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Guid.CompareTo

Created 5 months agoDiff never expires

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78 lines

G_M35304_IG01:

;; size=0 bbWeight=1 PerfScore 0.00

G_M35304_IG02:

mov eax, dword ptr [rcx]

mov r8d, dword ptr [rdx]

mov r10d, dword ptr [rcx]

cmp eax, r8d

cmp r8d, r10d

seta r10b

jne SHORT G_M35304_IG09

movzx r10, r10b

;; size=11 bbWeight=1 PerfScore 5.25

mov r9d, -1

cmovb r10d, r9d

mov eax, r10d

test eax, eax

jne G_M35304_IG04

;; size=37 bbWeight=1 PerfScore 7.50

G_M35304_IG03:

movzx r10, word ptr [rdx+0x04]

movsx rax, word ptr [rcx+0x04]

movzx rax, word ptr [rcx+0x04]

movsx r8, word ptr [rdx+0x04]

cmp r10d, eax

cmp eax, r8d

jne SHORT G_M35304_IG07

seta r10b

movzx r10, word ptr [rdx+0x06]

movzx r10, r10b

movzx rax, word ptr [rcx+0x06]

mov r9d, -1

cmp r10d, eax

cmovb r10d, r9d

jne SHORT G_M35304_IG05

mov eax, r10d

add rcx, 8

test eax, eax

movbe rax, qword ptr [rcx]

jne G_M35304_IG04

add rdx, 8

movsx rax, word ptr [rcx+0x06]

movbe r10, qword ptr [rdx]

movsx r8, word ptr [rdx+0x06]

cmp rax, r10

cmp eax, r8d

seta r8b

seta r10b

movzx r8, r8b

movzx r10, r10b

mov ecx, -1

mov r9d, -1

mov eax, ecx

cmovb r10d, r9d

cmovae eax, r8d

mov eax, r10d

;; size=68 bbWeight=0.50 PerfScore 10.62

test eax, eax

jne SHORT G_M35304_IG04

movzx rax, byte ptr [rcx+0x08]

movzx r8, byte ptr [rdx+0x08]

sub eax, r8d

jne SHORT G_M35304_IG04

movzx rax, byte ptr [rcx+0x09]

movzx r8, byte ptr [rdx+0x09]

sub eax, r8d

jne SHORT G_M35304_IG04

movzx rax, byte ptr [rcx+0x0A]

movzx r8, byte ptr [rdx+0x0A]

sub eax, r8d

jne SHORT G_M35304_IG04

movzx rax, byte ptr [rcx+0x0B]

movzx r8, byte ptr [rdx+0x0B]

sub eax, r8d

jne SHORT G_M35304_IG04

movzx rax, byte ptr [rcx+0x0C]

movzx r8, byte ptr [rdx+0x0C]

sub eax, r8d

jne SHORT G_M35304_IG04

movzx rax, byte ptr [rcx+0x0D]

movzx r8, byte ptr [rdx+0x0D]

sub eax, r8d

jne SHORT G_M35304_IG04

movzx rax, byte ptr [rcx+0x0E]

movzx r8, byte ptr [rdx+0x0E]

sub eax, r8d

je SHORT G_M35304_IG05

;; size=178 bbWeight=0.50 PerfScore 29.88

G_M35304_IG04:

ret

jmp SHORT G_M35304_IG06

;; size=1 bbWeight=0.50 PerfScore 0.50

;; size=2 bbWeight=0.50 PerfScore 1.00

G_M35304_IG05:

sub eax, r10d

movzx rax, byte ptr [rcx+0x0F]

;; size=3 bbWeight=0.50 PerfScore 0.12

movzx rcx, byte ptr [rdx+0x0F]

sub eax, ecx

;; size=10 bbWeight=0.50 PerfScore 2.12

G_M35304_IG06:

ret

;; size=1 bbWeight=0.50 PerfScore 0.50

;; size=1 bbWeight=1 PerfScore 1.00

G_M35304_IG07:

sub eax, r10d

;; size=3 bbWeight=0.50 PerfScore 0.12

G_M35304_IG08:

ret

;; size=1 bbWeight=0.50 PerfScore 0.50

G_M35304_IG09:

cmp r10d, r8d

seta al

movzx rax, al

mov ecx, -1

cmovb eax, ecx

;; size=17 bbWeight=0.50 PerfScore 1.00

G_M35304_IG10:

ret

;; size=1 bbWeight=0.50 PerfScore 0.50

; Total bytes of code 106, prolog size 0, PerfScore 19.12, instruction count 33, allocated bytes for code 106 (MethodHash=8d807617) for method System.Guid:CompareTo(System.Guid):int:this (FullOpts)

; Total bytes of code 228, prolog size 0, PerfScore 41.50, instruction count 63, allocated bytes for code 228 (MethodHash=8d807617) for method System.Guid:CompareTo(System.Guid):int:this (FullOpts)

Saved diffs

Original text

Open file

G_M35304_IG01:
						;; size=0 bbWeight=1 PerfScore 0.00
G_M35304_IG02:
       mov      r8d, dword ptr [rdx]
       mov      r10d, dword ptr [rcx]
       cmp      r8d, r10d
       jne      SHORT G_M35304_IG09
						;; size=11 bbWeight=1 PerfScore 5.25
G_M35304_IG03:
       movzx    r10, word  ptr [rdx+0x04]
       movzx    rax, word  ptr [rcx+0x04]
       cmp      r10d, eax
       jne      SHORT G_M35304_IG07
       movzx    r10, word  ptr [rdx+0x06]
       movzx    rax, word  ptr [rcx+0x06]
       cmp      r10d, eax
       jne      SHORT G_M35304_IG05
       add      rcx, 8
       movbe    rax, qword ptr [rcx]
       add      rdx, 8
       movbe    r10, qword ptr [rdx]
       cmp      rax, r10
       seta     r8b
       movzx    r8, r8b
       mov      ecx, -1
       mov      eax, ecx
       cmovae   eax, r8d
						;; size=68 bbWeight=0.50 PerfScore 10.62
G_M35304_IG04:
       ret      
						;; size=1 bbWeight=0.50 PerfScore 0.50
G_M35304_IG05:
       sub      eax, r10d
						;; size=3 bbWeight=0.50 PerfScore 0.12
G_M35304_IG06:
       ret      
						;; size=1 bbWeight=0.50 PerfScore 0.50
G_M35304_IG07:
       sub      eax, r10d
						;; size=3 bbWeight=0.50 PerfScore 0.12
G_M35304_IG08:
       ret      
						;; size=1 bbWeight=0.50 PerfScore 0.50
G_M35304_IG09:
       cmp      r10d, r8d
       seta     al
       movzx    rax, al
       mov      ecx, -1
       cmovb    eax, ecx
						;; size=17 bbWeight=0.50 PerfScore 1.00
G_M35304_IG10:
       ret      
						;; size=1 bbWeight=0.50 PerfScore 0.50

; Total bytes of code 106, prolog size 0, PerfScore 19.12, instruction count 33, allocated bytes for code 106 (MethodHash=8d807617) for method System.Guid:CompareTo(System.Guid):int:this (FullOpts)

Changed text

Open file

G_M35304_IG01:
						;; size=0 bbWeight=1 PerfScore 0.00
G_M35304_IG02:
       mov      eax, dword ptr [rcx]
       mov      r8d, dword ptr [rdx]
       cmp      eax, r8d
       seta     r10b
       movzx    r10, r10b
       mov      r9d, -1
       cmovb    r10d, r9d
       mov      eax, r10d
       test     eax, eax
       jne      G_M35304_IG04
						;; size=37 bbWeight=1 PerfScore 7.50
G_M35304_IG03:
       movsx    rax, word  ptr [rcx+0x04]
       movsx    r8, word  ptr [rdx+0x04]
       cmp      eax, r8d
       seta     r10b
       movzx    r10, r10b
       mov      r9d, -1
       cmovb    r10d, r9d
       mov      eax, r10d
       test     eax, eax
       jne      G_M35304_IG04
       movsx    rax, word  ptr [rcx+0x06]
       movsx    r8, word  ptr [rdx+0x06]
       cmp      eax, r8d
       seta     r10b
       movzx    r10, r10b
       mov      r9d, -1
       cmovb    r10d, r9d
       mov      eax, r10d
       test     eax, eax
       jne      SHORT G_M35304_IG04
       movzx    rax, byte  ptr [rcx+0x08]
       movzx    r8, byte  ptr [rdx+0x08]
       sub      eax, r8d
       jne      SHORT G_M35304_IG04
       movzx    rax, byte  ptr [rcx+0x09]
       movzx    r8, byte  ptr [rdx+0x09]
       sub      eax, r8d
       jne      SHORT G_M35304_IG04
       movzx    rax, byte  ptr [rcx+0x0A]
       movzx    r8, byte  ptr [rdx+0x0A]
       sub      eax, r8d
       jne      SHORT G_M35304_IG04
       movzx    rax, byte  ptr [rcx+0x0B]
       movzx    r8, byte  ptr [rdx+0x0B]
       sub      eax, r8d
       jne      SHORT G_M35304_IG04
       movzx    rax, byte  ptr [rcx+0x0C]
       movzx    r8, byte  ptr [rdx+0x0C]
       sub      eax, r8d
       jne      SHORT G_M35304_IG04
       movzx    rax, byte  ptr [rcx+0x0D]
       movzx    r8, byte  ptr [rdx+0x0D]
       sub      eax, r8d
       jne      SHORT G_M35304_IG04
       movzx    rax, byte  ptr [rcx+0x0E]
       movzx    r8, byte  ptr [rdx+0x0E]
       sub      eax, r8d
       je       SHORT G_M35304_IG05
						;; size=178 bbWeight=0.50 PerfScore 29.88
G_M35304_IG04:
       jmp      SHORT G_M35304_IG06
						;; size=2 bbWeight=0.50 PerfScore 1.00
G_M35304_IG05:
       movzx    rax, byte  ptr [rcx+0x0F]
       movzx    rcx, byte  ptr [rdx+0x0F]
       sub      eax, ecx
						;; size=10 bbWeight=0.50 PerfScore 2.12
G_M35304_IG06:
       ret      
						;; size=1 bbWeight=1 PerfScore 1.00

; Total bytes of code 228, prolog size 0, PerfScore 41.50, instruction count 63, allocated bytes for code 228 (MethodHash=8d807617) for method System.Guid:CompareTo(System.Guid):int:this (FullOpts)