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생성일 3년 전비교 결과 만료 없음

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116 행

; Assembly listing for method System.TimeZoneInfo+StringSerializer:SerializeSubstitute(System.String,byref)

; Emitting BLENDED_CODE for X64 CPU with SSE2 - Windows

; ReadyToRun compilation

; optimized code

; rsp based frame

; fully interruptible

; No PGO data

; 0 inlinees with PGO data; 0 single block inlinees; 2 inlinees without PGO data

; Final local variable assignments

;

; V00 arg0 [V00,T09] ( 3, 3 ) ref -> rcx class-hnd single-def

; V00 arg0 [V00,T11] ( 3, 3 ) ref -> rcx class-hnd single-def

; V01 arg1 [V01,T00] ( 12, 26 ) byref -> rsi single-def

; V01 arg1 [V01,T00] ( 10, 22 ) byref -> rsi single-def

; V02 loc0 [V02,T07] ( 3, 6 ) ref -> rdi class-hnd single-def

; V02 loc0 [V02,T08] ( 3, 6 ) ref -> rdi class-hnd single-def

; V03 loc1 [V03,T02] ( 5, 17 ) int -> rbx

; V03 loc1 [V03,T03] ( 5, 17 ) int -> rbx

; V04 loc2 [V04,T01] ( 7, 18 ) ushort -> r14

; V04 loc2 [V04,T02] ( 7, 18 ) ushort -> r14

; V05 OutArgs [V05 ] ( 1, 1 ) lclBlk (32) [rsp+00H] "OutgoingArgSpace"

; V06 tmp1 [V06,T06] ( 5, 10 ) int -> rcx "Inline stloc first use temp"

; V06 tmp1 [V06,T06] ( 4, 8 ) int -> rcx "Inline stloc first use temp"

; V07 tmp2 [V07,T04] ( 3, 12 ) byref -> rdx "Span.get_Item ptrToSpan"

;* V07 tmp2 [V07 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inline stloc first use temp"

; V08 tmp3 [V08,T03] ( 5, 14 ) int -> rcx "Inline stloc first use temp"

; V08 tmp3 [V08,T04] ( 4, 12 ) int -> rcx "Inline stloc first use temp"

; V09 tmp4 [V09,T05] ( 3, 12 ) byref -> rdx "Span.get_Item ptrToSpan"

;* V09 tmp4 [V09 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inline stloc first use temp"

; V10 cse0 [V10,T08] ( 3, 6 ) int -> rbp "CSE - aggressive"

; V10 tmp5 [V10,T12] ( 2, 4 ) byref -> rax V07._reference(offs=0x00) P-INDEP "field V07._reference (fldOffset=0x0)"

; V11 tmp6 [V11,T13] ( 2, 4 ) int -> rdx V07._length(offs=0x08) P-INDEP "field V07._length (fldOffset=0x8)"

; V12 tmp7 [V12,T10] ( 2, 6 ) byref -> rax V09._reference(offs=0x00) P-INDEP "field V09._reference (fldOffset=0x0)"

; V13 tmp8 [V13,T07] ( 2, 8 ) int -> rdx V09._length(offs=0x08) P-INDEP "field V09._length (fldOffset=0x8)"

; V14 tmp9 [V14,T05] ( 3, 12 ) byref -> rdx "BlockOp address local"

; V15 tmp10 [V15,T01] ( 3, 24 ) byref -> rdx "BlockOp address local"

; V16 cse0 [V16,T09] ( 3, 6 ) int -> rbp "CSE - aggressive"

;

; Lcl frame size = 32

G_M45441_IG01:

push r14

push rdi

push rsi

push rbp

push rbx

sub rsp, 32

mov rsi, rdx

;; size=13 bbWeight=1 PerfScore 5.50

G_M45441_IG02:

mov rdi, rcx

xor ebx, ebx

mov ebp, dword ptr [rdi+08H]

test ebp, ebp

jle G_M45441_IG11

;; size=16 bbWeight=1 PerfScore 3.75

G_M45441_IG03:

mov ecx, ebx

movzx r14, word ptr [rdi+2*rcx+0CH]

cmp r14d, 92

je SHORT G_M45441_IG05

;; size=14 bbWeight=4 PerfScore 14.00

G_M45441_IG04:

cmp r14d, 91

je SHORT G_M45441_IG05

cmp r14d, 93

je SHORT G_M45441_IG05

cmp r14d, 59

jne SHORT G_M45441_IG07

;; size=18 bbWeight=2 PerfScore 7.50

G_M45441_IG05:

mov ecx, dword ptr [rsi+08H]

cmp ecx, dword ptr [rsi+18H]

jae SHORT G_M45441_IG06

lea rdx, bword ptr [rsi+10H]

cmp ecx, dword ptr [rdx+08H]

mov rax, bword ptr [rdx]

jae SHORT G_M45441_IG12

mov edx, dword ptr [rdx+08H]

mov rdx, bword ptr [rdx]

cmp ecx, edx

mov eax, ecx

jae SHORT G_M45441_IG06

mov word ptr [rdx+2*rax], 92

mov edx, ecx

mov word ptr [rax+2*rdx], 92

inc ecx

mov dword ptr [rsi+08H], ecx

jmp SHORT G_M45441_IG07

;; size=35 bbWeight=2 PerfScore 34.00

;; size=32 bbWeight=2 PerfScore 24.50

G_M45441_IG06:

mov rcx, rsi

mov edx, 92

call [System.Text.ValueStringBuilder:GrowAndAppend(ushort):this]

;; size=14 bbWeight=2 PerfScore 7.00

G_M45441_IG07:

mov ecx, dword ptr [rsi+08H]

cmp ecx, dword ptr [rsi+18H]

lea rdx, bword ptr [rsi+10H]

mov rax, bword ptr [rdx]

mov edx, dword ptr [rdx+08H]

cmp ecx, edx

jae SHORT G_M45441_IG09

;; size=8 bbWeight=4 PerfScore 24.00

;; size=17 bbWeight=4 PerfScore 31.00

G_M45441_IG08:

lea rdx, bword ptr [rsi+10H]

mov edx, ecx

cmp ecx, dword ptr [rdx+08H]

mov word ptr [rax+2*rdx], r14w

jae SHORT G_M45441_IG12

mov rdx, bword ptr [rdx]

mov eax, ecx

mov word ptr [rdx+2*rax], r14w

inc ecx

mov dword ptr [rsi+08H], ecx

jmp SHORT G_M45441_IG10

;; size=26 bbWeight=2 PerfScore 22.00

;; size=14 bbWeight=2 PerfScore 9.00

G_M45441_IG09:

mov rcx, rsi

mov edx, r14d

call [System.Text.ValueStringBuilder:GrowAndAppend(ushort):this]

;; size=12 bbWeight=2 PerfScore 7.00

G_M45441_IG10:

inc ebx

cmp ebp, ebx

jg G_M45441_IG03

jg SHORT G_M45441_IG03

;; size=10 bbWeight=4 PerfScore 6.00

;; size=6 bbWeight=4 PerfScore 6.00

G_M45441_IG11:

add rsp, 32

pop rbx

pop rbp

pop rsi

pop rdi

pop r14

ret

;; size=11 bbWeight=1 PerfScore 3.75

G_M45441_IG12:

call [CORINFO_HELP_RNGCHKFAIL]

int3

;; size=7 bbWeight=0 PerfScore 0.00

; Total bytes of code 184, prolog size 13, PerfScore 152.90, instruction count 64, allocated bytes for code 184 (MethodHash=a0f64e7e) for method System.TimeZoneInfo+StringSerializer:SerializeSubstitute(System.String,byref)

; Total bytes of code 167, prolog size 13, PerfScore 135.70, instruction count 60, allocated bytes for code 167 (MethodHash=a0f64e7e) for method System.TimeZoneInfo+StringSerializer:SerializeSubstitute(System.String,byref)

; ============================================================

저장된 비교 결과

원본

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G_M45441_IG01:
       push     r14
       push     rdi
       push     rsi
       push     rbp
       push     rbx
       sub      rsp, 32
       mov      rsi, rdx
						;; size=13 bbWeight=1 PerfScore 5.50
G_M45441_IG02:
       mov      rdi, rcx
       xor      ebx, ebx
       mov      ebp, dword ptr [rdi+08H]
       test     ebp, ebp
       jle      G_M45441_IG11
						;; size=16 bbWeight=1 PerfScore 3.75
G_M45441_IG03:
       mov      ecx, ebx
       movzx    r14, word  ptr [rdi+2*rcx+0CH]
       cmp      r14d, 92
       je       SHORT G_M45441_IG05
						;; size=14 bbWeight=4 PerfScore 14.00
G_M45441_IG04:
       cmp      r14d, 91
       je       SHORT G_M45441_IG05
       cmp      r14d, 93
       je       SHORT G_M45441_IG05
       cmp      r14d, 59
       jne      SHORT G_M45441_IG07
						;; size=18 bbWeight=2 PerfScore 7.50
G_M45441_IG05:
       mov      ecx, dword ptr [rsi+08H]
       cmp      ecx, dword ptr [rsi+18H]
       jae      SHORT G_M45441_IG06
       lea      rdx, bword ptr [rsi+10H]
       cmp      ecx, dword ptr [rdx+08H]
       jae      SHORT G_M45441_IG12
       mov      rdx, bword ptr [rdx]
       mov      eax, ecx
       mov      word  ptr [rdx+2*rax], 92
       inc      ecx
       mov      dword ptr [rsi+08H], ecx
       jmp      SHORT G_M45441_IG07
						;; size=35 bbWeight=2 PerfScore 34.00
G_M45441_IG06:
       mov      rcx, rsi
       mov      edx, 92
       call     [System.Text.ValueStringBuilder:GrowAndAppend(ushort):this]
						;; size=14 bbWeight=2 PerfScore 7.00
G_M45441_IG07:
       mov      ecx, dword ptr [rsi+08H]
       cmp      ecx, dword ptr [rsi+18H]
       jae      SHORT G_M45441_IG09
						;; size=8 bbWeight=4 PerfScore 24.00
G_M45441_IG08:
       lea      rdx, bword ptr [rsi+10H]
       cmp      ecx, dword ptr [rdx+08H]
       jae      SHORT G_M45441_IG12
       mov      rdx, bword ptr [rdx]
       mov      eax, ecx
       mov      word  ptr [rdx+2*rax], r14w
       inc      ecx
       mov      dword ptr [rsi+08H], ecx
       jmp      SHORT G_M45441_IG10
						;; size=26 bbWeight=2 PerfScore 22.00
G_M45441_IG09:
       mov      rcx, rsi
       mov      edx, r14d
       call     [System.Text.ValueStringBuilder:GrowAndAppend(ushort):this]
						;; size=12 bbWeight=2 PerfScore 7.00
G_M45441_IG10:
       inc      ebx
       cmp      ebp, ebx
       jg       G_M45441_IG03
						;; size=10 bbWeight=4 PerfScore 6.00
G_M45441_IG11:
       add      rsp, 32
       pop      rbx
       pop      rbp
       pop      rsi
       pop      rdi
       pop      r14
       ret      
						;; size=11 bbWeight=1 PerfScore 3.75
G_M45441_IG12:
       call     [CORINFO_HELP_RNGCHKFAIL]
       int3     
						;; size=7 bbWeight=0 PerfScore 0.00

수정본

파일 열기

; Assembly listing for method System.TimeZoneInfo+StringSerializer:SerializeSubstitute(System.String,byref)
; Emitting BLENDED_CODE for X64 CPU with SSE2 - Windows
; ReadyToRun compilation
; optimized code
; rsp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 0 single block inlinees; 2 inlinees without PGO data
; Final local variable assignments
;
;  V00 arg0         [V00,T11] (  3,  3   )     ref  ->  rcx         class-hnd single-def
;  V01 arg1         [V01,T00] ( 10, 22   )   byref  ->  rsi         single-def
;  V02 loc0         [V02,T08] (  3,  6   )     ref  ->  rdi         class-hnd single-def
;  V03 loc1         [V03,T03] (  5, 17   )     int  ->  rbx        
;  V04 loc2         [V04,T02] (  7, 18   )  ushort  ->  r14        
;  V05 OutArgs      [V05    ] (  1,  1   )  lclBlk (32) [rsp+00H]   "OutgoingArgSpace"
;  V06 tmp1         [V06,T06] (  4,  8   )     int  ->  rcx         "Inline stloc first use temp"
;* V07 tmp2         [V07    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp"
;  V08 tmp3         [V08,T04] (  4, 12   )     int  ->  rcx         "Inline stloc first use temp"
;* V09 tmp4         [V09    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp"
;  V10 tmp5         [V10,T12] (  2,  4   )   byref  ->  rax         V07._reference(offs=0x00) P-INDEP "field V07._reference (fldOffset=0x0)"
;  V11 tmp6         [V11,T13] (  2,  4   )     int  ->  rdx         V07._length(offs=0x08) P-INDEP "field V07._length (fldOffset=0x8)"
;  V12 tmp7         [V12,T10] (  2,  6   )   byref  ->  rax         V09._reference(offs=0x00) P-INDEP "field V09._reference (fldOffset=0x0)"
;  V13 tmp8         [V13,T07] (  2,  8   )     int  ->  rdx         V09._length(offs=0x08) P-INDEP "field V09._length (fldOffset=0x8)"
;  V14 tmp9         [V14,T05] (  3, 12   )   byref  ->  rdx         "BlockOp address local"
;  V15 tmp10        [V15,T01] (  3, 24   )   byref  ->  rdx         "BlockOp address local"
;  V16 cse0         [V16,T09] (  3,  6   )     int  ->  rbp         "CSE - aggressive"
;
; Lcl frame size = 32

G_M45441_IG01:
       push     r14
       push     rdi
       push     rsi
       push     rbp
       push     rbx
       sub      rsp, 32
       mov      rsi, rdx
						;; size=13 bbWeight=1 PerfScore 5.50
G_M45441_IG02:
       mov      rdi, rcx
       xor      ebx, ebx
       mov      ebp, dword ptr [rdi+08H]
       test     ebp, ebp
       jle      G_M45441_IG11
						;; size=16 bbWeight=1 PerfScore 3.75
G_M45441_IG03:
       mov      ecx, ebx
       movzx    r14, word  ptr [rdi+2*rcx+0CH]
       cmp      r14d, 92
       je       SHORT G_M45441_IG05
						;; size=14 bbWeight=4 PerfScore 14.00
G_M45441_IG04:
       cmp      r14d, 91
       je       SHORT G_M45441_IG05
       cmp      r14d, 93
       je       SHORT G_M45441_IG05
       cmp      r14d, 59
       jne      SHORT G_M45441_IG07
						;; size=18 bbWeight=2 PerfScore 7.50
G_M45441_IG05:
       mov      ecx, dword ptr [rsi+08H]
       lea      rdx, bword ptr [rsi+10H]
       mov      rax, bword ptr [rdx]
       mov      edx, dword ptr [rdx+08H]
       cmp      ecx, edx
       jae      SHORT G_M45441_IG06
       mov      edx, ecx
       mov      word  ptr [rax+2*rdx], 92
       inc      ecx
       mov      dword ptr [rsi+08H], ecx
       jmp      SHORT G_M45441_IG07
						;; size=32 bbWeight=2 PerfScore 24.50
G_M45441_IG06:
       mov      rcx, rsi
       mov      edx, 92
       call     [System.Text.ValueStringBuilder:GrowAndAppend(ushort):this]
						;; size=14 bbWeight=2 PerfScore 7.00
G_M45441_IG07:
       mov      ecx, dword ptr [rsi+08H]
       lea      rdx, bword ptr [rsi+10H]
       mov      rax, bword ptr [rdx]
       mov      edx, dword ptr [rdx+08H]
       cmp      ecx, edx
       jae      SHORT G_M45441_IG09
						;; size=17 bbWeight=4 PerfScore 31.00
G_M45441_IG08:
       mov      edx, ecx
       mov      word  ptr [rax+2*rdx], r14w
       inc      ecx
       mov      dword ptr [rsi+08H], ecx
       jmp      SHORT G_M45441_IG10
						;; size=14 bbWeight=2 PerfScore 9.00
G_M45441_IG09:
       mov      rcx, rsi
       mov      edx, r14d
       call     [System.Text.ValueStringBuilder:GrowAndAppend(ushort):this]
						;; size=12 bbWeight=2 PerfScore 7.00
G_M45441_IG10:
       inc      ebx
       cmp      ebp, ebx
       jg       SHORT G_M45441_IG03
						;; size=6 bbWeight=4 PerfScore 6.00
G_M45441_IG11:
       add      rsp, 32
       pop      rbx
       pop      rbp
       pop      rsi
       pop      rdi
       pop      r14
       ret      
						;; size=11 bbWeight=1 PerfScore 3.75