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131 lines

132 lines

; Method Benchmarks:M(int):System.String:this

G_M15427_IG01:

push rdi

push rsi

push rbx

sub rsp, 80

xor eax, eax

mov qword ptr [rsp+28H], rax

vxorps xmm4, xmm4

vmovdqa xmmword ptr [rsp+30H], xmm4

vmovdqa xmmword ptr [rsp+40H], xmm4

mov esi, edx

;; size=32 bbWeight=1 PerfScore 9.08

G_M15427_IG02:

mov rcx, 0xD1FFAB1E

mov edx, 8

call CORINFO_HELP_CLASSINIT_SHARED_DYNAMICCLASS

mov rcx, 0xD1FFAB1E ; data for System.Buffers.ArrayPool`1[ushort]:s_shared

mov rcx, gword ptr [rcx]

mov edx, 256

cmp dword ptr [rcx], ecx

call [System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ushort]:Rent(int):ushort[]:this]

mov gword ptr [rsp+30H], rax

test rax, rax

jne SHORT G_M15427_IG04

;; size=56 bbWeight=1 PerfScore 12.25

G_M15427_IG03:

xor rcx, rcx

xor edx, edx

jmp SHORT G_M15427_IG05

;; size=6 bbWeight=0.50 PerfScore 1.25

G_M15427_IG04:

lea rcx, bword ptr [rax+10H]

mov edx, dword ptr [rax+08H]

;; size=7 bbWeight=0.50 PerfScore 1.25

G_M15427_IG05:

mov bword ptr [rsp+40H], rcx

mov dword ptr [rsp+48H], edx

xor ecx, ecx

mov dword ptr [rsp+38H], ecx

mov byte ptr [rsp+3CH], 0

mov ecx, dword ptr [rsp+38H]

mov edi, dword ptr [rsp+48H]

cmp ecx, edi

ja G_M15427_IG15

mov rdx, bword ptr [rsp+40H]

mov eax, ecx

lea rbx, bword ptr [rdx+2*rax]

sub edi, ecx

jns SHORT G_M15427_IG07

;; size=51 bbWeight=1 PerfScore 10.50

G_M15427_IG06:

mov rdx, 0xD1FFAB1E ; ''

mov rcx, rdx

call [System.Diagnostics.Debug:Fail(System.String,System.String)]

;; size=19 bbWeight=0.50 PerfScore 1.75

G_M15427_IG07:

mov rcx, rbx

cmp edi, 3

jb SHORT G_M15427_IG09

;; size=8 bbWeight=1 PerfScore 1.50

;; size=5 bbWeight=1 PerfScore 1.25

G_M15427_IG08:

mov rdx, 0xD1FFAB1E ; 'Id '

mov rcx, 0xD1FFAB1E ; 'Id '

add rdx, 12

add rcx, 12

mov r8d, 6

mov eax, dword ptr [rcx]

call [System.Buffer:Memmove(byref,byref,ulong)]

mov edx, dword ptr [rcx+02H]

mov dword ptr [rbx], eax

mov dword ptr [rbx+02H], edx

mov ecx, dword ptr [rsp+38H]

add ecx, 3

mov dword ptr [rsp+38H], ecx

jmp SHORT G_M15427_IG10

;; size=39 bbWeight=0.50 PerfScore 4.00

;; size=37 bbWeight=0.50 PerfScore 5.38

G_M15427_IG09:

lea rcx, [rsp+28H]

mov rdx, 0xD1FFAB1E ; 'Id '

call [System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this]

;; size=21 bbWeight=0.50 PerfScore 1.88

G_M15427_IG10:

lea rcx, [rsp+28H]

mov edx, esi

call [System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[int](int):this]

mov ecx, dword ptr [rsp+38H]

mov rdx, bword ptr [rsp+40H]

mov eax, dword ptr [rsp+48H]

cmp ecx, eax

jae SHORT G_M15427_IG12

;; size=30 bbWeight=1 PerfScore 8.00

G_M15427_IG11:

mov eax, ecx

mov word ptr [rdx+2*rax], 33

inc ecx

mov dword ptr [rsp+38H], ecx

jmp SHORT G_M15427_IG13

;; size=16 bbWeight=0.50 PerfScore 2.25

G_M15427_IG12:

lea rcx, [rsp+28H]

mov rdx, 0xD1FFAB1E ; '!'

call [System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this]

;; size=21 bbWeight=0.50 PerfScore 1.88

G_M15427_IG13:

lea rcx, [rsp+28H]

call [System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:ToStringAndClear():System.String:this]

nop

;; size=12 bbWeight=1 PerfScore 3.75

G_M15427_IG14:

add rsp, 80

pop rbx

pop rsi

pop rdi

ret

;; size=8 bbWeight=1 PerfScore 2.75

G_M15427_IG15:

call [System.ThrowHelper:ThrowArgumentOutOfRangeException()]

int3

;; size=7 bbWeight=0 PerfScore 0.00

; Total bytes of code: 333

; Total bytes of code: 328

Saved diffs

Original text

Open file

; Method Benchmarks:M(int):System.String:this
G_M15427_IG01:
       push     rdi
       push     rsi
       push     rbx
       sub      rsp, 80
       xor      eax, eax
       mov      qword ptr [rsp+28H], rax
       vxorps   xmm4, xmm4
       vmovdqa  xmmword ptr [rsp+30H], xmm4
       vmovdqa  xmmword ptr [rsp+40H], xmm4
       mov      esi, edx
						;; size=32 bbWeight=1 PerfScore 9.08

G_M15427_IG02:
       mov      rcx, 0xD1FFAB1E
       mov      edx, 8
       call     CORINFO_HELP_CLASSINIT_SHARED_DYNAMICCLASS
       mov      rcx, 0xD1FFAB1E      ; data for System.Buffers.ArrayPool`1[ushort]:s_shared
       mov      rcx, gword ptr [rcx]
       mov      edx, 256
       cmp      dword ptr [rcx], ecx
       call     [System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ushort]:Rent(int):ushort[]:this]
       mov      gword ptr [rsp+30H], rax
       test     rax, rax
       jne      SHORT G_M15427_IG04
						;; size=56 bbWeight=1 PerfScore 12.25

G_M15427_IG03:
       xor      rcx, rcx
       xor      edx, edx
       jmp      SHORT G_M15427_IG05
						;; size=6 bbWeight=0.50 PerfScore 1.25

G_M15427_IG04:
       lea      rcx, bword ptr [rax+10H]
       mov      edx, dword ptr [rax+08H]
						;; size=7 bbWeight=0.50 PerfScore 1.25

G_M15427_IG05:
       mov      bword ptr [rsp+40H], rcx
       mov      dword ptr [rsp+48H], edx
       xor      ecx, ecx
       mov      dword ptr [rsp+38H], ecx
       mov      byte  ptr [rsp+3CH], 0
       mov      ecx, dword ptr [rsp+38H]
       mov      edi, dword ptr [rsp+48H]
       cmp      ecx, edi
       ja       G_M15427_IG15
       mov      rdx, bword ptr [rsp+40H]
       mov      eax, ecx
       lea      rbx, bword ptr [rdx+2*rax]
       sub      edi, ecx
       jns      SHORT G_M15427_IG07
						;; size=51 bbWeight=1 PerfScore 10.50

G_M15427_IG06:
       mov      rdx, 0xD1FFAB1E      ; ''
       mov      rcx, rdx
       call     [System.Diagnostics.Debug:Fail(System.String,System.String)]
						;; size=19 bbWeight=0.50 PerfScore 1.75

G_M15427_IG07:
       mov      rcx, rbx
       cmp      edi, 3
       jb       SHORT G_M15427_IG09
						;; size=8 bbWeight=1 PerfScore 1.50

G_M15427_IG08:
       mov      rdx, 0xD1FFAB1E      ; 'Id '
       add      rdx, 12
       mov      r8d, 6
       call     [System.Buffer:Memmove(byref,byref,ulong)]
       mov      ecx, dword ptr [rsp+38H]
       add      ecx, 3
       mov      dword ptr [rsp+38H], ecx
       jmp      SHORT G_M15427_IG10
						;; size=39 bbWeight=0.50 PerfScore 4.00

G_M15427_IG09:
       lea      rcx, [rsp+28H]
       mov      rdx, 0xD1FFAB1E      ; 'Id '
       call     [System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this]
						;; size=21 bbWeight=0.50 PerfScore 1.88

G_M15427_IG10:
       lea      rcx, [rsp+28H]
       mov      edx, esi
       call     [System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[int](int):this]
       mov      ecx, dword ptr [rsp+38H]
       mov      rdx, bword ptr [rsp+40H]
       mov      eax, dword ptr [rsp+48H]
       cmp      ecx, eax
       jae      SHORT G_M15427_IG12
						;; size=30 bbWeight=1 PerfScore 8.00

G_M15427_IG11:
       mov      eax, ecx
       mov      word  ptr [rdx+2*rax], 33
       inc      ecx
       mov      dword ptr [rsp+38H], ecx
       jmp      SHORT G_M15427_IG13
						;; size=16 bbWeight=0.50 PerfScore 2.25

G_M15427_IG12:
       lea      rcx, [rsp+28H]
       mov      rdx, 0xD1FFAB1E      ; '!'
       call     [System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this]
						;; size=21 bbWeight=0.50 PerfScore 1.88

G_M15427_IG13:
       lea      rcx, [rsp+28H]
       call     [System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:ToStringAndClear():System.String:this]
       nop      
						;; size=12 bbWeight=1 PerfScore 3.75

G_M15427_IG14:
       add      rsp, 80
       pop      rbx
       pop      rsi
       pop      rdi
       ret      
						;; size=8 bbWeight=1 PerfScore 2.75

G_M15427_IG15:
       call     [System.ThrowHelper:ThrowArgumentOutOfRangeException()]
       int3     
						;; size=7 bbWeight=0 PerfScore 0.00
; Total bytes of code: 333

Changed text

Open file

G_M15427_IG03:
       xor      rcx, rcx
       xor      edx, edx
       jmp      SHORT G_M15427_IG05
						;; size=6 bbWeight=0.50 PerfScore 1.25

G_M15427_IG04:
       lea      rcx, bword ptr [rax+10H]
       mov      edx, dword ptr [rax+08H]
						;; size=7 bbWeight=0.50 PerfScore 1.25

G_M15427_IG07:
       cmp      edi, 3
       jb       SHORT G_M15427_IG09
						;; size=5 bbWeight=1 PerfScore 1.25

G_M15427_IG08:
       mov      rcx, 0xD1FFAB1E      ; 'Id '
       add      rcx, 12
       mov      eax, dword ptr [rcx]
       mov      edx, dword ptr [rcx+02H]
       mov      dword ptr [rbx], eax
       mov      dword ptr [rbx+02H], edx
       mov      ecx, dword ptr [rsp+38H]
       add      ecx, 3
       mov      dword ptr [rsp+38H], ecx
       jmp      SHORT G_M15427_IG10
						;; size=37 bbWeight=0.50 PerfScore 5.38

G_M15427_IG14:
       add      rsp, 80
       pop      rbx
       pop      rsi
       pop      rdi
       ret      
						;; size=8 bbWeight=1 PerfScore 2.75

G_M15427_IG15:
       call     [System.ThrowHelper:ThrowArgumentOutOfRangeException()]
       int3     
						;; size=7 bbWeight=0 PerfScore 0.00
; Total bytes of code: 328

Words removed	14
Total words	385
Words removed (%)	3.64

Words added	26
Total words	397
Words added (%)	6.55