] ( 3, 2 ) long -> rsi "CSE - aggressive"
+; V04 tmp2 [V04,T03] ( 2, 4 ) int -> rax "impAppendStmt" +; V05 cse0 [V05,T04] ( 2, 1 ) long -> rcx "CSE - moderate"
; ; Lcl frame size = 0 G_M40448_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M40448_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M40448_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax
- je SHORT G_M40448_IG08 - ;; size=8 bbWeight=1 PerfScore 1.50 -G_M40448_IG03: ; bbWeight=0.50, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax] - mov rcx, 0xD1FFAB1E ; System.Int32 - cmp rsi, rcx - jne SHORT G_M40448_IG08 - ;; size=18 bbWeight=0.50 PerfScore 1.75 -G_M40448_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz - ; gcrRegs -[rax] - mov r15d, dword ptr [rdi] - cmp rsi, rcx
je SHORT G_M40448_IG06
- ;; size=8 bbWeight=1 PerfScore 3.25 -G_M40448_IG05: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - ; byrRegs -[rdi] - mov rsi, rbx - ; gcrRegs +[rsi] - mov rdi, rcx - call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - ;; size=11 bbWeight=0.50 PerfScore 0.75 -G_M40448_IG06: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - xor eax, eax - cmp r15d, dword ptr [rbx+0x08]
+ ;; size=8 bbWeight=1 PerfScore 1.50 +G_M40448_IG03: ; bbWeight=0.50, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + mov rcx, 0xD1FFAB1E ; System.Int32 + cmp qword ptr [rax], rcx + jne SHORT G_M40448_IG06 + ;; size=15 bbWeight=0.50 PerfScore 2.12 +G_M40448_IG04: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref + ; gcrRegs -[rax] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=1 PerfScore 4.25 -G_M40448_IG07: ; bbWeight=1, epilog, nogc, extend - pop rbx - pop r15
+ movzx rax, al + ;; size=11 bbWeight=1 PerfScore 6.25 +G_M40448_IG05: ; bbWeight=1, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=1 PerfScore 2.50 -G_M40448_IG08: ; bbWeight=0.25, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref - ; gcrRegs -[rbx]
+ ;; size=2 bbWeight=1 PerfScore 1.50 +G_M40448_IG06: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref + ; gcrRegs -[rsi] + ; byrRegs -[rdi]
xor eax, eax
- ;; size=2 bbWeight=0.25 PerfScore 0.06 -G_M40448_IG09: ; bbWeight=0.25, epilog, nogc, extend - pop rbx - pop r15
+ ;; size=2 bbWeight=1 PerfScore 0.25 +G_M40448_IG07: ; bbWeight=1, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.25 PerfScore 0.62
+ ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 78, prolog size 9, PerfScore 18.44, instruction count 30, allocated bytes for code 78 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (Tier1)
+; Total bytes of code 44, prolog size 4, PerfScore 14.38, instruction count 17, allocated bytes for code 44 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (Tier1)
; ============================================================ Unwind Info: @@ -83,11 +63,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-34 (-43.59%) : 679785.dasm - System.UInt32:Equals(System.Object):ubyte:this (Tier1)

@@ -9,73 +9,53 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 3 ) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 4.50) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rax class-hnd "spilling QMark2" <System.UInt32>
-; V04 tmp2 [V04,T03] ( 2, 4 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 2.50) long -> rcx "CSE - aggressive" -; V06 cse1 [V06,T05] ( 3, 2 ) long -> rsi "CSE - aggressive"
+; V04 tmp2 [V04,T03] ( 2, 4 ) int -> rax "impAppendStmt" +; V05 cse0 [V05,T04] ( 2, 1 ) long -> rcx "CSE - moderate"
; ; Lcl frame size = 0 G_M22229_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M22229_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M22229_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax
- je SHORT G_M22229_IG08 - ;; size=8 bbWeight=1 PerfScore 1.50 -G_M22229_IG03: ; bbWeight=0.50, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax] - mov rcx, 0xD1FFAB1E ; System.UInt32 - cmp rsi, rcx - jne SHORT G_M22229_IG08 - ;; size=18 bbWeight=0.50 PerfScore 1.75 -G_M22229_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz - ; gcrRegs -[rax] - mov r15d, dword ptr [rdi] - cmp rsi, rcx
je SHORT G_M22229_IG06
- ;; size=8 bbWeight=1 PerfScore 3.25 -G_M22229_IG05: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - ; byrRegs -[rdi] - mov rsi, rbx - ; gcrRegs +[rsi] - mov rdi, rcx - call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - ;; size=11 bbWeight=0.50 PerfScore 0.75 -G_M22229_IG06: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - xor eax, eax - cmp r15d, dword ptr [rbx+0x08]
+ ;; size=8 bbWeight=1 PerfScore 1.50 +G_M22229_IG03: ; bbWeight=0.50, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + mov rcx, 0xD1FFAB1E ; System.UInt32 + cmp qword ptr [rax], rcx + jne SHORT G_M22229_IG06 + ;; size=15 bbWeight=0.50 PerfScore 2.12 +G_M22229_IG04: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref + ; gcrRegs -[rax] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=1 PerfScore 4.25 -G_M22229_IG07: ; bbWeight=1, epilog, nogc, extend - pop rbx - pop r15
+ movzx rax, al + ;; size=11 bbWeight=1 PerfScore 6.25 +G_M22229_IG05: ; bbWeight=1, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=1 PerfScore 2.50 -G_M22229_IG08: ; bbWeight=0.25, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref - ; gcrRegs -[rbx]
+ ;; size=2 bbWeight=1 PerfScore 1.50 +G_M22229_IG06: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref + ; gcrRegs -[rsi] + ; byrRegs -[rdi]
xor eax, eax
- ;; size=2 bbWeight=0.25 PerfScore 0.06 -G_M22229_IG09: ; bbWeight=0.25, epilog, nogc, extend - pop rbx - pop r15
+ ;; size=2 bbWeight=1 PerfScore 0.25 +G_M22229_IG07: ; bbWeight=1, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.25 PerfScore 0.62
+ ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 78, prolog size 9, PerfScore 18.44, instruction count 30, allocated bytes for code 78 (MethodHash=4843a92a) for method System.UInt32:Equals(System.Object):ubyte:this (Tier1)
+; Total bytes of code 44, prolog size 4, PerfScore 14.38, instruction count 17, allocated bytes for code 44 (MethodHash=4843a92a) for method System.UInt32:Equals(System.Object):ubyte:this (Tier1)
; ============================================================ Unwind Info: @@ -83,11 +63,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-34 (-43.59%) : 692589.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)

@@ -9,73 +9,54 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 3 ) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 4.50) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 4 ) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rsi class-hnd "spilling QMark2" <System.Int32> -; V04 tmp2 [V04,T03] ( 2, 4 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 2.50) long -> rax "CSE - aggressive" -; V06 cse1 [V06,T05] ( 3, 2 ) long -> rsi "CSE - aggressive"
+; V03 tmp1 [V03,T01] ( 3, 5 ) ref -> rax class-hnd "spilling QMark2" <System.Int32> +; V04 tmp2 [V04,T03] ( 2, 4 ) int -> rax "impAppendStmt" +; V05 cse0 [V05,T04] ( 2, 1 ) long -> rcx "CSE - moderate"
; ; Lcl frame size = 0 G_M40448_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M40448_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M40448_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rsi, rbx - ; gcrRegs +[rsi] - test rsi, rsi - je SHORT G_M40448_IG08
+ mov rax, rsi + ; gcrRegs +[rax] + test rax, rax + je SHORT G_M40448_IG04
;; size=8 bbWeight=1 PerfScore 1.50
-G_M40448_IG03: ; bbWeight=0.50, gcrefRegs=0048 {rbx rsi}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rsi] - ; gcrRegs -[rsi] - mov rax, 0xD1FFAB1E ; System.Int32 - cmp rsi, rax - jne SHORT G_M40448_IG08 - ;; size=18 bbWeight=0.50 PerfScore 1.75 -G_M40448_IG04: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz - mov r15d, dword ptr [rdi] - cmp rsi, rax
+G_M40448_IG03: ; bbWeight=0.50, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + mov rcx, 0xD1FFAB1E ; System.Int32 + cmp qword ptr [rax], rcx
je SHORT G_M40448_IG06
- ;; size=8 bbWeight=1 PerfScore 3.25 -G_M40448_IG05: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
+ ;; size=15 bbWeight=0.50 PerfScore 2.12 +G_M40448_IG04: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rax rsi]
; byrRegs -[rdi]
- mov rsi, rbx
+ xor eax, eax + ;; size=2 bbWeight=1 PerfScore 0.25 +G_M40448_IG05: ; bbWeight=1, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=1 PerfScore 1.50 +G_M40448_IG06: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- mov rdi, rax - call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - ;; size=11 bbWeight=0.50 PerfScore 0.75 -G_M40448_IG06: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - xor eax, eax - cmp r15d, dword ptr [rbx+0x08]
+ ; byrRegs +[rdi] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=1 PerfScore 4.25
+ movzx rax, al + ;; size=11 bbWeight=1 PerfScore 6.25
G_M40448_IG07: ; bbWeight=1, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=1 PerfScore 2.50 -G_M40448_IG08: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref - ; gcrRegs -[rbx] - xor eax, eax - ;; size=2 bbWeight=0 PerfScore 0.00 -G_M40448_IG09: ; bbWeight=0, epilog, nogc, extend - pop rbx - pop r15 - pop rbp - ret - ;; size=5 bbWeight=0 PerfScore 0.00
+ ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 78, prolog size 9, PerfScore 17.75, instruction count 30, allocated bytes for code 78 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (Tier1)
+; Total bytes of code 44, prolog size 4, PerfScore 14.38, instruction count 17, allocated bytes for code 44 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (Tier1)
; ============================================================ Unwind Info: @@ -83,11 +64,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

+29 (+11.11%) : 246225.dasm - System.Collections.Tests.IEnumerableGenericTests1[System.Collections.Generic.KeyValuePair2[int,int]]:b_552(System.Collections.Generic.IEnumerator1[System.Collections.Generic.KeyValuePair2[int,int]],System.Collections.Generic.KeyValuePair`2[int,int][],int):this (Tier1)

@@ -10,7 +10,7 @@ ; Final local variable assignments ; ; V00 this [V00,T03] ( 4, 3 ) ref -> rdi this class-hnd single-def <System.Collections.Tests.IEnumerable_Generic_Tests`1[System.Collections.Generic.KeyValuePair`2[int,int]]>
-; V01 arg1 [V01,T00] ( 11, 4.10) ref -> rbx class-hnd single-def <System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[int,int]]>
+; V01 arg1 [V01,T00] ( 11, 3.90) ref -> rbx class-hnd single-def <System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[int,int]]>
; V02 arg2 [V02,T01] ( 6, 4 ) ref -> rdx class-hnd single-def <System.Collections.Generic.KeyValuePair`2[int,int][]> ; V03 arg3 [V03,T02] ( 4, 3.80) int -> r15 single-def ; V04 OutArgs [V04 ] ( 1, 1 ) struct ( 8) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" @@ -18,28 +18,32 @@ ;* V06 tmp2 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "guarded devirt this exact temp" <System.Collections.Generic.SortedDictionary`2+Enumerator[int,int]> ;* V07 tmp3 [V07 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "guarded devirt this exact temp" <System.Collections.Generic.SortedDictionary`2+Enumerator[int,int]> ;* V08 tmp4 [V08 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "guarded devirt this exact temp" <System.Collections.Generic.SortedDictionary`2+Enumerator[int,int]>
-; V09 tmp5 [V09,T05] ( 2, 0.40) byref -> rbx single-def "Inlining Arg" -;* V10 tmp6 [V10,T07] ( 0, 0 ) byref -> zero-ref single-def "Inlining Arg" -; V11 tmp7 [V11,T06] ( 2, 0.40) byref -> rbx single-def "Inlining Arg" -;* V12 tmp8 [V12,T08] ( 0, 0 ) byref -> zero-ref single-def "Inlining Arg" -; V13 cse0 [V13,T04] ( 6, 0.60) byref -> rbx multi-def "CSE - conservative"
+; V09 tmp5 [V09,T07] ( 2, 0.40) byref -> rbx single-def "Inlining Arg" +;* V10 tmp6 [V10,T09] ( 0, 0 ) byref -> zero-ref single-def "Inlining Arg" +; V11 tmp7 [V11,T08] ( 2, 0.40) byref -> rbx single-def "Inlining Arg" +;* V12 tmp8 [V12,T10] ( 0, 0 ) byref -> zero-ref single-def "Inlining Arg" +; V13 cse0 [V13,T06] ( 6, 0.60) byref -> rbx multi-def "CSE - conservative" +; V14 cse1 [V14,T04] ( 4, 0.80) long -> r14 multi-def "CSE - moderate" +; V15 cse2 [V15,T05] ( 4, 0.80) long -> r13 multi-def "CSE - moderate"
; ; Lcl frame size = 16
-G_M2566_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
+G_M2566_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
push rbp push r15
+ push r14 + push r13
push rbx sub rsp, 16
- lea rbp, [rsp+0x20]
+ lea rbp, [rsp+0x30]
mov rbx, rsi ; gcrRegs +[rbx] mov r15d, ecx
- ;; size=19 bbWeight=1 PerfScore 4.25
+ ;; size=23 bbWeight=1 PerfScore 6.25
G_M2566_IG02: ; bbWeight=1, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=0000 {}, byref, isz ; gcrRegs +[rdx rdi] cmp r15d, 1
- je SHORT G_M2566_IG06
+ je SHORT G_M2566_IG07
;; size=6 bbWeight=1 PerfScore 1.25 G_M2566_IG03: ; bbWeight=0.80, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=0000 {}, byref, isz mov dword ptr [rsp], 1 @@ -57,23 +61,23 @@ G_M2566_IG04: ; bbWeight=0.60, gcrefRegs=0000 {}, byrefRegs=0000 {}, byre ; gcrRegs -[rbx] add rsp, 16 pop rbx
+ pop r13 + pop r14
pop r15 pop rbp ret
- ;; size=9 bbWeight=0.60 PerfScore 1.65 -G_M2566_IG05: ; bbWeight=0.20, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref, isz
+ ;; size=13 bbWeight=0.60 PerfScore 2.25 +G_M2566_IG05: ; bbWeight=0.20, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
; gcrRegs +[rbx]
- mov rdi, 0xD1FFAB1E ; System.Collections.Generic.SortedDictionary`2+Enumerator[int,int] - cmp qword ptr [rbx], rdi - je G_M2566_IG11 - mov rdi, rbx - ; gcrRegs +[rdi] - mov r11, 0xD1FFAB1E ; code for <unknown method> - call [r11]<unknown method> - ; gcrRegs -[rdi] - jmp SHORT G_M2566_IG09 - ;; size=37 bbWeight=0.20 PerfScore 1.95 -G_M2566_IG06: ; bbWeight=0.20, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=0000 {}, byref, isz
+ mov r14, qword ptr [rbx] + mov r13, 0xD1FFAB1E ; System.Collections.Generic.SortedDictionary`2+Enumerator[int,int] + cmp r14, r13 + jne G_M2566_IG15 + ;; size=22 bbWeight=0.20 PerfScore 0.70 +G_M2566_IG06: ; bbWeight=0.10, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref + jmp G_M2566_IG13 + ;; size=5 bbWeight=0.10 PerfScore 0.20 +G_M2566_IG07: ; bbWeight=0.20, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=0000 {}, byref, isz
; gcrRegs +[rdx rdi] xor r8d, r8d mov dword ptr [rsp], r8d @@ -85,17 +89,12 @@ G_M2566_IG06: ; bbWeight=0.20, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=00 mov r9d, 1 call [System.Collections.Tests.IEnumerable_Generic_Tests`1[System.Collections.Generic.KeyValuePair`2[int,int]]:VerifyEnumerator(System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[int,int]],System.Collections.Generic.KeyValuePair`2[int,int][],int,int,ubyte,ubyte):this] ; gcrRegs -[rdx rsi rdi]
- mov rdi, 0xD1FFAB1E ; System.Collections.Generic.SortedDictionary`2+Enumerator[int,int] - cmp qword ptr [rbx], rdi - je SHORT G_M2566_IG07 - mov rdi, rbx - ; gcrRegs +[rdi] - mov r11, 0xD1FFAB1E ; code for <unknown method> - call [r11]<unknown method> - ; gcrRegs -[rdi] - jmp SHORT G_M2566_IG09 - ;; size=64 bbWeight=0.20 PerfScore 3.45 -G_M2566_IG07: ; bbWeight=0.10, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
+ mov r14, qword ptr [rbx] + mov r13, 0xD1FFAB1E ; System.Collections.Generic.SortedDictionary`2+Enumerator[int,int] + cmp r14, r13 + jne SHORT G_M2566_IG10 + ;; size=49 bbWeight=0.20 PerfScore 2.20 +G_M2566_IG08: ; bbWeight=0.10, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
add rbx, 8 ; gcrRegs -[rbx] ; byrRegs +[rbx] @@ -107,28 +106,39 @@ G_M2566_IG07: ; bbWeight=0.10, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, b mov rdi, rbx ; byrRegs +[rdi] ;; size=20 bbWeight=0.10 PerfScore 0.40
-G_M2566_IG08: ; bbWeight=0.10, epilog, nogc, extend
+G_M2566_IG09: ; bbWeight=0.10, epilog, nogc, extend
add rsp, 16 pop rbx
+ pop r13 + pop r14
pop r15 pop rbp tail.jmp [System.Collections.Generic.SortedSet`1+Enumerator[System.Collections.Generic.KeyValuePair`2[int,int]]:Reset():this]
- ;; size=14 bbWeight=0.10 PerfScore 0.38 -G_M2566_IG09: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
+ ;; size=18 bbWeight=0.10 PerfScore 0.47 +G_M2566_IG10: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
; gcrRegs +[rbx] ; byrRegs -[rbx rdi]
+ mov rdi, rbx + ; gcrRegs +[rdi] + mov r11, 0xD1FFAB1E ; code for <unknown method> + call [r11]<unknown method> + ; gcrRegs -[rdi] + ;; size=16 bbWeight=0.10 PerfScore 0.35 +G_M2566_IG11: ; bbWeight=0.10, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rdi, rbx ; gcrRegs +[rdi] mov r11, 0xD1FFAB1E ; code for <unknown method> ;; size=13 bbWeight=0.10 PerfScore 0.05
-G_M2566_IG10: ; bbWeight=0.10, epilog, nogc, extend
+G_M2566_IG12: ; bbWeight=0.10, epilog, nogc, extend
add rsp, 16 pop rbx
+ pop r13 + pop r14
pop r15 pop rbp tail.jmp [r11]<unknown method>
- ;; size=11 bbWeight=0.10 PerfScore 0.38 -G_M2566_IG11: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
+ ;; size=15 bbWeight=0.10 PerfScore 0.47 +G_M2566_IG13: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
; gcrRegs -[rdi] add rbx, 8 ; gcrRegs -[rbx] @@ -141,15 +151,27 @@ G_M2566_IG11: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 mov rdi, rbx ; byrRegs +[rdi] ;; size=20 bbWeight=0.10 PerfScore 0.40
-G_M2566_IG12: ; bbWeight=0.10, epilog, nogc, extend
+G_M2566_IG14: ; bbWeight=0.10, epilog, nogc, extend
add rsp, 16 pop rbx
+ pop r13 + pop r14
pop r15 pop rbp tail.jmp [System.Collections.Generic.SortedSet`1+Enumerator[System.Collections.Generic.KeyValuePair`2[int,int]]:Reset():this]
- ;; size=14 bbWeight=0.10 PerfScore 0.38
+ ;; size=18 bbWeight=0.10 PerfScore 0.47 +G_M2566_IG15: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref, isz + ; gcrRegs +[rbx] + ; byrRegs -[rbx rdi] + mov rdi, rbx + ; gcrRegs +[rdi] + mov r11, 0xD1FFAB1E ; code for <unknown method> + call [r11]<unknown method> + ; gcrRegs -[rdi] + jmp SHORT G_M2566_IG11 + ;; size=18 bbWeight=0.10 PerfScore 0.55
-; Total bytes of code 261, prolog size 13, PerfScore 20.92, instruction count 71, allocated bytes for code 261 (MethodHash=d52ff5f9) for method System.Collections.Tests.IEnumerable_Generic_Tests`1[System.Collections.Generic.KeyValuePair`2[int,int]]:<IEnumerable_Generic_Enumerator_Reset>b__55_2(System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[int,int]],System.Collections.Generic.KeyValuePair`2[int,int][],int):this (Tier1)
+; Total bytes of code 290, prolog size 17, PerfScore 22.42, instruction count 83, allocated bytes for code 290 (MethodHash=d52ff5f9) for method System.Collections.Tests.IEnumerable_Generic_Tests`1[System.Collections.Generic.KeyValuePair`2[int,int]]:<IEnumerable_Generic_Enumerator_Reset>b__55_2(System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[int,int]],System.Collections.Generic.KeyValuePair`2[int,int][],int):this (Tier1)
; ============================================================ Unwind Info: @@ -157,12 +179,14 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x08 - CountOfUnwindCodes: 4
+ SizeOfProlog : 0x0C + CountOfUnwindCodes: 6
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x08 UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 1 * 8 + 8 = 16 = 0x10 - CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3)
+ CodeOffset: 0x0C UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 1 * 8 + 8 = 16 = 0x10 + CodeOffset: 0x08 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) + CodeOffset: 0x07 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r13 (13) + CodeOffset: 0x05 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r14 (14)
CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15) CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

+29 (+11.65%) : 243509.dasm - System.Collections.Tests.IEnumerableGenericTests1[int]:<IEnumerable_Generic_Enumerator_Reset>b__55_2(System.Collections.Generic.IEnumerator1[int],int[],int):this (Tier1)

@@ -10,7 +10,7 @@ ; Final local variable assignments ; ; V00 this [V00,T03] ( 4, 3 ) ref -> rdi this class-hnd single-def <System.Collections.Tests.IEnumerable_Generic_Tests`1[int]>
-; V01 arg1 [V01,T00] ( 13, 4.30) ref -> rbx class-hnd single-def <System.Collections.Generic.IEnumerator`1[int]>
+; V01 arg1 [V01,T00] ( 13, 4.10) ref -> rbx class-hnd single-def <System.Collections.Generic.IEnumerator`1[int]>
; V02 arg2 [V02,T01] ( 6, 4 ) ref -> rdx class-hnd single-def <int[]> ; V03 arg3 [V03,T02] ( 4, 3.80) int -> r15 single-def ; V04 OutArgs [V04 ] ( 1, 1 ) struct ( 8) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" @@ -18,23 +18,27 @@ ;* V06 tmp2 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "guarded devirt this exact temp" <System.Collections.Generic.Stack`1+Enumerator[int]> ;* V07 tmp3 [V07 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "guarded devirt this exact temp" <System.Collections.Generic.Stack`1+Enumerator[int]> ;* V08 tmp4 [V08 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "guarded devirt this exact temp" <System.Collections.Generic.Stack`1+Enumerator[int]>
+; V09 cse0 [V09,T04] ( 4, 0.80) long -> r14 multi-def "CSE - moderate" +; V10 cse1 [V10,T05] ( 4, 0.80) long -> r13 multi-def "CSE - moderate"
; ; Lcl frame size = 16
-G_M34564_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
+G_M34564_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
push rbp push r15
+ push r14 + push r13
push rbx sub rsp, 16
- lea rbp, [rsp+0x20]
+ lea rbp, [rsp+0x30]
mov rbx, rsi ; gcrRegs +[rbx] mov r15d, ecx
- ;; size=19 bbWeight=1 PerfScore 4.25
+ ;; size=23 bbWeight=1 PerfScore 6.25
G_M34564_IG02: ; bbWeight=1, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=0000 {}, byref, isz ; gcrRegs +[rdx rdi] cmp r15d, 1
- je SHORT G_M34564_IG06
+ je SHORT G_M34564_IG07
;; size=6 bbWeight=1 PerfScore 1.25 G_M34564_IG03: ; bbWeight=0.80, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=0000 {}, byref, isz mov dword ptr [rsp], 1 @@ -52,23 +56,23 @@ G_M34564_IG04: ; bbWeight=0.60, gcrefRegs=0000 {}, byrefRegs=0000 {}, byr ; gcrRegs -[rbx] add rsp, 16 pop rbx
+ pop r13 + pop r14
pop r15 pop rbp ret
- ;; size=9 bbWeight=0.60 PerfScore 1.65 -G_M34564_IG05: ; bbWeight=0.20, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref, isz
+ ;; size=13 bbWeight=0.60 PerfScore 2.25 +G_M34564_IG05: ; bbWeight=0.20, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
; gcrRegs +[rbx]
- mov rdi, 0xD1FFAB1E ; System.Collections.Generic.Stack`1+Enumerator[int] - cmp qword ptr [rbx], rdi - je G_M34564_IG11 - mov rdi, rbx - ; gcrRegs +[rdi] - mov r11, 0xD1FFAB1E ; code for <unknown method> - call [r11]<unknown method> - ; gcrRegs -[rdi] - jmp SHORT G_M34564_IG09 - ;; size=37 bbWeight=0.20 PerfScore 1.95 -G_M34564_IG06: ; bbWeight=0.20, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=0000 {}, byref, isz
+ mov r14, qword ptr [rbx] + mov r13, 0xD1FFAB1E ; System.Collections.Generic.Stack`1+Enumerator[int] + cmp r14, r13 + jne G_M34564_IG15 + ;; size=22 bbWeight=0.20 PerfScore 0.70 +G_M34564_IG06: ; bbWeight=0.10, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref + jmp G_M34564_IG13 + ;; size=5 bbWeight=0.10 PerfScore 0.20 +G_M34564_IG07: ; bbWeight=0.20, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=0000 {}, byref, isz
; gcrRegs +[rdx rdi] xor r8d, r8d mov dword ptr [rsp], r8d @@ -80,45 +84,51 @@ G_M34564_IG06: ; bbWeight=0.20, gcrefRegs=008C {rdx rbx rdi}, byrefRegs=0 mov r9d, 1 call [<unknown method>] ; gcrRegs -[rdx rsi rdi]
- mov rdi, 0xD1FFAB1E ; System.Collections.Generic.Stack`1+Enumerator[int] - cmp qword ptr [rbx], rdi - je SHORT G_M34564_IG07
+ mov r14, qword ptr [rbx] + mov r13, 0xD1FFAB1E ; System.Collections.Generic.Stack`1+Enumerator[int] + cmp r14, r13 + jne SHORT G_M34564_IG10 + ;; size=49 bbWeight=0.20 PerfScore 2.20 +G_M34564_IG08: ; bbWeight=0.10, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref + lea rdi, bword ptr [rbx+0x08] + ; byrRegs +[rdi] + call [System.Collections.Generic.Stack`1+Enumerator[int]:System.Collections.IEnumerator.Reset():this] + ; byrRegs -[rdi] + lea rdi, bword ptr [rbx+0x08] + ; byrRegs +[rdi] + ;; size=14 bbWeight=0.10 PerfScore 0.40 +G_M34564_IG09: ; bbWeight=0.10, epilog, nogc, extend + add rsp, 16 + pop rbx + pop r13 + pop r14 + pop r15 + pop rbp + tail.jmp [System.Collections.Generic.Stack`1+Enumerator[int]:System.Collections.IEnumerator.Reset():this] + ;; size=18 bbWeight=0.10 PerfScore 0.47 +G_M34564_IG10: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref + ; byrRegs -[rdi]
mov rdi, rbx ; gcrRegs +[rdi] mov r11, 0xD1FFAB1E ; code for <unknown method> call [r11]<unknown method> ; gcrRegs -[rdi]
- jmp SHORT G_M34564_IG09 - ;; size=64 bbWeight=0.20 PerfScore 3.45 -G_M34564_IG07: ; bbWeight=0.10, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - lea rdi, bword ptr [rbx+0x08] - ; byrRegs +[rdi] - call [System.Collections.Generic.Stack`1+Enumerator[int]:System.Collections.IEnumerator.Reset():this] - ; byrRegs -[rdi] - lea rdi, bword ptr [rbx+0x08] - ; byrRegs +[rdi] - ;; size=14 bbWeight=0.10 PerfScore 0.40 -G_M34564_IG08: ; bbWeight=0.10, epilog, nogc, extend - add rsp, 16 - pop rbx - pop r15 - pop rbp - tail.jmp [System.Collections.Generic.Stack`1+Enumerator[int]:System.Collections.IEnumerator.Reset():this] - ;; size=14 bbWeight=0.10 PerfScore 0.38 -G_M34564_IG09: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref - ; byrRegs -[rdi]
+ ;; size=16 bbWeight=0.10 PerfScore 0.35 +G_M34564_IG11: ; bbWeight=0.10, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rdi, rbx ; gcrRegs +[rdi] mov r11, 0xD1FFAB1E ; code for <unknown method> ;; size=13 bbWeight=0.10 PerfScore 0.05
-G_M34564_IG10: ; bbWeight=0.10, epilog, nogc, extend
+G_M34564_IG12: ; bbWeight=0.10, epilog, nogc, extend
add rsp, 16 pop rbx
+ pop r13 + pop r14
pop r15 pop rbp tail.jmp [r11]<unknown method>
- ;; size=11 bbWeight=0.10 PerfScore 0.38 -G_M34564_IG11: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
+ ;; size=15 bbWeight=0.10 PerfScore 0.47 +G_M34564_IG13: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref
; gcrRegs -[rdi] lea rdi, bword ptr [rbx+0x08] ; byrRegs +[rdi] @@ -127,15 +137,26 @@ G_M34564_IG11: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=000 lea rdi, bword ptr [rbx+0x08] ; byrRegs +[rdi] ;; size=14 bbWeight=0.10 PerfScore 0.40
-G_M34564_IG12: ; bbWeight=0.10, epilog, nogc, extend
+G_M34564_IG14: ; bbWeight=0.10, epilog, nogc, extend
add rsp, 16 pop rbx
+ pop r13 + pop r14
pop r15 pop rbp tail.jmp [System.Collections.Generic.Stack`1+Enumerator[int]:System.Collections.IEnumerator.Reset():this]
- ;; size=14 bbWeight=0.10 PerfScore 0.38
+ ;; size=18 bbWeight=0.10 PerfScore 0.47 +G_M34564_IG15: ; bbWeight=0.10, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, gcvars, byref, isz + ; byrRegs -[rdi] + mov rdi, rbx + ; gcrRegs +[rdi] + mov r11, 0xD1FFAB1E ; code for <unknown method> + call [r11]<unknown method> + ; gcrRegs -[rdi] + jmp SHORT G_M34564_IG11 + ;; size=18 bbWeight=0.10 PerfScore 0.55
-; Total bytes of code 249, prolog size 13, PerfScore 20.93, instruction count 67, allocated bytes for code 249 (MethodHash=4e7b78fb) for method System.Collections.Tests.IEnumerable_Generic_Tests`1[int]:<IEnumerable_Generic_Enumerator_Reset>b__55_2(System.Collections.Generic.IEnumerator`1[int],int[],int):this (Tier1)
+; Total bytes of code 278, prolog size 17, PerfScore 22.43, instruction count 79, allocated bytes for code 278 (MethodHash=4e7b78fb) for method System.Collections.Tests.IEnumerable_Generic_Tests`1[int]:<IEnumerable_Generic_Enumerator_Reset>b__55_2(System.Collections.Generic.IEnumerator`1[int],int[],int):this (Tier1)
; ============================================================ Unwind Info: @@ -143,12 +164,14 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x08 - CountOfUnwindCodes: 4
+ SizeOfProlog : 0x0C + CountOfUnwindCodes: 6
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x08 UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 1 * 8 + 8 = 16 = 0x10 - CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3)
+ CodeOffset: 0x0C UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 1 * 8 + 8 = 16 = 0x10 + CodeOffset: 0x08 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) + CodeOffset: 0x07 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r13 (13) + CodeOffset: 0x05 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r14 (14)
CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15) CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

+26 (+13.33%) : 606818.dasm - System.Dynamic.Utils.TypeUtils:AreReferenceAssignable(System.Type,System.Type):ubyte (Tier1)

@@ -13,58 +13,66 @@ ; V01 arg1 [V01,T01] ( 9, 4 ) ref -> r15 class-hnd single-def <System.Type> ;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T05] ( 2, 2 ) ubyte -> rax "Inline return value spill temp"
-; V04 tmp2 [V04,T04] ( 5, 2 ) int -> rcx "guarded devirt return temp"
+; V04 tmp2 [V04,T02] ( 5, 3 ) int -> r14 "guarded devirt return temp"
;* V05 tmp3 [V05 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "guarded devirt this exact temp" <System.RuntimeType> ;* V06 tmp4 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd "spilling QMark2" <System.RuntimeType>
-; V07 tmp5 [V07,T02] ( 3, 2.50) ref -> rdi class-hnd exact "Inline stloc first use temp" <System.RuntimeType> -; V08 cse0 [V08,T03] ( 3, 2.50) long -> rax "CSE - aggressive"
+; V07 tmp5 [V07,T03] ( 3, 2.50) ref -> rdi class-hnd exact "Inline stloc first use temp" <System.RuntimeType> +; V08 cse0 [V08,T04] ( 3, 2.50) long -> rax "CSE - aggressive"
;
-; Lcl frame size = 0
+; Lcl frame size = 8
G_M56504_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp push r15
+ push r14
push rbx
- lea rbp, [rsp+0x10]
+ push rax + lea rbp, [rsp+0x20]
mov rbx, rdi ; gcrRegs +[rbx] mov r15, rsi ; gcrRegs +[r15]
- ;; size=15 bbWeight=1 PerfScore 4.00
+ ;; size=18 bbWeight=1 PerfScore 6.00
G_M56504_IG02: ; bbWeight=1, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz test rbx, rbx
- je SHORT G_M56504_IG07
+ je SHORT G_M56504_IG08
mov rax, 0xD1FFAB1E ; System.RuntimeType cmp qword ptr [rbx], rax jne G_M56504_IG13 mov rdi, r15 ; gcrRegs +[rdi] test rdi, rdi
- je SHORT G_M56504_IG11
+ je SHORT G_M56504_IG04
;; size=32 bbWeight=1 PerfScore 7.00 G_M56504_IG03: ; bbWeight=0.50, gcrefRegs=8088 {rbx rdi r15}, byrefRegs=0000 {}, byref, isz cmp qword ptr [rdi], rax
- jne SHORT G_M56504_IG11
+ je SHORT G_M56504_IG05
;; size=5 bbWeight=0.50 PerfScore 2.00 G_M56504_IG04: ; bbWeight=1, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz ; gcrRegs -[rdi]
+ xor r14d, r14d + jmp SHORT G_M56504_IG06 + ;; size=5 bbWeight=1 PerfScore 2.25 +G_M56504_IG05: ; bbWeight=1, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
cmp r15, rbx jne SHORT G_M56504_IG12
- mov ecx, 1 - ;; size=10 bbWeight=1 PerfScore 1.50 -G_M56504_IG05: ; bbWeight=1, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz - movzx rax, cl
+ mov r14d, 1 + ;; size=11 bbWeight=1 PerfScore 1.50 +G_M56504_IG06: ; bbWeight=1, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz + movzx rax, r14b
test eax, eax
- je SHORT G_M56504_IG07
+ je SHORT G_M56504_IG08
mov eax, 1
- ;; size=12 bbWeight=1 PerfScore 1.75 -G_M56504_IG06: ; bbWeight=1, epilog, nogc, extend
+ ;; size=13 bbWeight=1 PerfScore 1.75 +G_M56504_IG07: ; bbWeight=1, epilog, nogc, extend + add rsp, 8
pop rbx
+ pop r14
pop r15 pop rbp ret
- ;; size=5 bbWeight=1 PerfScore 2.50 -G_M56504_IG07: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, gcvars, byref, isz
+ ;; size=11 bbWeight=1 PerfScore 3.25 +G_M56504_IG08: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, gcvars, byref, isz
mov rdi, rbx ; gcrRegs +[rdi] mov rax, qword ptr [rbx] @@ -72,7 +80,7 @@ G_M56504_IG07: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8008 { call [rax+0x08]<unknown method> ; gcrRegs -[rdi] test eax, eax
- jne SHORT G_M56504_IG09
+ jne SHORT G_M56504_IG10
mov rdi, r15 ; gcrRegs +[rdi] mov rax, qword ptr [r15] @@ -80,7 +88,7 @@ G_M56504_IG07: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8008 { call [rax+0x08]<unknown method> ; gcrRegs -[rdi] test eax, eax
- jne SHORT G_M56504_IG09
+ jne SHORT G_M56504_IG10
mov rdi, rbx ; gcrRegs +[rdi] mov rsi, r15 @@ -88,37 +96,37 @@ G_M56504_IG07: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8008 { mov rax, qword ptr [rbx] mov rax, qword ptr [rax+0xB8] ;; size=56 bbWeight=0 PerfScore 0.00
-G_M56504_IG08: ; bbWeight=0, epilog, nogc, extend
+G_M56504_IG09: ; bbWeight=0, epilog, nogc, extend + add rsp, 8
pop rbx
+ pop r14
pop r15 pop rbp tail.jmp [rax+0x20]<unknown method>
- ;; size=8 bbWeight=0 PerfScore 0.00 -G_M56504_IG09: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+ ;; size=14 bbWeight=0 PerfScore 0.00 +G_M56504_IG10: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
; gcrRegs -[rbx rsi rdi r15] xor eax, eax ;; size=2 bbWeight=0 PerfScore 0.00
-G_M56504_IG10: ; bbWeight=0, epilog, nogc, extend
+G_M56504_IG11: ; bbWeight=0, epilog, nogc, extend + add rsp, 8
pop rbx
+ pop r14
pop r15 pop rbp ret
- ;; size=5 bbWeight=0 PerfScore 0.00 -G_M56504_IG11: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, gcvars, byref, isz
+ ;; size=11 bbWeight=0 PerfScore 0.00 +G_M56504_IG12: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, gcvars, byref, isz
; gcrRegs +[rbx r15]
- xor ecx, ecx - jmp SHORT G_M56504_IG05 - ;; size=4 bbWeight=0 PerfScore 0.00 -G_M56504_IG12: ; bbWeight=0, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref, isz
mov rdi, rbx ; gcrRegs +[rdi] mov rsi, r15 ; gcrRegs +[rsi] call <unknown method> ; gcrRegs -[rsi rdi]
- mov ecx, eax - jmp SHORT G_M56504_IG05 - ;; size=15 bbWeight=0 PerfScore 0.00
+ mov r14d, eax + jmp SHORT G_M56504_IG06 + ;; size=16 bbWeight=0 PerfScore 0.00
G_M56504_IG13: ; bbWeight=0, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref mov rdi, rbx ; gcrRegs +[rdi] @@ -128,11 +136,11 @@ G_M56504_IG13: ; bbWeight=0, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, mov rax, qword ptr [rax+0xA8] call [rax+0x10]<unknown method> ; gcrRegs -[rsi rdi]
- mov ecx, eax - jmp G_M56504_IG05 - ;; size=26 bbWeight=0 PerfScore 0.00
+ mov r14d, eax + jmp G_M56504_IG06 + ;; size=27 bbWeight=0 PerfScore 0.00
-; Total bytes of code 195, prolog size 9, PerfScore 18.75, instruction count 66, allocated bytes for code 195 (MethodHash=986e2347) for method System.Dynamic.Utils.TypeUtils:AreReferenceAssignable(System.Type,System.Type):ubyte (Tier1)
+; Total bytes of code 221, prolog size 12, PerfScore 23.75, instruction count 74, allocated bytes for code 221 (MethodHash=986e2347) for method System.Dynamic.Utils.TypeUtils:AreReferenceAssignable(System.Type,System.Type):ubyte (Tier1)
; ============================================================ Unwind Info: @@ -140,11 +148,13 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x07 + CountOfUnwindCodes: 5
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3)
+ CodeOffset: 0x07 UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 0 * 8 + 8 = 8 = 0x08 + CodeOffset: 0x06 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) + CodeOffset: 0x05 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r14 (14)
CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15) CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

librariestestsnotieredcompilation.run.linux.x64.Release.mch

-36 (-44.44%) : 193646.dasm - System.Runtime.Serialization.Formatters.Tests.StructContainingArraysOfOtherStructs:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,79 +8,54 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 2.50) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 3.75) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 3.50) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 4.50) ref -> rax class-hnd "spilling QMark2" <System.Runtime.Serialization.Formatters.Tests.StructContainingArraysOfOtherStructs>
-; V04 tmp2 [V04,T03] ( 2, 2 ) ref -> r15 class-hnd exact single-def "impAppendStmt" <System.Runtime.Serialization.Formatters.Tests.StructContainingOtherStructs[]> -; V05 cse0 [V05,T04] ( 4, 1.25) long -> rcx "CSE - moderate" -; V06 cse1 [V06,T05] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V04 tmp2 [V04,T03] ( 2, 2 ) ref -> rdi class-hnd exact single-def "impAppendStmt" <System.Runtime.Serialization.Formatters.Tests.StructContainingOtherStructs[]>
; ; Lcl frame size = 0
-G_M20050_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
+G_M20050_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M20050_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M20050_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M20050_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M20050_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax]
+G_M20050_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz
mov rcx, 0xD1FFAB1E ; System.Runtime.Serialization.Formatters.Tests.StructContainingArraysOfOtherStructs
- cmp rsi, rcx
+ cmp qword ptr [rax], rcx
je SHORT G_M20050_IG06
- ;; size=18 bbWeight=0.25 PerfScore 0.88
+ ;; size=15 bbWeight=0.25 PerfScore 1.06
G_M20050_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rax rbx]
+ ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M20050_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M20050_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, gcvars, byref, isz - ; gcrRegs +[rbx]
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M20050_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov r15, gword ptr [rdi] - ; gcrRegs +[r15] - cmp rsi, rcx - je SHORT G_M20050_IG08 - ;; size=8 bbWeight=0.50 PerfScore 1.62 -G_M20050_IG07: ; bbWeight=0.25, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref - ; byrRegs -[rdi] - mov rsi, rbx - ; gcrRegs +[rsi] - mov rdi, rcx - call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - ; gcr arg pop 0 - ;; size=11 bbWeight=0.25 PerfScore 0.38 -G_M20050_IG08: ; bbWeight=0.50, gcrefRegs=8008 {rbx r15}, byrefRegs=0000 {}, byref - mov rsi, gword ptr [rbx+0x08] - ; gcrRegs +[rsi] - mov rdi, r15
+ mov rdi, gword ptr [rdi]
; gcrRegs +[rdi]
- ;; size=7 bbWeight=0.50 PerfScore 1.12 -G_M20050_IG09: ; bbWeight=0.50, epilog, nogc, extend - pop rbx - pop r15
+ ; byrRegs -[rdi] + mov rsi, gword ptr [rsi+0x08] + ;; size=7 bbWeight=0.50 PerfScore 2.00 +G_M20050_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp tail.jmp [System.Runtime.Serialization.Formatters.Tests.EqualityHelpers:ArraysAreEqual[System.Runtime.Serialization.Formatters.Tests.StructContainingOtherStructs](System.Runtime.Serialization.Formatters.Tests.StructContainingOtherStructs[],System.Runtime.Serialization.Formatters.Tests.StructContainingOtherStructs[]):ubyte] ; gcr arg pop 0
- ;; size=10 bbWeight=0.50 PerfScore 1.75
+ ;; size=7 bbWeight=0.50 PerfScore 1.25
-; Total bytes of code 81, prolog size 12, PerfScore 12.38, instruction count 29, allocated bytes for code 81 (MethodHash=8ccbb1ad) for method System.Runtime.Serialization.Formatters.Tests.StructContainingArraysOfOtherStructs:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 45, prolog size 4, PerfScore 7.94, instruction count 15, allocated bytes for code 45 (MethodHash=8ccbb1ad) for method System.Runtime.Serialization.Formatters.Tests.StructContainingArraysOfOtherStructs:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Unwind Info: @@ -88,11 +63,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-32 (-30.48%) : 31533.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan1[uint],System.ReadOnlySpan1[uint]):int (FullOpts)

@@ -9,14 +9,16 @@ ; ;* V00 arg0 [V00 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]> ;* V01 arg1 [V01 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]>
-; V02 loc0 [V02,T00] ( 7, 24.50) int -> registers
+; V02 loc0 [V02,T00] ( 7, 24.50) int -> rax
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T01] ( 6, 20 ) int -> r8 "dup spill" -; V05 tmp2 [V05,T05] ( 3, 5.50) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP -; V06 tmp3 [V06,T04] ( 5, 7 ) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP -; V07 tmp4 [V07,T06] ( 3, 5.50) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP -; V08 tmp5 [V08,T03] ( 6, 7.50) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP -; V09 cse0 [V09,T02] ( 6, 13.50) long -> r9 multi-def "CSE - aggressive"
+; V04 tmp1 [V04,T01] ( 2, 16 ) int -> rax "dup spill" +; V05 tmp2 [V05,T07] ( 2, 5 ) byref -> rdi single-def "field V00._reference (fldOffset=0x0)" P-INDEP +; V06 tmp3 [V06,T04] ( 4, 6.50) int -> rsi single-def "field V00._length (fldOffset=0x8)" P-INDEP +; V07 tmp4 [V07,T08] ( 2, 5 ) byref -> rdx single-def "field V01._reference (fldOffset=0x0)" P-INDEP +; V08 tmp5 [V08,T03] ( 5, 7 ) int -> rcx single-def "field V01._length (fldOffset=0x8)" P-INDEP +; V09 cse0 [V09,T05] ( 3, 8.50) int -> r9 "CSE - aggressive" +; V10 cse1 [V10,T06] ( 3, 8.50) int -> r8 "CSE - aggressive" +; V11 cse2 [V11,T02] ( 3, 12 ) long -> r8 "CSE - aggressive"
; ; Lcl frame size = 0 @@ -32,72 +34,59 @@ G_M264_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, b G_M264_IG03: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz ; byrRegs -[rdx rdi] cmp esi, ecx
- jl SHORT G_M264_IG12 - jmp SHORT G_M264_IG10
+ jl SHORT G_M264_IG11 + jmp SHORT G_M264_IG07
;; size=6 bbWeight=0.50 PerfScore 1.62 G_M264_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref ; byrRegs +[rdx rdi]
- mov r8d, ecx - ;; size=3 bbWeight=0.50 PerfScore 0.12
+ mov eax, ecx + ;; size=2 bbWeight=0.50 PerfScore 0.12
G_M264_IG05: ; bbWeight=4, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz
- dec r8d - mov eax, r8d - test eax, eax - jl SHORT G_M264_IG06
+ dec eax + js SHORT G_M264_IG09
cmp eax, esi
- jae SHORT G_M264_IG14 - mov r9d, eax - mov r10d, dword ptr [rdi+4*r9] - cmp eax, ecx - jae SHORT G_M264_IG14 - cmp r10d, dword ptr [rdx+4*r9] - je SHORT G_M264_IG08 - ;; size=31 bbWeight=4 PerfScore 42.00 -G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - test r8d, r8d - jge SHORT G_M264_IG09 - xor eax, eax - ;; size=7 bbWeight=0.50 PerfScore 0.75 -G_M264_IG07: ; bbWeight=0.50, epilog, nogc, extend - pop rbp - ret - ;; size=2 bbWeight=0.50 PerfScore 0.75 -G_M264_IG08: ; bbWeight=2, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, gcvars, byref, isz
+ jae SHORT G_M264_IG13
mov r8d, eax
- jmp SHORT G_M264_IG05 - ;; size=5 bbWeight=2 PerfScore 4.50 -G_M264_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0084 {rdx rdi}, byref, isz - cmp r8d, esi - jae SHORT G_M264_IG14 - mov r9d, r8d - mov eax, dword ptr [rdi+4*r9] - cmp r8d, ecx - jae SHORT G_M264_IG14 - cmp eax, dword ptr [rdx+4*r9] - jb SHORT G_M264_IG12 - ;; size=23 bbWeight=0.50 PerfScore 4.38 -G_M264_IG10: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
+ mov r9d, dword ptr [rdi+4*r8] + cmp eax, ecx + jae SHORT G_M264_IG13 + mov r8d, dword ptr [rdx+4*r8] + cmp r9d, r8d + je SHORT G_M264_IG05 + ;; size=28 bbWeight=4 PerfScore 37.00 +G_M264_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz
; byrRegs -[rdx rdi]
+ cmp r8d, r9d + ja SHORT G_M264_IG11 + ;; size=5 bbWeight=0.50 PerfScore 0.62 +G_M264_IG07: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
mov eax, 1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG11: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG08: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG12: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG09: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref + xor eax, eax + ;; size=2 bbWeight=0.50 PerfScore 0.12 +G_M264_IG10: ; bbWeight=0.50, epilog, nogc, extend + pop rbp + ret + ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M264_IG11: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
mov eax, -1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M264_IG13: ; bbWeight=0.50, epilog, nogc, extend
+G_M264_IG12: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M264_IG14: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M264_IG13: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
call CORINFO_HELP_RNGCHKFAIL ; gcr arg pop 0 int3 ;; size=6 bbWeight=0 PerfScore 0.00
-; Total bytes of code 105, prolog size 4, PerfScore 58.38, instruction count 43, allocated bytes for code 105 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
+; Total bytes of code 73, prolog size 4, PerfScore 44.50, instruction count 32, allocated bytes for code 73 (MethodHash=ba31fef7) for method System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
; ============================================================ Unwind Info:

-29 (-25.89%) : 97293.dasm - System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)

@@ -7,15 +7,17 @@ ; No matching PGO data ; Final local variable assignments ;
-; V00 arg0 [V00,T04] ( 5, 7.50) ref -> rdi class-hnd single-def <System.String> -; V01 arg1 [V01,T02] ( 6, 11 ) ref -> rsi class-hnd single-def <System.String> -; V02 arg2 [V02,T05] ( 4, 6.50) int -> rdx single-def -; V03 arg3 [V03,T07] ( 5, 4.50) int -> rcx single-def -; V04 loc0 [V04,T03] ( 6, 13 ) int -> r8 -; V05 loc1 [V05,T00] ( 11, 27.50) int -> r9
+; V00 arg0 [V00,T04] ( 4, 7 ) ref -> rdi class-hnd single-def <System.String> +; V01 arg1 [V01,T02] ( 4, 10 ) ref -> rsi class-hnd single-def <System.String> +; V02 arg2 [V02,T07] ( 3, 6 ) int -> rdx single-def +; V03 arg3 [V03,T08] ( 5, 4.50) int -> rcx single-def +; V04 loc0 [V04,T01] ( 5, 12 ) int -> r8 +; V05 loc1 [V05,T00] ( 7, 25 ) int -> r9
;# V06 OutArgs [V06 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V07 cse0 [V07,T06] ( 5, 7 ) int -> rax "CSE - aggressive" -; V08 cse1 [V08,T01] ( 6, 13.50) int -> r11 multi-def "CSE - aggressive"
+; V07 cse0 [V07,T05] ( 3, 8.50) int -> r11 "CSE - aggressive" +; V08 cse1 [V08,T06] ( 3, 8.50) int -> r10 "CSE - aggressive" +; V09 cse2 [V09,T09] ( 4, 6.50) int -> rax "CSE - aggressive" +; V10 cse3 [V10,T03] ( 3, 12 ) int -> r11 "CSE - aggressive"
; ; Lcl frame size = 0 @@ -37,54 +39,43 @@ G_M6389_IG03: ; bbWeight=2, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, ;; size=3 bbWeight=2 PerfScore 0.50 G_M6389_IG04: ; bbWeight=8, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz cmp r9d, r8d
- jge SHORT G_M6389_IG06
+ jge SHORT G_M6389_IG08
;; size=5 bbWeight=8 PerfScore 10.00 G_M6389_IG05: ; bbWeight=4, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz cmp r9d, eax
- jae SHORT G_M6389_IG11
+ jae SHORT G_M6389_IG10
mov r10d, r9d movzx r10, word ptr [rdi+2*r10+0x0C] lea r11d, [rdx+r9] cmp r11d, dword ptr [rsi+0x08]
- jae SHORT G_M6389_IG11 - cmp r10w, word ptr [rsi+2*r11+0x0C]
+ jae SHORT G_M6389_IG10 + movzx r11, word ptr [rsi+2*r11+0x0C] + cmp r10d, r11d
je SHORT G_M6389_IG03
- ;; size=32 bbWeight=4 PerfScore 48.00 -G_M6389_IG06: ; bbWeight=1, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz - cmp r9d, r8d - jge SHORT G_M6389_IG09 - ;; size=5 bbWeight=1 PerfScore 1.25 -G_M6389_IG07: ; bbWeight=0.50, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz - cmp r9d, eax - jae SHORT G_M6389_IG11 - mov eax, r9d - movzx rax, word ptr [rdi+2*rax+0x0C] - lea r11d, [rdx+r9] - cmp r11d, dword ptr [rsi+0x08] - jae SHORT G_M6389_IG11 - mov ecx, r11d - movzx rcx, word ptr [rsi+2*rcx+0x0C] - sub eax, ecx - ;; size=33 bbWeight=0.50 PerfScore 5.25 -G_M6389_IG08: ; bbWeight=0.50, epilog, nogc, extend
+ ;; size=35 bbWeight=4 PerfScore 45.00 +G_M6389_IG06: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rsi rdi] + mov eax, r10d + sub eax, r11d + ;; size=6 bbWeight=0.50 PerfScore 0.25 +G_M6389_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M6389_IG09: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref - ; gcrRegs -[rsi rdi]
+G_M6389_IG08: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
sub eax, ecx ;; size=2 bbWeight=0.50 PerfScore 0.12
-G_M6389_IG10: ; bbWeight=0.50, epilog, nogc, extend
+G_M6389_IG09: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M6389_IG11: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
+G_M6389_IG10: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref
call CORINFO_HELP_RNGCHKFAIL ; gcr arg pop 0 int3 ;; size=6 bbWeight=0 PerfScore 0.00
-; Total bytes of code 112, prolog size 4, PerfScore 72.88, instruction count 39, allocated bytes for code 112 (MethodHash=2d88e70a) for method System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)
+; Total bytes of code 83, prolog size 4, PerfScore 63.62, instruction count 30, allocated bytes for code 83 (MethodHash=2d88e70a) for method System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)
; ============================================================ Unwind Info:

+3 (+11.11%) : 215580.dasm - System.Security.Cryptography.SHA1CryptoServiceProvider:Dispose(ubyte):this (FullOpts)

@@ -8,9 +8,10 @@ ; 0 inlinees with PGO data; 0 single block inlinees; 1 inlinees without PGO data ; Final local variable assignments ;
-; V00 this [V00,T00] ( 4, 4 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA1CryptoServiceProvider>
+; V00 this [V00,T00] ( 4, 3 ) ref -> rbx this class-hnd single-def <System.Security.Cryptography.SHA1CryptoServiceProvider>
; V01 arg1 [V01,T01] ( 3, 3 ) ubyte -> rsi single-def ;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
+; V03 cse0 [V03,T02] ( 2, 2 ) int -> rdi "CSE - aggressive"
; ; Lcl frame size = 0 @@ -20,8 +21,11 @@ G_M54186_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ; gcrRegs +[rbx] ;; size=4 bbWeight=1 PerfScore 1.25 G_M54186_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
- test sil, sil - je SHORT G_M54186_IG03
+ movzx rdi, sil + test edi, edi + je SHORT G_M54186_IG04 + ;; size=8 bbWeight=1 PerfScore 1.50 +G_M54186_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov rdi, gword ptr [rbx+0x20] ; gcrRegs +[rdi] cmp dword ptr [rdi], edi @@ -29,14 +33,14 @@ G_M54186_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byr ; gcrRegs -[rdi] ; gcr arg pop 0 mov byte ptr [rbx+0x18], 1
- ;; size=21 bbWeight=1 PerfScore 10.25 -G_M54186_IG03: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
+ ;; size=16 bbWeight=0.50 PerfScore 4.50 +G_M54186_IG04: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc
; gcrRegs -[rbx] pop rbx ret ;; size=2 bbWeight=1 PerfScore 1.50
-; Total bytes of code 27, prolog size 1, PerfScore 13.00, instruction count 10, allocated bytes for code 27 (MethodHash=9cf42c55) for method System.Security.Cryptography.SHA1CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
+; Total bytes of code 30, prolog size 1, PerfScore 8.75, instruction count 11, allocated bytes for code 30 (MethodHash=9cf42c55) for method System.Security.Cryptography.SHA1CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
; ============================================================ Unwind Info:

+3 (+15.79%) : 151838.dasm - System.Net.NetworkInformation.Tests.PingTest+FinalizingPing:Dispose(ubyte):this (FullOpts)

@@ -11,6 +11,7 @@ ; V00 this [V00,T01] ( 3, 2.50) ref -> rdi this class-hnd single-def <System.Net.NetworkInformation.Tests.PingTest+FinalizingPing> ; V01 arg1 [V01,T00] ( 3, 3 ) ubyte -> rsi single-def ;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
+; V03 cse0 [V03,T02] ( 2, 2 ) int -> rax "CSE - aggressive"
; ; Lcl frame size = 0 @@ -18,19 +19,24 @@ G_M50330_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 { ;; size=0 bbWeight=1 PerfScore 0.00 G_M50330_IG02: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref, isz ; gcrRegs +[rdi]
- test sil, sil - jne SHORT G_M50330_IG04
+ movzx rax, sil + test eax, eax + jne SHORT G_M50330_IG05 + ;; size=8 bbWeight=1 PerfScore 1.50 +G_M50330_IG03: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref + ; gcrRegs -[rdi]
mov byte ptr [(reloc)], 1 ; data for <unknown class>:<unknown field>
- ;; size=12 bbWeight=1 PerfScore 2.25 -G_M50330_IG03: ; bbWeight=1, epilog, nogc, extend
+ ;; size=7 bbWeight=0.50 PerfScore 0.50 +G_M50330_IG04: ; bbWeight=0.50, epilog, nogc, extend
ret
- ;; size=1 bbWeight=1 PerfScore 1.00 -G_M50330_IG04: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref, epilog, nogc
+ ;; size=1 bbWeight=0.50 PerfScore 0.50 +G_M50330_IG05: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref, epilog, nogc + ; gcrRegs +[rdi]
tail.jmp [<unknown method>] ; gcr arg pop 0 ;; size=6 bbWeight=0.50 PerfScore 1.00
-; Total bytes of code 19, prolog size 0, PerfScore 4.25, instruction count 5, allocated bytes for code 19 (MethodHash=d3d63b65) for method System.Net.NetworkInformation.Tests.PingTest+FinalizingPing:Dispose(ubyte):this (FullOpts)
+; Total bytes of code 22, prolog size 0, PerfScore 3.50, instruction count 6, allocated bytes for code 22 (MethodHash=d3d63b65) for method System.Net.NetworkInformation.Tests.PingTest+FinalizingPing:Dispose(ubyte):this (FullOpts)
; ============================================================ Unwind Info:

+14 (+16.09%) : 167450.dasm - System.Xml.DocumentXPathNavigator:get_ValueDocument():System.String:this (FullOpts)

@@ -14,15 +14,18 @@ ;* V03 tmp1 [V03 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inlining Arg" <System.Xml.XmlDocument> ; V04 tmp2 [V04,T03] ( 3, 4.25) ref -> rax single-def "CASTCLASS eval op1" ; V05 tmp3 [V05,T04] ( 3, 1.25) long -> rsi "fgMakeTemp is creating a new local variable"
-; V06 tmp4 [V06,T00] ( 6, 8.75) ref -> rdi class-hnd "spilling QMark2" <System.Xml.XmlElement> -; V07 tmp5 [V07,T01] ( 3, 6 ) ref -> rdi single-def "argument with side effect"
+; V06 tmp4 [V06,T01] ( 5, 5.75) ref -> rdi class-hnd "spilling QMark2" <System.Xml.XmlElement> +; V07 tmp5 [V07,T00] ( 3, 6 ) ref -> rdi single-def "argument with side effect" +; V08 cse0 [V08,T05] ( 3, 1 ) long -> rbx "CSE - moderate"
;
-; Lcl frame size = 0
+; Lcl frame size = 8
G_M56653_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG push rbp
- mov rbp, rsp - ;; size=4 bbWeight=1 PerfScore 1.25
+ push rbx + push rax + lea rbp, [rsp+0x10] + ;; size=8 bbWeight=1 PerfScore 3.50
G_M56653_IG02: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref, isz ; gcrRegs +[rdi] mov rdi, gword ptr [rdi+0x08] @@ -37,10 +40,11 @@ G_M56653_IG02: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byr je SHORT G_M56653_IG07 ;; size=30 bbWeight=1 PerfScore 10.75 G_M56653_IG03: ; bbWeight=0.25, gcrefRegs=0081 {rax rdi}, byrefRegs=0000 {}, byref, isz
+ mov rbx, qword ptr [rdi]
mov rsi, 0xD1FFAB1E ; System.Xml.XmlElement
- cmp qword ptr [rdi], rsi
+ cmp rbx, rsi
je SHORT G_M56653_IG05
- ;; size=15 bbWeight=0.25 PerfScore 1.06
+ ;; size=18 bbWeight=0.25 PerfScore 0.88
G_M56653_IG04: ; bbWeight=0.12, gcrefRegs=0001 {rax}, byrefRegs=0000 {}, byref ; gcrRegs -[rdi] mov rdi, rsi @@ -51,26 +55,29 @@ G_M56653_IG04: ; bbWeight=0.12, gcrefRegs=0001 {rax}, byrefRegs=0000 {}, mov rdi, rax ; gcrRegs +[rdi] ;; size=14 bbWeight=0.12 PerfScore 0.22
-G_M56653_IG05: ; bbWeight=1, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref
+G_M56653_IG05: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref
; gcrRegs -[rax]
- mov rax, qword ptr [rdi] - mov rax, qword ptr [rax+0x70] - ;; size=7 bbWeight=1 PerfScore 4.00 -G_M56653_IG06: ; bbWeight=1, epilog, nogc, extend
+ mov rax, qword ptr [rbx+0x70] + ;; size=4 bbWeight=0.50 PerfScore 1.00 +G_M56653_IG06: ; bbWeight=0.50, epilog, nogc, extend + add rsp, 8 + pop rbx
pop rbp tail.jmp [rax+0x18]<unknown method>
- ;; size=5 bbWeight=1 PerfScore 2.50
+ ;; size=10 bbWeight=0.50 PerfScore 1.62
G_M56653_IG07: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref ; gcrRegs -[rdi] mov rax, 0xD1FFAB1E ; gcrRegs +[rax] ;; size=10 bbWeight=0.50 PerfScore 0.12 G_M56653_IG08: ; bbWeight=0.50, epilog, nogc, extend
+ add rsp, 8 + pop rbx
pop rbp ret
- ;; size=2 bbWeight=0.50 PerfScore 0.75
+ ;; size=7 bbWeight=0.50 PerfScore 1.12
-; Total bytes of code 87, prolog size 4, PerfScore 20.66, instruction count 24, allocated bytes for code 87 (MethodHash=6dd022b2) for method System.Xml.DocumentXPathNavigator:get_ValueDocument():System.String:this (FullOpts)
+; Total bytes of code 101, prolog size 8, PerfScore 19.22, instruction count 30, allocated bytes for code 101 (MethodHash=6dd022b2) for method System.Xml.DocumentXPathNavigator:get_ValueDocument():System.String:this (FullOpts)
; ============================================================ Unwind Info: @@ -78,9 +85,11 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x01 - CountOfUnwindCodes: 1
+ SizeOfProlog : 0x03 + CountOfUnwindCodes: 3
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
+ CodeOffset: 0x03 UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 0 * 8 + 8 = 8 = 0x08 + CodeOffset: 0x02 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

realworld.run.linux.x64.checked.mch

-35 (-44.30%) : 8852.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,75 +8,53 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 2.50) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 3.75) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 3.50) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 4.50) ref -> rax class-hnd "spilling QMark2" <System.Int32>
-; V04 tmp2 [V04,T03] ( 2, 2 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 1.25) long -> rcx "CSE - moderate" -; V06 cse1 [V06,T05] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V04 tmp2 [V04,T03] ( 2, 2 ) int -> rax "impAppendStmt"
; ; Lcl frame size = 0
-G_M40448_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
+G_M40448_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M40448_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M40448_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M40448_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M40448_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax]
+G_M40448_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz
mov rcx, 0xD1FFAB1E ; System.Int32
- cmp rsi, rcx
+ cmp qword ptr [rax], rcx
je SHORT G_M40448_IG06
- ;; size=18 bbWeight=0.25 PerfScore 0.88
+ ;; size=15 bbWeight=0.25 PerfScore 1.06
G_M40448_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rax rbx]
+ ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M40448_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M40448_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[rdi] - mov r15d, dword ptr [rdi] - cmp rsi, rcx - je SHORT G_M40448_IG08 - ;; size=8 bbWeight=0.50 PerfScore 1.62 -G_M40448_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - ; byrRegs -[rdi] - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M40448_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- mov rdi, rcx - call [CORINFO_HELP_UNBOX] - ; gcrRegs -[rsi] - ;; size=12 bbWeight=0.25 PerfScore 0.88 -G_M40448_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - xor eax, eax - cmp r15d, dword ptr [rbx+0x08]
+ ; byrRegs +[rdi] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=0.50 PerfScore 2.12 -G_M40448_IG09: ; bbWeight=0.50, epilog, nogc, extend - pop rbx - pop r15
+ movzx rax, al + ;; size=11 bbWeight=0.50 PerfScore 3.12 +G_M40448_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 79, prolog size 9, PerfScore 13.38, instruction count 30, allocated bytes for code 79 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 44, prolog size 4, PerfScore 8.56, instruction count 17, allocated bytes for code 44 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Unwind Info: @@ -84,11 +62,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-36 (-42.86%) : 7022.dasm - System.Boolean:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,76 +8,54 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 2.50) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 3.75) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 3.50) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 4.50) ref -> rax class-hnd "spilling QMark2" <System.Boolean>
-; V04 tmp2 [V04,T03] ( 2, 2 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 1.25) long -> rcx "CSE - moderate" -; V06 cse1 [V06,T05] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V04 tmp2 [V04,T03] ( 2, 2 ) int -> rax "impAppendStmt"
; ; Lcl frame size = 0
-G_M31030_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
+G_M31030_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M31030_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M31030_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M31030_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M31030_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax]
+G_M31030_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz
mov rcx, 0xD1FFAB1E ; System.Boolean
- cmp rsi, rcx
+ cmp qword ptr [rax], rcx
je SHORT G_M31030_IG06
- ;; size=18 bbWeight=0.25 PerfScore 0.88
+ ;; size=15 bbWeight=0.25 PerfScore 1.06
G_M31030_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rax rbx]
+ ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M31030_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M31030_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[rdi] - movzx r15, byte ptr [rdi] - cmp rsi, rcx - je SHORT G_M31030_IG08 - ;; size=9 bbWeight=0.50 PerfScore 1.62 -G_M31030_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - ; byrRegs -[rdi] - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M31030_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- mov rdi, rcx - call [CORINFO_HELP_UNBOX] - ; gcrRegs -[rsi] - ;; size=12 bbWeight=0.25 PerfScore 0.88 -G_M31030_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - movzx rax, byte ptr [rbx+0x08] - cmp r15d, eax
+ ; byrRegs +[rdi] + movzx rax, byte ptr [rdi] + movzx rcx, byte ptr [rsi+0x08] + cmp eax, ecx
sete al movzx rax, al
- ;; size=13 bbWeight=0.50 PerfScore 1.75 -G_M31030_IG09: ; bbWeight=0.50, epilog, nogc, extend - pop rbx - pop r15
+ ;; size=15 bbWeight=0.50 PerfScore 2.75 +G_M31030_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 84, prolog size 9, PerfScore 13.00, instruction count 31, allocated bytes for code 84 (MethodHash=c96e86c9) for method System.Boolean:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 48, prolog size 4, PerfScore 8.19, instruction count 18, allocated bytes for code 48 (MethodHash=c96e86c9) for method System.Boolean:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Unwind Info: @@ -85,11 +63,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

-36 (-42.86%) : 6712.dasm - System.Byte:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,76 +8,54 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 2.50) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 3.75) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 3.50) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 4.50) ref -> rax class-hnd "spilling QMark2" <System.Byte>
-; V04 tmp2 [V04,T03] ( 2, 2 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 4, 1.25) long -> rcx "CSE - moderate" -; V06 cse1 [V06,T05] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V04 tmp2 [V04,T03] ( 2, 2 ) int -> rax "impAppendStmt"
; ; Lcl frame size = 0
-G_M19224_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
+G_M19224_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M19224_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M19224_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M19224_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M19224_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax]
+G_M19224_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz
mov rcx, 0xD1FFAB1E ; System.Byte
- cmp rsi, rcx
+ cmp qword ptr [rax], rcx
je SHORT G_M19224_IG06
- ;; size=18 bbWeight=0.25 PerfScore 0.88
+ ;; size=15 bbWeight=0.25 PerfScore 1.06
G_M19224_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rax rbx]
+ ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M19224_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M19224_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[rdi] - movzx r15, byte ptr [rdi] - cmp rsi, rcx - je SHORT G_M19224_IG08 - ;; size=9 bbWeight=0.50 PerfScore 1.62 -G_M19224_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - ; byrRegs -[rdi] - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M19224_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- mov rdi, rcx - call [CORINFO_HELP_UNBOX] - ; gcrRegs -[rsi] - ;; size=12 bbWeight=0.25 PerfScore 0.88 -G_M19224_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - movzx rax, byte ptr [rbx+0x08] - cmp r15d, eax
+ ; byrRegs +[rdi] + movzx rax, byte ptr [rdi] + movzx rcx, byte ptr [rsi+0x08] + cmp eax, ecx
sete al movzx rax, al
- ;; size=13 bbWeight=0.50 PerfScore 1.75 -G_M19224_IG09: ; bbWeight=0.50, epilog, nogc, extend - pop rbx - pop r15
+ ;; size=15 bbWeight=0.50 PerfScore 2.75 +G_M19224_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 84, prolog size 9, PerfScore 13.00, instruction count 31, allocated bytes for code 84 (MethodHash=3af2b4e7) for method System.Byte:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 48, prolog size 4, PerfScore 8.19, instruction count 18, allocated bytes for code 48 (MethodHash=3af2b4e7) for method System.Byte:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Unwind Info: @@ -85,11 +63,9 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x04 - CountOfUnwindCodes: 3
+ SizeOfProlog : 0x01 + CountOfUnwindCodes: 1
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x04 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) - CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)
CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbp (5)

+2 (+3.23%) : 14665.dasm - System.Net.Http.HttpConnectionPool:GetSslOptionsForRequest(System.Net.Http.HttpRequestMessage):System.Net.Security.SslClientAuthenticationOptions:this (FullOpts)

@@ -13,6 +13,7 @@ ;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ;* V03 tmp1 [V03 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Version> ;* V04 tmp2 [V04 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Version>
+; V05 cse0 [V05,T02] ( 2, 1 ) int -> rax "CSE - moderate"
; ; Lcl frame size = 0 @@ -28,12 +29,15 @@ G_M47920_IG02: ; bbWeight=1, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, G_M47920_IG03: ; bbWeight=0.50, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz mov rax, gword ptr [rsi+0x20] ; gcrRegs +[rax]
- cmp dword ptr [rax+0x08], 2
+ mov eax, dword ptr [rax+0x08] + ; gcrRegs -[rax] + cmp eax, 2
jl SHORT G_M47920_IG05 cmp dword ptr [rsi+0x3C], 0 je SHORT G_M47920_IG06 mov rax, gword ptr [rdi+0x98]
- ;; size=23 bbWeight=0.50 PerfScore 6.00
+ ; gcrRegs +[rax] + ;; size=25 bbWeight=0.50 PerfScore 5.62
G_M47920_IG04: ; bbWeight=0.50, epilog, nogc, extend pop rbp ret @@ -62,7 +66,7 @@ G_M47920_IG09: ; bbWeight=0.50, epilog, nogc, extend ret ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 62, prolog size 4, PerfScore 17.50, instruction count 20, allocated bytes for code 62 (MethodHash=a75444cf) for method System.Net.Http.HttpConnectionPool:GetSslOptionsForRequest(System.Net.Http.HttpRequestMessage):System.Net.Security.SslClientAuthenticationOptions:this (FullOpts)
+; Total bytes of code 64, prolog size 4, PerfScore 17.12, instruction count 21, allocated bytes for code 64 (MethodHash=a75444cf) for method System.Net.Http.HttpConnectionPool:GetSslOptionsForRequest(System.Net.Http.HttpRequestMessage):System.Net.Security.SslClientAuthenticationOptions:this (FullOpts)
; ============================================================ Unwind Info:

+19 (+4.60%) : 19490.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)

@@ -12,7 +12,7 @@ ; V01 arg1 [V01,T04] ( 6, 4 ) ref -> r14 class-hnd single-def <Microsoft.CodeAnalysis.CSharp.BoundNode> ; V02 arg2 [V02,T02] ( 9, 5.50) ref -> rbx class-hnd single-def <Microsoft.CodeAnalysis.CSharp.Symbol> ; V03 arg3 [V03,T03] ( 8, 5 ) ref -> r15 class-hnd single-def <Microsoft.CodeAnalysis.CSharp.Symbol>
-; V04 loc0 [V04,T14] ( 2, 1 ) ubyte -> rax
+; V04 loc0 [V04,T14] ( 3, 1.50) ubyte -> r12
; V05 loc1 [V05,T15] ( 3, 1.25) ref -> rsi class-hnd exact <Microsoft.CodeAnalysis.CSharp.BoundLambda> ; V06 loc2 [V06,T16] ( 3, 1.25) ref -> rsi class-hnd exact <Microsoft.CodeAnalysis.CSharp.Symbols.LambdaSymbol> ; V07 loc3 [V07,T11] ( 3, 1.50) ref -> rax class-hnd single-def <Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol> @@ -64,16 +64,17 @@ ; V53 tmp45 [V53,T27] ( 2, 1 ) int -> rbx "field V31._countAdjustment (fldOffset=0x8)" P-INDEP ; V54 tmp46 [V54,T10] ( 2, 2 ) ref -> rsi single-def "argument with side effect" ;
-; Lcl frame size = 16
+; Lcl frame size = 24
G_M21353_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG push rbp push r15 push r14 push r13
+ push r12
push rbx
- sub rsp, 16 - lea rbp, [rsp+0x30]
+ sub rsp, 24 + lea rbp, [rsp+0x40]
mov r13, rdi ; gcrRegs +[r13] mov r14, rsi @@ -82,32 +83,34 @@ G_M21353_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ; gcrRegs +[rbx] mov r15, rcx ; gcrRegs +[r15]
- ;; size=29 bbWeight=1 PerfScore 6.75
+ ;; size=31 bbWeight=1 PerfScore 7.75
G_M21353_IG02: ; bbWeight=1, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRegs=0000 {}, byref, isz cmp gword ptr [r13+0x160], 0 jne SHORT G_M21353_IG04 ;; size=10 bbWeight=1 PerfScore 4.00 G_M21353_IG03: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, epilog, nogc ; gcrRegs -[rbx r13-r15]
- add rsp, 16
+ add rsp, 24
pop rbx
+ pop r12
pop r13 pop r14 pop r15 pop rbp ret
- ;; size=13 bbWeight=0.50 PerfScore 1.88
+ ;; size=15 bbWeight=0.50 PerfScore 2.12
G_M21353_IG04: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRegs=0000 {}, gcvars, byref, isz ; gcrRegs +[rbx r13-r15]
+ xor r12d, r12d
mov rsi, r14 ; gcrRegs +[rsi] test rsi, rsi je SHORT G_M21353_IG09
- ;; size=8 bbWeight=0.50 PerfScore 0.75
+ ;; size=11 bbWeight=0.50 PerfScore 0.88
G_M21353_IG05: ; bbWeight=0.25, gcrefRegs=E048 {rbx rsi r13 r14 r15}, byrefRegs=0000 {}, byref, isz mov rdi, 0xD1FFAB1E ; Microsoft.CodeAnalysis.CSharp.BoundLambda cmp qword ptr [rsi], rdi
- jne SHORT G_M21353_IG09
+ jne SHORT G_M21353_IG10
;; size=15 bbWeight=0.25 PerfScore 1.06 G_M21353_IG06: ; bbWeight=0.50, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRegs=0000 {}, byref, isz ; gcrRegs -[rsi] @@ -119,7 +122,7 @@ G_M21353_IG06: ; bbWeight=0.50, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRe G_M21353_IG07: ; bbWeight=0.25, gcrefRegs=E048 {rbx rsi r13 r14 r15}, byrefRegs=0000 {}, byref, isz mov rdi, 0xD1FFAB1E ; Microsoft.CodeAnalysis.CSharp.Symbols.LambdaSymbol cmp qword ptr [rsi], rdi
- jne SHORT G_M21353_IG09
+ jne SHORT G_M21353_IG10
;; size=15 bbWeight=0.25 PerfScore 1.06 G_M21353_IG08: ; bbWeight=0.50, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRegs=0000 {}, byref, isz ; gcrRegs -[rsi] @@ -129,7 +132,7 @@ G_M21353_IG08: ; bbWeight=0.50, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRe call CORINFO_HELP_ISINSTANCEOFCLASS ; gcrRegs -[rsi] +[rax] test rax, rax
- je SHORT G_M21353_IG09
+ je SHORT G_M21353_IG10
mov rdi, rbx ; gcrRegs +[rdi] mov rsi, rax @@ -152,17 +155,20 @@ G_M21353_IG08: ; bbWeight=0.50, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRe mov rax, qword ptr [rax+0x78] call [rax+0x20]<unknown method> ; gcrRegs -[rsi rdi]
- test eax, eax - jne SHORT G_M21353_IG11 - ;; size=71 bbWeight=0.50 PerfScore 10.75
+ mov r12d, eax + ;; size=70 bbWeight=0.50 PerfScore 10.25
G_M21353_IG09: ; bbWeight=0.50, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRegs=0000 {}, byref, isz
- test rbx, rbx - jne SHORT G_M21353_IG10 - test r15, r15 - jne SHORT G_M21353_IG14 - jmp SHORT G_M21353_IG11 - ;; size=12 bbWeight=0.50 PerfScore 2.25
+ test r12d, r12d + jne SHORT G_M21353_IG12 + ;; size=5 bbWeight=0.50 PerfScore 0.62
G_M21353_IG10: ; bbWeight=0.50, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRegs=0000 {}, byref, isz
+ test rbx, rbx + jne SHORT G_M21353_IG11 + test r15, r15 + jne G_M21353_IG15 + jmp SHORT G_M21353_IG12 + ;; size=16 bbWeight=0.50 PerfScore 2.25 +G_M21353_IG11: ; bbWeight=0.50, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRegs=0000 {}, byref, isz
mov rdi, rbx ; gcrRegs +[rdi] mov rsi, r15 @@ -173,9 +179,9 @@ G_M21353_IG10: ; bbWeight=0.50, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRe call [rax+0x20]<unknown method> ; gcrRegs -[rsi rdi] test eax, eax
- je SHORT G_M21353_IG14
+ je SHORT G_M21353_IG15
;; size=22 bbWeight=0.50 PerfScore 4.50
-G_M21353_IG11: ; bbWeight=0.50, gcrefRegs=6008 {rbx r13 r14}, byrefRegs=0000 {}, byref, isz
+G_M21353_IG12: ; bbWeight=0.50, gcrefRegs=6008 {rbx r13 r14}, byrefRegs=0000 {}, byref, isz
; gcrRegs -[r15] mov rdi, gword ptr [r13+0x160] ; gcrRegs +[rdi] @@ -197,7 +203,7 @@ G_M21353_IG11: ; bbWeight=0.50, gcrefRegs=6008 {rbx r13 r14}, byrefRegs=0 mov r14d, edx inc dword ptr [r13+0x2C] cmp gword ptr [r13+0x08], rax
- je SHORT G_M21353_IG12
+ je SHORT G_M21353_IG13
lea rdi, bword ptr [r13+0x08] ; byrRegs +[rdi] mov rsi, rax @@ -209,20 +215,21 @@ G_M21353_IG11: ; bbWeight=0.50, gcrefRegs=6008 {rbx r13 r14}, byrefRegs=0 ; gcrRegs +[rdi] mov gword ptr [r13+0x18], rdi ;; size=81 bbWeight=0.50 PerfScore 12.62
-G_M21353_IG12: ; bbWeight=0.50, gcrefRegs=2000 {r13}, byrefRegs=0000 {}, byref
+G_M21353_IG13: ; bbWeight=0.50, gcrefRegs=2000 {r13}, byrefRegs=0000 {}, byref
; gcrRegs -[rdi] add dword ptr [r13+0x28], r14d ;; size=4 bbWeight=0.50 PerfScore 1.50
-G_M21353_IG13: ; bbWeight=0.50, epilog, nogc, extend - add rsp, 16
+G_M21353_IG14: ; bbWeight=0.50, epilog, nogc, extend + add rsp, 24
pop rbx
+ pop r12
pop r13 pop r14 pop r15 pop rbp ret
- ;; size=13 bbWeight=0.50 PerfScore 1.88 -G_M21353_IG14: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRegs=0000 {}, gcvars, byref, isz
+ ;; size=15 bbWeight=0.50 PerfScore 2.12 +G_M21353_IG15: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=E008 {rbx r13 r14 r15}, byrefRegs=0000 {}, gcvars, byref, isz
; gcrRegs +[rbx r14-r15] mov rdi, gword ptr [r13+0x160] ; gcrRegs +[rdi] @@ -249,7 +256,7 @@ G_M21353_IG14: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=E00 mov ebx, edx inc dword ptr [r13+0x2C] cmp gword ptr [r13+0x08], rax
- je SHORT G_M21353_IG15
+ je SHORT G_M21353_IG16
lea rdi, bword ptr [r13+0x08] ; byrRegs +[rdi] mov rsi, rax @@ -261,21 +268,22 @@ G_M21353_IG14: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=E00 ; gcrRegs +[rax] mov gword ptr [r13+0x18], rax ;; size=95 bbWeight=0.50 PerfScore 13.88
-G_M21353_IG15: ; bbWeight=0.50, gcrefRegs=2000 {r13}, byrefRegs=0000 {}, byref
+G_M21353_IG16: ; bbWeight=0.50, gcrefRegs=2000 {r13}, byrefRegs=0000 {}, byref
; gcrRegs -[rax] add dword ptr [r13+0x28], ebx ;; size=4 bbWeight=0.50 PerfScore 1.50
-G_M21353_IG16: ; bbWeight=0.50, epilog, nogc, extend - add rsp, 16
+G_M21353_IG17: ; bbWeight=0.50, epilog, nogc, extend + add rsp, 24
pop rbx
+ pop r12
pop r13 pop r14 pop r15 pop rbp ret
- ;; size=13 bbWeight=0.50 PerfScore 1.88
+ ;; size=15 bbWeight=0.50 PerfScore 2.12
-; Total bytes of code 413, prolog size 17, PerfScore 67.00, instruction count 123, allocated bytes for code 413 (MethodHash=7b46ac96) for method Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)
+; Total bytes of code 432, prolog size 19, PerfScore 69.00, instruction count 129, allocated bytes for code 432 (MethodHash=7b46ac96) for method Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)
; ============================================================ Unwind Info: @@ -283,13 +291,14 @@ Unwind Info: >> End offset : 0xd1ffab1e (not in unwind data) Version : 1 Flags : 0x00
- SizeOfProlog : 0x0C - CountOfUnwindCodes: 6
+ SizeOfProlog : 0x0E + CountOfUnwindCodes: 7
FrameRegister : none (0) FrameOffset : N/A (no FrameRegister) (Value=0) UnwindCodes :
- CodeOffset: 0x0C UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 1 * 8 + 8 = 16 = 0x10 - CodeOffset: 0x08 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3)
+ CodeOffset: 0x0E UnwindOp: UWOP_ALLOC_SMALL (2) OpInfo: 2 * 8 + 8 = 24 = 0x18 + CodeOffset: 0x0A UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: rbx (3) + CodeOffset: 0x09 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r12 (12)
CodeOffset: 0x07 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r13 (13) CodeOffset: 0x05 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r14 (14) CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0) OpInfo: r15 (15)

+29 (+4.82%) : 17244.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:g_getCloseQuote|4285(byref):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken:this (FullOpts)

@@ -23,26 +23,26 @@ ; V12 tmp3 [V12,T00] ( 14, 15.50) ref -> r14 class-hnd exact single-def "non-inline candidate call" <System.String> ; V13 tmp4 [V13,T05] ( 6, 6 ) int -> rcx "Inline stloc first use temp" ; V14 tmp5 [V14,T10] ( 4, 3.50) int -> rdx "Inline stloc first use temp"
-; V15 tmp6 [V15,T18] ( 3, 2 ) ref -> r13 class-hnd "Inline return value spill temp" <Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken>
+; V15 tmp6 [V15,T18] ( 3, 2 ) ref -> r12 class-hnd "Inline return value spill temp" <Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken>
; V16 tmp7 [V16,T03] ( 10, 11 ) ref -> rbx class-hnd single-def "Inlining Arg" <Microsoft.CodeAnalysis.GreenNode> ;* V17 tmp8 [V17 ] ( 0, 0 ) ref -> zero-ref single-def "spilling varStr" ;* V18 tmp9 [V18,T26] ( 0, 0 ) int -> zero-ref "spilling unroll qmark"
-; V19 tmp10 [V19,T22] ( 3, 1.50) ref -> r13 class-hnd "Inline return value spill temp" <Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken>
+; V19 tmp10 [V19,T22] ( 3, 1.50) ref -> r12 class-hnd "Inline return value spill temp" <Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken>
; V20 tmp11 [V20,T11] ( 6, 3 ) ref -> r13 class-hnd exact single-def "Inline stloc first use temp" <System.String> ; V21 tmp12 [V21,T15] ( 2, 1 ) ubyte -> rax "Inline return value spill temp" ; V22 tmp13 [V22,T19] ( 2, 2 ) byref -> rdi single-def "impAppendStmt" ; V23 tmp14 [V23,T16] ( 2, 1 ) ubyte -> rax "Inline return value spill temp" ; V24 tmp15 [V24,T20] ( 2, 2 ) byref -> rdi single-def "impAppendStmt"
-; V25 tmp16 [V25,T01] ( 13, 13 ) ref -> r13 class-hnd exact single-def "NewObj constructor temp" <<unknown class>>
+; V25 tmp16 [V25,T01] ( 13, 13 ) ref -> r12 class-hnd exact single-def "NewObj constructor temp" <<unknown class>>
; V26 tmp17 [V26,T21] ( 2, 2 ) int -> rdi "Inlining Arg"
-; V27 tmp18 [V27,T02] ( 12, 12 ) ref -> r13 class-hnd exact single-def "NewObj constructor temp" <Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken+MissingTokenWithTrivia>
+; V27 tmp18 [V27,T02] ( 12, 12 ) ref -> r12 class-hnd exact single-def "NewObj constructor temp" <Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken+MissingTokenWithTrivia>
;* V28 tmp19 [V28 ] ( 0, 0 ) int -> zero-ref "Inlining Arg" ; V29 tmp20 [V29,T12] ( 3, 3 ) int -> rdx single-def "field V04.<Start>k__BackingField (fldOffset=0x0)" P-INDEP ; V30 tmp21 [V30,T14] ( 3, 2.50) int -> rsi single-def "field V04.<End>k__BackingField (fldOffset=0x4)" P-INDEP ;* V31 tmp22 [V31 ] ( 0, 0 ) int -> zero-ref "field V08._value (fldOffset=0x0)" P-INDEP ; V32 tmp23 [V32,T07] ( 3, 6 ) ref -> rdi single-def "argument with side effect"
-; V33 cse0 [V33,T23] ( 3, 1.50) int -> [rbp-0x2C] spill-single-def "CSE - moderate" -; V34 cse1 [V34,T24] ( 3, 1.50) long -> [rbp-0x38] spill-single-def "CSE - moderate"
+; V33 cse0 [V33,T23] ( 3, 1.50) int -> [rbp-0x2C] "CSE - moderate" +; V34 cse1 [V34,T24] ( 3, 1.50) long -> [rbp-0x38] "CSE - moderate"
; V35 cse2 [V35,T25] ( 2, 1 ) int -> rdi "CSE - moderate" ; V36 cse3 [V36,T17] ( 4, 2 ) int -> r12 "CSE - moderate" ; V37 rat0 [V37,T08] ( 3, 6 ) int -> rdx "ReplaceWithLclVar is creating a new local variable" @@ -64,7 +64,7 @@ G_M17349_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, G_M17349_IG02: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0008 {rbx}, byref, isz mov edx, dword ptr [rbx+0x20] cmp edx, 3
- ja G_M17349_IG19
+ ja G_M17349_IG20
mov edi, 3 bt edi, edx jae SHORT G_M17349_IG04 @@ -123,19 +123,19 @@ G_M17349_IG09: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, mov rdi, 0xD1FFAB1E ; Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken+MissingTokenWithTrivia call CORINFO_HELP_NEWSFAST ; gcrRegs +[rax]
- mov r13, rax - ; gcrRegs +[r13] - mov word ptr [r13+0x0C], r15w
+ mov r12, rax + ; gcrRegs +[r12] + mov word ptr [r12+0x0C], r15w
xor eax, eax ; gcrRegs -[rax]
- mov dword ptr [r13+0x08], eax - or byte ptr [r13+0x0E], 32
+ mov dword ptr [r12+0x08], eax + or byte ptr [r12+0x0E], 32
test rbx, rbx
- je G_M17349_IG16 - jmp G_M17349_IG15 - ;; size=48 bbWeight=0.50 PerfScore 5.00
+ je G_M17349_IG17 + jmp G_M17349_IG16 + ;; size=51 bbWeight=0.50 PerfScore 5.00
G_M17349_IG10: ; bbWeight=0.50, gcrefRegs=4008 {rbx r14}, byrefRegs=0000 {}, byref, isz
- ; gcrRegs -[r13] +[r14]
+ ; gcrRegs -[r12] +[r14]
mov edi, r15d call [<unknown method>] ; gcrRegs +[rax] @@ -144,17 +144,17 @@ G_M17349_IG10: ; bbWeight=0.50, gcrefRegs=4008 {rbx r14}, byrefRegs=0000 mov edi, r15d sub edi, 0x2001 cmp edi, 303
- ja G_M17349_IG11
+ ja G_M17349_IG12
cmp r14, r13
- je G_M17349_IG13
+ je G_M17349_IG14
test r14, r14
- je G_M17349_IG11
+ je G_M17349_IG12
test r13, r13
- je G_M17349_IG11
+ je G_M17349_IG12
mov edi, dword ptr [r14+0x08] mov r12d, dword ptr [r13+0x08] cmp edi, r12d
- jne G_M17349_IG11
+ jne G_M17349_IG12
mov edi, 1 call [<unknown method>] ; gcrRegs -[rax] @@ -178,9 +178,13 @@ G_M17349_IG10: ; bbWeight=0.50, gcrefRegs=4008 {rbx r14}, byrefRegs=0000 call [<unknown method>] ; byrRegs -[rsi rdi] test eax, eax
- je SHORT G_M17349_IG11
+ je SHORT G_M17349_IG12 + mov eax, dword ptr [rbp-0x2C] + mov rcx, qword ptr [rbp-0x38]
cmp dword ptr [r14+0x08], r12d
- jne SHORT G_M17349_IG11
+ mov dword ptr [rbp-0x2C], eax + mov qword ptr [rbp-0x38], rcx + jne SHORT G_M17349_IG12
mov edi, 1 call [<unknown method>] mov edi, 1 @@ -196,26 +200,28 @@ G_M17349_IG10: ; bbWeight=0.50, gcrefRegs=4008 {rbx r14}, byrefRegs=0000 ; gcrRegs -[r13] ; byrRegs -[rsi rdi] test eax, eax
- jne SHORT G_M17349_IG13 - ;; size=211 bbWeight=0.50 PerfScore 29.50 -G_M17349_IG11: ; bbWeight=0.50, gcrefRegs=4008 {rbx r14}, byrefRegs=0000 {}, byref, isz
+ ;; size=223 bbWeight=0.50 PerfScore 31.00 +G_M17349_IG11: ; bbWeight=0.50, isz, extend + jne SHORT G_M17349_IG14 + ;; size=2 bbWeight=0.50 PerfScore 0.50 +G_M17349_IG12: ; bbWeight=0.50, gcrefRegs=4008 {rbx r14}, byrefRegs=0000 {}, byref, isz
mov rdi, 0xD1FFAB1E ; <unknown class> call CORINFO_HELP_NEWSFAST ; gcrRegs +[rax]
- mov r13, rax - ; gcrRegs +[r13]
+ mov r12, rax + ; gcrRegs +[r12]
mov edi, dword ptr [r14+0x08]
- mov word ptr [r13+0x0C], r15w - mov dword ptr [r13+0x08], edi - or byte ptr [r13+0x0E], 32 - lea rdi, bword ptr [r13+0x10]
+ mov word ptr [r12+0x0C], r15w + mov dword ptr [r12+0x08], edi + or byte ptr [r12+0x0E], 32 + lea rdi, bword ptr [r12+0x10]
; byrRegs +[rdi] mov rsi, r14 ; gcrRegs +[rsi] call CORINFO_HELP_ASSIGN_REF ; gcrRegs -[rax rsi] ; byrRegs -[rdi]
- lea rdi, bword ptr [r13+0x18]
+ lea rdi, bword ptr [r12+0x18]
; byrRegs +[rdi] mov rsi, r14 ; gcrRegs +[rsi] @@ -223,25 +229,25 @@ G_M17349_IG11: ; bbWeight=0.50, gcrefRegs=4008 {rbx r14}, byrefRegs=0000 ; gcrRegs -[rsi r14] ; byrRegs -[rdi] test rbx, rbx
- je SHORT G_M17349_IG12
+ je SHORT G_M17349_IG13
movzx rdi, byte ptr [rbx+0x0E] and edi, 63
- or byte ptr [r13+0x0E], dil
+ or byte ptr [r12+0x0E], dil
mov edi, dword ptr [rbx+0x08]
- add dword ptr [r13+0x08], edi - lea rdi, bword ptr [r13+0x28]
+ add dword ptr [r12+0x08], edi + lea rdi, bword ptr [r12+0x28]
; byrRegs +[rdi] mov rsi, rbx ; gcrRegs +[rsi] call CORINFO_HELP_ASSIGN_REF ; gcrRegs -[rbx rsi] ; byrRegs -[rdi]
- ;; size=96 bbWeight=0.50 PerfScore 12.62 -G_M17349_IG12: ; bbWeight=0.50, gcrefRegs=2000 {r13}, byrefRegs=0000 {}, byref, isz - jmp SHORT G_M17349_IG14
+ ;; size=104 bbWeight=0.50 PerfScore 12.62 +G_M17349_IG13: ; bbWeight=0.50, gcrefRegs=1000 {r12}, byrefRegs=0000 {}, byref, isz + jmp SHORT G_M17349_IG15
;; size=2 bbWeight=0.50 PerfScore 1.00
-G_M17349_IG13: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - ; gcrRegs -[r13] +[rbx]
+G_M17349_IG14: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref + ; gcrRegs -[r12] +[rbx]
mov edi, r15d mov rdx, rbx ; gcrRegs +[rdx] @@ -249,36 +255,36 @@ G_M17349_IG13: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, ; gcrRegs +[rsi] call [<unknown method>] ; gcrRegs -[rdx rbx rsi] +[rax]
- mov r13, rax - ; gcrRegs +[r13]
+ mov r12, rax + ; gcrRegs +[r12]
;; size=17 bbWeight=0.50 PerfScore 2.00
-G_M17349_IG14: ; bbWeight=0.50, gcrefRegs=2000 {r13}, byrefRegs=0000 {}, byref, isz
+G_M17349_IG15: ; bbWeight=0.50, gcrefRegs=1000 {r12}, byrefRegs=0000 {}, byref, isz
; gcrRegs -[rax]
- jmp SHORT G_M17349_IG17
+ jmp SHORT G_M17349_IG18
;; size=2 bbWeight=0.50 PerfScore 1.00
-G_M17349_IG15: ; bbWeight=0.50, gcrefRegs=2008 {rbx r13}, byrefRegs=0000 {}, byref
+G_M17349_IG16: ; bbWeight=0.50, gcrefRegs=1008 {rbx r12}, byrefRegs=0000 {}, byref
; gcrRegs +[rbx] movzx rdi, byte ptr [rbx+0x0E] and edi, 63
- or byte ptr [r13+0x0E], dil
+ or byte ptr [r12+0x0E], dil
mov edi, dword ptr [rbx+0x08]
- mov dword ptr [r13+0x08], edi - lea rdi, bword ptr [r13+0x18]
+ mov dword ptr [r12+0x08], edi + lea rdi, bword ptr [r12+0x18]
; byrRegs +[rdi] mov rsi, rbx ; gcrRegs +[rsi] call CORINFO_HELP_ASSIGN_REF ; gcrRegs -[rbx rsi] ; byrRegs -[rdi]
- ;; size=31 bbWeight=0.50 PerfScore 5.00 -G_M17349_IG16: ; bbWeight=0.50, gcrefRegs=2000 {r13}, byrefRegs=0000 {}, byref - and byte ptr [r13+0x0E], 223 - ;; size=5 bbWeight=0.50 PerfScore 1.50 -G_M17349_IG17: ; bbWeight=1, gcrefRegs=2000 {r13}, byrefRegs=0000 {}, byref - mov rax, r13
+ ;; size=34 bbWeight=0.50 PerfScore 5.00 +G_M17349_IG17: ; bbWeight=0.50, gcrefRegs=1000 {r12}, byrefRegs=0000 {}, byref + and byte ptr [r12+0x0E], 223 + ;; size=6 bbWeight=0.50 PerfScore 1.50 +G_M17349_IG18: ; bbWeight=1, gcrefRegs=1000 {r12}, byrefRegs=0000 {}, byref + mov rax, r12
; gcrRegs +[rax] ;; size=3 bbWeight=1 PerfScore 0.25
-G_M17349_IG18: ; bbWeight=1, epilog, nogc, extend
+G_M17349_IG19: ; bbWeight=1, epilog, nogc, extend
add rsp, 24 pop rbx pop r12 @@ -288,8 +294,8 @@ G_M17349_IG18: ; bbWeight=1, epilog, nogc, extend pop rbp ret ;; size=15 bbWeight=1 PerfScore 4.25
-G_M17349_IG19: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0008 {rbx}, gcvars, byref - ; gcrRegs -[rax r13]
+G_M17349_IG20: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0008 {rbx}, gcvars, byref + ; gcrRegs -[rax r12]
; byrRegs +[rbx] mov rdi, 0xD1FFAB1E ; <unknown class> call CORINFO_HELP_NEWSFAST @@ -308,7 +314,7 @@ G_M17349_IG19: ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0000 { int3 ;; size=39 bbWeight=0 PerfScore 0.00 ...

smoke_tests.nativeaot.linux.x64.checked.mch

-45 (-52.33%) : 145.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,76 +8,53 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 2.50) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 3.75) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 3.50) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 4.50) ref -> rax class-hnd exact "spilling QMark2" <System.Int32>
-; V04 tmp2 [V04,T03] ( 2, 2 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V04 tmp2 [V04,T03] ( 2, 2 ) int -> rax "impAppendStmt"
; ; Lcl frame size = 0
-G_M40448_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
+G_M40448_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M40448_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M40448_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M40448_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M40448_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax] - lea rax, [(reloc)] ; System.Int32 - ; gcrRegs -[rax] - cmp rsi, rax
+G_M40448_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + lea rcx, [(reloc)] ; System.Int32 + cmp qword ptr [rax], rcx
je SHORT G_M40448_IG06
- ;; size=15 bbWeight=0.25 PerfScore 0.94
+ ;; size=12 bbWeight=0.25 PerfScore 1.12
G_M40448_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rbx]
+ ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M40448_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M40448_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[rdi] - mov r15d, dword ptr [rdi] - lea rdi, [(reloc)] ; System.Int32 - ; byrRegs -[rdi] - cmp rsi, rdi - je SHORT G_M40448_IG08 - ;; size=15 bbWeight=0.50 PerfScore 1.88 -G_M40448_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M40448_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- lea rdi, [(reloc)] ; System.Int32 - call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - ;; size=15 bbWeight=0.25 PerfScore 0.44 -G_M40448_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - xor eax, eax - cmp r15d, dword ptr [rbx+0x08]
+ ; byrRegs +[rdi] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=0.50 PerfScore 2.12 -G_M40448_IG09: ; bbWeight=0.50, epilog, nogc, extend - pop rbx - pop r15
+ movzx rax, al + ;; size=11 bbWeight=0.50 PerfScore 3.12 +G_M40448_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 86, prolog size 9, PerfScore 13.25, instruction count 31, allocated bytes for code 86 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 41, prolog size 4, PerfScore 8.62, instruction count 17, allocated bytes for code 41 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Cfi Info: @@ -85,7 +62,3 @@ Cfi Info: >> End offset : 0xd1ffab1e CodeOffset: 0x01 Op: AdjustCfaOffset Offset:0x8 CodeOffset: 0x01 Op: RelOffset DwarfReg:0x6 Offset:0x0
- CodeOffset: 0x03 Op: AdjustCfaOffset Offset:0x8 - CodeOffset: 0x03 Op: RelOffset DwarfReg:0xf Offset:0x0 - CodeOffset: 0x04 Op: AdjustCfaOffset Offset:0x8 - CodeOffset: 0x04 Op: RelOffset DwarfReg:0x3 Offset:0x0

-45 (-52.33%) : 17957.dasm - System.UInt32:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,76 +8,53 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 2.50) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 3.75) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 3.50) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 4.50) ref -> rax class-hnd exact "spilling QMark2" <System.UInt32>
-; V04 tmp2 [V04,T03] ( 2, 2 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V04 tmp2 [V04,T03] ( 2, 2 ) int -> rax "impAppendStmt"
; ; Lcl frame size = 0
-G_M22229_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
+G_M22229_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M22229_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M22229_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M22229_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M22229_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax] - lea rax, [(reloc)] ; System.UInt32 - ; gcrRegs -[rax] - cmp rsi, rax
+G_M22229_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + lea rcx, [(reloc)] ; System.UInt32 + cmp qword ptr [rax], rcx
je SHORT G_M22229_IG06
- ;; size=15 bbWeight=0.25 PerfScore 0.94
+ ;; size=12 bbWeight=0.25 PerfScore 1.12
G_M22229_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rbx]
+ ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M22229_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M22229_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[rdi] - mov r15d, dword ptr [rdi] - lea rdi, [(reloc)] ; System.UInt32 - ; byrRegs -[rdi] - cmp rsi, rdi - je SHORT G_M22229_IG08 - ;; size=15 bbWeight=0.50 PerfScore 1.88 -G_M22229_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M22229_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- lea rdi, [(reloc)] ; System.UInt32 - call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - ;; size=15 bbWeight=0.25 PerfScore 0.44 -G_M22229_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - xor eax, eax - cmp r15d, dword ptr [rbx+0x08]
+ ; byrRegs +[rdi] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=0.50 PerfScore 2.12 -G_M22229_IG09: ; bbWeight=0.50, epilog, nogc, extend - pop rbx - pop r15
+ movzx rax, al + ;; size=11 bbWeight=0.50 PerfScore 3.12 +G_M22229_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 86, prolog size 9, PerfScore 13.25, instruction count 31, allocated bytes for code 86 (MethodHash=4843a92a) for method System.UInt32:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 41, prolog size 4, PerfScore 8.62, instruction count 17, allocated bytes for code 41 (MethodHash=4843a92a) for method System.UInt32:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Cfi Info: @@ -85,7 +62,3 @@ Cfi Info: >> End offset : 0xd1ffab1e CodeOffset: 0x01 Op: AdjustCfaOffset Offset:0x8 CodeOffset: 0x01 Op: RelOffset DwarfReg:0x6 Offset:0x0
- CodeOffset: 0x03 Op: AdjustCfaOffset Offset:0x8 - CodeOffset: 0x03 Op: RelOffset DwarfReg:0xf Offset:0x0 - CodeOffset: 0x04 Op: AdjustCfaOffset Offset:0x8 - CodeOffset: 0x04 Op: RelOffset DwarfReg:0x3 Offset:0x0

-45 (-52.33%) : 24849.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)

@@ -8,76 +8,53 @@ ; Final local variable assignments ; ; V00 this [V00,T02] ( 3, 2.50) byref -> rdi this single-def
-; V01 arg1 [V01,T00] ( 5, 3.75) ref -> rbx class-hnd single-def <System.Object>
+; V01 arg1 [V01,T00] ( 4, 3.50) ref -> rsi class-hnd single-def <System.Object>
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V03 tmp1 [V03,T01] ( 3, 4.50) ref -> rax class-hnd exact "spilling QMark2" <System.Int32>
-; V04 tmp2 [V04,T03] ( 2, 2 ) int -> r15 "impAppendStmt" -; V05 cse0 [V05,T04] ( 3, 1 ) long -> rsi "CSE - moderate"
+; V04 tmp2 [V04,T03] ( 2, 2 ) int -> rax "impAppendStmt"
; ; Lcl frame size = 0
-G_M40448_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
+G_M40448_IG01: ; bbWeight=1, gcVars=0000000000000000 {}, gcrefRegs=0000 {}, byrefRegs=0000 {}, gcvars, byref, nogc <-- Prolog IG
push rbp
- push r15 - push rbx - lea rbp, [rsp+0x10] - mov rbx, rsi - ; gcrRegs +[rbx] - ;; size=12 bbWeight=1 PerfScore 3.75 -G_M40448_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, byref, isz
+ mov rbp, rsp + ;; size=4 bbWeight=1 PerfScore 1.25 +G_M40448_IG02: ; bbWeight=1, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, byref, isz + ; gcrRegs +[rsi]
; byrRegs +[rdi]
- mov rax, rbx
+ mov rax, rsi
; gcrRegs +[rax] test rax, rax je SHORT G_M40448_IG04 ;; size=8 bbWeight=1 PerfScore 1.50
-G_M40448_IG03: ; bbWeight=0.25, gcrefRegs=0009 {rax rbx}, byrefRegs=0080 {rdi}, byref, isz - mov rsi, qword ptr [rax] - lea rax, [(reloc)] ; System.Int32 - ; gcrRegs -[rax] - cmp rsi, rax
+G_M40448_IG03: ; bbWeight=0.25, gcrefRegs=0041 {rax rsi}, byrefRegs=0080 {rdi}, byref, isz + lea rcx, [(reloc)] ; System.Int32 + cmp qword ptr [rax], rcx
je SHORT G_M40448_IG06
- ;; size=15 bbWeight=0.25 PerfScore 0.94
+ ;; size=12 bbWeight=0.25 PerfScore 1.12
G_M40448_IG04: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
- ; gcrRegs -[rbx]
+ ; gcrRegs -[rax rsi]
; byrRegs -[rdi] xor eax, eax ;; size=2 bbWeight=0.50 PerfScore 0.12 G_M40448_IG05: ; bbWeight=0.50, epilog, nogc, extend
- pop rbx - pop r15
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25 -G_M40448_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0008 {rbx}, byrefRegs=0080 {rdi}, gcvars, byref, isz - ; gcrRegs +[rbx] - ; byrRegs +[rdi] - mov r15d, dword ptr [rdi] - lea rdi, [(reloc)] ; System.Int32 - ; byrRegs -[rdi] - cmp rsi, rdi - je SHORT G_M40448_IG08 - ;; size=15 bbWeight=0.50 PerfScore 1.88 -G_M40448_IG07: ; bbWeight=0.25, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - mov rsi, rbx
+ ;; size=2 bbWeight=0.50 PerfScore 0.75 +G_M40448_IG06: ; bbWeight=0.50, gcVars=0000000000000000 {}, gcrefRegs=0040 {rsi}, byrefRegs=0080 {rdi}, gcvars, byref
; gcrRegs +[rsi]
- lea rdi, [(reloc)] ; System.Int32 - call CORINFO_HELP_UNBOX - ; gcrRegs -[rsi] - ;; size=15 bbWeight=0.25 PerfScore 0.44 -G_M40448_IG08: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref - xor eax, eax - cmp r15d, dword ptr [rbx+0x08]
+ ; byrRegs +[rdi] + mov eax, dword ptr [rdi] + cmp eax, dword ptr [rsi+0x08]
sete al
- ;; size=9 bbWeight=0.50 PerfScore 2.12 -G_M40448_IG09: ; bbWeight=0.50, epilog, nogc, extend - pop rbx - pop r15
+ movzx rax, al + ;; size=11 bbWeight=0.50 PerfScore 3.12 +G_M40448_IG07: ; bbWeight=0.50, epilog, nogc, extend
pop rbp ret
- ;; size=5 bbWeight=0.50 PerfScore 1.25
+ ;; size=2 bbWeight=0.50 PerfScore 0.75
-; Total bytes of code 86, prolog size 9, PerfScore 13.25, instruction count 31, allocated bytes for code 86 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (FullOpts)
+; Total bytes of code 41, prolog size 4, PerfScore 8.62, instruction count 17, allocated bytes for code 41 (MethodHash=d61e61ff) for method System.Int32:Equals(System.Object):ubyte:this (FullOpts)
; ============================================================ Cfi Info: @@ -85,7 +62,3 @@ Cfi Info: >> End offset : 0xd1ffab1e CodeOffset: 0x01 Op: AdjustCfaOffset Offset:0x8 CodeOffset: 0x01 Op: RelOffset DwarfReg:0x6 Offset:0x0
- CodeOffset: 0x03 Op: AdjustCfaOffset Offset:0x8 - CodeOffset: 0x03 Op: RelOffset DwarfReg:0xf Offset:0x0 - CodeOffset: 0x04 Op: AdjustCfaOffset Offset:0x8 - CodeOffset: 0x04 Op: RelOffset DwarfReg:0x3 Offset:0x0

+21 (+4.70%) : 7256.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)

@@ -24,7 +24,7 @@ ; V14 tmp1 [V14,T19] ( 2, 1 ) int -> r13 ;* V15 tmp2 [V15 ] ( 0, 0 ) ref -> zero-ref single-def ;* V16 tmp3 [V16 ] ( 0, 0 ) ref -> zero-ref
-; V17 tmp4 [V17,T15] ( 3, 1.50) int -> rax
+; V17 tmp4 [V17,T15] ( 3, 1.50) int -> r14
; V18 tmp5 [V18,T00] ( 3, 24 ) int -> rax "impSpillLclRefs" ; V19 tmp6 [V19,T03] ( 3, 12 ) ref -> rax class-hnd "impSpillLclRefs" <<unknown class>> ;* V20 tmp7 [V20 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "NewObj constructor temp" <<unknown class>> @@ -134,23 +134,27 @@ G_M62513_IG08: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, G_M62513_IG09: ; bbWeight=4, gcrefRegs=8080 {rdi r15}, byrefRegs=0000 {}, byref, isz mov ebx, dword ptr [rdi+0x14] test ebx, ebx
- jle SHORT G_M62513_IG10
+ jle G_M62513_IG17
mov eax, esi lea esi, [rax-0x01] mov dword ptr [rbp-0x30], esi test eax, eax jg SHORT G_M62513_IG13
- ;; size=19 bbWeight=4 PerfScore 25.00 -G_M62513_IG10: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref, isz
+ ;; size=23 bbWeight=4 PerfScore 25.00 +G_M62513_IG10: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref
; gcrRegs -[r15]
- test ebx, ebx - jg SHORT G_M62513_IG17 - xor eax, eax - ;; size=6 bbWeight=0.50 PerfScore 0.75
+ mov r14d, r13d + sar r14d, 31 + and r14d, 3 + add r14d, r13d + sar r14d, 2 + add r14d, dword ptr [rdi+0x18] + mov rdi, gword ptr [rbp-0x38] + ;; size=26 bbWeight=0.50 PerfScore 2.88
G_M62513_IG11: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref, isz
- mov dword ptr [rdi+0x18], eax
+ mov dword ptr [rdi+0x18], r14d
jmp SHORT G_M62513_IG18
- ;; size=5 bbWeight=0.50 PerfScore 1.50
+ ;; size=6 bbWeight=0.50 PerfScore 1.50
G_M62513_IG12: ; bbWeight=1, gcrefRegs=8080 {rdi r15}, byrefRegs=0000 {}, byref, isz ; gcrRegs +[r15] mov esi, 2 @@ -186,8 +190,8 @@ G_M62513_IG14: ; bbWeight=2, gcrefRegs=8000 {r15}, byrefRegs=0000 {}, byr mov gword ptr [rax+8*rcx+0x10], rdx cmp byte ptr [r15], r15b mov esi, dword ptr [rbp-0x30]
- jmp SHORT G_M62513_IG09 - ;; size=31 bbWeight=2 PerfScore 32.50
+ jmp G_M62513_IG09 + ;; size=34 bbWeight=2 PerfScore 32.50
G_M62513_IG15: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref ; gcrRegs -[rax rdx rdi r15] call CORINFO_HELP_RNGCHKFAIL @@ -203,14 +207,11 @@ G_M62513_IG16: ; bbWeight=0, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref ;; size=14 bbWeight=0 PerfScore 0.00 G_M62513_IG17: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref, isz ; byrRegs -[rax]
- mov eax, r13d - sar eax, 31 - and eax, 3 - add eax, r13d - sar eax, 2 - add eax, dword ptr [rdi+0x18]
+ test ebx, ebx + jg G_M62513_IG10 + xor r14d, r14d
jmp SHORT G_M62513_IG11
- ;; size=20 bbWeight=0.50 PerfScore 3.38
+ ;; size=13 bbWeight=0.50 PerfScore 1.75
G_M62513_IG18: ; bbWeight=0.50, gcrefRegs=0080 {rdi}, byrefRegs=0000 {}, byref ; GC ptr vars -{V00 V01} call <unknown method> @@ -262,7 +263,7 @@ G_M62513_IG23: ; bbWeight=0, funclet epilog, nogc, extend ret ;; size=15 bbWeight=0 PerfScore 0.00
-; Total bytes of code 447, prolog size 31, PerfScore 134.00, instruction count 138, allocated bytes for code 447 (MethodHash=d51a0bce) for method System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
+; Total bytes of code 468, prolog size 31, PerfScore 134.50, instruction count 139, allocated bytes for code 468 (MethodHash=d51a0bce) for method System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
; ============================================================ Cfi Info:

+3 (+5.08%) : 3598.dasm - Microsoft.Win32.SafeHandles.SafeFileHandle:set_SupportsRandomAccess(ubyte):this (FullOpts)

@@ -15,6 +15,7 @@ ; V05 tmp3 [V05,T02] ( 3, 2 ) int -> rax ;* V06 tmp4 [V06 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V07 tmp5 [V07 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg"
+; V08 cse0 [V08,T03] ( 2, 2 ) int -> rdi "CSE - aggressive"
; ; Lcl frame size = 8 @@ -27,34 +28,37 @@ G_M64610_IG01: ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, ; gcrRegs +[rbx] ;; size=11 bbWeight=1 PerfScore 3.75 G_M64610_IG02: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
- test sil, sil - je SHORT G_M64610_IG03
+ movzx rdi, sil + test edi, edi + je SHORT G_M64610_IG04 + ;; size=8 bbWeight=1 PerfScore 1.50 +G_M64610_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz
lea rdi, gword ptr [(reloc)] ; gcrRegs +[rdi] lea rsi, gword ptr [(reloc)] ; gcrRegs +[rsi] call <unknown method> ; gcrRegs -[rsi rdi]
- jmp SHORT G_M64610_IG04 - ;; size=26 bbWeight=1 PerfScore 5.25 -G_M64610_IG03: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz - mov eax, -1
jmp SHORT G_M64610_IG05
+ ;; size=21 bbWeight=0.50 PerfScore 2.00 +G_M64610_IG04: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref, isz + mov eax, -1 + jmp SHORT G_M64610_IG06
;; size=7 bbWeight=0.50 PerfScore 1.12
-G_M64610_IG04: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
+G_M64610_IG05: ; bbWeight=0.50, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov eax, 1 ;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M64610_IG05: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
+G_M64610_IG06: ; bbWeight=1, gcrefRegs=0008 {rbx}, byrefRegs=0000 {}, byref
mov dword ptr [rbx+0x2C], eax ;; size=3 bbWeight=1 PerfScore 1.00
-G_M64610_IG06: ; bbWeight=1, epilog, nogc, extend
+G_M64610_IG07: ; bbWeight=1, epilog, nogc, extend
add rsp, 8 pop rbx pop rbp ret ;; size=7 bbWeight=1 PerfScore 2.25
-; Total bytes of code 59, prolog size 8, PerfScore 13.50, instruction count 19, allocated bytes for code 59 (MethodHash=ced4039d) for method Microsoft.Win32.SafeHandles.SafeFileHandle:set_SupportsRandomAccess(ubyte):this (FullOpts)
+; Total bytes of code 62, prolog size 8, PerfScore 11.75, instruction count 20, allocated bytes for code 62 (MethodHash=ced4039d) for method Microsoft.Win32.SafeHandles.SafeFileHandle:set_SupportsRandomAccess(ubyte):this (FullOpts)
; ============================================================ Cfi Info:

+6 (+5.66%) : 15405.dasm - System.Threading.PortableThreadPool:RemoveWaitThread(System.Threading.PortableThreadPool+WaitThread):this (FullOpts)

@@ -9,8 +9,8 @@ ; ; V00 this [V00,T03] ( 4, 3.50) ref -> rdi this class-hnd exact single-def <System.Threading.PortableThreadPool> ; V01 arg1 [V01,T01] ( 4, 7 ) ref -> rsi class-hnd exact single-def <System.Threading.PortableThreadPool+WaitThread>
-; V02 loc0 [V02,T00] ( 9, 19.50) ref -> registers class-hnd exact <System.Threading.PortableThreadPool+WaitThreadNode> -; V03 loc1 [V03,T02] ( 3, 8.50) ref -> rbx class-hnd exact <System.Threading.PortableThreadPool+WaitThreadNode>
+; V02 loc0 [V02,T00] ( 8, 19 ) ref -> registers class-hnd exact <System.Threading.PortableThreadPool+WaitThreadNode> +; V03 loc1 [V03,T02] ( 3, 8.50) ref -> registers class-hnd exact <System.Threading.PortableThreadPool+WaitThreadNode>
;# V04 OutArgs [V04 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ;* V05 tmp1 [V05 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" ;* V06 tmp2 [V06 ] ( 0, 0 ) ubyte -> zero-ref "Inlining Arg" @@ -54,50 +54,57 @@ G_M1296_IG05: ; bbWeight=4, gcVars=0000000000000000 {}, gcrefRegs=0048 {r mov rdi, gword ptr [rbx+0x10] ; gcrRegs +[rdi] test rdi, rdi
- je SHORT G_M1296_IG06
+ je SHORT G_M1296_IG08
cmp gword ptr [rdi+0x08], rsi jne SHORT G_M1296_IG07 ;; size=15 bbWeight=4 PerfScore 29.00 G_M1296_IG06: ; bbWeight=0.50, gcrefRegs=0088 {rbx rdi}, byrefRegs=0000 {}, byref, isz ; gcrRegs -[rsi]
- test rdi, rdi - jne SHORT G_M1296_IG08 - lea rdi, gword ptr [(reloc)] - lea rsi, gword ptr [(reloc)] - ; gcrRegs +[rsi] - call <unknown method> - ; gcrRegs -[rbx rsi rdi] - ; gcr arg pop 0
+ mov rax, rbx + ; gcrRegs +[rax] + mov rbx, rdi + mov rdi, rax
jmp SHORT G_M1296_IG09
- ;; size=26 bbWeight=0.50 PerfScore 2.62
+ ;; size=11 bbWeight=0.50 PerfScore 1.38
G_M1296_IG07: ; bbWeight=2, gcrefRegs=00C0 {rsi rdi}, byrefRegs=0000 {}, byref, isz
- ; gcrRegs +[rsi rdi]
+ ; gcrRegs -[rax rbx] +[rsi]
mov rbx, rdi ; gcrRegs +[rbx] jmp SHORT G_M1296_IG05 ;; size=5 bbWeight=2 PerfScore 4.50
-G_M1296_IG08: ; bbWeight=0.50, gcrefRegs=0088 {rbx rdi}, byrefRegs=0000 {}, byref - ; gcrRegs -[rsi] - mov rsi, gword ptr [rdi+0x10]
+G_M1296_IG08: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, isz + ; gcrRegs -[rbx rsi rdi] + lea rdi, gword ptr [(reloc)] + ; gcrRegs +[rdi] + lea rsi, gword ptr [(reloc)]
; gcrRegs +[rsi]
- lea rdi, bword ptr [rbx+0x10]
+ call <unknown method> + ; gcrRegs -[rsi rdi] + ; gcr arg pop 0 + jmp SHORT G_M1296_IG10 + ;; size=21 bbWeight=0.50 PerfScore 2.00 +G_M1296_IG09: ; bbWeight=0.50, gcrefRegs=0088 {rbx rdi}, byrefRegs=0000 {}, byref + ; gcrRegs +[rbx rdi] + mov rsi, gword ptr [rbx+0x10] + ; gcrRegs +[rsi] + lea rdi, bword ptr [rdi+0x10]
; gcrRegs -[rdi] ; byrRegs +[rdi] call CORINFO_HELP_ASSIGN_REF ; gcrRegs -[rbx rsi] ; byrRegs -[rdi] ;; size=13 bbWeight=0.50 PerfScore 1.75
-G_M1296_IG09: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
+G_M1296_IG10: ; bbWeight=0.50, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
nop ;; size=1 bbWeight=0.50 PerfScore 0.12
-G_M1296_IG10: ; bbWeight=0.50, epilog, nogc, extend
+G_M1296_IG11: ; bbWeight=0.50, epilog, nogc, extend
add rsp, 8 pop rbx pop rbp ret ;; size=7 bbWeight=0.50 PerfScore 1.12
-; Total bytes of code 106, prolog size 8, PerfScore 51.62, instruction count 36, allocated bytes for code 106 (MethodHash=2a35faef) for method System.Threading.PortableThreadPool:RemoveWaitThread(System.Threading.PortableThreadPool+WaitThread):this (FullOpts)
+; Total bytes of code 112, prolog size 8, PerfScore 52.38, instruction count 38, allocated bytes for code 112 (MethodHash=2a35faef) for method System.Threading.PortableThreadPool:RemoveWaitThread(System.Threading.PortableThreadPool+WaitThread):this (FullOpts)
; ============================================================ Cfi Info:

Details

Improvements/regressions per collection

Collection Contexts with diffs Improvements Regressions Same size Improvements (bytes) Regressions (bytes)
benchmarks.run.linux.x64.checked.mch 107 62 31 14 -684 +226
benchmarks.run_pgo.linux.x64.checked.mch 1,327 461 749 117 -5,341 +5,103
benchmarks.run_tiered.linux.x64.checked.mch 40 24 10 6 -277 +139
coreclr_tests.run.linux.x64.checked.mch 1,176 560 350 266 -8,997 +2,768
libraries.crossgen2.linux.x64.checked.mch 365 166 127 72 -1,700 +599
libraries.pmi.linux.x64.checked.mch 656 279 230 147 -3,138 +1,447
libraries_tests.run.linux.x64.Release.mch 6,873 3,373 2,214 1,286 -55,025 +34,298
librariestestsnotieredcompilation.run.linux.x64.Release.mch 1,381 660 477 244 -6,332 +4,575
realworld.run.linux.x64.checked.mch 120 44 54 22 -524 +580
smoke_tests.nativeaot.linux.x64.checked.mch 163 107 40 16 -3,361 +271
12,208 5,736 4,282 2,190 -85,379 +50,006

Context information

Collection Diffed contexts MinOpts FullOpts Missed, base Missed, diff
benchmarks.run.linux.x64.checked.mch 36,216 3,549 32,667 0 (0.00%) 1 (0.00%)
benchmarks.run_pgo.linux.x64.checked.mch 160,125 63,207 96,918 4 (0.00%) 202 (0.13%)
benchmarks.run_tiered.linux.x64.checked.mch 65,385 50,236 15,149 1 (0.00%) 1 (0.00%)
coreclr_tests.run.linux.x64.checked.mch 598,908 355,942 242,966 3 (0.00%) 105 (0.02%)
libraries.crossgen2.linux.x64.checked.mch 234,329 15 234,314 0 (0.00%) 0 (0.00%)
libraries.pmi.linux.x64.checked.mch 296,928 6 296,922 0 (0.00%) 3 (0.00%)
libraries_tests.run.linux.x64.Release.mch 758,865 496,184 262,681 0 (0.00%) 901 (0.12%)
librariestestsnotieredcompilation.run.linux.x64.Release.mch 305,440 21,912 283,528 0 (0.00%) 3 (0.00%)
realworld.run.linux.x64.checked.mch 33,082 9 33,073 0 (0.00%) 1 (0.00%)
smoke_tests.nativeaot.linux.x64.checked.mch 27,414 10 27,404 0 (0.00%) 0 (0.00%)
2,516,692 991,070 1,525,622 8 (0.00%) 1,217 (0.05%)

jit-analyze output

benchmarks.run.linux.x64.checked.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 14336549 (overridden on cmd)
Total bytes of diff: 14336091 (overridden on cmd)
Total bytes of delta: -458 (-0.00 % of base)
    diff is an improvement.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
          34 : 20556.dasm (1.20 % of base)
          27 : 10556.dasm (0.71 % of base)
          27 : 3132.dasm (2.32 % of base)
          27 : 3851.dasm (3.00 % of base)
          14 : 21808.dasm (0.24 % of base)
          12 : 19659.dasm (0.73 % of base)
          12 : 21485.dasm (0.21 % of base)
          10 : 21799.dasm (0.85 % of base)
           8 : 6007.dasm (2.86 % of base)
           5 : 16897.dasm (0.05 % of base)
           5 : 14023.dasm (1.64 % of base)
           3 : 16650.dasm (2.70 % of base)
           3 : 1868.dasm (3.70 % of base)
           3 : 13784.dasm (1.07 % of base)
           3 : 14964.dasm (1.47 % of base)
           3 : 14966.dasm (0.86 % of base)
           3 : 1706.dasm (0.85 % of base)
           3 : 17653.dasm (1.42 % of base)
           3 : 17654.dasm (0.84 % of base)
           3 : 6041.dasm (2.86 % of base)

Top file improvements (bytes):
         -45 : 969.dasm (-0.69 % of base)
         -44 : 9191.dasm (-0.40 % of base)
         -42 : 6915.dasm (-1.37 % of base)
         -40 : 4866.dasm (-0.97 % of base)
         -35 : 9883.dasm (-44.30 % of base)
         -32 : 6536.dasm (-30.48 % of base)
         -27 : 10179.dasm (-1.60 % of base)
         -26 : 8942.dasm (-4.61 % of base)
         -20 : 20098.dasm (-0.47 % of base)
         -19 : 11777.dasm (-6.40 % of base)
         -19 : 10196.dasm (-0.14 % of base)
         -17 : 14177.dasm (-0.14 % of base)
         -17 : 21205.dasm (-0.79 % of base)
         -17 : 14553.dasm (-7.14 % of base)
         -16 : 813.dasm (-7.17 % of base)
         -15 : 21183.dasm (-0.54 % of base)
         -14 : 5404.dasm (-2.25 % of base)
         -13 : 11600.dasm (-0.51 % of base)
         -13 : 26244.dasm (-5.94 % of base)
         -12 : 17623.dasm (-4.80 % of base)

54 total files with Code Size differences (31 improved, 23 regressed), 14 unchanged.

Top method regressions (bytes):
          34 (1.20 % of base) : 20556.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2[System.__Canon,System.__Canon]:ReuseAssemblySymbols(Microsoft.CodeAnalysis.CommonReferenceManager`2+BoundInputAssembly[System.__Canon,System.__Canon][],System.__Canon[],System.Collections.Immutable.ImmutableArray`1[System.__Canon],int):this (FullOpts)
          27 (3.00 % of base) : 3851.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          27 (2.32 % of base) : 3132.dasm - System.Reflection.AssemblyNameParser:GetNextToken(byref):int:this (FullOpts)
          27 (0.71 % of base) : 10556.dasm - System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper:ImportDataMembers():this (FullOpts)
          14 (0.24 % of base) : 21808.dasm - Microsoft.CodeAnalysis.CSharp.Binder:CheckValueKind(Microsoft.CodeAnalysis.SyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundExpression,ushort,ubyte,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag):ubyte:this (FullOpts)
          12 (0.21 % of base) : 21485.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceOrdinaryMethodSymbol:CheckModifiers(ubyte,Microsoft.CodeAnalysis.Location,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag):this (FullOpts)
          12 (0.73 % of base) : 19659.dasm - V8.Crypto.BigInteger:modPow(V8.Crypto.BigInteger,V8.Crypto.BigInteger):V8.Crypto.BigInteger:this (FullOpts)
          10 (0.85 % of base) : 21799.dasm - Microsoft.CodeAnalysis.ConstantValue:Create(System.Object,ubyte):Microsoft.CodeAnalysis.ConstantValue (FullOpts)
           8 (2.86 % of base) : 6007.dasm - System.Net.Http.Headers.BaseHeaderParser:TryParseValue(System.String,System.Object,byref,byref):ubyte:this (FullOpts)
           5 (1.64 % of base) : 14023.dasm - System.Enum+<>c__63`1[uint]:<FormatNumberAsHex>b__63_0(System.Span`1[ushort],long):this (FullOpts)
           5 (0.05 % of base) : 16897.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__64`1[System.Net.WebSockets.ValueWebSocketReceiveResult]:MoveNext():this (FullOpts)
           3 (1.07 % of base) : 13784.dasm - ProtoBuf.Internal.Serializers.SurrogateSerializer`1[System.DateTimeOffset]:GetConversion(ubyte):System.Reflection.MethodInfo:this (FullOpts)
           3 (1.42 % of base) : 17653.dasm - System.Collections.Generic.SortedSet`1+Enumerator[int]:Initialize():this (FullOpts)
           3 (0.84 % of base) : 17654.dasm - System.Collections.Generic.SortedSet`1+Enumerator[int]:MoveNext():ubyte:this (FullOpts)
           3 (1.47 % of base) : 14964.dasm - System.Collections.Generic.SortedSet`1+Enumerator[System.__Canon]:Initialize():this (FullOpts)
           3 (0.86 % of base) : 14966.dasm - System.Collections.Generic.SortedSet`1+Enumerator[System.__Canon]:MoveNext():ubyte:this (FullOpts)
           3 (0.85 % of base) : 1706.dasm - System.Formats.Asn1.AsnDecoder:DecodeLength(System.ReadOnlySpan`1[ubyte],int,byref,byref):int (FullOpts)
           3 (2.86 % of base) : 6041.dasm - System.Net.Http.HttpConnection+HttpContentReadStream:Dispose(ubyte):this (FullOpts)
           3 (2.70 % of base) : 16650.dasm - System.Runtime.Serialization.Json.JsonEncodingStreamWrapper:ReadEncoding(ubyte,ubyte):int (FullOpts)
           3 (3.70 % of base) : 1868.dasm - System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (FullOpts)

Top method improvements (bytes):
         -45 (-0.69 % of base) : 969.dasm - System.Number:NumberToStringFormat[ushort](byref,byref,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo) (FullOpts)
         -44 (-0.40 % of base) : 9191.dasm - MessagePack.Internal.ObjectSerializationInfo:CreateOrNull(System.Type,ubyte,ubyte,ubyte):MessagePack.Internal.ObjectSerializationInfo (FullOpts)
         -42 (-1.37 % of base) : 6915.dasm - Sigil.Impl.VerifiableTracker:CollapseAndVerify():Sigil.Impl.VerificationResult:this (FullOpts)
         -40 (-0.97 % of base) : 4866.dasm - Utf8Json.Internal.Emit.MetaType:.ctor(System.Type,System.Func`2[System.String,System.String],ubyte):this (FullOpts)
         -35 (-44.30 % of base) : 9883.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)
         -32 (-30.48 % of base) : 6536.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
         -27 (-1.60 % of base) : 10179.dasm - System.Xml.XmlConvert:EncodeName(System.String,ubyte,ubyte):System.String (FullOpts)
         -26 (-4.61 % of base) : 8942.dasm - System.Diagnostics.Tracing.EventSource:LogEventArgsMismatches(int,System.Object[]):this (FullOpts)
         -20 (-0.47 % of base) : 20098.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:ParseMemberDeclarationOrStatementCore(ushort):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.MemberDeclarationSyntax:this (FullOpts)
         -19 (-6.40 % of base) : 11777.dasm - Span.Sorting:TestQuickSortSpan(System.Span`1[int]) (FullOpts)
         -19 (-0.14 % of base) : 10196.dasm - System.Xml.Serialization.XmlReflectionImporter:ImportAccessorMapping(System.Xml.Serialization.MemberMapping,System.Xml.Serialization.FieldModel,System.Xml.Serialization.XmlAttributes,System.String,System.Type,ubyte,ubyte,System.Xml.Serialization.RecursionLimiter):this (FullOpts)
         -17 (-0.14 % of base) : 14177.dasm - (dynamicClass):_DynamicMethod0(System.IO.TextWriter,MicroBenchmarks.Serializers.CollectionsOfPrimitives,int) (FullOpts)
         -17 (-0.79 % of base) : 21205.dasm - Microsoft.CodeAnalysis.CSharp.CSharpCompilation:GetSpecialType(byte):Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol:this (FullOpts)
         -17 (-7.14 % of base) : 14553.dasm - Span.Sorting:TestQuickSortArray(int[],int,int) (FullOpts)
         -16 (-7.17 % of base) : 813.dasm - System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (FullOpts)
         -15 (-0.54 % of base) : 21183.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceMemberContainerTypeSymbol:ForceComplete(Microsoft.CodeAnalysis.SourceLocation,System.Threading.CancellationToken):this (FullOpts)
         -14 (-2.25 % of base) : 5404.dasm - System.Text.Json.Reflection.ReflectionExtensions:TryGetDeserializationConstructor(System.Type,ubyte,byref):ubyte (FullOpts)
         -13 (-5.94 % of base) : 26244.dasm - Benchstone.BenchI.QuickSort:Quick(int,int,int[]) (FullOpts)
         -13 (-0.51 % of base) : 11600.dasm - System.Runtime.Serialization.Json.JsonFormatWriterGenerator+CriticalHelper:WriteMembers(System.Runtime.Serialization.DataContracts.ClassDataContract,System.Reflection.Emit.LocalBuilder,System.Runtime.Serialization.DataContracts.ClassDataContract):int:this (FullOpts)
         -12 (-4.80 % of base) : 17623.dasm - System.Xml.XmlElement:WriteElementTo(System.Xml.XmlWriter,System.Xml.XmlElement) (FullOpts)

Top method regressions (percentages):
           3 (3.70 % of base) : 1868.dasm - System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (FullOpts)
           2 (3.23 % of base) : 5919.dasm - System.Net.Http.HttpConnectionPool:GetSslOptionsForRequest(System.Net.Http.HttpRequestMessage):System.Net.Security.SslClientAuthenticationOptions:this (FullOpts)
          27 (3.00 % of base) : 3851.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
           8 (2.86 % of base) : 6007.dasm - System.Net.Http.Headers.BaseHeaderParser:TryParseValue(System.String,System.Object,byref,byref):ubyte:this (FullOpts)
           3 (2.86 % of base) : 6041.dasm - System.Net.Http.HttpConnection+HttpContentReadStream:Dispose(ubyte):this (FullOpts)
           3 (2.70 % of base) : 16650.dasm - System.Runtime.Serialization.Json.JsonEncodingStreamWrapper:ReadEncoding(ubyte,ubyte):int (FullOpts)
          27 (2.32 % of base) : 3132.dasm - System.Reflection.AssemblyNameParser:GetNextToken(byref):int:this (FullOpts)
           5 (1.64 % of base) : 14023.dasm - System.Enum+<>c__63`1[uint]:<FormatNumberAsHex>b__63_0(System.Span`1[ushort],long):this (FullOpts)
           3 (1.47 % of base) : 14964.dasm - System.Collections.Generic.SortedSet`1+Enumerator[System.__Canon]:Initialize():this (FullOpts)
           3 (1.42 % of base) : 17653.dasm - System.Collections.Generic.SortedSet`1+Enumerator[int]:Initialize():this (FullOpts)
          34 (1.20 % of base) : 20556.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2[System.__Canon,System.__Canon]:ReuseAssemblySymbols(Microsoft.CodeAnalysis.CommonReferenceManager`2+BoundInputAssembly[System.__Canon,System.__Canon][],System.__Canon[],System.Collections.Immutable.ImmutableArray`1[System.__Canon],int):this (FullOpts)
           3 (1.07 % of base) : 13784.dasm - ProtoBuf.Internal.Serializers.SurrogateSerializer`1[System.DateTimeOffset]:GetConversion(ubyte):System.Reflection.MethodInfo:this (FullOpts)
           3 (0.86 % of base) : 14966.dasm - System.Collections.Generic.SortedSet`1+Enumerator[System.__Canon]:MoveNext():ubyte:this (FullOpts)
           3 (0.85 % of base) : 1706.dasm - System.Formats.Asn1.AsnDecoder:DecodeLength(System.ReadOnlySpan`1[ubyte],int,byref,byref):int (FullOpts)
          10 (0.85 % of base) : 21799.dasm - Microsoft.CodeAnalysis.ConstantValue:Create(System.Object,ubyte):Microsoft.CodeAnalysis.ConstantValue (FullOpts)
           3 (0.84 % of base) : 17654.dasm - System.Collections.Generic.SortedSet`1+Enumerator[int]:MoveNext():ubyte:this (FullOpts)
          12 (0.73 % of base) : 19659.dasm - V8.Crypto.BigInteger:modPow(V8.Crypto.BigInteger,V8.Crypto.BigInteger):V8.Crypto.BigInteger:this (FullOpts)
          27 (0.71 % of base) : 10556.dasm - System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper:ImportDataMembers():this (FullOpts)
           2 (0.66 % of base) : 26921.dasm - MS.Internal.Xml.XPath.XPathParser:ParseMultiplicativeExpr(MS.Internal.Xml.XPath.AstNode):MS.Internal.Xml.XPath.AstNode:this (FullOpts)
           1 (0.38 % of base) : 6261.dasm - Microsoft.Extensions.DependencyInjection.ActivatorUtilities:TryCreateParameterMap(System.Reflection.ParameterInfo[],System.Type[],byref):ubyte (FullOpts)

Top method improvements (percentages):
         -35 (-44.30 % of base) : 9883.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)
         -32 (-30.48 % of base) : 6536.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
          -5 (-7.94 % of base) : 4086.dasm - System.Buffers.ReadOnlySequence`1[ubyte]:SeekMultiSegment(System.Buffers.ReadOnlySequenceSegment`1[ubyte],System.Object,int,long,int):System.SequencePosition (FullOpts)
         -16 (-7.17 % of base) : 813.dasm - System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (FullOpts)
         -17 (-7.14 % of base) : 14553.dasm - Span.Sorting:TestQuickSortArray(int[],int,int) (FullOpts)
         -19 (-6.40 % of base) : 11777.dasm - Span.Sorting:TestQuickSortSpan(System.Span`1[int]) (FullOpts)
          -6 (-6.25 % of base) : 2382.dasm - System.Security.Cryptography.X509Certificates.OpenSslX509ChainProcessor+ErrorCollection+Enumerator:MoveNext():ubyte:this (FullOpts)
         -13 (-5.94 % of base) : 26244.dasm - Benchstone.BenchI.QuickSort:Quick(int,int,int[]) (FullOpts)
         -11 (-5.02 % of base) : 3477.dasm - System.Text.RegularExpressions.RegexParser:IsTrueQuantifier():ubyte:this (FullOpts)
         -12 (-4.80 % of base) : 17623.dasm - System.Xml.XmlElement:WriteElementTo(System.Xml.XmlWriter,System.Xml.XmlElement) (FullOpts)
         -26 (-4.61 % of base) : 8942.dasm - System.Diagnostics.Tracing.EventSource:LogEventArgsMismatches(int,System.Object[]):this (FullOpts)
          -5 (-3.12 % of base) : 3836.dasm - System.Globalization.CultureData:GetSeparator(System.String,System.String):System.String (FullOpts)
         -14 (-2.25 % of base) : 5404.dasm - System.Text.Json.Reflection.ReflectionExtensions:TryGetDeserializationConstructor(System.Type,ubyte,byref):ubyte (FullOpts)
          -4 (-1.96 % of base) : 825.dasm - System.Number:RoundNumber(byref,int,ubyte) (FullOpts)
         -27 (-1.60 % of base) : 10179.dasm - System.Xml.XmlConvert:EncodeName(System.String,ubyte,ubyte):System.String (FullOpts)
          -5 (-1.40 % of base) : 6941.dasm - Sigil.Impl.LinqStack`1[System.__Canon]:Peek(ubyte,int):Sigil.Impl.LinqList`1[Sigil.Impl.TypeOnStack][]:this (FullOpts)
         -42 (-1.37 % of base) : 6915.dasm - Sigil.Impl.VerifiableTracker:CollapseAndVerify():Sigil.Impl.VerificationResult:this (FullOpts)
          -4 (-1.37 % of base) : 1307.dasm - System.Text.Json.Tests.Perf_Reader:ReadSpanEmptyLoop():this (FullOpts)
          -4 (-1.35 % of base) : 7919.dasm - System.Text.Json.Tests.Perf_Reader:ReadMultiSpanSequenceEmptyLoop():this (FullOpts)
          -4 (-1.35 % of base) : 6705.dasm - System.Text.Json.Tests.Perf_Segment:ReadSingleSegmentSequence():this (FullOpts)


benchmarks.run_pgo.linux.x64.checked.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 71273045 (overridden on cmd)
Total bytes of diff: 71272807 (overridden on cmd)
Total bytes of delta: -238 (-0.00 % of base)
    diff is an improvement.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
         115 : 157814.dasm (2.78 % of base)
         115 : 59247.dasm (2.78 % of base)
          90 : 50905.dasm (2.21 % of base)
          67 : 96941.dasm (3.54 % of base)
          63 : 103889.dasm (1.30 % of base)
          59 : 140742.dasm (3.22 % of base)
          59 : 144220.dasm (3.22 % of base)
          59 : 145145.dasm (3.23 % of base)
          59 : 145181.dasm (3.23 % of base)
          55 : 137461.dasm (3.41 % of base)
          54 : 61183.dasm (15.65 % of base)
          53 : 137433.dasm (3.30 % of base)
          48 : 97423.dasm (0.50 % of base)
          47 : 145196.dasm (13.17 % of base)
          46 : 103364.dasm (0.85 % of base)
          34 : 98211.dasm (5.99 % of base)
          31 : 139184.dasm (4.41 % of base)
          31 : 96806.dasm (9.84 % of base)
          30 : 97469.dasm (0.71 % of base)
          29 : 61393.dasm (2.54 % of base)

Top file improvements (bytes):
        -168 : 98206.dasm (-6.92 % of base)
        -159 : 70726.dasm (-3.68 % of base)
        -116 : 72355.dasm (-2.92 % of base)
        -107 : 76188.dasm (-4.19 % of base)
         -93 : 7918.dasm (-3.79 % of base)
         -88 : 97930.dasm (-1.12 % of base)
         -66 : 42526.dasm (-1.59 % of base)
         -49 : 137447.dasm (-2.33 % of base)
         -46 : 102873.dasm (-5.46 % of base)
         -45 : 3800.dasm (-0.68 % of base)
         -36 : 96352.dasm (-3.42 % of base)
         -35 : 147653.dasm (-42.68 % of base)
         -35 : 45195.dasm (-42.68 % of base)
         -34 : 79238.dasm (-2.03 % of base)
         -33 : 153810.dasm (-3.15 % of base)
         -32 : 95874.dasm (-3.64 % of base)
         -30 : 137453.dasm (-0.92 % of base)
         -29 : 137448.dasm (-29.00 % of base)
         -29 : 79205.dasm (-3.93 % of base)
         -27 : 69715.dasm (-1.62 % of base)

69 total files with Code Size differences (40 improved, 29 regressed), 20 unchanged.

Top method regressions (bytes):
         115 (2.78 % of base) : 157814.dasm - System.RuntimeType+RuntimeTypeCache+MemberInfoCache`1[System.__Canon]:PopulateProperties(System.RuntimeType+RuntimeTypeCache+Filter,System.RuntimeType,System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[System.Reflection.RuntimePropertyInfo]],System.Span`1[ubyte],ubyte,byref):this (Tier1)
         115 (2.78 % of base) : 59247.dasm - System.RuntimeType+RuntimeTypeCache+MemberInfoCache`1[System.__Canon]:PopulateProperties(System.RuntimeType+RuntimeTypeCache+Filter,System.RuntimeType,System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[System.Reflection.RuntimePropertyInfo]],System.Span`1[ubyte],ubyte,byref):this (Tier1)
          90 (2.21 % of base) : 50905.dasm - System.RuntimeType+RuntimeTypeCache+MemberInfoCache`1[System.__Canon]:PopulateProperties(System.RuntimeType+RuntimeTypeCache+Filter,System.RuntimeType,System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[System.Reflection.RuntimePropertyInfo]],System.Span`1[ubyte],ubyte,byref):this (Tier1)
          67 (3.54 % of base) : 96941.dasm - Microsoft.Cci.MetadataWriter:GetMethodSignatureHandleAndBlob(Microsoft.Cci.IMethodReference,byref):System.Reflection.Metadata.BlobHandle:this (Tier1)
          63 (1.30 % of base) : 103889.dasm - Microsoft.CodeAnalysis.MetadataHelpers:GetInfoForImmediateNamespaceMembers(ubyte,int,System.Collections.Generic.IEnumerable`1[System.Linq.IGrouping`2[System.String,System.Reflection.Metadata.TypeDefinitionHandle]],System.StringComparer,byref,byref) (Tier1)
          59 (3.22 % of base) : 140742.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:IndexOf(byref,int):int:this (Tier1-OSR)
          59 (3.22 % of base) : 144220.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:IndexOf(byref,int):int:this (Tier1-OSR)
          59 (3.23 % of base) : 145145.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:IndexOf(byref,int):int:this (Tier1-OSR)
          59 (3.23 % of base) : 145181.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:IndexOf(byref,int):int:this (Tier1-OSR)
          55 (3.41 % of base) : 137461.dasm - BenchmarksGame.pidigits:compose_r(int,int,int,int):this (Tier1)
          54 (15.65 % of base) : 61183.dasm - System.Text.Ascii:ChangeCase[ushort,ushort,System.Text.Ascii+ToUpperConversion](System.ReadOnlySpan`1[ushort],System.Span`1[ushort],byref):int (Tier1)
          53 (3.30 % of base) : 137433.dasm - BenchmarksGame.pidigits:compose_l(int,int,int,int):this (Tier1)
          48 (0.50 % of base) : 97423.dasm - Microsoft.CodeAnalysis.CSharp.MethodCompiler:CompileMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol,int,byref,Microsoft.CodeAnalysis.CSharp.SynthesizedSubmissionFields,Microsoft.CodeAnalysis.CSharp.TypeCompilationState):this (Tier1)
          47 (13.17 % of base) : 145196.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:TryMatch(byref,int,byref,uint,byref):ubyte:this (Tier1)
          46 (0.85 % of base) : 103364.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:ParseLocalDeclarationStatement(Microsoft.CodeAnalysis.Syntax.InternalSyntax.SyntaxList`1[Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.AttributeListSyntax]):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.StatementSyntax:this (Tier1)
          34 (5.99 % of base) : 98211.dasm - Microsoft.CodeAnalysis.Compilation:get_HasStrongName():ubyte:this (Tier1)
          31 (9.84 % of base) : 96806.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_IsDelaySigned():ubyte:this (Tier1)
          31 (4.41 % of base) : 139184.dasm - System.Text.RegularExpressions.CompiledRegexRunner:Regex1_TryMatchAtCurrentPosition(System.Text.RegularExpressions.RegexRunner,System.ReadOnlySpan`1[ushort]):ubyte (FullOpts)
          30 (0.71 % of base) : 97469.dasm - Microsoft.CodeAnalysis.CSharp.BinderFactory+BinderFactoryVisitor:VisitTypeDeclarationCore(Microsoft.CodeAnalysis.CSharp.Syntax.TypeDeclarationSyntax,ubyte):Microsoft.CodeAnalysis.CSharp.Binder:this (Tier1)
          29 (2.54 % of base) : 61393.dasm - System.Net.Sockets.SocketAsyncContext:SendToAsync(System.Memory`1[ubyte],int,int,int,System.Memory`1[ubyte],byref,System.Action`4[int,System.Memory`1[ubyte],int,int],System.Threading.CancellationToken):int:this (Tier1)

Top method improvements (bytes):
        -168 (-6.92 % of base) : 98206.dasm - Microsoft.CodeAnalysis.Compilation:ConstructModuleSerializationProperties(Microsoft.CodeAnalysis.Emit.EmitOptions,System.String,System.Guid):Microsoft.Cci.ModulePropertiesForSerialization:this (Tier1)
        -159 (-3.68 % of base) : 70726.dasm - System.RuntimeType+RuntimeTypeCache+MemberInfoCache`1[System.__Canon]:PopulateProperties(System.RuntimeType+RuntimeTypeCache+Filter,System.RuntimeType,System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[System.Reflection.RuntimePropertyInfo]],System.Span`1[ubyte],ubyte,byref):this (Tier1)
        -116 (-2.92 % of base) : 72355.dasm - System.RuntimeType+RuntimeTypeCache+MemberInfoCache`1[System.__Canon]:PopulateProperties(System.RuntimeType+RuntimeTypeCache+Filter,System.RuntimeType,System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[System.Reflection.RuntimePropertyInfo]],System.Span`1[ubyte],ubyte,byref):this (Tier1)
        -107 (-4.19 % of base) : 76188.dasm - System.Text.Json.Tests.Perf_Segment:ReadMultiSegmentSequenceUsingSpan(int):this (Tier1-OSR)
         -93 (-3.79 % of base) : 7918.dasm - Microsoft.Win32.SafeHandles.SafeFileHandle:Init(System.String,int,int,int,int,long,byref,byref):ubyte:this (Tier1)
         -88 (-1.12 % of base) : 97930.dasm - Microsoft.CodeAnalysis.CSharp.CSharpCompilation:SynthesizeDebuggableAttribute():Microsoft.CodeAnalysis.CSharp.Symbols.SynthesizedAttributeData:this (Tier1)
         -66 (-1.59 % of base) : 42526.dasm - System.RuntimeType+RuntimeTypeCache+MemberInfoCache`1[System.__Canon]:PopulateProperties(System.RuntimeType+RuntimeTypeCache+Filter,System.RuntimeType,System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[System.Reflection.RuntimePropertyInfo]],System.Span`1[ubyte],ubyte,byref):this (Tier1)
         -49 (-2.33 % of base) : 137447.dasm - System.Numerics.BigInteger:Subtract(System.ReadOnlySpan`1[uint],int,System.ReadOnlySpan`1[uint],int):System.Numerics.BigInteger (Tier1)
         -46 (-5.46 % of base) : 102873.dasm - Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass:WriteConsideredUse(Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.BoundExpression):ubyte (Tier1)
         -45 (-0.68 % of base) : 3800.dasm - System.Number:NumberToStringFormat[ushort](byref,byref,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo) (Tier0-FullOpts)
         -36 (-3.42 % of base) : 96352.dasm - Microsoft.CodeAnalysis.CSharp.CSharpCompilation:GetSpecialType(byte):Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol:this (Tier1)
         -35 (-42.68 % of base) : 147653.dasm - System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
         -35 (-42.68 % of base) : 45195.dasm - System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
         -34 (-2.03 % of base) : 79238.dasm - System.Net.Sockets.SocketAsyncEventArgs:DoOperationReceive(System.Net.Sockets.SafeSocketHandle,System.Threading.CancellationToken):int:this (Tier1)
         -33 (-3.15 % of base) : 153810.dasm - System.Collections.Generic.Dictionary`2[System.ValueTuple`3[System.__Canon,ulong,uint],System.__Canon]:TryGetValue(System.ValueTuple`3[System.__Canon,ulong,uint],byref):ubyte:this (Tier1)
         -32 (-3.64 % of base) : 95874.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol:IsTupleTypeOfCardinality(byref):ubyte:this (Tier1)
         -30 (-0.92 % of base) : 137453.dasm - System.Numerics.BigIntegerCalculator:Divide(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint],System.Span`1[uint]) (Tier1)
         -29 (-29.00 % of base) : 137448.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (Tier1)
         -29 (-3.93 % of base) : 79205.dasm - System.Reflection.Emit.DynamicResolver:ResolveToken(int,byref,byref,byref):this (Tier1)
         -27 (-1.62 % of base) : 69715.dasm - System.Net.Sockets.SocketAsyncEventArgs:DoOperationReceive(System.Net.Sockets.SafeSocketHandle,System.Threading.CancellationToken):int:this (Tier1)

Top method regressions (percentages):
          54 (15.65 % of base) : 61183.dasm - System.Text.Ascii:ChangeCase[ushort,ushort,System.Text.Ascii+ToUpperConversion](System.ReadOnlySpan`1[ushort],System.Span`1[ushort],byref):int (Tier1)
          47 (13.17 % of base) : 145196.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:TryMatch(byref,int,byref,uint,byref):ubyte:this (Tier1)
          19 (10.44 % of base) : 98035.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_AssemblyFlags():int:this (Tier1)
          31 (9.84 % of base) : 96806.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_IsDelaySigned():ubyte:this (Tier1)
          34 (5.99 % of base) : 98211.dasm - Microsoft.CodeAnalysis.Compilation:get_HasStrongName():ubyte:this (Tier1)
          15 (5.32 % of base) : 35209.dasm - System.Number:FormatDouble(double,System.String,System.Globalization.NumberFormatInfo):System.String (Tier1)
          15 (5.32 % of base) : 50179.dasm - System.Number:FormatDouble(double,System.String,System.Globalization.NumberFormatInfo):System.String (Tier1)
          31 (4.41 % of base) : 139184.dasm - System.Text.RegularExpressions.CompiledRegexRunner:Regex1_TryMatchAtCurrentPosition(System.Text.RegularExpressions.RegexRunner,System.ReadOnlySpan`1[ushort]):ubyte (FullOpts)
           8 (4.17 % of base) : 94052.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_AssemblyDelaySignAttributeSetting():ubyte:this (Tier1)
          21 (3.87 % of base) : 74329.dasm - System.RuntimeType:CreateInstanceOfT():System.Object:this (Tier1)
          67 (3.54 % of base) : 96941.dasm - Microsoft.Cci.MetadataWriter:GetMethodSignatureHandleAndBlob(Microsoft.Cci.IMethodReference,byref):System.Reflection.Metadata.BlobHandle:this (Tier1)
          22 (3.46 % of base) : 80074.dasm - System.Text.RegularExpressions.CompiledRegexRunner:Regex6_TryMatchAtCurrentPosition(System.Text.RegularExpressions.RegexRunner,System.ReadOnlySpan`1[ushort]):ubyte (FullOpts)
          55 (3.41 % of base) : 137461.dasm - BenchmarksGame.pidigits:compose_r(int,int,int,int):this (Tier1)
          16 (3.41 % of base) : 155076.dasm - System.Text.RegularExpressions.CompiledRegexRunner:Regex1_TryMatchAtCurrentPosition(System.Text.RegularExpressions.RegexRunner,System.ReadOnlySpan`1[ushort]):ubyte (FullOpts)
          23 (3.38 % of base) : 140745.dasm - System.Text.RegularExpressions.CompiledRegexRunner:Regex12_TryMatchAtCurrentPosition(System.Text.RegularExpressions.RegexRunner,System.ReadOnlySpan`1[ushort]):ubyte (FullOpts)
          53 (3.30 % of base) : 137433.dasm - BenchmarksGame.pidigits:compose_l(int,int,int,int):this (Tier1)
          15 (3.24 % of base) : 140157.dasm - System.Text.RegularExpressions.RegexNode:ReduceConcatenation():System.Text.RegularExpressions.RegexNode:this (Tier1)
          59 (3.23 % of base) : 145145.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:IndexOf(byref,int):int:this (Tier1-OSR)
          59 (3.23 % of base) : 145181.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:IndexOf(byref,int):int:this (Tier1-OSR)
          59 (3.22 % of base) : 140742.dasm - System.Buffers.SingleStringSearchValuesThreeChars`2[System.Buffers.StringSearchValuesHelper+ValueLengthLessThan4,System.Buffers.StringSearchValuesHelper+CaseSensitive]:IndexOf(byref,int):int:this (Tier1-OSR)

Top method improvements (percentages):
         -35 (-42.68 % of base) : 147653.dasm - System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
         -35 (-42.68 % of base) : 45195.dasm - System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
         -29 (-29.00 % of base) : 137448.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (Tier1)
         -23 (-10.60 % of base) : 105089.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 108890.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 135021.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 110114.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 43489.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 46437.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 48382.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 57505.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 58302.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 63497.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 65182.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 68090.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 70273.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 77385.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 83113.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 96057.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)
         -23 (-10.60 % of base) : 98877.dasm - System.Threading.PortableThreadPool:NotifyWorkItemProgress(System.Object,int):this (Tier1)


benchmarks.run_tiered.linux.x64.checked.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 21435743 (overridden on cmd)
Total bytes of diff: 21435605 (overridden on cmd)
Total bytes of delta: -138 (-0.00 % of base)
    diff is an improvement.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
          49 : 38361.dasm (1.98 % of base)
          27 : 7330.dasm (3.00 % of base)
          27 : 5290.dasm (2.32 % of base)
          14 : 52167.dasm (0.24 % of base)
          10 : 47901.dasm (0.89 % of base)
           3 : 13644.dasm (0.85 % of base)
           3 : 14597.dasm (3.70 % of base)
           2 : 22170.dasm (0.35 % of base)
           2 : 3840.dasm (1.33 % of base)
           2 : 33532.dasm (0.34 % of base)

Top file improvements (bytes):
         -45 : 4787.dasm (-0.69 % of base)
         -33 : 9995.dasm (-41.25 % of base)
         -32 : 60259.dasm (-30.48 % of base)
         -18 : 29685.dasm (-5.90 % of base)
         -17 : 47871.dasm (-0.79 % of base)
         -17 : 30969.dasm (-0.14 % of base)
         -17 : 31264.dasm (-7.14 % of base)
         -16 : 10084.dasm (-7.17 % of base)
         -11 : 38535.dasm (-5.02 % of base)
          -9 : 34615.dasm (-0.67 % of base)
          -7 : 3015.dasm (-1.00 % of base)
          -6 : 33272.dasm (-6.25 % of base)
          -5 : 47471.dasm (-0.12 % of base)
          -5 : 15565.dasm (-3.12 % of base)
          -5 : 32919.dasm (-0.06 % of base)
          -5 : 51600.dasm (-0.79 % of base)
          -4 : 10103.dasm (-1.96 % of base)
          -4 : 39704.dasm (-4.55 % of base)
          -4 : 61586.dasm (-0.56 % of base)
          -4 : 26121.dasm (-0.07 % of base)

34 total files with Code Size differences (24 improved, 10 regressed), 6 unchanged.

Top method regressions (bytes):
          49 (1.98 % of base) : 38361.dasm - System.Text.Json.Tests.Perf_Segment:ReadMultiSegmentSequenceUsingSpan(int):this (Tier1-OSR)
          27 (3.00 % of base) : 7330.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (Tier0-FullOpts)
          27 (2.32 % of base) : 5290.dasm - System.Reflection.AssemblyNameParser:GetNextToken(byref):int:this (Tier0-FullOpts)
          14 (0.24 % of base) : 52167.dasm - Microsoft.CodeAnalysis.CSharp.Binder:CheckValueKind(Microsoft.CodeAnalysis.SyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundExpression,ushort,ubyte,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag):ubyte:this (Tier1)
          10 (0.89 % of base) : 47901.dasm - Microsoft.CodeAnalysis.ConstantValue:Create(System.Object,ubyte):Microsoft.CodeAnalysis.ConstantValue (Tier1)
           3 (0.85 % of base) : 13644.dasm - System.Formats.Asn1.AsnDecoder:DecodeLength(System.ReadOnlySpan`1[ubyte],int,byref,byref):int (Tier1)
           3 (3.70 % of base) : 14597.dasm - System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (Tier1)
           2 (1.33 % of base) : 3840.dasm - Microsoft.Win32.SafeHandles.SafeFileHandle:CanLockTheFile(int,int):ubyte:this (Tier1)
           2 (0.35 % of base) : 22170.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (Tier1)
           2 (0.34 % of base) : 33532.dasm - System.Net.SocketAddress:.ctor(System.Net.IPAddress):this (Tier1)

Top method improvements (bytes):
         -45 (-0.69 % of base) : 4787.dasm - System.Number:NumberToStringFormat[ushort](byref,byref,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo) (Tier0-FullOpts)
         -33 (-41.25 % of base) : 9995.dasm - System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
         -32 (-30.48 % of base) : 60259.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (Tier1)
         -18 (-5.90 % of base) : 29685.dasm - Span.Sorting:TestQuickSortSpan(System.Span`1[int]) (Tier1-OSR)
         -17 (-0.14 % of base) : 30969.dasm - (dynamicClass):_DynamicMethod0(System.IO.TextWriter,MicroBenchmarks.Serializers.CollectionsOfPrimitives,int) (FullOpts)
         -17 (-0.79 % of base) : 47871.dasm - Microsoft.CodeAnalysis.CSharp.CSharpCompilation:GetSpecialType(byte):Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol:this (Tier1)
         -17 (-7.14 % of base) : 31264.dasm - Span.Sorting:TestQuickSortArray(int[],int,int) (Tier1-OSR)
         -16 (-7.17 % of base) : 10084.dasm - System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (Tier1)
         -11 (-5.02 % of base) : 38535.dasm - System.Text.RegularExpressions.RegexParser:IsTrueQuantifier():ubyte:this (Tier1)
          -9 (-0.67 % of base) : 34615.dasm - System.UriHelper:UnescapeString(ulong,int,int,byref,ushort,ushort,ushort,int,System.UriParser,ubyte) (Tier1)
          -7 (-1.00 % of base) : 3015.dasm - System.Text.Ascii:GetIndexOfFirstNonAsciiByte_Vector(ulong,ulong):ulong (Tier1)
          -6 (-6.25 % of base) : 33272.dasm - System.Security.Cryptography.X509Certificates.OpenSslX509ChainProcessor+ErrorCollection+Enumerator:MoveNext():ubyte:this (Tier1)
          -5 (-0.12 % of base) : 47471.dasm - Microsoft.CodeAnalysis.CSharp.CSharpCompilation:GetWellKnownType(int):Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol:this (Tier1)
          -5 (-0.79 % of base) : 51600.dasm - Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass:LeaveParameter(Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol,Microsoft.CodeAnalysis.SyntaxNode,Microsoft.CodeAnalysis.Location):this (Tier1)
          -5 (-0.06 % of base) : 32919.dasm - System.Formats.Asn1.WellKnownOids:GetContents(System.ReadOnlySpan`1[ushort]):System.ReadOnlySpan`1[ubyte] (Tier1)
          -5 (-3.12 % of base) : 15565.dasm - System.Globalization.CultureData:GetSeparator(System.String,System.String):System.String (Tier1)
          -4 (-0.14 % of base) : 58518.dasm - System.IPv6AddressHelper:ParseCanonicalName(System.String,int,byref,byref):System.String (Tier0-FullOpts)
          -4 (-1.96 % of base) : 10103.dasm - System.Number:RoundNumber(byref,int,ubyte) (Tier1)
          -4 (-4.26 % of base) : 31308.dasm - System.Text.Json.Tests.Perf_Segment:ReadMultiSegmentSequence(int):this (Tier1-OSR)
          -4 (-4.55 % of base) : 39704.dasm - System.Text.Json.Tests.Perf_Segment:ReadSingleSegmentSequence():this (Tier1-OSR)

Top method regressions (percentages):
           3 (3.70 % of base) : 14597.dasm - System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (Tier1)
          27 (3.00 % of base) : 7330.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (Tier0-FullOpts)
          27 (2.32 % of base) : 5290.dasm - System.Reflection.AssemblyNameParser:GetNextToken(byref):int:this (Tier0-FullOpts)
          49 (1.98 % of base) : 38361.dasm - System.Text.Json.Tests.Perf_Segment:ReadMultiSegmentSequenceUsingSpan(int):this (Tier1-OSR)
           2 (1.33 % of base) : 3840.dasm - Microsoft.Win32.SafeHandles.SafeFileHandle:CanLockTheFile(int,int):ubyte:this (Tier1)
          10 (0.89 % of base) : 47901.dasm - Microsoft.CodeAnalysis.ConstantValue:Create(System.Object,ubyte):Microsoft.CodeAnalysis.ConstantValue (Tier1)
           3 (0.85 % of base) : 13644.dasm - System.Formats.Asn1.AsnDecoder:DecodeLength(System.ReadOnlySpan`1[ubyte],int,byref,byref):int (Tier1)
           2 (0.35 % of base) : 22170.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (Tier1)
           2 (0.34 % of base) : 33532.dasm - System.Net.SocketAddress:.ctor(System.Net.IPAddress):this (Tier1)
          14 (0.24 % of base) : 52167.dasm - Microsoft.CodeAnalysis.CSharp.Binder:CheckValueKind(Microsoft.CodeAnalysis.SyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundExpression,ushort,ubyte,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag):ubyte:this (Tier1)

Top method improvements (percentages):
         -33 (-41.25 % of base) : 9995.dasm - System.Reflection.MetadataImport:Equals(System.Object):ubyte:this (Tier1)
         -32 (-30.48 % of base) : 60259.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (Tier1)
         -16 (-7.17 % of base) : 10084.dasm - System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (Tier1)
         -17 (-7.14 % of base) : 31264.dasm - Span.Sorting:TestQuickSortArray(int[],int,int) (Tier1-OSR)
          -6 (-6.25 % of base) : 33272.dasm - System.Security.Cryptography.X509Certificates.OpenSslX509ChainProcessor+ErrorCollection+Enumerator:MoveNext():ubyte:this (Tier1)
         -18 (-5.90 % of base) : 29685.dasm - Span.Sorting:TestQuickSortSpan(System.Span`1[int]) (Tier1-OSR)
         -11 (-5.02 % of base) : 38535.dasm - System.Text.RegularExpressions.RegexParser:IsTrueQuantifier():ubyte:this (Tier1)
          -4 (-4.55 % of base) : 39704.dasm - System.Text.Json.Tests.Perf_Segment:ReadSingleSegmentSequence():this (Tier1-OSR)
          -4 (-4.26 % of base) : 31308.dasm - System.Text.Json.Tests.Perf_Segment:ReadMultiSegmentSequence(int):this (Tier1-OSR)
          -5 (-3.12 % of base) : 15565.dasm - System.Globalization.CultureData:GetSeparator(System.String,System.String):System.String (Tier1)
          -4 (-1.96 % of base) : 10103.dasm - System.Number:RoundNumber(byref,int,ubyte) (Tier1)
          -7 (-1.00 % of base) : 3015.dasm - System.Text.Ascii:GetIndexOfFirstNonAsciiByte_Vector(ulong,ulong):ulong (Tier1)
         -17 (-0.79 % of base) : 47871.dasm - Microsoft.CodeAnalysis.CSharp.CSharpCompilation:GetSpecialType(byte):Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol:this (Tier1)
          -5 (-0.79 % of base) : 51600.dasm - Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass:LeaveParameter(Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol,Microsoft.CodeAnalysis.SyntaxNode,Microsoft.CodeAnalysis.Location):this (Tier1)
         -45 (-0.69 % of base) : 4787.dasm - System.Number:NumberToStringFormat[ushort](byref,byref,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo) (Tier0-FullOpts)
          -9 (-0.67 % of base) : 34615.dasm - System.UriHelper:UnescapeString(ulong,int,int,byref,ushort,ushort,ushort,int,System.UriParser,ubyte) (Tier1)
          -4 (-0.56 % of base) : 61586.dasm - System.Text.Json.Tests.Perf_Segment:ReadSingleSegmentSequenceByN(int):this (Tier1-OSR)
          -2 (-0.48 % of base) : 47287.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.MetadataOrSourceAssemblySymbol:GetDeclaredSpecialTypeMember(int):Microsoft.CodeAnalysis.CSharp.Symbol:this (Tier1)
          -3 (-0.40 % of base) : 33441.dasm - System.Net.Sockets.SocketPal:TryCompleteSendTo(System.Net.Sockets.SafeSocketHandle,System.ReadOnlySpan`1[ubyte],System.Collections.Generic.IList`1[System.ArraySegment`1[ubyte]],byref,byref,byref,int,System.ReadOnlySpan`1[ubyte],byref,byref):ubyte (Tier1)
          -4 (-0.14 % of base) : 58518.dasm - System.IPv6AddressHelper:ParseCanonicalName(System.String,int,byref,byref):System.String (Tier0-FullOpts)

34 total methods with Code Size differences (24 improved, 10 regressed).


coreclr_tests.run.linux.x64.checked.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 403519732 (overridden on cmd)
Total bytes of diff: 403513503 (overridden on cmd)
Total bytes of delta: -6229 (-0.00 % of base)
    diff is an improvement.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
         158 : 398518.dasm (1.54 % of base)
          95 : 246868.dasm (1.75 % of base)
          92 : 596371.dasm (1.87 % of base)
          50 : 389355.dasm (0.73 % of base)
          45 : 535788.dasm (1.00 % of base)
          40 : 217049.dasm (7.92 % of base)
          40 : 293839.dasm (4.02 % of base)
          39 : 398824.dasm (1.42 % of base)
          34 : 503562.dasm (1.20 % of base)
          31 : 29737.dasm (1.15 % of base)
          31 : 596384.dasm (1.05 % of base)
          30 : 520385.dasm (1.22 % of base)
          27 : 222294.dasm (4.36 % of base)
          27 : 500633.dasm (0.69 % of base)
          27 : 494110.dasm (4.36 % of base)
          25 : 597221.dasm (1.01 % of base)
          25 : 399913.dasm (1.36 % of base)
          24 : 391396.dasm (0.88 % of base)
          22 : 387709.dasm (0.71 % of base)
          20 : 217051.dasm (3.55 % of base)

Top file improvements (bytes):
        -173 : 421182.dasm (-19.61 % of base)
        -129 : 518933.dasm (-18.94 % of base)
         -82 : 389360.dasm (-0.82 % of base)
         -67 : 398030.dasm (-1.47 % of base)
         -67 : 421181.dasm (-20.43 % of base)
         -53 : 421180.dasm (-11.21 % of base)
         -50 : 143752.dasm (-6.93 % of base)
         -42 : 199533.dasm (-20.00 % of base)
         -42 : 175674.dasm (-20.00 % of base)
         -39 : 207239.dasm (-33.62 % of base)
         -39 : 538319.dasm (-22.94 % of base)
         -38 : 114802.dasm (-5.47 % of base)
         -38 : 156565.dasm (-5.47 % of base)
         -38 : 287426.dasm (-2.33 % of base)
         -37 : 207605.dasm (-3.82 % of base)
         -37 : 222553.dasm (-45.68 % of base)
         -37 : 228749.dasm (-3.85 % of base)
         -37 : 23834.dasm (-45.68 % of base)
         -37 : 241373.dasm (-3.82 % of base)
         -37 : 245777.dasm (-3.85 % of base)

75 total files with Code Size differences (40 improved, 35 regressed), 20 unchanged.

Top method regressions (bytes):
         158 (1.54 % of base) : 398518.dasm - Internal.TypeSystem.MetadataFieldLayoutAlgorithm:ComputeAutoFieldLayout(Internal.TypeSystem.MetadataType,int):Internal.TypeSystem.ComputedInstanceFieldLayout:this (Tier1)
          95 (1.75 % of base) : 246868.dasm - System.Diagnostics.Tracing.EventPipePayloadDecoder:DecodePayload(byref,System.ReadOnlySpan`1[ubyte]):System.Object[] (Tier1)
          92 (1.87 % of base) : 596371.dasm - Microsoft.Build.Evaluation.Evaluator`4[System.__Canon,System.__Canon,System.__Canon,System.__Canon]:ReadNewTargetElement(Microsoft.Build.Construction.ProjectTargetElement,ubyte,Microsoft.Build.Evaluation.EvaluationProfiler):Microsoft.Build.Execution.ProjectTargetInstance (FullOpts)
          50 (0.73 % of base) : 389355.dasm - ILCompiler.ReadyToRunVisibilityRootProvider:RootMethods(Internal.TypeSystem.MetadataType,System.String,ILCompiler.IRootingServiceProvider,ubyte):this (Tier1)
          45 (1.00 % of base) : 535788.dasm - IlasmPortablePdbTests.IlasmPortablePdbTester:TestPortablePdbLocalScope(System.String):this (FullOpts)
          40 (7.92 % of base) : 217049.dasm - System.Reflection.RuntimeAssembly:GetType(System.String,ubyte,ubyte):System.Type:this (Instrumented Tier1)
          40 (4.02 % of base) : 293839.dasm - System.RuntimeType+RuntimeTypeCache+MemberInfoCache`1[System.__Canon]:PopulateConstructors(System.RuntimeType+RuntimeTypeCache+Filter):System.Reflection.RuntimeConstructorInfo[]:this (Tier1-OSR)
          39 (1.42 % of base) : 398824.dasm - Internal.JitInterface.CorInfoImpl:getMethodAttribsInternal(Internal.TypeSystem.MethodDesc):uint:this (Tier1)
          34 (1.20 % of base) : 503562.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2[System.__Canon,System.__Canon]:ReuseAssemblySymbols(Microsoft.CodeAnalysis.CommonReferenceManager`2+BoundInputAssembly[System.__Canon,System.__Canon][],System.__Canon[],System.Collections.Immutable.ImmutableArray`1[System.__Canon],int):this (FullOpts)
          31 (1.05 % of base) : 596384.dasm - Microsoft.Build.Evaluation.Evaluator`4[System.__Canon,System.__Canon,System.__Canon,System.__Canon]:AddBeforeAndAfterTargetMappings(Microsoft.Build.Construction.ProjectTargetElement,System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.LinkedListNode`1[Microsoft.Build.Construction.ProjectTargetElement]],System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[Microsoft.Build.BackEnd.TargetSpecification]],System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[Microsoft.Build.BackEnd.TargetSpecification]]):this (FullOpts)
          31 (1.15 % of base) : 29737.dasm - System.RuntimeType+RuntimeTypeCache+MemberInfoCache`1[System.__Canon]:PopulateMethods(System.RuntimeType+RuntimeTypeCache+Filter):System.Reflection.RuntimeMethodInfo[]:this (Instrumented Tier1)
          30 (1.22 % of base) : 520385.dasm - Test_DictionaryExpansion:DoTest(int) (FullOpts)
          27 (0.69 % of base) : 500633.dasm - System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper:ImportDataMembers():this (FullOpts)
          27 (4.36 % of base) : 222294.dasm - X:F(System.Collections.IDictionary):int (Tier1)
          27 (4.36 % of base) : 494110.dasm - X:F(System.Collections.IDictionary):int (Tier1)
          25 (1.01 % of base) : 597221.dasm - ILCompiler.DependencyAnalysis.ReadyToRun.AttributePresenceFilterNode:GetData(ILCompiler.DependencyAnalysis.NodeFactory,ubyte):ILCompiler.DependencyAnalysis.ObjectNode+ObjectData:this (FullOpts)
          25 (1.36 % of base) : 399913.dasm - Program:CompareDLLs(System.String,System.String):int (Tier1-OSR)
          24 (0.88 % of base) : 391396.dasm - Internal.JitInterface.CorInfoImpl:getMethodAttribsInternal(Internal.TypeSystem.MethodDesc):uint:this (Tier1)
          22 (0.71 % of base) : 387709.dasm - Internal.TypeSystem.Ecma.EcmaType+<GetVirtualMethods>d__53:MoveNext():ubyte:this (Tier1-OSR)
          20 (3.18 % of base) : 23950.dasm - Program+<>c__DisplayClass7_0:<Main>g__Test|0[System.__Canon](System.Func`1[System.__Canon],System.__Canon,System.String):this (Tier1)

Top method improvements (bytes):
        -173 (-19.61 % of base) : 421182.dasm - Microsoft.FSharp.Core.PrintfImpl+GenericNumber:isPositive(System.Object):ubyte (FullOpts)
        -129 (-18.94 % of base) : 518933.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ConstVal:IsDefault(System.Object):ubyte (FullOpts)
         -82 (-0.82 % of base) : 389360.dasm - Internal.TypeSystem.MetadataFieldLayoutAlgorithm:ComputeAutoFieldLayout(Internal.TypeSystem.MetadataType,int):Internal.TypeSystem.ComputedInstanceFieldLayout:this (Tier1)
         -67 (-1.47 % of base) : 398030.dasm - ILCompiler.ReadyToRunVisibilityRootProvider:RootMethods(Internal.TypeSystem.MetadataType,System.String,ILCompiler.IRootingServiceProvider,ubyte):this (Tier1-OSR)
         -67 (-20.43 % of base) : 421181.dasm - Microsoft.FSharp.Core.PrintfImpl+FloatAndDecimal:isNumber(System.Object):ubyte (FullOpts)
         -53 (-11.21 % of base) : 421180.dasm - Microsoft.FSharp.Core.PrintfImpl+FloatAndDecimal:toFormattedString(System.String,System.Object):System.String (FullOpts)
         -50 (-6.93 % of base) : 143752.dasm - System.RuntimeType:TryChangeType(byref,byref):int:this (Tier1)
         -42 (-20.00 % of base) : 199533.dasm - System.Double:Equals(System.Object):ubyte:this (Instrumented Tier1)
         -42 (-20.00 % of base) : 175674.dasm - System.Single:Equals(System.Object):ubyte:this (Instrumented Tier1)
         -39 (-22.94 % of base) : 538319.dasm - Runtime_40440+LargeStruct:Equals(System.Object):ubyte:this (FullOpts)
         -39 (-33.62 % of base) : 207239.dasm - System.Single:Equals(System.Object):ubyte:this (Tier1)
         -38 (-5.47 % of base) : 114802.dasm - System.RuntimeType:TryChangeType(byref,byref):int:this (Tier1)
         -38 (-5.47 % of base) : 156565.dasm - System.RuntimeType:TryChangeType(byref,byref):int:this (Tier1)
         -38 (-2.33 % of base) : 287426.dasm - System.SR:InternalGetResourceString(System.String):System.String (Tier1)
         -37 (-43.53 % of base) : 200543.dasm - System.Byte:Equals(System.Object):ubyte:this (Tier1)
         -37 (-45.68 % of base) : 222553.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -37 (-45.68 % of base) : 23834.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -37 (-3.82 % of base) : 207605.dasm - System.Reflection.Emit.DynamicResolver:ResolveToken(int,byref,byref,byref):this (Instrumented Tier1)
         -37 (-3.85 % of base) : 228749.dasm - System.Reflection.Emit.DynamicResolver:ResolveToken(int,byref,byref,byref):this (Instrumented Tier1)
         -37 (-3.82 % of base) : 241373.dasm - System.Reflection.Emit.DynamicResolver:ResolveToken(int,byref,byref,byref):this (Instrumented Tier1)

Top method regressions (percentages):
          10 (12.20 % of base) : 538409.dasm - Runtime_49101:Test(int,int,int,int,int,int,int,int,int,float,float,float,float,float,float,float,float,float,System.Numerics.Vector3):int (FullOpts)
          40 (7.92 % of base) : 217049.dasm - System.Reflection.RuntimeAssembly:GetType(System.String,ubyte,ubyte):System.Type:this (Instrumented Tier1)
          16 (5.23 % of base) : 389361.dasm - Internal.TypeSystem.TypeSystemHelpers:HasLayout(Internal.TypeSystem.MetadataType):ubyte (Tier1)
          16 (5.23 % of base) : 398519.dasm - Internal.TypeSystem.TypeSystemHelpers:HasLayout(Internal.TypeSystem.MetadataType):ubyte (Tier1)
          27 (4.36 % of base) : 222294.dasm - X:F(System.Collections.IDictionary):int (Tier1)
          27 (4.36 % of base) : 494110.dasm - X:F(System.Collections.IDictionary):int (Tier1)
          40 (4.02 % of base) : 293839.dasm - System.RuntimeType+RuntimeTypeCache+MemberInfoCache`1[System.__Canon]:PopulateConstructors(System.RuntimeType+RuntimeTypeCache+Filter):System.Reflection.RuntimeConstructorInfo[]:this (Tier1-OSR)
           6 (3.97 % of base) : 238518.dasm - System.Dynamic.Utils.TypeUtils:ValidateType(System.Type,System.String) (Tier1)
          20 (3.55 % of base) : 217051.dasm - System.Reflection.TypeNameParser:GetType(System.String,ubyte,ubyte,System.Reflection.Assembly):System.Type (Instrumented Tier1)
           9 (3.53 % of base) : 492896.dasm - MyCounter[System.__Canon]:.ctor():this (FullOpts)
           9 (3.53 % of base) : 492915.dasm - MyCounter[System.__Canon]:.ctor():this (FullOpts)
           9 (3.32 % of base) : 492916.dasm - MyCounter[System.__Canon]:Increment[System.__Canon]():this (FullOpts)
          20 (3.18 % of base) : 23950.dasm - Program+<>c__DisplayClass7_0:<Main>g__Test|0[System.__Canon](System.Func`1[System.__Canon],System.__Canon,System.String):this (Tier1)
           2 (3.08 % of base) : 585102.dasm - Internal.IL.ILImporter:PropagateThisState(Internal.IL.ILImporter+BasicBlock,Internal.IL.ILImporter+BasicBlock):this (FullOpts)
          14 (3.04 % of base) : 287495.dasm - System.Text.UTF8Encoding:GetBytes(System.String,int,int,ubyte[],int):int:this (FullOpts)
           2 (2.99 % of base) : 200817.dasm - System.String:Equals(System.Object):ubyte:this (Tier1)
           4 (2.82 % of base) : 182008.dasm - System.Reflection.RuntimeParameterInfo:GetParameters(System.IRuntimeMethodInfo,System.Reflection.MemberInfo,System.Signature):System.Reflection.ParameterInfo[] (Tier1)
           3 (2.70 % of base) : 500952.dasm - System.Runtime.Serialization.Json.JsonEncodingStreamWrapper:ReadEncoding(ubyte,ubyte):int (FullOpts)
          14 (2.50 % of base) : 249246.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (Tier1)
           3 (2.48 % of base) : 394291.dasm - ILCompiler.DependencyAnalysis.ReadyToRun.TransitionBlock:IsStackArgumentOffset(int):ubyte:this (Tier1)

Top method improvements (percentages):
         -37 (-45.68 % of base) : 222553.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -37 (-45.68 % of base) : 23834.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -35 (-44.30 % of base) : 214891.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -35 (-44.30 % of base) : 287127.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -35 (-44.30 % of base) : 207243.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -35 (-44.30 % of base) : 207261.dasm - System.UInt32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 286571.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 6409.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 200605.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 200552.dasm - System.UInt32:Equals(System.Object):ubyte:this (Tier1)
         -37 (-43.53 % of base) : 200543.dasm - System.Byte:Equals(System.Object):ubyte:this (Tier1)
         -36 (-42.86 % of base) : 207252.dasm - System.Byte:Equals(System.Object):ubyte:this (Tier1)
         -36 (-42.86 % of base) : 207251.dasm - System.UInt16:Equals(System.Object):ubyte:this (Tier1)
         -35 (-42.17 % of base) : 200550.dasm - System.UInt16:Equals(System.Object):ubyte:this (Tier1)
         -33 (-41.77 % of base) : 207247.dasm - System.Int64:Equals(System.Object):ubyte:this (Tier1)
         -33 (-41.77 % of base) : 207265.dasm - System.UInt64:Equals(System.Object):ubyte:this (Tier1)
         -35 (-41.18 % of base) : 207256.dasm - System.Int16:Equals(System.Object):ubyte:this (Tier1)
         -35 (-41.18 % of base) : 207257.dasm - System.SByte:Equals(System.Object):ubyte:this (Tier1)
         -32 (-41.03 % of base) : 200554.dasm - System.Int64:Equals(System.Object):ubyte:this (Tier1)
         -32 (-41.03 % of base) : 200556.dasm - System.UInt64:Equals(System.Object):ubyte:this (Tier1)


libraries.crossgen2.linux.x64.checked.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 38727192 (overridden on cmd)
Total bytes of diff: 38726091 (overridden on cmd)
Total bytes of delta: -1101 (-0.00 % of base)
    diff is an improvement.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
          43 : 11821.dasm (2.31 % of base)
          37 : 73535.dasm (0.70 % of base)
          32 : 98448.dasm (2.74 % of base)
          27 : 27748.dasm (3.08 % of base)
          19 : 32025.dasm (6.67 % of base)
          18 : 208217.dasm (1.26 % of base)
          17 : 138525.dasm (3.56 % of base)
          15 : 25662.dasm (1.27 % of base)
          14 : 32010.dasm (5.36 % of base)
          11 : 216413.dasm (1.89 % of base)
          11 : 24582.dasm (4.26 % of base)
          10 : 138817.dasm (2.39 % of base)
           9 : 66129.dasm (0.21 % of base)
           9 : 133182.dasm (0.99 % of base)
           8 : 202607.dasm (2.82 % of base)
           8 : 42287.dasm (1.16 % of base)
           8 : 96100.dasm (1.62 % of base)
           7 : 26761.dasm (1.05 % of base)
           6 : 26643.dasm (0.41 % of base)
           6 : 27908.dasm (5.22 % of base)

Top file improvements (bytes):
        -100 : 195267.dasm (-5.74 % of base)
         -75 : 4162.dasm (-6.23 % of base)
         -52 : 4946.dasm (-1.52 % of base)
         -51 : 154637.dasm (-1.54 % of base)
         -49 : 4904.dasm (-1.43 % of base)
         -36 : 2107.dasm (-3.92 % of base)
         -35 : 207764.dasm (-5.46 % of base)
         -32 : 226656.dasm (-30.19 % of base)
         -29 : 40590.dasm (-4.28 % of base)
         -29 : 127211.dasm (-25.66 % of base)
         -28 : 103560.dasm (-5.27 % of base)
         -28 : 188713.dasm (-3.26 % of base)
         -28 : 195149.dasm (-3.82 % of base)
         -28 : 217809.dasm (-4.59 % of base)
         -26 : 217962.dasm (-6.33 % of base)
         -26 : 233413.dasm (-6.33 % of base)
         -26 : 25793.dasm (-4.84 % of base)
         -26 : 103531.dasm (-4.04 % of base)
         -25 : 226981.dasm (-0.55 % of base)
         -22 : 198748.dasm (-0.16 % of base)

72 total files with Code Size differences (35 improved, 37 regressed), 20 unchanged.

Top method regressions (bytes):
          43 (2.31 % of base) : 11821.dasm - System.Text.StringBuilder:Replace(System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ushort],int,int):System.Text.StringBuilder:this (FullOpts)
          37 (0.70 % of base) : 73535.dasm - Microsoft.CodeAnalysis.CSharp.OverloadResolution:BetterFunctionMember[System.__Canon](Microsoft.CodeAnalysis.CSharp.MemberResolutionResult`1[System.__Canon],Microsoft.CodeAnalysis.CSharp.MemberResolutionResult`1[System.__Canon],Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.BoundExpression],ubyte,byref):int:this (FullOpts)
          32 (2.74 % of base) : 98448.dasm - Microsoft.CodeAnalysis.VisualBasic.Symbols.Metadata.PE.MetadataDecoder:SubstituteNoPiaLocalType(byref,ubyte,Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol,System.String,System.String,System.String,Microsoft.CodeAnalysis.VisualBasic.Symbols.AssemblySymbol):Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol (FullOpts)
          27 (3.08 % of base) : 27748.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          19 (6.67 % of base) : 32025.dasm - Microsoft.FSharp.Core.FSharpOption`1[System.__Canon]:CompareTo(System.Object,System.Collections.IComparer):int:this (FullOpts)
          18 (1.26 % of base) : 208217.dasm - System.IO.FileSystemWatcher+RunningInstance:ProcessEvent(System.IO.FileSystemWatcher+RunningInstance+NotifyEvent,byref,byref,byref):ubyte:this (FullOpts)
          17 (3.56 % of base) : 138525.dasm - System.ComponentModel.AttributeCollection:FromExisting(System.ComponentModel.AttributeCollection,System.Attribute[]):System.ComponentModel.AttributeCollection (FullOpts)
          15 (1.27 % of base) : 25662.dasm - System.Reflection.AssemblyNameParser:GetNextToken(byref):int:this (FullOpts)
          14 (5.36 % of base) : 32010.dasm - Microsoft.FSharp.Core.FSharpRef`1[System.__Canon]:CompareTo(System.Object,System.Collections.IComparer):int:this (FullOpts)
          11 (4.26 % of base) : 24582.dasm - System.Number:TryFormatHalf[ubyte](System.Half,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo,System.Span`1[ubyte],byref):ubyte (FullOpts)
          11 (1.89 % of base) : 216413.dasm - Xunit.Assert:Equal(System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ushort],ubyte,ubyte,ubyte,ubyte) (FullOpts)
          10 (2.39 % of base) : 138817.dasm - System.ComponentModel.TypeDescriptor+AttributeProvider+AttributeTypeDescriptor:GetAttributes():System.ComponentModel.AttributeCollection:this (FullOpts)
           9 (0.21 % of base) : 66129.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceOrdinaryMethodSymbol:CheckModifiers(ubyte,Microsoft.CodeAnalysis.Location,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag):this (FullOpts)
           9 (0.99 % of base) : 133182.dasm - System.Linq.Parallel.AsynchronousChannelMergeEnumerator`1[System.__Canon]:MoveNextSlowPath():ubyte:this (FullOpts)
           8 (1.16 % of base) : 42287.dasm - Microsoft.CodeAnalysis.CSharp.OverloadResolution:BetterOperator(Microsoft.CodeAnalysis.CSharp.BinaryOperatorSignature,Microsoft.CodeAnalysis.CSharp.BinaryOperatorSignature,Microsoft.CodeAnalysis.CSharp.BoundExpression,Microsoft.CodeAnalysis.CSharp.BoundExpression,byref):int:this (FullOpts)
           8 (1.62 % of base) : 96100.dasm - Microsoft.CodeAnalysis.VisualBasic.DataFlowPass:SetSlotUnassigned(int,byref):this (FullOpts)
           8 (2.82 % of base) : 202607.dasm - System.Net.Http.Headers.BaseHeaderParser:TryParseValue(System.String,System.Object,byref,byref):ubyte:this (FullOpts)
           7 (1.05 % of base) : 26761.dasm - System.TimeZoneInfo:TryGetEndOfDstIfYearStartWithDst(int,System.TimeSpan,System.TimeZoneInfo,byref):ubyte (FullOpts)
           6 (0.41 % of base) : 26643.dasm - System.Environment:ReadXdgDirectory(System.String,System.String,System.String):System.String (FullOpts)
           6 (5.22 % of base) : 27908.dasm - System.Threading.PortableThreadPool:RemoveWaitThread(System.Threading.PortableThreadPool+WaitThread):this (FullOpts)

Top method improvements (bytes):
        -100 (-5.74 % of base) : 195267.dasm - System.Xml.XmlConvert:EncodeName(System.String,ubyte,ubyte):System.String (FullOpts)
         -75 (-6.23 % of base) : 4162.dasm - System.Data.Select:AnalyzeExpression(System.Data.BinaryNode):this (FullOpts)
         -52 (-1.52 % of base) : 4946.dasm - System.Data.RBTree`1[int]:RBDeleteFixup(int,int,int,int):int:this (FullOpts)
         -51 (-1.54 % of base) : 154637.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2[System.__Canon,System.__Canon]:ReuseAssemblySymbols(Microsoft.CodeAnalysis.CommonReferenceManager`2+BoundInputAssembly[System.__Canon,System.__Canon][],System.__Canon[],System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.CommonReferenceManager`2+AssemblyData[System.__Canon,System.__Canon]],int):this (FullOpts)
         -49 (-1.43 % of base) : 4904.dasm - System.Data.RBTree`1[System.__Canon]:RBDeleteFixup(int,int,int,int):int:this (FullOpts)
         -36 (-3.92 % of base) : 2107.dasm - System.Data.Common.DataAdapter:Fill(System.Data.DataTable[],System.Data.IDataReader,int,int):int:this (FullOpts)
         -35 (-5.46 % of base) : 207764.dasm - System.Diagnostics.LegacyPropagator:TryExtractBaggage(System.String,byref):ubyte (FullOpts)
         -32 (-30.19 % of base) : 226656.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
         -29 (-4.28 % of base) : 40590.dasm - Microsoft.CodeAnalysis.CSharp.Binder:BindArgumentAndName(Microsoft.CodeAnalysis.CSharp.AnalyzedArguments,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag,byref,Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundExpression,Microsoft.CodeAnalysis.CSharp.Syntax.NameColonSyntax,ubyte):this (FullOpts)
         -29 (-25.66 % of base) : 127211.dasm - System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)
         -28 (-5.27 % of base) : 103560.dasm - Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation:GetWellKnownTypeMember(int):Microsoft.CodeAnalysis.VisualBasic.Symbol:this (FullOpts)
         -28 (-4.59 % of base) : 217809.dasm - System.Net.HttpListenerRequest+Helpers:GetCharSetValueFromHeader(System.String):System.String (FullOpts)
         -28 (-3.26 % of base) : 188713.dasm - System.Text.RegularExpressions.RegexNode:ReduceAtomic():System.Text.RegularExpressions.RegexNode:this (FullOpts)
         -28 (-3.82 % of base) : 195149.dasm - System.Xml.Base64Decoder:Decode(System.ReadOnlySpan`1[ushort],System.Span`1[ubyte],byref,byref):this (FullOpts)
         -26 (-4.04 % of base) : 103531.dasm - Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation:CheckBinaryBuiltInOperator(System.String,Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol,Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol,Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol,Microsoft.CodeAnalysis.VisualBasic.OverloadResolution+OperatorInfo) (FullOpts)
         -26 (-4.84 % of base) : 25793.dasm - System.Diagnostics.Tracing.EventSource:LogEventArgsMismatches(int,System.Object[]):this (FullOpts)
         -26 (-6.33 % of base) : 217962.dasm - System.Net.CookieTokenizer:FindNext(ubyte,ubyte):int:this (FullOpts)
         -26 (-6.33 % of base) : 233413.dasm - System.Net.CookieTokenizer:FindNext(ubyte,ubyte):int:this (FullOpts)
         -25 (-0.55 % of base) : 226981.dasm - System.Globalization.FormatProvider+Number:NumberToStringFormat(byref,byref,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo) (FullOpts)
         -22 (-0.16 % of base) : 198748.dasm - System.Xml.Serialization.XmlReflectionImporter:ImportAccessorMapping(System.Xml.Serialization.MemberMapping,System.Xml.Serialization.FieldModel,System.Xml.Serialization.XmlAttributes,System.String,System.Type,ubyte,ubyte,System.Xml.Serialization.RecursionLimiter):this (FullOpts)

Top method regressions (percentages):
           3 (11.11 % of base) : 174846.dasm - System.Security.Cryptography.SHA1CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 174877.dasm - System.Security.Cryptography.SHA256CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 174908.dasm - System.Security.Cryptography.SHA384CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 174939.dasm - System.Security.Cryptography.SHA512CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
          19 (6.67 % of base) : 32025.dasm - Microsoft.FSharp.Core.FSharpOption`1[System.__Canon]:CompareTo(System.Object,System.Collections.IComparer):int:this (FullOpts)
           3 (6.25 % of base) : 174454.dasm - System.Security.Cryptography.KeyedHashAlgorithm:Dispose(ubyte):this (FullOpts)
          14 (5.36 % of base) : 32010.dasm - Microsoft.FSharp.Core.FSharpRef`1[System.__Canon]:CompareTo(System.Object,System.Collections.IComparer):int:this (FullOpts)
           3 (5.26 % of base) : 201185.dasm - Microsoft.VisualBasic.CompilerServices.StringType:StrLikeCompareBinary(ubyte,ubyte,ushort,ushort):ubyte (FullOpts)
           6 (5.22 % of base) : 27908.dasm - System.Threading.PortableThreadPool:RemoveWaitThread(System.Threading.PortableThreadPool+WaitThread):this (FullOpts)
           4 (4.60 % of base) : 103090.dasm - Microsoft.CodeAnalysis.VisualBasic.CodeGen.CodeGenerator:EmitConditionalAccessReceiverPlaceholder(Microsoft.CodeAnalysis.VisualBasic.BoundConditionalAccessReceiverPlaceholder,ubyte):this (FullOpts)
           5 (4.59 % of base) : 22528.dasm - System.Enum+<>c__63`1[ubyte]:<FormatNumberAsHex>b__63_0(System.Span`1[ushort],long):this (FullOpts)
           4 (4.55 % of base) : 1575.dasm - System.Data.SqlTypes.SqlInt64:Equals(System.Data.SqlTypes.SqlInt64):ubyte:this (FullOpts)
           4 (4.55 % of base) : 1641.dasm - System.Data.SqlTypes.SqlMoney:Equals(System.Data.SqlTypes.SqlMoney):ubyte:this (FullOpts)
          11 (4.26 % of base) : 24582.dasm - System.Number:TryFormatHalf[ubyte](System.Half,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo,System.Span`1[ubyte],byref):ubyte (FullOpts)
           3 (4.05 % of base) : 1895.dasm - System.Data.SqlTypes.SqlBoolean:Equals(System.Data.SqlTypes.SqlBoolean):ubyte:this (FullOpts)
           3 (3.90 % of base) : 1445.dasm - System.Data.SqlTypes.SqlInt16:Equals(System.Data.SqlTypes.SqlInt16):ubyte:this (FullOpts)
           3 (3.80 % of base) : 1959.dasm - System.Data.SqlTypes.SqlByte:Equals(System.Data.SqlTypes.SqlByte):ubyte:this (FullOpts)
           3 (3.75 % of base) : 1510.dasm - System.Data.SqlTypes.SqlInt32:Equals(System.Data.SqlTypes.SqlInt32):ubyte:this (FullOpts)
           3 (3.75 % of base) : 1696.dasm - System.Data.SqlTypes.SqlSingle:Equals(System.Data.SqlTypes.SqlSingle):ubyte:this (FullOpts)
           3 (3.75 % of base) : 22138.dasm - System.IO.FileStream:ValidateHandle(Microsoft.Win32.SafeHandles.SafeFileHandle,int,int,ubyte) (FullOpts)

Top method improvements (percentages):
         -32 (-30.19 % of base) : 226656.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
         -29 (-25.66 % of base) : 127211.dasm - System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)
         -16 (-9.30 % of base) : 141961.dasm - System.Configuration.Internal.WriteFileContext:ReplaceFile(System.String,System.String):this (FullOpts)
         -16 (-8.51 % of base) : 26654.dasm - System.DateTimeFormat:IsUseGenitiveForm(System.ReadOnlySpan`1[ushort],int,int,ushort):ubyte (FullOpts)
         -11 (-7.53 % of base) : 4690.dasm - System.Data.ExpressionParser:ScanDate():this (FullOpts)
         -16 (-7.17 % of base) : 25007.dasm - System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (FullOpts)
          -8 (-6.67 % of base) : 234263.dasm - System.Transactions.CheapUnfairReaderWriterLock:EnterWriteLock():this (FullOpts)
          -5 (-6.58 % of base) : 221591.dasm - System.Xml.Linq.XObject:SkipNotify():ubyte:this (FullOpts)
          -5 (-6.41 % of base) : 198038.dasm - System.Xml.Serialization.XmlSchemaObjectComparer:Namespace(System.Xml.Schema.XmlSchemaObject):System.String (FullOpts)
         -26 (-6.33 % of base) : 217962.dasm - System.Net.CookieTokenizer:FindNext(ubyte,ubyte):int:this (FullOpts)
         -26 (-6.33 % of base) : 233413.dasm - System.Net.CookieTokenizer:FindNext(ubyte,ubyte):int:this (FullOpts)
          -6 (-6.25 % of base) : 177493.dasm - System.Security.Cryptography.X509Certificates.OpenSslX509ChainProcessor+ErrorCollection+Enumerator:MoveNext():ubyte:this (FullOpts)
         -75 (-6.23 % of base) : 4162.dasm - System.Data.Select:AnalyzeExpression(System.Data.BinaryNode):this (FullOpts)
          -5 (-6.02 % of base) : 221373.dasm - System.Xml.Linq.XObject:get_BaseUri():System.String:this (FullOpts)
         -15 (-5.93 % of base) : 225376.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:SymmetricExceptWithSameComparer(System.__Canon[],int):this (FullOpts)
        -100 (-5.74 % of base) : 195267.dasm - System.Xml.XmlConvert:EncodeName(System.String,ubyte,ubyte):System.String (FullOpts)
         -35 (-5.46 % of base) : 207764.dasm - System.Diagnostics.LegacyPropagator:TryExtractBaggage(System.String,byref):ubyte (FullOpts)
         -28 (-5.27 % of base) : 103560.dasm - Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation:GetWellKnownTypeMember(int):Microsoft.CodeAnalysis.VisualBasic.Symbol:this (FullOpts)
         -26 (-4.84 % of base) : 25793.dasm - System.Diagnostics.Tracing.EventSource:LogEventArgsMismatches(int,System.Object[]):this (FullOpts)
         -28 (-4.59 % of base) : 217809.dasm - System.Net.HttpListenerRequest+Helpers:GetCharSetValueFromHeader(System.String):System.String (FullOpts)


libraries.pmi.linux.x64.checked.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 60418410 (overridden on cmd)
Total bytes of diff: 60416719 (overridden on cmd)
Total bytes of delta: -1691 (-0.00 % of base)
    diff is an improvement.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
          95 : 104465.dasm (5.59 % of base)
          50 : 237522.dasm (1.49 % of base)
          48 : 295430.dasm (10.57 % of base)
          46 : 102188.dasm (5.60 % of base)
          40 : 227332.dasm (0.99 % of base)
          40 : 241035.dasm (1.11 % of base)
          31 : 135546.dasm (1.78 % of base)
          28 : 72118.dasm (1.67 % of base)
          27 : 210285.dasm (0.70 % of base)
          25 : 62008.dasm (1.01 % of base)
          19 : 70157.dasm (4.60 % of base)
          19 : 110244.dasm (1.57 % of base)
          19 : 257447.dasm (1.30 % of base)
          19 : 64048.dasm (0.95 % of base)
          18 : 102712.dasm (6.43 % of base)
          18 : 20756.dasm (5.22 % of base)
          17 : 221983.dasm (2.72 % of base)
          17 : 221984.dasm (2.71 % of base)
          16 : 267647.dasm (1.14 % of base)
          14 : 138480.dasm (16.09 % of base)

Top file improvements (bytes):
        -173 : 11458.dasm (-19.61 % of base)
        -143 : 242900.dasm (-19.07 % of base)
         -82 : 196355.dasm (-2.77 % of base)
         -76 : 131201.dasm (-1.91 % of base)
         -67 : 11407.dasm (-20.43 % of base)
         -53 : 11406.dasm (-11.21 % of base)
         -52 : 23258.dasm (-1.52 % of base)
         -49 : 23197.dasm (-1.43 % of base)
         -37 : 243596.dasm (-29.37 % of base)
         -36 : 25145.dasm (-3.85 % of base)
         -36 : 63028.dasm (-39.56 % of base)
         -36 : 64069.dasm (-1.93 % of base)
         -35 : 261317.dasm (-3.16 % of base)
         -35 : 58829.dasm (-38.04 % of base)
         -32 : 291734.dasm (-30.48 % of base)
         -32 : 62801.dasm (-4.31 % of base)
         -31 : 166253.dasm (-3.10 % of base)
         -31 : 183890.dasm (-3.10 % of base)
         -31 : 62794.dasm (-3.69 % of base)
         -30 : 200905.dasm (-10.56 % of base)

71 total files with Code Size differences (37 improved, 34 regressed), 20 unchanged.

Top method regressions (bytes):
          95 (5.59 % of base) : 104465.dasm - Microsoft.CodeAnalysis.VisualBasic.Symbols.Metadata.PE.MetadataDecoder:SubstituteNoPiaLocalType(byref,ubyte,Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol,System.String,System.String,System.String,Microsoft.CodeAnalysis.VisualBasic.Symbols.AssemblySymbol):Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol (FullOpts)
          50 (1.49 % of base) : 237522.dasm - Microsoft.Build.Execution.ProjectInstance:Initialize(Microsoft.Build.Construction.ProjectRootElement,System.Collections.Generic.IDictionary`2[System.String,System.String],System.String,System.String,int,Microsoft.Build.Execution.BuildParameters,Microsoft.Build.BackEnd.Logging.ILoggingService,Microsoft.Build.Framework.BuildEventContext,Microsoft.Build.BackEnd.SdkResolution.ISdkResolverService,int,System.Nullable`1[int],Microsoft.Build.Evaluation.Context.EvaluationContext):this (FullOpts)
          48 (10.57 % of base) : 295430.dasm - System.Net.Sockets.SocketAsyncContext:ReceiveMessageFrom(System.Span`1[ubyte],byref,System.Memory`1[ubyte],byref,ubyte,ubyte,int,byref,byref):int:this (FullOpts)
          46 (5.60 % of base) : 102188.dasm - Microsoft.CodeAnalysis.VisualBasic.Binder:BindNamespaceOrTypeOrExpressionSyntaxForSemanticModel(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax,Microsoft.CodeAnalysis.VisualBasic.BindingDiagnosticBag):Microsoft.CodeAnalysis.VisualBasic.BoundExpression:this (FullOpts)
          40 (1.11 % of base) : 241035.dasm - Microsoft.Build.Evaluation.Project+ProjectImpl:BuildGlobResultFromIncludeItem(Microsoft.Build.Construction.ProjectItemElement,System.Collections.Generic.IReadOnlyDictionary`2[System.String,Microsoft.Build.Evaluation.Project+ProjectImpl+CumulativeRemoveElementData]):Microsoft.Build.Evaluation.GlobResult:this (FullOpts)
          40 (0.99 % of base) : 227332.dasm - System.Drawing.ColorConverter:ConvertTo(System.ComponentModel.ITypeDescriptorContext,System.Globalization.CultureInfo,System.Object,System.Type):System.Object:this (FullOpts)
          31 (1.78 % of base) : 135546.dasm - System.Xml.XmlConvert:EncodeName(System.String,ubyte,ubyte):System.String (FullOpts)
          28 (1.67 % of base) : 72118.dasm - Microsoft.CodeAnalysis.CSharp.LocalRewriter:MakeUtf8Span(Microsoft.CodeAnalysis.CSharp.BoundExpression,System.Collections.Generic.IReadOnlyList`1[ubyte]):Microsoft.CodeAnalysis.CSharp.BoundExpression:this (FullOpts)
          27 (0.70 % of base) : 210285.dasm - System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper:ImportDataMembers():this (FullOpts)
          25 (1.01 % of base) : 62008.dasm - ILCompiler.DependencyAnalysis.ReadyToRun.AttributePresenceFilterNode:GetData(ILCompiler.DependencyAnalysis.NodeFactory,ubyte):ILCompiler.DependencyAnalysis.ObjectNode+ObjectData:this (FullOpts)
          19 (0.95 % of base) : 64048.dasm - Microsoft.CodeAnalysis.CSharp.Binder:BindBase(Microsoft.CodeAnalysis.CSharp.Syntax.BaseExpressionSyntax,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag):Microsoft.CodeAnalysis.CSharp.BoundBaseReference:this (FullOpts)
          19 (4.60 % of base) : 70157.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)
          19 (1.57 % of base) : 110244.dasm - Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel:GetTypeOrNamespaceSymbolInfoNotInMember(Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeSyntax,int):Microsoft.CodeAnalysis.SymbolInfo:this (FullOpts)
          19 (1.30 % of base) : 257447.dasm - System.IO.FileSystemWatcher+RunningInstance:ProcessEvent(System.IO.FileSystemWatcher+RunningInstance+NotifyEvent,byref,byref,byref):ubyte:this (FullOpts)
          18 (6.43 % of base) : 102712.dasm - Microsoft.CodeAnalysis.VisualBasic.BinderFactory:BuildAttributeBinder(Microsoft.CodeAnalysis.VisualBasic.Binder,Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode):Microsoft.CodeAnalysis.VisualBasic.Binder:this (FullOpts)
          18 (5.22 % of base) : 20756.dasm - System.Xml.XPathNodePointer:GetNamespace(System.String):System.String:this (FullOpts)
          17 (2.72 % of base) : 221983.dasm - System.Security.Cryptography.EccKeyFormatHelper:WriteUncompressedBasePoint(byref,System.Formats.Asn1.AsnWriter) (FullOpts)
          17 (2.71 % of base) : 221984.dasm - System.Security.Cryptography.EccKeyFormatHelper:WriteUncompressedPublicKey(byref,System.Formats.Asn1.AsnWriter) (FullOpts)
          16 (1.14 % of base) : 267647.dasm - Xunit.Assert:Equal(System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ushort],ubyte,ubyte,ubyte,ubyte) (FullOpts)
          14 (17.95 % of base) : 237018.dasm - Microsoft.Build.Internal.ProjectXmlUtilities:GetAttributeValue(Microsoft.Build.Construction.XmlElementWithLocation,System.String):System.String (FullOpts)

Top method improvements (bytes):
        -173 (-19.61 % of base) : 11458.dasm - Microsoft.FSharp.Core.PrintfImpl+GenericNumber:isPositive(System.Object):ubyte (FullOpts)
        -143 (-19.07 % of base) : 242900.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ConstVal:IsDefault(System.Object):ubyte (FullOpts)
         -82 (-2.77 % of base) : 196355.dasm - System.Net.Http.HttpConnectionPool+<HandleHttp11Downgrade>d__82:MoveNext():this (FullOpts)
         -76 (-1.91 % of base) : 131201.dasm - Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation+DocumentationCommentCompiler+IncludeElementExpander:RewriteIncludeElement(System.Xml.Linq.XElement,System.String,Microsoft.CodeAnalysis.VisualBasic.Syntax.XmlNodeSyntax,byref):System.Xml.Linq.XNode[]:this (FullOpts)
         -67 (-20.43 % of base) : 11407.dasm - Microsoft.FSharp.Core.PrintfImpl+FloatAndDecimal:isNumber(System.Object):ubyte (FullOpts)
         -53 (-11.21 % of base) : 11406.dasm - Microsoft.FSharp.Core.PrintfImpl+FloatAndDecimal:toFormattedString(System.String,System.Object):System.String (FullOpts)
         -52 (-1.52 % of base) : 23258.dasm - System.Data.RBTree`1[ubyte]:RBDeleteFixup(int,int,int,int):int:this (FullOpts)
         -49 (-1.43 % of base) : 23197.dasm - System.Data.RBTree`1[System.__Canon]:RBDeleteFixup(int,int,int,int):int:this (FullOpts)
         -37 (-29.37 % of base) : 243596.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.TypeTable+KeyPair`2[ubyte,System.Nullable`1[int]]:Equals(System.Object):ubyte:this (FullOpts)
         -36 (-39.56 % of base) : 63028.dasm - ILCompiler.IBC.IBCProfileParser+IBCBlobKey:Equals(System.Object):ubyte:this (FullOpts)
         -36 (-1.93 % of base) : 64069.dasm - Microsoft.CodeAnalysis.CSharp.Binder:BindArgumentAndName(Microsoft.CodeAnalysis.CSharp.AnalyzedArguments,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag,byref,Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundExpression,Microsoft.CodeAnalysis.CSharp.Syntax.NameColonSyntax,ubyte):this (FullOpts)
         -36 (-3.85 % of base) : 25145.dasm - System.Data.Common.DataAdapter:Fill(System.Data.DataTable[],System.Data.IDataReader,int,int):int:this (FullOpts)
         -35 (-38.04 % of base) : 58829.dasm - Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+IdOfIncompleteAction:Equals(System.Object):ubyte:this (FullOpts)
         -35 (-3.16 % of base) : 261317.dasm - System.Diagnostics.LegacyPropagator:TryExtractBaggage(System.String,byref):ubyte (FullOpts)
         -32 (-4.31 % of base) : 62801.dasm - ILCompiler.LazyGenericsSupport+Graph`1[ubyte]:FindCyclesWorker(ILCompiler.LazyGenericsSupport+Graph`1+Edge[ubyte],System.Collections.Generic.List`1[ILCompiler.LazyGenericsSupport+Graph`1+Edge[ubyte]],byref,System.Diagnostics.Stopwatch) (FullOpts)
         -32 (-30.48 % of base) : 291734.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
         -31 (-3.69 % of base) : 62794.dasm - ILCompiler.LazyGenericsSupport+Graph`1[System.__Canon]:FindCyclesWorker(ILCompiler.LazyGenericsSupport+Graph`1+Edge[System.__Canon],System.Collections.Generic.List`1[ILCompiler.LazyGenericsSupport+Graph`1+Edge[System.__Canon]],byref,System.Diagnostics.Stopwatch) (FullOpts)
         -31 (-3.10 % of base) : 166253.dasm - Microsoft.CodeAnalysis.Diagnostics.AsyncQueue`1[System.__Canon]:CompleteCore():ubyte:this (FullOpts)
         -31 (-3.10 % of base) : 183890.dasm - Microsoft.CodeAnalysis.Diagnostics.AsyncQueue`1[System.__Canon]:CompleteCore():ubyte:this (FullOpts)
         -30 (-10.56 % of base) : 200905.dasm - System.ComponentModel.Composition.Hosting.ScopingExtensions:ContainsPartMetadata[int](System.ComponentModel.Composition.Primitives.ComposablePartDefinition,System.String,int):ubyte (FullOpts)

Top method regressions (percentages):
          14 (17.95 % of base) : 237018.dasm - Microsoft.Build.Internal.ProjectXmlUtilities:GetAttributeValue(Microsoft.Build.Construction.XmlElementWithLocation,System.String):System.String (FullOpts)
          14 (16.09 % of base) : 138480.dasm - System.Xml.DocumentXPathNavigator:get_ValueDocument():System.String:this (FullOpts)
           3 (11.11 % of base) : 223580.dasm - System.Security.Cryptography.SHA1CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 223612.dasm - System.Security.Cryptography.SHA256CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 223644.dasm - System.Security.Cryptography.SHA384CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 223676.dasm - System.Security.Cryptography.SHA512CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
          48 (10.57 % of base) : 295430.dasm - System.Net.Sockets.SocketAsyncContext:ReceiveMessageFrom(System.Span`1[ubyte],byref,System.Memory`1[ubyte],byref,ubyte,ubyte,int,byref,byref):int:this (FullOpts)
          18 (6.43 % of base) : 102712.dasm - Microsoft.CodeAnalysis.VisualBasic.BinderFactory:BuildAttributeBinder(Microsoft.CodeAnalysis.VisualBasic.Binder,Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode):Microsoft.CodeAnalysis.VisualBasic.Binder:this (FullOpts)
           3 (6.25 % of base) : 222827.dasm - System.Security.Cryptography.HMAC:Dispose(ubyte):this (FullOpts)
           3 (6.25 % of base) : 223036.dasm - System.Security.Cryptography.KeyedHashAlgorithm:Dispose(ubyte):this (FullOpts)
          46 (5.60 % of base) : 102188.dasm - Microsoft.CodeAnalysis.VisualBasic.Binder:BindNamespaceOrTypeOrExpressionSyntaxForSemanticModel(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax,Microsoft.CodeAnalysis.VisualBasic.BindingDiagnosticBag):Microsoft.CodeAnalysis.VisualBasic.BoundExpression:this (FullOpts)
          95 (5.59 % of base) : 104465.dasm - Microsoft.CodeAnalysis.VisualBasic.Symbols.Metadata.PE.MetadataDecoder:SubstituteNoPiaLocalType(byref,ubyte,Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol,System.String,System.String,System.String,Microsoft.CodeAnalysis.VisualBasic.Symbols.AssemblySymbol):Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol (FullOpts)
           3 (5.26 % of base) : 149015.dasm - Microsoft.VisualBasic.CompilerServices.StringType:StrLikeCompareBinary(ubyte,ubyte,ushort,ushort):ubyte (FullOpts)
          18 (5.22 % of base) : 20756.dasm - System.Xml.XPathNodePointer:GetNamespace(System.String):System.String:this (FullOpts)
          19 (4.60 % of base) : 70157.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)
           3 (3.70 % of base) : 223891.dasm - System.Security.Cryptography.UniversalCryptoDecryptor:Dispose(ubyte):this (FullOpts)
           3 (3.49 % of base) : 265665.dasm - System.Net.Mail.AlternateView:Dispose(ubyte):this (FullOpts)
           3 (3.26 % of base) : 222964.dasm - System.Security.Cryptography.HMACSHA3_256:Dispose(ubyte):this (FullOpts)
           3 (3.26 % of base) : 223008.dasm - System.Security.Cryptography.HMACSHA3_512:Dispose(ubyte):this (FullOpts)
           3 (3.26 % of base) : 222944.dasm - System.Security.Cryptography.HMACSHA512:Dispose(ubyte):this (FullOpts)

Top method improvements (percentages):
         -36 (-39.56 % of base) : 63028.dasm - ILCompiler.IBC.IBCProfileParser+IBCBlobKey:Equals(System.Object):ubyte:this (FullOpts)
         -35 (-38.04 % of base) : 58829.dasm - Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+IdOfIncompleteAction:Equals(System.Object):ubyte:this (FullOpts)
         -32 (-30.48 % of base) : 291734.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
         -37 (-29.37 % of base) : 243596.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.TypeTable+KeyPair`2[ubyte,System.Nullable`1[int]]:Equals(System.Object):ubyte:this (FullOpts)
         -29 (-25.89 % of base) : 157853.dasm - System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)
         -67 (-20.43 % of base) : 11407.dasm - Microsoft.FSharp.Core.PrintfImpl+FloatAndDecimal:isNumber(System.Object):ubyte (FullOpts)
        -173 (-19.61 % of base) : 11458.dasm - Microsoft.FSharp.Core.PrintfImpl+GenericNumber:isPositive(System.Object):ubyte (FullOpts)
        -143 (-19.07 % of base) : 242900.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ConstVal:IsDefault(System.Object):ubyte (FullOpts)
         -19 (-14.73 % of base) : 244355.dasm - System.Data.Odbc.OdbcParameter:GetParameterScale(System.Object):ubyte:this (FullOpts)
         -29 (-13.24 % of base) : 243592.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.TypeTable+KeyPair`2[System.__Canon,System.Nullable`1[int]]:Equals(System.Object):ubyte:this (FullOpts)
         -13 (-12.26 % of base) : 146661.dasm - System.Xml.Serialization.XmlSchemaObjectComparer:Namespace(System.Xml.Schema.XmlSchemaObject):System.String (FullOpts)
         -53 (-11.21 % of base) : 11406.dasm - Microsoft.FSharp.Core.PrintfImpl+FloatAndDecimal:toFormattedString(System.String,System.Object):System.String (FullOpts)
         -30 (-10.56 % of base) : 200905.dasm - System.ComponentModel.Composition.Hosting.ScopingExtensions:ContainsPartMetadata[int](System.ComponentModel.Composition.Primitives.ComposablePartDefinition,System.String,int):ubyte (FullOpts)
         -14 (-9.21 % of base) : 11422.dasm - Microsoft.FSharp.Core.PrintfImpl+Integer:eliminateNative(System.Object):System.Object (FullOpts)
         -16 (-8.89 % of base) : 230752.dasm - System.Configuration.Internal.WriteFileContext:ReplaceFile(System.String,System.String):this (FullOpts)
         -15 (-8.77 % of base) : 294389.dasm - R2RDump.Disassembler:TryParseAbsoluteAddress(System.String,byref,byref,byref):ubyte:this (FullOpts)
         -18 (-8.11 % of base) : 58822.dasm - Microsoft.Diagnostics.Tracing.CLRRuntimeActivityComputer+EventUID:Equals(System.Object):ubyte:this (FullOpts)
          -5 (-7.94 % of base) : 261917.dasm - System.Buffers.ReadOnlySequence`1[ubyte]:SeekMultiSegment(System.Buffers.ReadOnlySequenceSegment`1[ubyte],System.Object,int,long,int):System.SequencePosition (FullOpts)
          -5 (-7.81 % of base) : 261865.dasm - System.Buffers.ReadOnlySequence`1[System.__Canon]:SeekMultiSegment(System.Buffers.ReadOnlySequenceSegment`1[System.__Canon],System.Object,int,long,int):System.SequencePosition (FullOpts)
         -11 (-7.80 % of base) : 23711.dasm - System.Data.ExpressionParser:ScanDate():this (FullOpts)


libraries_tests.run.linux.x64.Release.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 335624331 (overridden on cmd)
Total bytes of diff: 335603604 (overridden on cmd)
Total bytes of delta: -20727 (-0.01 % of base)
    diff is a regression.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
         469 : 471500.dasm (11.40 % of base)
         341 : 314027.dasm (9.60 % of base)
         330 : 43371.dasm (4.85 % of base)
         306 : 188410.dasm (6.16 % of base)
         287 : 89724.dasm (9.90 % of base)
         252 : 713867.dasm (5.69 % of base)
         233 : 591616.dasm (3.37 % of base)
         224 : 351580.dasm (4.23 % of base)
         208 : 59779.dasm (4.46 % of base)
         203 : 66395.dasm (9.48 % of base)
         183 : 684203.dasm (2.78 % of base)
         181 : 63971.dasm (5.79 % of base)
         172 : 90040.dasm (3.44 % of base)
         172 : 88042.dasm (2.19 % of base)
         172 : 116633.dasm (3.34 % of base)
         168 : 578958.dasm (4.58 % of base)
         161 : 183175.dasm (3.17 % of base)
         151 : 696821.dasm (3.99 % of base)
         146 : 704532.dasm (2.77 % of base)
         146 : 48816.dasm (3.29 % of base)

Top file improvements (bytes):
        -478 : 696327.dasm (-3.75 % of base)
        -460 : 62986.dasm (-3.20 % of base)
        -290 : 714183.dasm (-11.67 % of base)
        -274 : 707040.dasm (-1.30 % of base)
        -225 : 191700.dasm (-2.18 % of base)
        -196 : 675636.dasm (-2.52 % of base)
        -173 : 674465.dasm (-1.20 % of base)
        -141 : 247910.dasm (-3.72 % of base)
        -136 : 712676.dasm (-1.43 % of base)
        -133 : 709936.dasm (-1.57 % of base)
        -131 : 714670.dasm (-1.00 % of base)
        -119 : 494276.dasm (-0.71 % of base)
        -119 : 494278.dasm (-0.71 % of base)
        -119 : 494277.dasm (-0.71 % of base)
        -119 : 494275.dasm (-0.70 % of base)
        -118 : 92517.dasm (-2.84 % of base)
        -116 : 705098.dasm (-2.46 % of base)
        -111 : 638486.dasm (-1.94 % of base)
        -110 : 682850.dasm (-1.16 % of base)
        -108 : 658653.dasm (-1.69 % of base)

90 total files with Code Size differences (52 improved, 38 regressed), 20 unchanged.

Top method regressions (bytes):
         469 (11.40 % of base) : 471500.dasm - System.Xml.XmlDiff.XmlDiffDocument:ReadAttributes(System.Xml.XmlDiff.XmlDiffElement,System.Xml.XmlReader,System.Xml.XmlDiff.PositionInfo):this (Tier1)
         341 (9.60 % of base) : 314027.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ExprMethodInfo:get_ConstructorInfo():System.Reflection.ConstructorInfo:this (Tier1)
         330 (4.85 % of base) : 43371.dasm - System.Composition.CompositionContextExtensions:SatisfyImportsInternal(System.Composition.CompositionContext,System.Object,System.Composition.Convention.AttributedModelProvider) (Tier1)
         306 (6.16 % of base) : 188410.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.OverriddenOrHiddenMembersHelpers:FindOverriddenOrHiddenMembers(Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol,ubyte,byref,byref) (Tier1)
         287 (9.90 % of base) : 89724.dasm - Microsoft.CodeAnalysis.CSharp.ConversionsBase:ClassifyExplicitBuiltInOnlyConversion(Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,ubyte,byref,ubyte):Microsoft.CodeAnalysis.CSharp.Conversion:this (Tier1)
         252 (5.69 % of base) : 713867.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:<ReinferAndVisitBinaryOperator>g__getTypeIfContainingType|186_1(Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.BoundExpression):Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol:this (Tier1)
         233 (3.37 % of base) : 591616.dasm - System.Security.Cryptography.X509Certificates.Asn1.TbsCertificateAsn:DecodeCore(byref,System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],byref) (Tier1)
         224 (4.23 % of base) : 351580.dasm - Xunit.Sdk.ReflectionMethodInfo:GetParent(System.Reflection.MethodInfo):System.Reflection.MethodInfo (Tier1)
         208 (4.46 % of base) : 59779.dasm - Microsoft.CodeAnalysis.SyntaxValueProvider:<GetMatchingNodes>g__processMember|16_3(Microsoft.CodeAnalysis.SyntaxNode,byref) (Tier1)
         203 (9.48 % of base) : 66395.dasm - Microsoft.Interop.Analyzers.GeneratedComInterfaceAttributeAnalyzer:Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext):this (Tier1)
         183 (2.78 % of base) : 684203.dasm - System.Text.Json.Serialization.JsonDictionaryConverter`3[System.Text.Json.Serialization.Tests.StructDictionary`2[System.__Canon,int],System.__Canon,int]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (Tier1)
         181 (5.79 % of base) : 63971.dasm - Microsoft.CodeAnalysis.CSharp.ConversionsBase:ClassifyExplicitBuiltInOnlyConversion(Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,ubyte,byref,ubyte):Microsoft.CodeAnalysis.CSharp.Conversion:this (Tier1)
         172 (3.44 % of base) : 90040.dasm - Microsoft.CodeAnalysis.Compilation:CommonBindScriptClass():Microsoft.CodeAnalysis.INamedTypeSymbol:this (Tier1)
         172 (2.19 % of base) : 88042.dasm - Microsoft.CodeAnalysis.CSharp.MethodCompiler:CompileMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol,int,byref,Microsoft.CodeAnalysis.CSharp.SynthesizedSubmissionFields,Microsoft.CodeAnalysis.CSharp.TypeCompilationState):this (Tier1)
         172 (3.34 % of base) : 116633.dasm - Microsoft.CodeAnalysis.Workspace:<SetCurrentSolutionAsync>g__UnifyLinkedDocumentContents|27_0(Microsoft.CodeAnalysis.Solution,Microsoft.CodeAnalysis.Solution):Microsoft.CodeAnalysis.Solution (Tier1)
         168 (4.58 % of base) : 578958.dasm - System.Security.Cryptography.Pkcs.Asn1.Rfc3161TstInfo:DecodeCore(byref,System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],byref) (Tier1)
         161 (3.17 % of base) : 183175.dasm - Microsoft.CodeAnalysis.Workspace:<SetCurrentSolutionAsync>g__UnifyLinkedDocumentContents|27_0(Microsoft.CodeAnalysis.Solution,Microsoft.CodeAnalysis.Solution):Microsoft.CodeAnalysis.Solution (Tier1)
         151 (3.99 % of base) : 696821.dasm - Microsoft.CodeAnalysis.CSharp.ConversionsBase:ClassifyBuiltInConversion(Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,ubyte,byref):Microsoft.CodeAnalysis.CSharp.Conversion:this (Tier1)
         146 (2.77 % of base) : 704532.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:ParseLocalDeclarationStatement(Microsoft.CodeAnalysis.Syntax.InternalSyntax.SyntaxList`1[Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.AttributeListSyntax]):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.StatementSyntax:this (Tier1)
         146 (3.29 % of base) : 48816.dasm - System.Collections.Immutable.ImmutableArray:CreateRange[System.__Canon,System.__Canon](System.Collections.Immutable.ImmutableArray`1[System.__Canon],System.Func`2[System.__Canon,System.__Canon]):System.Collections.Immutable.ImmutableArray`1[System.__Canon] (Tier1)

Top method improvements (bytes):
        -478 (-3.75 % of base) : 696327.dasm - Microsoft.Cci.MetadataWriter:SerializeMethodBodies(System.Reflection.Metadata.BlobBuilder,Microsoft.Cci.PdbWriter,byref):int[]:this (Tier1-OSR)
        -460 (-3.20 % of base) : 62986.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceMemberContainerTypeSymbol:CheckValidNullableMethodOverride[System.ValueTuple`2[System.__Canon,ubyte]](Microsoft.CodeAnalysis.CSharp.CSharpCompilation,Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag,Microsoft.CodeAnalysis.CSharp.Symbols.ReportMismatchInReturnType`1[System.ValueTuple`2[System.__Canon,ubyte]],Microsoft.CodeAnalysis.CSharp.Symbols.ReportMismatchInParameterType`1[System.ValueTuple`2[System.__Canon,ubyte]],System.ValueTuple`2[System.__Canon,ubyte],ubyte):ubyte (Tier1)
        -290 (-11.67 % of base) : 714183.dasm - Microsoft.CodeAnalysis.Compilation:ConstructModuleSerializationProperties(Microsoft.CodeAnalysis.Emit.EmitOptions,System.String,System.Guid):Microsoft.Cci.ModulePropertiesForSerialization:this (Tier1)
        -274 (-1.30 % of base) : 707040.dasm - Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState,System.__Canon]:VisitBinaryLogicalOperatorChildren(Microsoft.CodeAnalysis.CSharp.BoundExpression):this (Tier1)
        -225 (-2.18 % of base) : 191700.dasm - Microsoft.CodeAnalysis.CSharp.Binder:BindInvocationExpression(Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag):Microsoft.CodeAnalysis.CSharp.BoundExpression:this (Tier1)
        -196 (-2.52 % of base) : 675636.dasm - System.Text.Json.Tests.Utf8JsonReaderTests:TestJsonReaderUtf8(ubyte,int,System.String) (Tier1)
        -173 (-1.20 % of base) : 674465.dasm - System.Text.Json.Tests.Utf8JsonReaderTests:TestingNumbers_TryGetMethods() (Tier1-OSR)
        -141 (-3.72 % of base) : 247910.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:UnionWith(System.Collections.Generic.IEnumerable`1[System.__Canon]):this (Tier1)
        -136 (-1.43 % of base) : 712676.dasm - Microsoft.Cci.MetadataWriter:PopulateMethodTableRows(int[]):this (Tier1)
        -133 (-1.57 % of base) : 709936.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:VisitCollectionExpression(Microsoft.CodeAnalysis.CSharp.BoundCollectionExpression):Microsoft.CodeAnalysis.CSharp.BoundNode:this (Tier1)
        -131 (-1.00 % of base) : 714670.dasm - System.Text.RegularExpressions.Generator.RegexGenerator+<>c__DisplayClass25_0:<EmitTryMatchAtCurrentPosition>g__EmitLazy|28(System.Text.RegularExpressions.RegexNode):this (Tier1)
        -119 (-0.70 % of base) : 494275.dasm - System.Xml.Tests.TCAttributeAccess:TestAttributeAccess1():int:this (Tier1)
        -119 (-0.71 % of base) : 494276.dasm - System.Xml.Tests.TCAttributeAccess:TestAttributeAccess2():int:this (Tier1)
        -119 (-0.71 % of base) : 494277.dasm - System.Xml.Tests.TCAttributeAccess:TestAttributeAccess3():int:this (Tier1)
        -119 (-0.71 % of base) : 494278.dasm - System.Xml.Tests.TCAttributeAccess:TestAttributeAccess4():int:this (Tier1)
        -118 (-2.84 % of base) : 92517.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:AreParameterAnnotationsCompatible(ubyte,Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations,int,Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations,int,ubyte):ubyte (Tier1)
        -116 (-2.46 % of base) : 705098.dasm - Microsoft.CodeAnalysis.CSharp.CodeGen.Optimizer:RemoveIntersectingLocals(System.Collections.Generic.Dictionary`2[Microsoft.CodeAnalysis.CSharp.Symbols.LocalSymbol,Microsoft.CodeAnalysis.CSharp.CodeGen.LocalDefUseInfo],Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.CodeGen.LocalDefUseInfo]) (Tier1)
        -111 (-1.94 % of base) : 638486.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[System.__Canon]:ReadConstructorArguments(byref,byref,System.Text.Json.JsonSerializerOptions):this (Tier1)
        -110 (-1.16 % of base) : 682850.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[System.Text.Json.Serialization.Tests.Struct_With_Ctor_With_65_Params]:ReadConstructorArgumentsWithContinuation(byref,byref,System.Text.Json.JsonSerializerOptions):ubyte:this (Tier1)
        -108 (-1.69 % of base) : 658653.dasm - System.Text.Json.Serialization.JsonCollectionConverter`2[System.__Canon,int]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (Tier1)

Top method regressions (percentages):
          58 (21.32 % of base) : 734178.dasm - System.Diagnostics.DebuggerAttributes:IsPrimitiveType(System.Object):ubyte (Tier1)
          26 (13.33 % of base) : 606818.dasm - System.Dynamic.Utils.TypeUtils:AreReferenceAssignable(System.Type,System.Type):ubyte (Tier1)
          29 (11.65 % of base) : 243509.dasm - System.Collections.Tests.IEnumerable_Generic_Tests`1[int]:<IEnumerable_Generic_Enumerator_Reset>b__55_2(System.Collections.Generic.IEnumerator`1[int],int[],int):this (Tier1)
         469 (11.40 % of base) : 471500.dasm - System.Xml.XmlDiff.XmlDiffDocument:ReadAttributes(System.Xml.XmlDiff.XmlDiffElement,System.Xml.XmlReader,System.Xml.XmlDiff.PositionInfo):this (Tier1)
          29 (11.11 % of base) : 246225.dasm - System.Collections.Tests.IEnumerable_Generic_Tests`1[System.Collections.Generic.KeyValuePair`2[int,int]]:<IEnumerable_Generic_Enumerator_Reset>b__55_2(System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[int,int]],System.Collections.Generic.KeyValuePair`2[int,int][],int):this (Tier1)
          14 (10.69 % of base) : 693200.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SymbolExtensions:ShouldCheckRequiredMembers(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol):ubyte (Tier1)
         129 (10.33 % of base) : 476049.dasm - System.Xml.Xsl.Xslt.XslAstAnalyzer:VisitChildren(System.Xml.Xsl.Xslt.XslNode):int:this (Tier1)
          12 (10.17 % of base) : 696514.dasm - Microsoft.CodeAnalysis.CSharp.Emit.PEModuleBuilder:IsGenericType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol):ubyte (Tier1)
         287 (9.90 % of base) : 89724.dasm - Microsoft.CodeAnalysis.CSharp.ConversionsBase:ClassifyExplicitBuiltInOnlyConversion(Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,ubyte,byref,ubyte):Microsoft.CodeAnalysis.CSharp.Conversion:this (Tier1)
          29 (9.63 % of base) : 242058.dasm - System.Collections.Tests.IEnumerable_Generic_Tests`1[System.__Canon]:<IEnumerable_Generic_Enumerator_Reset>b__55_2(System.Collections.Generic.IEnumerator`1[System.__Canon],System.__Canon[],int):this (Tier1)
         341 (9.60 % of base) : 314027.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ExprMethodInfo:get_ConstructorInfo():System.Reflection.ConstructorInfo:this (Tier1)
         203 (9.48 % of base) : 66395.dasm - Microsoft.Interop.Analyzers.GeneratedComInterfaceAttributeAnalyzer:Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext):this (Tier1)
          28 (9.09 % of base) : 57612.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_IsDelaySigned():ubyte:this (Tier1)
          45 (9.00 % of base) : 334294.dasm - System.Reflection.TypeNameParser:Parse():System.Type:this (Tier1)
          25 (8.42 % of base) : 89853.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol:get_IsDelaySigned():ubyte:this (Tier1)
          25 (8.25 % of base) : 695976.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamedTypeSymbol+<>c:<AfterMembersCompletedChecks>b__92_0(Microsoft.CodeAnalysis.CSharp.Symbol):ubyte:this (Tier1)
          34 (7.93 % of base) : 692447.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamespaceSymbol+AliasesAndUsings:GetUsingsAndDiagnostics(byref,Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamespaceSymbol,Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode,Roslyn.Utilities.ConsList`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol],ubyte):Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamespaceSymbol+AliasesAndUsings+UsingsAndDiagnostics:this (Tier1)
           9 (7.50 % of base) : 188108.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SymbolExtensions:GetSymbol[System.__Canon](Microsoft.CodeAnalysis.ISymbol):System.__Canon (Tier1)
           9 (7.50 % of base) : 90041.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SymbolExtensions:GetSymbol[System.__Canon](Microsoft.CodeAnalysis.ISymbol):System.__Canon (Tier1)
          18 (7.50 % of base) : 313058.dasm - System.Runtime.CompilerServices.CallSite`1+<>c[System.__Canon]:<CreateCustomUpdateDelegate>b__20_1(System.Linq.Expressions.ParameterExpression):System.Linq.Expressions.Expression:this (Tier1)

Top method improvements (percentages):
         -34 (-43.59 % of base) : 606126.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 217926.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 223516.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 241116.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 268653.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 287347.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 361351.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 373458.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 384244.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 468474.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 550739.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 756559.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 108918.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 306484.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 692589.dasm - System.Int32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 109315.dasm - System.UInt32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 232068.dasm - System.UInt32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 310926.dasm - System.UInt32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 384898.dasm - System.UInt32:Equals(System.Object):ubyte:this (Tier1)
         -34 (-43.59 % of base) : 679785.dasm - System.UInt32:Equals(System.Object):ubyte:this (Tier1)


librariestestsnotieredcompilation.run.linux.x64.Release.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 132556965 (overridden on cmd)
Total bytes of diff: 132555208 (overridden on cmd)
Total bytes of delta: -1757 (-0.00 % of base)
    diff is an improvement.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
         109 : 264457.dasm (4.76 % of base)
         107 : 182113.dasm (2.74 % of base)
          65 : 75001.dasm (1.19 % of base)
          63 : 182146.dasm (1.71 % of base)
          62 : 182134.dasm (1.39 % of base)
          60 : 181914.dasm (1.90 % of base)
          59 : 181869.dasm (1.81 % of base)
          52 : 182223.dasm (1.65 % of base)
          48 : 12427.dasm (0.77 % of base)
          48 : 290494.dasm (1.35 % of base)
          48 : 30897.dasm (3.06 % of base)
          47 : 264562.dasm (0.98 % of base)
          47 : 251362.dasm (0.98 % of base)
          47 : 167106.dasm (1.63 % of base)
          45 : 144682.dasm (2.20 % of base)
          43 : 267901.dasm (0.84 % of base)
          42 : 182280.dasm (1.10 % of base)
          42 : 20618.dasm (10.85 % of base)
          40 : 165762.dasm (1.18 % of base)
          40 : 85754.dasm (0.99 % of base)

Top file improvements (bytes):
        -165 : 117100.dasm (-18.88 % of base)
        -164 : 84527.dasm (-8.83 % of base)
        -124 : 179659.dasm (-4.48 % of base)
        -122 : 25056.dasm (-18.10 % of base)
         -89 : 300412.dasm (-2.52 % of base)
         -77 : 6722.dasm (-4.15 % of base)
         -65 : 205813.dasm (-2.87 % of base)
         -65 : 212732.dasm (-2.67 % of base)
         -65 : 300491.dasm (-2.97 % of base)
         -64 : 122757.dasm (-2.92 % of base)
         -52 : 93173.dasm (-1.52 % of base)
         -51 : 212736.dasm (-4.99 % of base)
         -49 : 94069.dasm (-1.43 % of base)
         -48 : 160616.dasm (-2.12 % of base)
         -46 : 300492.dasm (-2.23 % of base)
         -45 : 160488.dasm (-1.99 % of base)
         -45 : 211431.dasm (-1.61 % of base)
         -42 : 51166.dasm (-3.24 % of base)
         -41 : 160484.dasm (-2.00 % of base)
         -41 : 207317.dasm (-1.60 % of base)

80 total files with Code Size differences (41 improved, 39 regressed), 20 unchanged.

Top method regressions (bytes):
         109 (4.76 % of base) : 264457.dasm - System.Text.Json.Tests.Utf8JsonWriterTests:WritePartialBase64String(System.Text.Json.JsonWriterOptions):this (FullOpts)
         107 (2.74 % of base) : 182113.dasm - System.Reflection.Metadata.Tests.MetadataReaderTests:ValidateTypeDefTableMod():this (FullOpts)
          65 (1.19 % of base) : 75001.dasm - System.Collections.Specialized.Tests.NameValueCollectionAddStringStringTests:Add():this (FullOpts)
          63 (1.71 % of base) : 182146.dasm - System.Reflection.Metadata.Tests.MetadataReaderTests:ValidateTypeDefTable():this (FullOpts)
          62 (1.39 % of base) : 182134.dasm - System.Reflection.Metadata.Tests.MetadataReaderTests:ValidateFieldDef(System.Reflection.Metadata.MetadataReader,uint,uint,ubyte):this (FullOpts)
          60 (1.90 % of base) : 181914.dasm - System.Reflection.Metadata.Tests.MetadataReaderTests:ValidateTypeRefTable():this (FullOpts)
          59 (1.81 % of base) : 181869.dasm - System.Reflection.Metadata.Tests.MetadataReaderTests:ValidateAssemblyRefTable():this (FullOpts)
          52 (1.65 % of base) : 182223.dasm - System.Reflection.Metadata.Tests.MetadataReaderTests:ValidateTypeRefTableMod():this (FullOpts)
          48 (3.06 % of base) : 30897.dasm - Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2[Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass+LocalState,System.__Canon]:VisitIsPatternExpression(Microsoft.CodeAnalysis.CSharp.BoundIsPatternExpression):Microsoft.CodeAnalysis.CSharp.BoundNode:this (FullOpts)
          48 (0.77 % of base) : 12427.dasm - Microsoft.CodeAnalysis.CSharp.OverloadResolution:BetterFunctionMember[System.__Canon](Microsoft.CodeAnalysis.CSharp.MemberResolutionResult`1[System.__Canon],Microsoft.CodeAnalysis.CSharp.MemberResolutionResult`1[System.__Canon],Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.BoundExpression],ubyte,byref):int:this (FullOpts)
          48 (1.35 % of base) : 290494.dasm - System.Text.RegularExpressions.Tests.GetGroupNamesTests:GroupNamesAndNumbers(System.String,System.String,System.String[],int[],System.String[],int):this (FullOpts)
          47 (0.98 % of base) : 264562.dasm - System.Text.Json.Serialization.Tests.NumberHandlingTests+<<FloatingPointConstants_Pass>g__PerformFloatingPointSerialization|38_0>d:MoveNext():this (FullOpts)
          47 (0.98 % of base) : 251362.dasm - System.Text.Json.Serialization.Tests.NumberHandlingTests+<<FloatingPointConstants_Pass>g__PerformFloatingPointSerialization|38_0>d:MoveNext():this (FullOpts)
          47 (1.63 % of base) : 167106.dasm - XPathTests.Common.Utils:XPathNodesetTest(int,System.String,System.String,XPathTests.Common.XPathResult,System.Xml.XmlNamespaceManager,System.String) (FullOpts)
          45 (2.20 % of base) : 144682.dasm - System.SpanTests.IndexOfAnyInRangeTests_RefType:NullBound_Throws():this (FullOpts)
          43 (0.84 % of base) : 267901.dasm - System.Text.RegularExpressions.Tests.RegexUnicodeCharTests+<RegexUnicodeChar>d__1:MoveNext():this (FullOpts)
          42 (10.85 % of base) : 20618.dasm - System.Formats.Asn1.AsnDecoder:DecodeLength(System.ReadOnlySpan`1[ubyte],int,byref,byref):int (FullOpts)
          42 (1.10 % of base) : 182280.dasm - System.Reflection.Metadata.Tests.MetadataReaderTests:ValidateGenericParamTable():this (FullOpts)
          40 (0.99 % of base) : 85754.dasm - System.Drawing.ColorConverter:ConvertTo(System.ComponentModel.ITypeDescriptorContext,System.Globalization.CultureInfo,System.Object,System.Type):System.Object:this (FullOpts)
          40 (1.18 % of base) : 165762.dasm - XmlSerializerTests:XmlMembersMapping_MultipleMembers_XmlAnyElement() (FullOpts)

Top method improvements (bytes):
        -165 (-18.88 % of base) : 117100.dasm - Microsoft.FSharp.Core.PrintfImpl+GenericNumber:isPositive(System.Object):ubyte (FullOpts)
        -164 (-8.83 % of base) : 84527.dasm - System.ComponentModel.Composition.Hosting.ScopeExtensionsTests:ContainsMetadata():this (FullOpts)
        -124 (-4.48 % of base) : 179659.dasm - System.Reflection.Emit.Tests.AssemblySaveConstructorBuilderTests:DefineDefaultConstructor_TypesWithGenericParents():this (FullOpts)
        -122 (-18.10 % of base) : 25056.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ConstVal:IsDefault(System.Object):ubyte (FullOpts)
         -89 (-2.52 % of base) : 300412.dasm - System.Threading.Tasks.Tests.TaskRtTests_Core:RunTaskCompletionSourceTests_SetException() (FullOpts)
         -77 (-4.15 % of base) : 6722.dasm - Microsoft.CodeAnalysis.CSharp.Binder:GetAttributes(System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.CSharp.Binder],System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.CSharp.Syntax.AttributeSyntax],System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol],Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData[],Microsoft.CodeAnalysis.CSharp.BoundAttribute[],System.Action`1[Microsoft.CodeAnalysis.CSharp.Syntax.AttributeSyntax],System.Action`1[Microsoft.CodeAnalysis.CSharp.Syntax.AttributeSyntax],Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag) (FullOpts)
         -65 (-2.87 % of base) : 205813.dasm - System.Tests.ByteTests:ToStringTest(ubyte,System.String,System.IFormatProvider,System.String) (FullOpts)
         -65 (-2.67 % of base) : 212732.dasm - System.Tests.UInt16Tests:ToStringTest(ushort,System.String,System.IFormatProvider,System.String) (FullOpts)
         -65 (-2.97 % of base) : 300491.dasm - System.Threading.Tasks.Tests.TaskRtTests_Core:RunTaskCompletionSourceTests_CancellationTests() (FullOpts)
         -64 (-2.92 % of base) : 122757.dasm - System.IO.Compression.Tests.zip_UpdateTests:Update_Comment_EntryName_Encoding_Internal(System.String,System.String,System.String,System.Text.Encoding,System.String,System.String) (FullOpts)
         -52 (-1.52 % of base) : 93173.dasm - System.Data.RBTree`1[int]:RBDeleteFixup(int,int,int,int):int:this (FullOpts)
         -51 (-4.99 % of base) : 212736.dasm - System.Tests.UInt16Tests:EqualsTest(ushort,System.Object,ubyte) (FullOpts)
         -49 (-1.43 % of base) : 94069.dasm - System.Data.RBTree`1[System.__Canon]:RBDeleteFixup(int,int,int,int):int:this (FullOpts)
         -48 (-2.12 % of base) : 160616.dasm - System.Numerics.Tensors.Tests.ConvertTests:ConvertCheckedImpl[ubyte,ubyte]() (FullOpts)
         -46 (-2.23 % of base) : 300492.dasm - System.Threading.Tasks.Tests.TaskRtTests_Core:RunBasicFutureTest() (FullOpts)
         -45 (-1.99 % of base) : 160488.dasm - System.Numerics.Tensors.Tests.ConvertTests:ConvertSaturatingImpl[byte,byte]() (FullOpts)
         -45 (-1.61 % of base) : 211431.dasm - System.Tests.Int32Tests:ToStringTest(int,System.String,System.IFormatProvider,System.String) (FullOpts)
         -42 (-3.24 % of base) : 51166.dasm - Microsoft.CodeAnalysis.CSharp.Binder:BindArgumentAndName(Microsoft.CodeAnalysis.CSharp.AnalyzedArguments,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag,byref,Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundExpression,Microsoft.CodeAnalysis.CSharp.Syntax.NameColonSyntax,ubyte):this (FullOpts)
         -41 (-2.00 % of base) : 160484.dasm - System.Numerics.Tensors.Tests.ConvertTests:ConvertTruncatingImpl[byte,byte]() (FullOpts)
         -41 (-1.60 % of base) : 207317.dasm - System.Tests.SByteTests:ToStringTest(byte,System.String,System.IFormatProvider,System.String) (FullOpts)

Top method regressions (percentages):
          14 (16.09 % of base) : 167450.dasm - System.Xml.DocumentXPathNavigator:get_ValueDocument():System.String:this (FullOpts)
           3 (15.79 % of base) : 151838.dasm - System.Net.NetworkInformation.Tests.PingTest+FinalizingPing:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 215580.dasm - System.Security.Cryptography.SHA1CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 215909.dasm - System.Security.Cryptography.SHA256CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 215903.dasm - System.Security.Cryptography.SHA384CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
           3 (11.11 % of base) : 215895.dasm - System.Security.Cryptography.SHA512CryptoServiceProvider:Dispose(ubyte):this (FullOpts)
          42 (10.85 % of base) : 20618.dasm - System.Formats.Asn1.AsnDecoder:DecodeLength(System.ReadOnlySpan`1[ubyte],int,byref,byref):int (FullOpts)
          28 (6.86 % of base) : 187708.dasm - System.IO.Tests.PathTests:GetDirectoryName_NetFxInvalid(System.String):this (FullOpts)
           3 (6.25 % of base) : 224272.dasm - System.Security.Cryptography.HMAC:Dispose(ubyte):this (FullOpts)
          29 (5.50 % of base) : 188075.dasm - System.Tests.ConvertToStringTests:FromUInt32Array() (FullOpts)
          26 (5.44 % of base) : 50373.dasm - Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel:CanGetSemanticInfo(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode,ubyte,ubyte):ubyte (FullOpts)
           3 (5.26 % of base) : 60003.dasm - Microsoft.VisualBasic.CompilerServices.StringType:StrLikeCompareBinary(ubyte,ubyte,ushort,ushort):ubyte (FullOpts)
         109 (4.76 % of base) : 264457.dasm - System.Text.Json.Tests.Utf8JsonWriterTests:WritePartialBase64String(System.Text.Json.JsonWriterOptions):this (FullOpts)
          19 (4.60 % of base) : 54059.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)
          19 (4.60 % of base) : 44375.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)
          19 (4.60 % of base) : 50216.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)
           3 (4.05 % of base) : 175232.dasm - XmlCoreTest.Common.CustomWriter:Dispose(ubyte):this (FullOpts)
          21 (4.02 % of base) : 188118.dasm - System.Tests.ConvertToStringTests:FromByte() (FullOpts)
          21 (3.99 % of base) : 188071.dasm - System.Tests.ConvertToStringTests:FromUInt16Array() (FullOpts)
          10 (3.76 % of base) : 187718.dasm - System.IO.Tests.PathTests:GetFileName_Volume(System.String,System.String):this (FullOpts)

Top method improvements (percentages):
         -36 (-44.44 % of base) : 193646.dasm - System.Runtime.Serialization.Formatters.Tests.StructContainingArraysOfOtherStructs:Equals(System.Object):ubyte:this (FullOpts)
         -32 (-30.48 % of base) : 31533.dasm - System.Numerics.BigIntegerCalculator:Compare(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint]):int (FullOpts)
         -29 (-25.89 % of base) : 97293.dasm - System.Text.EncodingTable:CompareOrdinal(System.String,System.String,int,int):int (FullOpts)
        -165 (-18.88 % of base) : 117100.dasm - Microsoft.FSharp.Core.PrintfImpl+GenericNumber:isPositive(System.Object):ubyte (FullOpts)
        -122 (-18.10 % of base) : 25056.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ConstVal:IsDefault(System.Object):ubyte (FullOpts)
         -27 (-13.99 % of base) : 96819.dasm - System.Data.Tests.DataRowTest2+Address:Equals(System.Object):ubyte:this (FullOpts)
        -164 (-8.83 % of base) : 84527.dasm - System.ComponentModel.Composition.Hosting.ScopeExtensionsTests:ContainsMetadata():this (FullOpts)
          -5 (-7.94 % of base) : 16566.dasm - System.Buffers.ReadOnlySequence`1[ubyte]:SeekMultiSegment(System.Buffers.ReadOnlySequenceSegment`1[ubyte],System.Object,int,long,int):System.SequencePosition (FullOpts)
         -11 (-7.80 % of base) : 95684.dasm - System.Data.ExpressionParser:ScanDate():this (FullOpts)
         -12 (-7.36 % of base) : 192345.dasm - System.Numerics.BigInteger:op_Multiply(System.Numerics.BigInteger,System.Numerics.BigInteger):System.Numerics.BigInteger (FullOpts)
         -14 (-6.90 % of base) : 51290.dasm - Microsoft.CodeAnalysis.CSharp.Binder:CheckConstantBounds(byte,Microsoft.CodeAnalysis.ConstantValue,byref):ubyte (FullOpts)
         -14 (-6.90 % of base) : 10713.dasm - Microsoft.CodeAnalysis.CSharp.Binder:CheckConstantBounds(byte,Microsoft.CodeAnalysis.ConstantValue,byref):ubyte (FullOpts)
         -14 (-6.90 % of base) : 45854.dasm - Microsoft.CodeAnalysis.CSharp.Binder:CheckConstantBounds(byte,Microsoft.CodeAnalysis.ConstantValue,byref):ubyte (FullOpts)
         -19 (-6.76 % of base) : 71254.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:SymmetricExceptWithSameComparer(System.__Canon[],int):this (FullOpts)
          -5 (-6.33 % of base) : 773.dasm - System.Xml.Linq.XObject:SkipNotify():ubyte:this (FullOpts)
          -6 (-6.25 % of base) : 153159.dasm - System.Security.Cryptography.X509Certificates.OpenSslX509ChainProcessor+ErrorCollection+Enumerator:MoveNext():ubyte:this (FullOpts)
         -26 (-5.94 % of base) : 152196.dasm - System.Net.CookieTokenizer:FindNext(ubyte,ubyte):int:this (FullOpts)
         -26 (-5.94 % of base) : 149512.dasm - System.Net.CookieTokenizer:FindNext(ubyte,ubyte):int:this (FullOpts)
         -26 (-5.94 % of base) : 152584.dasm - System.Net.CookieTokenizer:FindNext(ubyte,ubyte):int:this (FullOpts)
          -5 (-5.81 % of base) : 63018.dasm - System.Xml.Linq.XObject:get_BaseUri():System.String:this (FullOpts)


realworld.run.linux.x64.checked.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 13174803 (overridden on cmd)
Total bytes of diff: 13174859 (overridden on cmd)
Total bytes of delta: 56 (0.00 % of base)
    diff is a regression.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
          89 : 14058.dasm (2.61 % of base)
          48 : 23557.dasm (3.07 % of base)
          41 : 22292.dasm (0.65 % of base)
          34 : 18204.dasm (1.20 % of base)
          30 : 7397.dasm (1.96 % of base)
          29 : 17244.dasm (4.82 % of base)
          27 : 30373.dasm (2.78 % of base)
          21 : 17220.dasm (1.83 % of base)
          21 : 8095.dasm (0.74 % of base)
          20 : 12201.dasm (2.16 % of base)
          19 : 19490.dasm (4.60 % of base)
          16 : 17191.dasm (2.99 % of base)
          14 : 19046.dasm (0.24 % of base)
          12 : 20472.dasm (0.21 % of base)
          11 : 25919.dasm (0.30 % of base)
          11 : 23294.dasm (0.96 % of base)
          10 : 19035.dasm (0.80 % of base)
           9 : 17230.dasm (0.93 % of base)
           9 : 8889.dasm (0.06 % of base)
           8 : 17234.dasm (1.61 % of base)

Top file improvements (bytes):
         -93 : 13406.dasm (-2.94 % of base)
         -45 : 972.dasm (-0.69 % of base)
         -36 : 6712.dasm (-42.86 % of base)
         -36 : 7022.dasm (-42.86 % of base)
         -35 : 8852.dasm (-44.30 % of base)
         -28 : 19048.dasm (-1.59 % of base)
         -17 : 19037.dasm (-0.80 % of base)
         -16 : 15826.dasm (-1.79 % of base)
         -16 : 812.dasm (-7.17 % of base)
         -15 : 19994.dasm (-0.54 % of base)
         -14 : 21390.dasm (-6.90 % of base)
         -14 : 31865.dasm (-0.46 % of base)
         -13 : 12095.dasm (-1.51 % of base)
         -13 : 17455.dasm (-1.50 % of base)
         -11 : 18490.dasm (-5.02 % of base)
         -10 : 20925.dasm (-0.40 % of base)
          -8 : 19804.dasm (-3.46 % of base)
          -7 : 32658.dasm (-0.52 % of base)
          -7 : 472.dasm (-1.00 % of base)
          -6 : 16485.dasm (-0.62 % of base)

56 total files with Code Size differences (28 improved, 28 regressed), 20 unchanged.

Top method regressions (bytes):
          89 (2.61 % of base) : 14058.dasm - Microsoft.ML.Internal.Utilities.VBufferUtils:ApplyInto[float,float,float](byref,byref,byref,System.Func`4[int,float,float,float]) (FullOpts)
          48 (3.07 % of base) : 23557.dasm - Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2[Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass+LocalState,System.__Canon]:VisitIsPatternExpression(Microsoft.CodeAnalysis.CSharp.BoundIsPatternExpression):Microsoft.CodeAnalysis.CSharp.BoundNode:this (FullOpts)
          41 (0.65 % of base) : 22292.dasm - Microsoft.CodeAnalysis.CSharp.OverloadResolution:BetterFunctionMember[System.__Canon](Microsoft.CodeAnalysis.CSharp.MemberResolutionResult`1[System.__Canon],Microsoft.CodeAnalysis.CSharp.MemberResolutionResult`1[System.__Canon],Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[Microsoft.CodeAnalysis.CSharp.BoundExpression],ubyte,byref):int:this (FullOpts)
          34 (1.20 % of base) : 18204.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2[System.__Canon,System.__Canon]:ReuseAssemblySymbols(Microsoft.CodeAnalysis.CommonReferenceManager`2+BoundInputAssembly[System.__Canon,System.__Canon][],System.__Canon[],System.Collections.Immutable.ImmutableArray`1[System.__Canon],int):this (FullOpts)
          30 (1.96 % of base) : 7397.dasm - FSharp.Compiler.LexFilter:rulesForBothSoftWhiteAndHardWhite$cont@2481(FSharp.Compiler.LexFilter+LexFilterImpl,FSharp.Compiler.LexFilter+TokenTup,ubyte,FSharp.Compiler.LexFilter+TokenTup,Microsoft.FSharp.Core.Unit) (FullOpts)
          29 (4.82 % of base) : 17244.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:<ParseInterpolatedStringToken>g__getCloseQuote|428_5(byref):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken:this (FullOpts)
          27 (2.78 % of base) : 30373.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          21 (0.74 % of base) : 8095.dasm - FSharp.Compiler.CheckExpressions:MakeAndPublishVal(FSharp.Compiler.CheckExpressions+TcFileState,FSharp.Compiler.CheckExpressions+TcEnv,FSharp.Compiler.TypedTree+ParentRef,ubyte,FSharp.Compiler.CheckExpressions+DeclKind,FSharp.Compiler.TypedTree+ValRecursiveScopeInfo,FSharp.Compiler.CheckExpressions+ValScheme,Microsoft.FSharp.Collections.FSharpList`1[FSharp.Compiler.TypedTree+Attrib],FSharp.Compiler.Xml.XmlDoc,Microsoft.FSharp.Core.FSharpOption`1[FSharp.Compiler.TypedTree+Const],ubyte):FSharp.Compiler.TypedTree+Val (FullOpts)
          21 (1.83 % of base) : 17220.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:ParseInterpolation(Microsoft.CodeAnalysis.CSharp.CSharpParseOptions,System.String,Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.Lexer+Interpolation,int):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.InterpolationSyntax (FullOpts)
          20 (2.16 % of base) : 12201.dasm - SixLabors.ImageSharp.Processing.Processors.Quantization.PaletteQuantizer:CreatePixelSpecificQuantizer[SixLabors.ImageSharp.PixelFormats.Rgba32](SixLabors.ImageSharp.Configuration,SixLabors.ImageSharp.Processing.Processors.Quantization.QuantizerOptions):SixLabors.ImageSharp.Processing.Processors.Quantization.IQuantizer`1[SixLabors.ImageSharp.PixelFormats.Rgba32]:this (FullOpts)
          19 (4.60 % of base) : 19490.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)
          16 (2.99 % of base) : 17191.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:<ParseInterpolatedStringToken>g__getOpenQuote|428_1(byref):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken:this (FullOpts)
          14 (0.24 % of base) : 19046.dasm - Microsoft.CodeAnalysis.CSharp.Binder:CheckValueKind(Microsoft.CodeAnalysis.SyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundExpression,ushort,ubyte,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag):ubyte:this (FullOpts)
          12 (0.21 % of base) : 20472.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceOrdinaryMethodSymbol:CheckModifiers(ubyte,Microsoft.CodeAnalysis.Location,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag):this (FullOpts)
          11 (0.96 % of base) : 23294.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:<VisitObjectElementInitializer>g__visitMemberInitializer|169_0(int,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.BoundAssignmentOperator,ubyte):System.Action`2[int,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol]:this (FullOpts)
          11 (0.30 % of base) : 25919.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:BestTypeForLambdaReturns(Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1[System.ValueTuple`3[Microsoft.CodeAnalysis.CSharp.BoundExpression,Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations,ubyte]],Microsoft.CodeAnalysis.CSharp.Binder,Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Conversions,byref):Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations (FullOpts)
          10 (0.80 % of base) : 19035.dasm - Microsoft.CodeAnalysis.ConstantValue:Create(System.Object,ubyte):Microsoft.CodeAnalysis.ConstantValue (FullOpts)
           9 (0.06 % of base) : 8889.dasm - FSharp.Compiler.CheckExpressions:TcMethodApplication(ubyte,FSharp.Compiler.CheckExpressions+TcFileState,FSharp.Compiler.CheckExpressions+TcEnv,FSharp.Compiler.CheckExpressions+UnscopedTyparEnv,Microsoft.FSharp.Core.FSharpOption`1[Microsoft.FSharp.Collections.FSharpList`1[FSharp.Compiler.TypedTree+TType]],Microsoft.FSharp.Collections.FSharpList`1[FSharp.Compiler.TypedTree+Expr],FSharp.Compiler.Text.Range,FSharp.Compiler.Text.Range,System.String,Microsoft.FSharp.Core.FSharpOption`1[FSharp.Compiler.TypedTree+TType],FSharp.Compiler.AccessibilityLogic+AccessorDomain,FSharp.Compiler.TypedTreeOps+Mutates,ubyte,Microsoft.FSharp.Collections.FSharpList`1[System.Tuple`2[FSharp.Compiler.Infos+MethInfo,Microsoft.FSharp.Core.FSharpOption`1[FSharp.Compiler.Infos+PropInfo]]],FSharp.Compiler.NameResolution+AfterResolution,FSharp.Compiler.TypedTree+ValUseFlag,Microsoft.FSharp.Collections.FSharpList`1[FSharp.Compiler.Syntax.SynExpr],FSharp.Compiler.ConstraintSolver+OverallTy,Microsoft.FSharp.Collections.FSharpList`1[FSharp.Compiler.CheckExpressions+DelayedItem]):System.Tuple`2[System.Tuple`3[FSharp.Compiler.TypedTree+Expr,Microsoft.FSharp.Collections.FSharpList`1[FSharp.Compiler.MethodCalls+CallerNamedArg`1[FSharp.Compiler.TypedTree+Expr]],Microsoft.FSharp.Collections.FSharpList`1[FSharp.Compiler.CheckExpressions+DelayedItem]],FSharp.Compiler.CheckExpressions+UnscopedTyparEnv] (FullOpts)
           9 (0.93 % of base) : 17230.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:<ParseInterpolation>g__getFormatAndCloseBrace|434_1(byref):System.ValueTuple`2[Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.InterpolationFormatClauseSyntax,Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken]:this (FullOpts)
           8 (1.61 % of base) : 17234.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:<ParseInterpolation>g__getInterpolationCloseToken|434_2(Microsoft.CodeAnalysis.GreenNode,byref):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken:this (FullOpts)

Top method improvements (bytes):
         -93 (-2.94 % of base) : 13406.dasm - Microsoft.ML.Data.SchemaDefinition:Create(System.Type,int):Microsoft.ML.Data.SchemaDefinition (FullOpts)
         -45 (-0.69 % of base) : 972.dasm - System.Number:NumberToStringFormat[ushort](byref,byref,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo) (FullOpts)
         -36 (-42.86 % of base) : 7022.dasm - System.Boolean:Equals(System.Object):ubyte:this (FullOpts)
         -36 (-42.86 % of base) : 6712.dasm - System.Byte:Equals(System.Object):ubyte:this (FullOpts)
         -35 (-44.30 % of base) : 8852.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)
         -28 (-1.59 % of base) : 19048.dasm - Microsoft.CodeAnalysis.CSharp.Binder:BindArgumentAndName(Microsoft.CodeAnalysis.CSharp.AnalyzedArguments,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag,byref,Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundExpression,Microsoft.CodeAnalysis.CSharp.Syntax.NameColonSyntax,ubyte):this (FullOpts)
         -17 (-0.80 % of base) : 19037.dasm - Microsoft.CodeAnalysis.CSharp.CSharpCompilation:GetSpecialType(byte):Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol:this (FullOpts)
         -16 (-1.79 % of base) : 15826.dasm - Roslyn.Utilities.CommandLineUtilities:SplitCommandLineIntoArguments(System.ReadOnlySpan`1[ushort],ubyte,System.Text.StringBuilder,System.Collections.Generic.List`1[System.String],byref) (FullOpts)
         -16 (-7.17 % of base) : 812.dasm - System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (FullOpts)
         -15 (-0.54 % of base) : 19994.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourceMemberContainerTypeSymbol:ForceComplete(Microsoft.CodeAnalysis.SourceLocation,System.Threading.CancellationToken):this (FullOpts)
         -14 (-6.90 % of base) : 21390.dasm - Microsoft.CodeAnalysis.CSharp.Binder:CheckConstantBounds(byte,Microsoft.CodeAnalysis.ConstantValue,byref):ubyte (FullOpts)
         -14 (-0.46 % of base) : 31865.dasm - System.Management.Automation.Adapter:FindBestMethodImpl(System.Management.Automation.MethodInformation[],System.Management.Automation.PSMethodInvocationConstraints,ubyte,System.Object[],byref,byref,byref):System.Management.Automation.MethodInformation (FullOpts)
         -13 (-1.50 % of base) : 17455.dasm - Microsoft.CodeAnalysis.RealParser+DecimalFloatingPointString:FromSource(System.String):Microsoft.CodeAnalysis.RealParser+DecimalFloatingPointString (FullOpts)
         -13 (-1.51 % of base) : 12095.dasm - SixLabors.ImageSharp.Compression.Zlib.DeflaterHuffman+Tree:BuildLength(System.ReadOnlySpan`1[int]):this (FullOpts)
         -11 (-5.02 % of base) : 18490.dasm - System.Text.RegularExpressions.RegexParser:IsTrueQuantifier():ubyte:this (FullOpts)
         -10 (-0.40 % of base) : 20925.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.SourcePropertySymbolBase:ForceComplete(Microsoft.CodeAnalysis.SourceLocation,System.Threading.CancellationToken):this (FullOpts)
          -8 (-3.46 % of base) : 19804.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.MetadataDecoder:GetGenericTypeParamSymbol(int):Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol:this (FullOpts)
          -7 (-0.52 % of base) : 32658.dasm - System.Management.Automation.PowerShell:CoreInvoke[System.__Canon,System.__Canon](System.Management.Automation.PSDataCollection`1[System.__Canon],System.Management.Automation.PSDataCollection`1[System.__Canon],System.Management.Automation.PSInvocationSettings):this (FullOpts)
          -7 (-1.00 % of base) : 472.dasm - System.Text.Ascii:GetIndexOfFirstNonAsciiByte_Vector(ulong,ulong):ulong (FullOpts)
          -6 (-0.62 % of base) : 16485.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:ParseCommaSeparatedSyntaxList[System.__Canon](byref,ushort,System.Func`2[Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser,ubyte],System.Func`2[System.__Canon,System.__Canon],Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser+SkipBadTokens`1[System.__Canon],ubyte,ubyte,ubyte):Microsoft.CodeAnalysis.Syntax.InternalSyntax.SeparatedSyntaxList`1[System.__Canon]:this (FullOpts)

Top method regressions (percentages):
          29 (4.82 % of base) : 17244.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:<ParseInterpolatedStringToken>g__getCloseQuote|428_5(byref):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken:this (FullOpts)
          19 (4.60 % of base) : 19490.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:SetUpdatedSymbol(Microsoft.CodeAnalysis.CSharp.BoundNode,Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol):this (FullOpts)
           2 (3.23 % of base) : 14665.dasm - System.Net.Http.HttpConnectionPool:GetSslOptionsForRequest(System.Net.Http.HttpRequestMessage):System.Net.Security.SslClientAuthenticationOptions:this (FullOpts)
          48 (3.07 % of base) : 23557.dasm - Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2[Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass+LocalState,System.__Canon]:VisitIsPatternExpression(Microsoft.CodeAnalysis.CSharp.BoundIsPatternExpression):Microsoft.CodeAnalysis.CSharp.BoundNode:this (FullOpts)
          16 (2.99 % of base) : 17191.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:<ParseInterpolatedStringToken>g__getOpenQuote|428_1(byref):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken:this (FullOpts)
           8 (2.86 % of base) : 15209.dasm - System.Net.Http.Headers.BaseHeaderParser:TryParseValue(System.String,System.Object,byref,byref):ubyte:this (FullOpts)
           3 (2.86 % of base) : 15413.dasm - System.Net.Http.HttpConnection+HttpContentReadStream:Dispose(ubyte):this (FullOpts)
          27 (2.78 % of base) : 30373.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          89 (2.61 % of base) : 14058.dasm - Microsoft.ML.Internal.Utilities.VBufferUtils:ApplyInto[float,float,float](byref,byref,byref,System.Func`4[int,float,float,float]) (FullOpts)
           2 (2.30 % of base) : 31155.dasm - System.Management.Automation.LocationGlobber:IsProviderDirectPath(System.String):ubyte (FullOpts)
           3 (2.24 % of base) : 31416.dasm - System.Management.Automation.CompiledScriptBlockData:Compile(ubyte):ubyte:this (FullOpts)
          20 (2.16 % of base) : 12201.dasm - SixLabors.ImageSharp.Processing.Processors.Quantization.PaletteQuantizer:CreatePixelSpecificQuantizer[SixLabors.ImageSharp.PixelFormats.Rgba32](SixLabors.ImageSharp.Configuration,SixLabors.ImageSharp.Processing.Processors.Quantization.QuantizerOptions):SixLabors.ImageSharp.Processing.Processors.Quantization.IQuantizer`1[SixLabors.ImageSharp.PixelFormats.Rgba32]:this (FullOpts)
          30 (1.96 % of base) : 7397.dasm - FSharp.Compiler.LexFilter:rulesForBothSoftWhiteAndHardWhite$cont@2481(FSharp.Compiler.LexFilter+LexFilterImpl,FSharp.Compiler.LexFilter+TokenTup,ubyte,FSharp.Compiler.LexFilter+TokenTup,Microsoft.FSharp.Core.Unit) (FullOpts)
           3 (1.84 % of base) : 21828.dasm - Microsoft.CodeAnalysis.CSharp.Binder:WithCheckedOrUncheckedRegion(ubyte):Microsoft.CodeAnalysis.CSharp.Binder:this (FullOpts)
          21 (1.83 % of base) : 17220.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:ParseInterpolation(Microsoft.CodeAnalysis.CSharp.CSharpParseOptions,System.String,Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.Lexer+Interpolation,int):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.InterpolationSyntax (FullOpts)
           8 (1.61 % of base) : 17234.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:<ParseInterpolation>g__getInterpolationCloseToken|434_2(Microsoft.CodeAnalysis.GreenNode,byref):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken:this (FullOpts)
           3 (1.42 % of base) : 32264.dasm - System.Collections.Generic.SortedSet`1+Enumerator[System.Collections.Generic.KeyValuePair`2[int,System.__Canon]]:Initialize():this (FullOpts)
          34 (1.20 % of base) : 18204.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2[System.__Canon,System.__Canon]:ReuseAssemblySymbols(Microsoft.CodeAnalysis.CommonReferenceManager`2+BoundInputAssembly[System.__Canon,System.__Canon][],System.__Canon[],System.Collections.Immutable.ImmutableArray`1[System.__Canon],int):this (FullOpts)
          11 (0.96 % of base) : 23294.dasm - Microsoft.CodeAnalysis.CSharp.NullableWalker:<VisitObjectElementInitializer>g__visitMemberInitializer|169_0(int,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.BoundAssignmentOperator,ubyte):System.Action`2[int,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol]:this (FullOpts)
           9 (0.93 % of base) : 17230.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:<ParseInterpolation>g__getFormatAndCloseBrace|434_1(byref):System.ValueTuple`2[Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.InterpolationFormatClauseSyntax,Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken]:this (FullOpts)

Top method improvements (percentages):
         -35 (-44.30 % of base) : 8852.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)
         -36 (-42.86 % of base) : 7022.dasm - System.Boolean:Equals(System.Object):ubyte:this (FullOpts)
         -36 (-42.86 % of base) : 6712.dasm - System.Byte:Equals(System.Object):ubyte:this (FullOpts)
         -16 (-7.17 % of base) : 812.dasm - System.Number:ParseFormatSpecifier(System.ReadOnlySpan`1[ushort],byref):ushort (FullOpts)
         -14 (-6.90 % of base) : 21390.dasm - Microsoft.CodeAnalysis.CSharp.Binder:CheckConstantBounds(byte,Microsoft.CodeAnalysis.ConstantValue,byref):ubyte (FullOpts)
         -11 (-5.02 % of base) : 18490.dasm - System.Text.RegularExpressions.RegexParser:IsTrueQuantifier():ubyte:this (FullOpts)
          -8 (-3.46 % of base) : 19804.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.MetadataDecoder:GetGenericTypeParamSymbol(int):Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol:this (FullOpts)
          -5 (-3.12 % of base) : 15336.dasm - System.Globalization.CultureData:GetSeparator(System.String,System.String):System.String (FullOpts)
         -93 (-2.94 % of base) : 13406.dasm - Microsoft.ML.Data.SchemaDefinition:Create(System.Type,int):Microsoft.ML.Data.SchemaDefinition (FullOpts)
          -4 (-1.96 % of base) : 824.dasm - System.Number:RoundNumber(byref,int,ubyte) (FullOpts)
         -16 (-1.79 % of base) : 15826.dasm - Roslyn.Utilities.CommandLineUtilities:SplitCommandLineIntoArguments(System.ReadOnlySpan`1[ushort],ubyte,System.Text.StringBuilder,System.Collections.Generic.List`1[System.String],byref) (FullOpts)
         -28 (-1.59 % of base) : 19048.dasm - Microsoft.CodeAnalysis.CSharp.Binder:BindArgumentAndName(Microsoft.CodeAnalysis.CSharp.AnalyzedArguments,Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag,byref,Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode,Microsoft.CodeAnalysis.CSharp.BoundExpression,Microsoft.CodeAnalysis.CSharp.Syntax.NameColonSyntax,ubyte):this (FullOpts)
         -13 (-1.51 % of base) : 12095.dasm - SixLabors.ImageSharp.Compression.Zlib.DeflaterHuffman+Tree:BuildLength(System.ReadOnlySpan`1[int]):this (FullOpts)
         -13 (-1.50 % of base) : 17455.dasm - Microsoft.CodeAnalysis.RealParser+DecimalFloatingPointString:FromSource(System.String):Microsoft.CodeAnalysis.RealParser+DecimalFloatingPointString (FullOpts)
          -5 (-1.34 % of base) : 25134.dasm - System.Collections.Immutable.ImmutableList`1+Enumerator[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:ResetStack():this (FullOpts)
          -2 (-1.28 % of base) : 3178.dasm - System.Globalization.Ordinal:CompareStringIgnoreCase(byref,int,byref,int):int (FullOpts)
          -5 (-1.20 % of base) : 7704.dasm - System.Xml.Linq.XContainer+<GetDescendants>d__38:MoveNext():ubyte:this (FullOpts)
          -4 (-1.20 % of base) : 10021.dasm - FSharp.Compiler.Syntax.PrettyNaming:TryChopPropertyName(System.String):Microsoft.FSharp.Core.FSharpOption`1[System.String] (FullOpts)
          -7 (-1.00 % of base) : 472.dasm - System.Text.Ascii:GetIndexOfFirstNonAsciiByte_Vector(ulong,ulong):ulong (FullOpts)
          -5 (-0.96 % of base) : 23797.dasm - Microsoft.CodeAnalysis.CSharp.LocalBinderFactory:FindLocalFunction(Microsoft.CodeAnalysis.CSharp.Syntax.LocalFunctionStatementSyntax,Microsoft.CodeAnalysis.CSharp.Binder):Microsoft.CodeAnalysis.CSharp.Symbols.LocalFunctionSymbol (FullOpts)


smoke_tests.nativeaot.linux.x64.checked.mch

To reproduce these diffs on Windows x64: superpmi.py asmdiffs -target_os linux -target_arch x64 -arch x64


Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 4234485 (overridden on cmd)
Total bytes of diff: 4231395 (overridden on cmd)
Total bytes of delta: -3090 (-0.07 % of base)
    diff is an improvement.
    relative diff is an improvement.

Detail diffs



Top file regressions (bytes):
          27 : 24418.dasm (3.12 % of base)
          27 : 27122.dasm (3.12 % of base)
          27 : 6607.dasm (3.12 % of base)
          27 : 19678.dasm (3.12 % of base)
          21 : 24086.dasm (4.70 % of base)
          21 : 26791.dasm (4.70 % of base)
          21 : 19354.dasm (4.70 % of base)
          21 : 7256.dasm (4.70 % of base)
          15 : 12577.dasm (1.30 % of base)
           7 : 3231.dasm (1.09 % of base)
           7 : 3239.dasm (0.43 % of base)
           6 : 15405.dasm (5.66 % of base)
           3 : 11270.dasm (2.59 % of base)
           3 : 14235.dasm (0.93 % of base)
           3 : 20266.dasm (0.18 % of base)
           3 : 7332.dasm (1.43 % of base)
           3 : 14950.dasm (4.11 % of base)
           3 : 21331.dasm (2.36 % of base)
           3 : 3598.dasm (5.08 % of base)
           2 : 7846.dasm (0.99 % of base)

Top file improvements (bytes):
         -51 : 18908.dasm (-40.80 % of base)
         -51 : 18914.dasm (-40.80 % of base)
         -51 : 23645.dasm (-40.80 % of base)
         -51 : 23659.dasm (-40.80 % of base)
         -51 : 26347.dasm (-40.80 % of base)
         -51 : 26358.dasm (-40.80 % of base)
         -51 : 4260.dasm (-42.86 % of base)
         -51 : 4382.dasm (-41.80 % of base)
         -50 : 832.dasm (-56.82 % of base)
         -50 : 820.dasm (-56.82 % of base)
         -48 : 18061.dasm (-45.28 % of base)
         -48 : 20011.dasm (-48.98 % of base)
         -48 : 25512.dasm (-45.28 % of base)
         -48 : 592.dasm (-45.28 % of base)
         -48 : 22800.dasm (-45.28 % of base)
         -48 : 686.dasm (-45.28 % of base)
         -48 : 733.dasm (-30.57 % of base)
         -47 : 701.dasm (-50.00 % of base)
         -47 : 880.dasm (-44.76 % of base)
         -46 : 17385.dasm (-50.55 % of base)

69 total files with Code Size differences (48 improved, 21 regressed), 16 unchanged.

Top method regressions (bytes):
          27 (3.12 % of base) : 24418.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          27 (3.12 % of base) : 27122.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          27 (3.12 % of base) : 6607.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          27 (3.12 % of base) : 19678.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          21 (4.70 % of base) : 24086.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
          21 (4.70 % of base) : 26791.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
          21 (4.70 % of base) : 19354.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
          21 (4.70 % of base) : 7256.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
          15 (1.30 % of base) : 12577.dasm - System.Reflection.AssemblyNameParser:GetNextToken(byref):int:this (FullOpts)
           7 (0.43 % of base) : 3239.dasm - System.Text.UTF32Encoding:GetBytes(ulong,int,ulong,int,System.Text.EncoderNLS):int:this (FullOpts)
           7 (1.09 % of base) : 3231.dasm - System.TimeZoneInfo:TryGetEndOfDstIfYearStartWithDst(int,System.TimeSpan,System.TimeZoneInfo,byref):ubyte (FullOpts)
           6 (5.66 % of base) : 15405.dasm - System.Threading.PortableThreadPool:RemoveWaitThread(System.Threading.PortableThreadPool+WaitThread):this (FullOpts)
           3 (1.43 % of base) : 7332.dasm - Internal.TypeSystem.TypeSystemContext:GetArrayTypesCache(ubyte,int):Internal.TypeSystem.TypeSystemContext+RuntimeTypeHandleToParameterTypeRuntimeTypeHandleHashtable (FullOpts)
           3 (5.08 % of base) : 3598.dasm - Microsoft.Win32.SafeHandles.SafeFileHandle:set_SupportsRandomAccess(ubyte):this (FullOpts)
           3 (0.18 % of base) : 20266.dasm - ReflectionTest+TestStackTraces:<Run>g__Check|3_0(System.String,System.String,System.String,ubyte,System.String) (FullOpts)
           3 (0.93 % of base) : 14235.dasm - System.Threading.Tasks.Task:FinishSlow(ubyte):this (FullOpts)
           3 (2.36 % of base) : 21331.dasm - System.Threading.Tasks.Task`1[System.__Canon]:.ctor(ubyte,System.__Canon,int,System.Threading.CancellationToken):this (FullOpts)
           3 (2.59 % of base) : 11270.dasm - System.Threading.Tasks.Task`1[System.Threading.Tasks.VoidTaskResult]:.ctor(ubyte,System.Threading.Tasks.VoidTaskResult,int,System.Threading.CancellationToken):this (FullOpts)
           3 (4.11 % of base) : 14950.dasm - ThreadTest+Resurrector:Finalize():this (FullOpts)
           2 (0.99 % of base) : 7846.dasm - Internal.Runtime.CompilerServices.RuntimeSignature:Equals(Internal.Runtime.CompilerServices.RuntimeSignature):ubyte:this (FullOpts)

Top method improvements (bytes):
         -51 (-40.80 % of base) : 18908.dasm - System.Double:Equals(System.Object):ubyte:this (FullOpts)
         -51 (-40.80 % of base) : 23645.dasm - System.Double:Equals(System.Object):ubyte:this (FullOpts)
         -51 (-40.80 % of base) : 26347.dasm - System.Double:Equals(System.Object):ubyte:this (FullOpts)
         -51 (-41.80 % of base) : 4382.dasm - System.Double:Equals(System.Object):ubyte:this (FullOpts)
         -51 (-40.80 % of base) : 18914.dasm - System.Single:Equals(System.Object):ubyte:this (FullOpts)
         -51 (-40.80 % of base) : 23659.dasm - System.Single:Equals(System.Object):ubyte:this (FullOpts)
         -51 (-40.80 % of base) : 26358.dasm - System.Single:Equals(System.Object):ubyte:this (FullOpts)
         -51 (-42.86 % of base) : 4260.dasm - System.Single:Equals(System.Object):ubyte:this (FullOpts)
         -50 (-56.82 % of base) : 820.dasm - System.RuntimeFieldHandle:Equals(System.Object):ubyte:this (FullOpts)
         -50 (-56.82 % of base) : 832.dasm - System.RuntimeMethodHandle:Equals(System.Object):ubyte:this (FullOpts)
         -48 (-45.28 % of base) : 18061.dasm - Internal.Reflection.Core.QScopeDefinition:Equals(System.Object):ubyte:this (FullOpts)
         -48 (-45.28 % of base) : 25512.dasm - Internal.Reflection.Core.QScopeDefinition:Equals(System.Object):ubyte:this (FullOpts)
         -48 (-45.28 % of base) : 22800.dasm - Internal.Reflection.Core.QScopeDefinition:Equals(System.Object):ubyte:this (FullOpts)
         -48 (-45.28 % of base) : 686.dasm - Internal.Reflection.Core.QScopeDefinition:Equals(System.Object):ubyte:this (FullOpts)
         -48 (-30.57 % of base) : 733.dasm - Internal.Runtime.CompilerServices.OpenMethodResolver:Equals(System.Object):ubyte:this (FullOpts)
         -48 (-45.28 % of base) : 592.dasm - System.Reflection.Runtime.General.QHandle:Equals(System.Object):ubyte:this (FullOpts)
         -48 (-48.98 % of base) : 20011.dasm - System.Runtime.Serialization.StreamingContext:Equals(System.Object):ubyte:this (FullOpts)
         -47 (-44.76 % of base) : 880.dasm - Internal.Runtime.CompilerServices.FunctionPointerOps+GenericMethodDescriptorInfo:Equals(System.Object):ubyte:this (FullOpts)
         -47 (-50.00 % of base) : 701.dasm - System.TypeUnificationKey:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 22061.dasm - System.Boolean:Equals(System.Object):ubyte:this (FullOpts)

Top method regressions (percentages):
           6 (5.66 % of base) : 15405.dasm - System.Threading.PortableThreadPool:RemoveWaitThread(System.Threading.PortableThreadPool+WaitThread):this (FullOpts)
           3 (5.08 % of base) : 3598.dasm - Microsoft.Win32.SafeHandles.SafeFileHandle:set_SupportsRandomAccess(ubyte):this (FullOpts)
          21 (4.70 % of base) : 24086.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
          21 (4.70 % of base) : 26791.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
          21 (4.70 % of base) : 19354.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
          21 (4.70 % of base) : 7256.dasm - System.Buffers.SharedArrayPoolPartitions+Partition:Trim(int,int,int,int):this (FullOpts)
           3 (4.11 % of base) : 14950.dasm - ThreadTest+Resurrector:Finalize():this (FullOpts)
          27 (3.12 % of base) : 24418.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          27 (3.12 % of base) : 27122.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          27 (3.12 % of base) : 6607.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          27 (3.12 % of base) : 19678.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
           3 (2.59 % of base) : 11270.dasm - System.Threading.Tasks.Task`1[System.Threading.Tasks.VoidTaskResult]:.ctor(ubyte,System.Threading.Tasks.VoidTaskResult,int,System.Threading.CancellationToken):this (FullOpts)
           3 (2.36 % of base) : 21331.dasm - System.Threading.Tasks.Task`1[System.__Canon]:.ctor(ubyte,System.__Canon,int,System.Threading.CancellationToken):this (FullOpts)
           3 (1.43 % of base) : 7332.dasm - Internal.TypeSystem.TypeSystemContext:GetArrayTypesCache(ubyte,int):Internal.TypeSystem.TypeSystemContext+RuntimeTypeHandleToParameterTypeRuntimeTypeHandleHashtable (FullOpts)
          15 (1.30 % of base) : 12577.dasm - System.Reflection.AssemblyNameParser:GetNextToken(byref):int:this (FullOpts)
           7 (1.09 % of base) : 3231.dasm - System.TimeZoneInfo:TryGetEndOfDstIfYearStartWithDst(int,System.TimeSpan,System.TimeZoneInfo,byref):ubyte (FullOpts)
           2 (0.99 % of base) : 7846.dasm - Internal.Runtime.CompilerServices.RuntimeSignature:Equals(Internal.Runtime.CompilerServices.RuntimeSignature):ubyte:this (FullOpts)
           3 (0.93 % of base) : 14235.dasm - System.Threading.Tasks.Task:FinishSlow(ubyte):this (FullOpts)
           7 (0.43 % of base) : 3239.dasm - System.Text.UTF32Encoding:GetBytes(ulong,int,ulong,int,System.Text.EncoderNLS):int:this (FullOpts)
           1 (0.40 % of base) : 5854.dasm - Internal.Runtime.MethodTable:SetGenericComposition(long):this (FullOpts)

Top method improvements (percentages):
         -50 (-56.82 % of base) : 820.dasm - System.RuntimeFieldHandle:Equals(System.Object):ubyte:this (FullOpts)
         -50 (-56.82 % of base) : 832.dasm - System.RuntimeMethodHandle:Equals(System.Object):ubyte:this (FullOpts)
         -45 (-52.33 % of base) : 145.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)
         -45 (-52.33 % of base) : 24849.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)
         -45 (-52.33 % of base) : 17402.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)
         -45 (-52.33 % of base) : 22140.dasm - System.Int32:Equals(System.Object):ubyte:this (FullOpts)
         -45 (-52.33 % of base) : 1220.dasm - System.UInt32:Equals(System.Object):ubyte:this (FullOpts)
         -45 (-52.33 % of base) : 17957.dasm - System.UInt32:Equals(System.Object):ubyte:this (FullOpts)
         -45 (-52.33 % of base) : 22651.dasm - System.UInt32:Equals(System.Object):ubyte:this (FullOpts)
         -45 (-52.33 % of base) : 25440.dasm - System.UInt32:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 22061.dasm - System.Boolean:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 24770.dasm - System.Boolean:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 17385.dasm - System.Byte:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 1924.dasm - System.Byte:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 22129.dasm - System.Byte:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 24834.dasm - System.Byte:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 17380.dasm - System.Char:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 1809.dasm - System.Char:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 22118.dasm - System.Char:Equals(System.Object):ubyte:this (FullOpts)
         -46 (-50.55 % of base) : 24830.dasm - System.Char:Equals(System.Object):ubyte:this (FullOpts)