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; Assembly listing for method System.ComponentModel.BindingList`1[int]:AddNewCore():System.Object:this

; Emitting BLENDED_CODE for X64 with AVX512 - Windows

; optimized code

; rsp based frame

; partially interruptible

; No PGO data

; 0 inlinees with PGO data; 3 single block inlinees; 2 inlinees without PGO data

; Final local variable assignments

;

; V00 this [V00,T00] ( 4, 4 ) ref -> rsi this class-hnd single-def

;* V01 loc0 [V01 ] ( 0, 0 ) ref -> zero-ref class-hnd single-def

; V02 OutArgs [V02 ] ( 1, 1 ) struct (32) [rsp+00H] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"

; V03 tmp1 [V03,T02] ( 2, 4 ) ref -> rdi class-hnd single-def "dup spill"

; V04 tmp2 [V04,T01] ( 7, 5.75) ref -> rdi

;* V05 tmp3 [V05 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inline return value spill temp"

;* V06 tmp4 [V06 ] ( 0, 0 ) ref -> zero-ref single-def "CASTCLASS eval op1"

;* V07 tmp5 [V07 ] ( 0, 0 ) ref -> zero-ref class-hnd "spilling QMark2"

; V08 tmp6 [V08,T04] ( 2, 1 ) ref -> rcx class-hnd "Inline stloc first use temp"

; V08 tmp6 [V08,T03] ( 2, 1 ) ref -> rcx class-hnd "Inline stloc first use temp"

; V09 tmp7 [V09,T05] ( 3, 0 ) ref -> rsi class-hnd exact single-def "NewObj constructor temp"

;* V09 tmp7 [V09 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "NewObj constructor temp"

; V10 tmp8 [V10,T06] ( 2, 0 ) ref -> rdi single-def "argument with side effect"

;* V10 tmp8 [V10 ] ( 0, 0 ) ref -> zero-ref single-def "argument with side effect"

; V11 tmp9 [V11,T07] ( 2, 0 ) ref -> r8 single-def "argument with side effect"

;* V11 tmp9 [V11 ] ( 0, 0 ) ref -> zero-ref single-def "argument with side effect"

; V12 cse0 [V12,T03] ( 3, 1.50) ref -> rcx "CSE - moderate"

;

; Lcl frame size = 40

G_M18525_IG01:

push rdi

push rsi

sub rsp, 40

mov rsi, rcx

;; size=9 bbWeight=1 PerfScore 2.50

G_M18525_IG02:

mov rcx, rsi

call [System.ComponentModel.BindingList`1[int]:FireAddingNew():System.Object:this]

mov rdi, rax

test rdi, rdi

jne SHORT G_M18525_IG04

;; size=17 bbWeight=1 PerfScore 4.75

G_M18525_IG03:

mov rcx, 0xD1FFAB1E ; 'System.Int32'

mov rdx, 0xD1FFAB1E ; System.RuntimeType

cmp qword ptr [rcx], rdx

jne SHORT G_M18525_IG08

mov edx, 1

mov r8d, 1

cmp dword ptr [rcx], ecx

call [System.RuntimeType:CreateInstanceDefaultCtor(bool,bool):System.Object:this]

mov rdi, rax

;; size=47 bbWeight=0.50 PerfScore 5.62

;; size=32 bbWeight=0.50 PerfScore 3.50

G_M18525_IG04:

mov rdx, 0xD1FFAB1E ; System.Int32

cmp qword ptr [rdi], rdx

je SHORT G_M18525_IG06

;; size=15 bbWeight=1 PerfScore 4.25

G_M18525_IG05:

mov rdx, rdi

mov rcx, 0xD1FFAB1E ; System.Int32

call [CORINFO_HELP_UNBOX]

;; size=19 bbWeight=0.25 PerfScore 0.88

G_M18525_IG06:

mov edx, dword ptr [rdi+08H]

mov rcx, rsi

call [System.Collections.ObjectModel.Collection`1[int]:Add(int):this]

mov rax, rdi

;; size=15 bbWeight=1 PerfScore 5.50

G_M18525_IG07:

add rsp, 40

pop rsi

pop rdi

ret

;; size=7 bbWeight=1 PerfScore 2.25

G_M18525_IG08:

mov rcx, 0xD1FFAB1E ; System.ArgumentException

call CORINFO_HELP_NEWSFAST

mov rsi, rax

call [System.SR:get_Arg_MustBeType():System.String]

mov rdi, rax

mov ecx, 691

mov rdx, 0xD1FFAB1E

call CORINFO_HELP_STRCNS

mov r8, rax

mov rdx, rdi

mov rcx, rsi

call [System.ArgumentException:.ctor(System.String,System.String):this]

mov rcx, rsi

call CORINFO_HELP_THROW

int3

;; size=71 bbWeight=0 PerfScore 0.00

; Total bytes of code 200, prolog size 6, PerfScore 45.75, instruction count 47, allocated bytes for code 200 (MethodHash=3a8db7a2) for method System.ComponentModel.BindingList`1[int]:AddNewCore():System.Object:this

; Total bytes of code 114, prolog size 6, PerfScore 35.03, instruction count 29, allocated bytes for code 114 (MethodHash=3a8db7a2) for method System.ComponentModel.BindingList`1[int]:AddNewCore():System.Object:this

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

Saved diffs

Original text

Open file

; Assembly listing for method System.ComponentModel.BindingList`1[int]:AddNewCore():System.Object:this
; Emitting BLENDED_CODE for X64 with AVX512 - Windows
; optimized code
; rsp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 3 single block inlinees; 2 inlinees without PGO data
; Final local variable assignments
;
;  V00 this         [V00,T00] (  4,  4   )     ref  ->  rsi         this class-hnd single-def
;* V01 loc0         [V01    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def
;  V02 OutArgs      [V02    ] (  1,  1   )  struct (32) [rsp+00H]   do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
;  V03 tmp1         [V03,T02] (  2,  4   )     ref  ->  rdi         class-hnd single-def "dup spill"
;  V04 tmp2         [V04,T01] (  7,  5.75)     ref  ->  rdi        
;* V05 tmp3         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp"
;* V06 tmp4         [V06    ] (  0,  0   )     ref  ->  zero-ref    single-def "CASTCLASS eval op1"
;* V07 tmp5         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "spilling QMark2"
;  V08 tmp6         [V08,T04] (  2,  1   )     ref  ->  rcx         class-hnd "Inline stloc first use temp"
;  V09 tmp7         [V09,T05] (  3,  0   )     ref  ->  rsi         class-hnd exact single-def "NewObj constructor temp"
;  V10 tmp8         [V10,T06] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
;  V11 tmp9         [V11,T07] (  2,  0   )     ref  ->   r8         single-def "argument with side effect"
;  V12 cse0         [V12,T03] (  3,  1.50)     ref  ->  rcx         "CSE - moderate"
;
; Lcl frame size = 40

G_M18525_IG01:
       push     rdi
       push     rsi
       sub      rsp, 40
       mov      rsi, rcx
						;; size=9 bbWeight=1 PerfScore 2.50
G_M18525_IG02:
       mov      rcx, rsi
       call     [System.ComponentModel.BindingList`1[int]:FireAddingNew():System.Object:this]
       mov      rdi, rax
       test     rdi, rdi
       jne      SHORT G_M18525_IG04
						;; size=17 bbWeight=1 PerfScore 4.75
G_M18525_IG03:
       mov      rcx, 0xD1FFAB1E      ; 'System.Int32'

mov      rdx, 0xD1FFAB1E      ; System.RuntimeType
       cmp      qword ptr [rcx], rdx
       jne      SHORT G_M18525_IG08
       mov      edx, 1
       mov      r8d, 1
       cmp      dword ptr [rcx], ecx
       call     [System.RuntimeType:CreateInstanceDefaultCtor(bool,bool):System.Object:this]
       mov      rdi, rax
						;; size=47 bbWeight=0.50 PerfScore 5.62
G_M18525_IG04:
       mov      rdx, 0xD1FFAB1E      ; System.Int32
       cmp      qword ptr [rdi], rdx
       je       SHORT G_M18525_IG06
						;; size=15 bbWeight=1 PerfScore 4.25
G_M18525_IG05:
       mov      rdx, rdi
       mov      rcx, 0xD1FFAB1E      ; System.Int32
       call     [CORINFO_HELP_UNBOX]
						;; size=19 bbWeight=0.25 PerfScore 0.88
G_M18525_IG06:
       mov      edx, dword ptr [rdi+08H]
       mov      rcx, rsi
       call     [System.Collections.ObjectModel.Collection`1[int]:Add(int):this]
       mov      rax, rdi
						;; size=15 bbWeight=1 PerfScore 5.50
G_M18525_IG07:
       add      rsp, 40
       pop      rsi
       pop      rdi
       ret      
						;; size=7 bbWeight=1 PerfScore 2.25
G_M18525_IG08:
       mov      rcx, 0xD1FFAB1E      ; System.ArgumentException
       call     CORINFO_HELP_NEWSFAST
       mov      rsi, rax
       call     [System.SR:get_Arg_MustBeType():System.String]
       mov      rdi, rax
       mov      ecx, 691
       mov      rdx, 0xD1FFAB1E
       call     CORINFO_HELP_STRCNS
       mov      r8, rax
       mov      rdx, rdi
       mov      rcx, rsi
       call     [System.ArgumentException:.ctor(System.String,System.String):this]
       mov      rcx, rsi
       call     CORINFO_HELP_THROW
       int3     
						;; size=71 bbWeight=0 PerfScore 0.00

Changed text

Open file

; Assembly listing for method System.ComponentModel.BindingList`1[int]:AddNewCore():System.Object:this
; Emitting BLENDED_CODE for X64 with AVX512 - Windows
; optimized code
; rsp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 3 single block inlinees; 2 inlinees without PGO data
; Final local variable assignments
;
;  V00 this         [V00,T00] (  4,  4   )     ref  ->  rsi         this class-hnd single-def
;* V01 loc0         [V01    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def
;  V02 OutArgs      [V02    ] (  1,  1   )  struct (32) [rsp+00H]   do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
;  V03 tmp1         [V03,T02] (  2,  4   )     ref  ->  rdi         class-hnd single-def "dup spill"
;  V04 tmp2         [V04,T01] (  7,  5.75)     ref  ->  rdi        
;* V05 tmp3         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp"
;* V06 tmp4         [V06    ] (  0,  0   )     ref  ->  zero-ref    single-def "CASTCLASS eval op1"
;* V07 tmp5         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "spilling QMark2"
;  V08 tmp6         [V08,T03] (  2,  1   )     ref  ->  rcx         class-hnd "Inline stloc first use temp"
;* V09 tmp7         [V09    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "NewObj constructor temp"
;* V10 tmp8         [V10    ] (  0,  0   )     ref  ->  zero-ref    single-def "argument with side effect"
;* V11 tmp9         [V11    ] (  0,  0   )     ref  ->  zero-ref    single-def "argument with side effect"
;
; Lcl frame size = 40

mov      edx, 1
       mov      r8d, 1
       cmp      dword ptr [rcx], ecx
       call     [System.RuntimeType:CreateInstanceDefaultCtor(bool,bool):System.Object:this]
       mov      rdi, rax
						;; size=32 bbWeight=0.50 PerfScore 3.50
G_M18525_IG04:
       mov      rdx, 0xD1FFAB1E      ; System.Int32
       cmp      qword ptr [rdi], rdx
       je       SHORT G_M18525_IG06
						;; size=15 bbWeight=1 PerfScore 4.25
G_M18525_IG05:
       mov      rdx, rdi
       mov      rcx, 0xD1FFAB1E      ; System.Int32
       call     [CORINFO_HELP_UNBOX]
						;; size=19 bbWeight=0.25 PerfScore 0.88
G_M18525_IG06:
       mov      edx, dword ptr [rdi+08H]
       mov      rcx, rsi
       call     [System.Collections.ObjectModel.Collection`1[int]:Add(int):this]
       mov      rax, rdi
						;; size=15 bbWeight=1 PerfScore 5.50
G_M18525_IG07:
       add      rsp, 40
       pop      rsi
       pop      rdi
       ret      
						;; size=7 bbWeight=1 PerfScore 2.25