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; Assembly listing for method DiagnosticsPass:CheckArguments(ImmutableArray`1,ImmutableArray`1,Symbol):this

; Emitting BLENDED_CODE for X64 CPU with AVX - Windows

; optimized code

; rsp based frame

; fully interruptible

; Final local variable assignments

;

; V00 this [V00,T07] ( 4, 6 ) ref -> rdi this class-hnd

; V00 this [V00,T04] ( 3, 10 ) ref -> rdi this class-hnd

;* V01 arg1 [V01 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op

;* V02 arg2 [V02 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op

; V03 arg3 [V03,T08] ( 4, 6 ) ref -> rbx class-hnd

; V03 arg3 [V03,T05] ( 3, 10 ) ref -> rbx class-hnd

; V04 loc0 [V04,T00] ( 12, 40.50) int -> r14

; V04 loc0 [V04,T00] ( 7, 58.50) int -> r14

; V05 OutArgs [V05 ] ( 1, 1 ) lclBlk (32) [rsp+0x00] "OutgoingArgSpace"

; V06 tmp1 [V06,T02] ( 6, 18 ) ref -> rdx "CASTCLASS eval op1"

; V06 tmp1 [V06,T06] ( 3, 8 ) ref -> rdx "CASTCLASS eval op1"

; V07 tmp2 [V07,T05] ( 6, 10 ) long -> rcx "fgInsertCommaFormTemp is creating a new local variable"

; V07 tmp2 [V07,T07] ( 3, 8 ) long -> rcx "fgInsertCommaFormTemp is creating a new local variable"

; V08 tmp3 [V08,T01] ( 10, 30 ) ref -> r8 class-hnd "spilling QMark2"

; V08 tmp3 [V08,T01] ( 5, 28 ) ref -> rax class-hnd "spilling QMark2"

; V09 tmp4 [V09,T04] ( 4, 16 ) ref -> rax class-hnd "Inlining Arg"

; V09 tmp4 [V09,T08] ( 2, 8 ) ref -> rcx class-hnd "Inlining Arg"

; V10 tmp5 [V10,T03] ( 6, 14.50) ref -> rsi V01.array(offs=0x00) P-INDEP "field V01.array (fldOffset=0x0)"

; V10 tmp5 [V10,T03] ( 4, 10 ) ref -> rsi V01.array(offs=0x00) P-INDEP "field V01.array (fldOffset=0x0)"

; V11 tmp6 [V11,T09] ( 4, 5.50) ref -> rbp V02.array(offs=0x00) P-INDEP "field V02.array (fldOffset=0x0)"

; V11 tmp6 [V11,T10] ( 3, 3.50) ref -> rbp V02.array(offs=0x00) P-INDEP "field V02.array (fldOffset=0x0)"

; V12 cse0 [V12,T10] ( 3, 6 ) ref -> rdx "CSE - aggressive"

; V12 cse0 [V12,T09] ( 3, 6 ) ref -> rdx "CSE - aggressive"

; V13 cse1 [V13,T11] ( 3, 6 ) ref -> rdx "CSE - aggressive"

; V13 cse1 [V13,T02] ( 3, 17 ) int -> r15 "CSE - aggressive"

; V14 cse2 [V14,T06] ( 5, 9.50) int -> r15 "CSE - aggressive"

;

; Lcl frame size = 40

G_M20472_IG01:

push r15

push r14

push rdi

push rsi

push rbp

push rbx

sub rsp, 40

mov rdi, rcx

mov rsi, rdx

mov rbp, r8

mov rbx, r9

;; bbWeight=1 PerfScore 7.25

G_M20472_IG02:

test rsi, rsi

je G_M20472_IG17

je SHORT G_M20472_IG08

;; bbWeight=1 PerfScore 1.25

G_M20472_IG03:

xor r14d, r14d

mov r15d, dword ptr [rbp+8]

test r15d, r15d

jle G_M20472_IG17

jle SHORT G_M20472_IG08

cmp dword ptr [rsi+8], r15d

;; bbWeight=0.50 PerfScore 1.75

jl SHORT G_M20472_IG11

;; bbWeight=0.50 PerfScore 3.25

G_M20472_IG04:

cmp r14d, dword ptr [rsi+8]

jae SHORT G_M20472_IG10

movsxd rcx, r14d

cmp byte ptr [rsi+rcx+16], 0

je SHORT G_M20472_IG09

je SHORT G_M20472_IG07

;; bbWeight=4 PerfScore 13.00

;; bbWeight=4 PerfScore 25.00

G_M20472_IG05:

movsxd rcx, r14d

mov rdx, gword ptr [rbp+8*rcx+16]

mov rcx, rdx

cmp byte ptr [rcx+16], 108

jne SHORT G_M20472_IG07

mov rax, rdx

cmp byte ptr [rax+16], 108

test rax, rax

je SHORT G_M20472_IG06

mov rcx, 0xD1FFAB1E

cmp qword ptr [rax], rcx

jne SHORT G_M20472_IG09

mov r8, rdx

;; bbWeight=2 PerfScore 20.50

test r8, r8

je SHORT G_M20472_IG08

;; bbWeight=2 PerfScore 14.00

G_M20472_IG06:

mov rcx, 0xD1FFAB1E

cmp qword ptr [r8], rcx

je SHORT G_M20472_IG08

;; bbWeight=1 PerfScore 3.25

G_M20472_IG07:

call CORINFO_HELP_CHKCASTCLASS_SPECIAL

mov r8, rax

;; bbWeight=0.50 PerfScore 0.63

G_M20472_IG08:

mov rcx, rdi

mov rdx, r8

mov rdx, rax

mov r8, rbx

call DiagnosticsPass:CheckFieldAddress(BoundFieldAccess,Symbol):this

;; bbWeight=2 PerfScore 3.50

;; bbWeight=8 PerfScore 14.00

G_M20472_IG09:

G_M20472_IG07:

inc r14d

cmp r15d, r14d

jg SHORT G_M20472_IG04

;; bbWeight=4 PerfScore 6.00

;; bbWeight=16 PerfScore 24.00

G_M20472_IG10:

G_M20472_IG08:

jmp SHORT G_M20472_IG17

;; bbWeight=0.50 PerfScore 1.00

G_M20472_IG11:

cmp r14d, dword ptr [rsi+8]

jae SHORT G_M20472_IG18

movsxd rcx, r14d

cmp byte ptr [rsi+rcx+16], 0

je SHORT G_M20472_IG16

;; bbWeight=4 PerfScore 25.00

G_M20472_IG12:

movsxd rcx, r14d

mov rdx, gword ptr [rbp+8*rcx+16]

mov rax, rdx

cmp byte ptr [rax+16], 108

jne SHORT G_M20472_IG16

mov r8, rdx

test r8, r8

je SHORT G_M20472_IG15

;; bbWeight=2 PerfScore 14.00

G_M20472_IG13:

mov rcx, 0xD1FFAB1E

cmp qword ptr [r8], rcx

je SHORT G_M20472_IG15

;; bbWeight=1 PerfScore 3.25

G_M20472_IG14:

call CORINFO_HELP_CHKCASTCLASS_SPECIAL

mov r8, rax

;; bbWeight=0.50 PerfScore 0.63

G_M20472_IG15:

mov rcx, rdi

mov rdx, r8

mov r8, rbx

call DiagnosticsPass:CheckFieldAddress(BoundFieldAccess,Symbol):this

;; bbWeight=2 PerfScore 3.50

G_M20472_IG16:

inc r14d

cmp r15d, r14d

jg SHORT G_M20472_IG11

;; bbWeight=4 PerfScore 6.00

G_M20472_IG17:

add rsp, 40

pop rbx

pop rbp

pop rsi

pop rdi

pop r14

pop r15

ret

;; bbWeight=1 PerfScore 4.25

G_M20472_IG18:

G_M20472_IG09:

call CORINFO_HELP_CHKCASTCLASS_SPECIAL

jmp SHORT G_M20472_IG06

;; bbWeight=0 PerfScore 0.00

G_M20472_IG10:

call CORINFO_HELP_RNGCHKFAIL

int3

;; bbWeight=0 PerfScore 0.00

; Total bytes of code 242, prolog size 24, PerfScore 133.95, instruction count 78, allocated bytes for code 242 (MethodHash=2056b007) for method DiagnosticsPass:CheckArguments(ImmutableArray`1,ImmutableArray`1,Symbol):this

; Total bytes of code 145, prolog size 24, PerfScore 112.50, instruction count 52, allocated bytes for code 145 (MethodHash=2056b007) for method DiagnosticsPass:CheckArguments(ImmutableArray`1,ImmutableArray`1,Symbol):this

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

已保存差异

原始文本

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; Assembly listing for method DiagnosticsPass:CheckArguments(ImmutableArray`1,ImmutableArray`1,Symbol):this
; Emitting BLENDED_CODE for X64 CPU with AVX - Windows
; optimized code
; rsp based frame
; fully interruptible
; Final local variable assignments
;
;  V00 this         [V00,T07] (  4,  6   )     ref  ->  rdi         this class-hnd
;* V01 arg1         [V01    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op
;* V02 arg2         [V02    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op
;  V03 arg3         [V03,T08] (  4,  6   )     ref  ->  rbx         class-hnd
;  V04 loc0         [V04,T00] ( 12, 40.50)     int  ->  r14        
;  V05 OutArgs      [V05    ] (  1,  1   )  lclBlk (32) [rsp+0x00]   "OutgoingArgSpace"
;  V06 tmp1         [V06,T02] (  6, 18   )     ref  ->  rdx         "CASTCLASS eval op1"
;  V07 tmp2         [V07,T05] (  6, 10   )    long  ->  rcx         "fgInsertCommaFormTemp is creating a new local variable"
;  V08 tmp3         [V08,T01] ( 10, 30   )     ref  ->   r8         class-hnd "spilling QMark2"
;  V09 tmp4         [V09,T04] (  4, 16   )     ref  ->  rax         class-hnd "Inlining Arg"
;  V10 tmp5         [V10,T03] (  6, 14.50)     ref  ->  rsi         V01.array(offs=0x00) P-INDEP "field V01.array (fldOffset=0x0)"
;  V11 tmp6         [V11,T09] (  4,  5.50)     ref  ->  rbp         V02.array(offs=0x00) P-INDEP "field V02.array (fldOffset=0x0)"
;  V12 cse0         [V12,T10] (  3,  6   )     ref  ->  rdx         "CSE - aggressive"
;  V13 cse1         [V13,T11] (  3,  6   )     ref  ->  rdx         "CSE - aggressive"
;  V14 cse2         [V14,T06] (  5,  9.50)     int  ->  r15         "CSE - aggressive"
;
; Lcl frame size = 40

G_M20472_IG01:
       push     r15
       push     r14
       push     rdi
       push     rsi
       push     rbp
       push     rbx
       sub      rsp, 40
       mov      rdi, rcx
       mov      rsi, rdx
       mov      rbp, r8
       mov      rbx, r9
						;; bbWeight=1    PerfScore 7.25
G_M20472_IG02:
       test     rsi, rsi
       je       G_M20472_IG17
						;; bbWeight=1    PerfScore 1.25
G_M20472_IG03:
       xor      r14d, r14d
       mov      r15d, dword ptr [rbp+8]
       test     r15d, r15d
       jle      G_M20472_IG17
       cmp      dword ptr [rsi+8], r15d
       jl       SHORT G_M20472_IG11
						;; bbWeight=0.50 PerfScore 3.25
G_M20472_IG04:
       movsxd   rcx, r14d
       cmp      byte  ptr [rsi+rcx+16], 0
       je       SHORT G_M20472_IG09
						;; bbWeight=4    PerfScore 13.00
G_M20472_IG05:
       movsxd   rcx, r14d
       mov      rdx, gword ptr [rbp+8*rcx+16]
       mov      rax, rdx
       cmp      byte  ptr [rax+16], 108
       jne      SHORT G_M20472_IG09
       mov      r8, rdx
       test     r8, r8
       je       SHORT G_M20472_IG08
						;; bbWeight=2    PerfScore 14.00
G_M20472_IG06:
       mov      rcx, 0xD1FFAB1E
       cmp      qword ptr [r8], rcx
       je       SHORT G_M20472_IG08
						;; bbWeight=1    PerfScore 3.25
G_M20472_IG07:
       call     CORINFO_HELP_CHKCASTCLASS_SPECIAL
       mov      r8, rax
						;; bbWeight=0.50 PerfScore 0.63
G_M20472_IG08:
       mov      rcx, rdi
       mov      rdx, r8
       mov      r8, rbx
       call     DiagnosticsPass:CheckFieldAddress(BoundFieldAccess,Symbol):this
						;; bbWeight=2    PerfScore 3.50
G_M20472_IG09:
       inc      r14d
       cmp      r15d, r14d
       jg       SHORT G_M20472_IG04
						;; bbWeight=4    PerfScore 6.00
G_M20472_IG10:
       jmp      SHORT G_M20472_IG17
						;; bbWeight=0.50 PerfScore 1.00
G_M20472_IG11:
       cmp      r14d, dword ptr [rsi+8]
       jae      SHORT G_M20472_IG18
       movsxd   rcx, r14d
       cmp      byte  ptr [rsi+rcx+16], 0
       je       SHORT G_M20472_IG16
						;; bbWeight=4    PerfScore 25.00
G_M20472_IG12:
       movsxd   rcx, r14d
       mov      rdx, gword ptr [rbp+8*rcx+16]
       mov      rax, rdx
       cmp      byte  ptr [rax+16], 108
       jne      SHORT G_M20472_IG16
       mov      r8, rdx
       test     r8, r8
       je       SHORT G_M20472_IG15
						;; bbWeight=2    PerfScore 14.00
G_M20472_IG13:
       mov      rcx, 0xD1FFAB1E
       cmp      qword ptr [r8], rcx
       je       SHORT G_M20472_IG15
						;; bbWeight=1    PerfScore 3.25
G_M20472_IG14:
       call     CORINFO_HELP_CHKCASTCLASS_SPECIAL
       mov      r8, rax
						;; bbWeight=0.50 PerfScore 0.63
G_M20472_IG15:
       mov      rcx, rdi
       mov      rdx, r8
       mov      r8, rbx
       call     DiagnosticsPass:CheckFieldAddress(BoundFieldAccess,Symbol):this
						;; bbWeight=2    PerfScore 3.50
G_M20472_IG16:
       inc      r14d
       cmp      r15d, r14d
       jg       SHORT G_M20472_IG11
						;; bbWeight=4    PerfScore 6.00
G_M20472_IG17:
       add      rsp, 40
       pop      rbx
       pop      rbp
       pop      rsi
       pop      rdi
       pop      r14
       pop      r15
       ret      
						;; bbWeight=1    PerfScore 4.25
G_M20472_IG18:
       call     CORINFO_HELP_RNGCHKFAIL
       int3     
						;; bbWeight=0    PerfScore 0.00

更改后文本

打开文件

; Assembly listing for method DiagnosticsPass:CheckArguments(ImmutableArray`1,ImmutableArray`1,Symbol):this
; Emitting BLENDED_CODE for X64 CPU with AVX - Windows
; optimized code
; rsp based frame
; fully interruptible
; Final local variable assignments
;
;  V00 this         [V00,T04] (  3, 10   )     ref  ->  rdi         this class-hnd
;* V01 arg1         [V01    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op
;* V02 arg2         [V02    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op
;  V03 arg3         [V03,T05] (  3, 10   )     ref  ->  rbx         class-hnd
;  V04 loc0         [V04,T00] (  7, 58.50)     int  ->  r14        
;  V05 OutArgs      [V05    ] (  1,  1   )  lclBlk (32) [rsp+0x00]   "OutgoingArgSpace"
;  V06 tmp1         [V06,T06] (  3,  8   )     ref  ->  rdx         "CASTCLASS eval op1"
;  V07 tmp2         [V07,T07] (  3,  8   )    long  ->  rcx         "fgInsertCommaFormTemp is creating a new local variable"
;  V08 tmp3         [V08,T01] (  5, 28   )     ref  ->  rax         class-hnd "spilling QMark2"
;  V09 tmp4         [V09,T08] (  2,  8   )     ref  ->  rcx         class-hnd "Inlining Arg"
;  V10 tmp5         [V10,T03] (  4, 10   )     ref  ->  rsi         V01.array(offs=0x00) P-INDEP "field V01.array (fldOffset=0x0)"
;  V11 tmp6         [V11,T10] (  3,  3.50)     ref  ->  rbp         V02.array(offs=0x00) P-INDEP "field V02.array (fldOffset=0x0)"
;  V12 cse0         [V12,T09] (  3,  6   )     ref  ->  rdx         "CSE - aggressive"
;  V13 cse1         [V13,T02] (  3, 17   )     int  ->  r15         "CSE - aggressive"
;
; Lcl frame size = 40