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Regular vs AggressiveInlining

Created 3 years agoDiff never expires

55 removals

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```assembly

; System.Linq.Enumerable+RangeIterator.ToArray()

push rdi

push rsi

sub rsp,38

sub rsp,20

xor eax,eax

vzeroupper

mov [rsp+28],rax

mov [rsp+30],rax

mov esi,[rcx+8]

mov edx,[rcx+0C]

sub edx,esi

movsxd rdx,edx

mov rcx,offset MT_System.Int32[]

call CORINFO_HELP_NEWARR_1_VC

mov rdi,rax

lea rdx,[rax+10]

lea rcx,[rdi+10]

mov ecx,[rax+8]

mov edx,[rdi+8]

movsxd r8,ecx

mov [rsp+28],rcx

lea r8,[rdx+r8*4]

mov [rsp+30],edx

lea rcx,[rsp+28]

mov edx,esi

call qword ptr [7FF88B60F480]; IdkBenchmarksIguess.Enumerable2+RangeIterator.FillNoInline(System.Span`1<Int32>, Int32)

mov rax,rdi

add rsp,38

pop rsi

pop rdi

ret

; Total bytes of code 86

```

```assembly

; System.Linq.Enumerable+RangeIterator.Fill(System.Span`1<Int32>, Int32)

vzeroupper

mov rax,[rcx]

mov ecx,[rcx+8]

mov r8d,ecx

lea r8,[rax+r8*4]

cmp ecx,8

jl short M02_L01

jl short M01_L01

vmovd xmm0,edx

vmovd xmm0,esi

vpbroadcastd ymm0,xmm0

vpaddd ymm0,ymm0,[7FF88B2DFD80]

vpaddd ymm0,ymm0,[7FF88B2EFD00]

vmovups ymm1,[7FF88B2DFDA0]

vmovups ymm1,[7FF88B2EFD20]

lea rdx,[r8-20]

lea rcx,[r8-20]

nop dword ptr [rax]

M02_L00:

M01_L00:

vmovups [rax],ymm0

vmovups [rdx],ymm0

vpaddd ymm0,ymm0,ymm1

add rax,20

add rdx,20

cmp rax,rdx

cmp rdx,rcx

jb short M02_L00

jb short M01_L00

vmovd edx,xmm0

vmovd esi,xmm0

M02_L01:

M01_L01:

cmp rax,r8

cmp rdx,r8

jae short M02_L03

jae short M01_L03

nop word ptr [rax+rax]

M02_L02:

M01_L02:

lea ecx,[rdx+1]

lea ecx,[rsi+1]

mov [rax],edx

mov [rdx],esi

add rax,4

add rdx,4

cmp rax,r8

cmp rdx,r8

mov edx,ecx

mov esi,ecx

jb short M02_L02

jb short M01_L02

M02_L03:

M01_L03:

vzeroupper

add rsp,20

pop rsi

ret

; Total bytes of code 116

; Total bytes of code 153

```

Saved diffs

Original text

Open file

; System.Linq.Enumerable+RangeIterator.ToArray()
       push      rdi
       push      rsi
       sub       rsp,38
       xor       eax,eax
       mov       [rsp+28],rax
       mov       [rsp+30],rax
       mov       esi,[rcx+8]
       mov       edx,[rcx+0C]
       sub       edx,esi
       movsxd    rdx,edx
       mov       rcx,offset MT_System.Int32[]
       call      CORINFO_HELP_NEWARR_1_VC
       mov       rdi,rax
       lea       rcx,[rdi+10]
       mov       edx,[rdi+8]
       mov       [rsp+28],rcx
       mov       [rsp+30],edx
       lea       rcx,[rsp+28]
       mov       edx,esi
       call      qword ptr [7FF88B60F480]; IdkBenchmarksIguess.Enumerable2+RangeIterator.FillNoInline(System.Span`1<Int32>, Int32)
       mov       rax,rdi
       add       rsp,38
       pop       rsi
       pop       rdi
       ret
; Total bytes of code 86
```
```assembly
; System.Linq.Enumerable+RangeIterator.Fill(System.Span`1<Int32>, Int32)
       vzeroupper
       mov       rax,[rcx]
       mov       ecx,[rcx+8]
       mov       r8d,ecx
       lea       r8,[rax+r8*4]
       cmp       ecx,8
       jl        short M02_L01
       vmovd     xmm0,edx
       vpbroadcastd ymm0,xmm0
       vpaddd    ymm0,ymm0,[7FF88B2DFD80]
       vmovups   ymm1,[7FF88B2DFDA0]
       lea       rdx,[r8-20]
       nop       dword ptr [rax]
       nop       dword ptr [rax]
M02_L00:
       vmovups   [rax],ymm0
       vpaddd    ymm0,ymm0,ymm1
       add       rax,20
       cmp       rax,rdx
       jb        short M02_L00
       vmovd     edx,xmm0
M02_L01:
       cmp       rax,r8
       jae       short M02_L03
       nop       word ptr [rax+rax]
M02_L02:
       lea       ecx,[rdx+1]
       mov       [rax],edx
       add       rax,4
       cmp       rax,r8
       mov       edx,ecx
       jb        short M02_L02
M02_L03:
       vzeroupper
       ret
; Total bytes of code 116

Changed text

Open file

```assembly
; System.Linq.Enumerable+RangeIterator.ToArray()
       push      rsi
       sub       rsp,20
       vzeroupper
       mov       esi,[rcx+8]
       mov       edx,[rcx+0C]
       sub       edx,esi
       movsxd    rdx,edx
       mov       rcx,offset MT_System.Int32[]
       call      CORINFO_HELP_NEWARR_1_VC
       lea       rdx,[rax+10]
       mov       ecx,[rax+8]
       movsxd    r8,ecx
       lea       r8,[rdx+r8*4]
       cmp       ecx,8
       jl        short M01_L01
       vmovd     xmm0,esi
       vpbroadcastd ymm0,xmm0
       vpaddd    ymm0,ymm0,[7FF88B2EFD00]
       vmovups   ymm1,[7FF88B2EFD20]
       lea       rcx,[r8-20]
       nop       dword ptr [rax]
       nop       dword ptr [rax]
M01_L00:
       vmovups   [rdx],ymm0
       vpaddd    ymm0,ymm0,ymm1
       add       rdx,20
       cmp       rdx,rcx
       jb        short M01_L00
       vmovd     esi,xmm0
M01_L01:
       cmp       rdx,r8
       jae       short M01_L03
       nop       word ptr [rax+rax]
M01_L02:
       lea       ecx,[rsi+1]
       mov       [rdx],esi
       add       rdx,4
       cmp       rdx,r8
       mov       esi,ecx
       jb        short M01_L02
M01_L03:
       vzeroupper
       add       rsp,20
       pop       rsi
       ret
; Total bytes of code 153
```