[X64] [MihaZupan] Add SearchValues<char> implementation for two sets of 128 chars

[MihuBot]

Job completed in 14 minutes.
dotnet/runtime#103216

Diffs

Found 268 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 41550967
Total bytes of diff: 41552691
Total bytes of delta: 1724 (0.00 % of base)
Total relative delta: 0.14
    diff is a regression.
    relative diff is a regression.


Total byte diff includes 1523 bytes from reconciling methods
	Base had    0 unique methods,        0 unique bytes
	Diff had    8 unique methods,     1523 unique bytes

Top file regressions (bytes):
        1723 : System.Private.CoreLib.dasm (0.02 % of base)
           1 : System.Private.Uri.dasm (0.00 % of base)

2 total files with Code Size differences (0 improved, 2 regressed), 256 unchanged.

Top method regressions (bytes):
         654 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher:TryComputeAsciiWithSecondSetState(System.ReadOnlySpan`1[ushort],int,byref):ubyte (FullOpts) (0 base, 1 diff methods)
         632 (Infinity of base) : System.Private.CoreLib.dasm - System.SpanHelpers:NonPackedIndexOfAnyInRangeUnsignedNumber[ushort,System.SpanHelpers+DontNegate`1[ushort]](byref,ushort,ushort,int):int (FullOpts) (0 base, 1 diff methods)
         185 (9.60 % of base) : System.Private.CoreLib.dasm - System.Buffers.SearchValues:Create(System.ReadOnlySpan`1[ushort]):System.Buffers.SearchValues`1[ushort] (FullOpts)
         144 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:.ctor(System.Runtime.Intrinsics.Vector128`1[ubyte],ushort,System.Runtime.Intrinsics.Vector128`1[ubyte],System.Buffers.ProbabilisticMapState):this (FullOpts) (0 base, 1 diff methods)
          29 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher:SetBitmapBit(ulong,int) (FullOpts) (0 base, 1 diff methods)
          19 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:SecondBitmap256():System.Runtime.Intrinsics.Vector256`1[ubyte]:this (FullOpts) (0 base, 1 diff methods)
          16 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:AsciiBitmap256():System.Runtime.Intrinsics.Vector256`1[ubyte]:this (FullOpts) (0 base, 1 diff methods)
          16 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:SecondBitmap128():System.Runtime.Intrinsics.Vector128`1[ubyte]:this (FullOpts) (0 base, 1 diff methods)
          15 (3.78 % of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher:ComputeAnyByteState(System.ReadOnlySpan`1[ubyte],byref) (FullOpts)
          13 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:AsciiBitmap128():System.Runtime.Intrinsics.Vector128`1[ubyte]:this (FullOpts) (0 base, 1 diff methods)
           1 (0.16 % of base) : System.Private.Uri.dasm - System.DomainNameHelper:IsValid(System.ReadOnlySpan`1[ushort],ubyte,ubyte,byref):ubyte (FullOpts)

Top method regressions (percentages):
          29 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher:SetBitmapBit(ulong,int) (FullOpts) (0 base, 1 diff methods)
         654 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher:TryComputeAsciiWithSecondSetState(System.ReadOnlySpan`1[ushort],int,byref):ubyte (FullOpts) (0 base, 1 diff methods)
         144 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:.ctor(System.Runtime.Intrinsics.Vector128`1[ubyte],ushort,System.Runtime.Intrinsics.Vector128`1[ubyte],System.Buffers.ProbabilisticMapState):this (FullOpts) (0 base, 1 diff methods)
          13 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:AsciiBitmap128():System.Runtime.Intrinsics.Vector128`1[ubyte]:this (FullOpts) (0 base, 1 diff methods)
          16 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:AsciiBitmap256():System.Runtime.Intrinsics.Vector256`1[ubyte]:this (FullOpts) (0 base, 1 diff methods)
          16 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:SecondBitmap128():System.Runtime.Intrinsics.Vector128`1[ubyte]:this (FullOpts) (0 base, 1 diff methods)
          19 (Infinity of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher+AsciiWithSecondSetState:SecondBitmap256():System.Runtime.Intrinsics.Vector256`1[ubyte]:this (FullOpts) (0 base, 1 diff methods)
         632 (Infinity of base) : System.Private.CoreLib.dasm - System.SpanHelpers:NonPackedIndexOfAnyInRangeUnsignedNumber[ushort,System.SpanHelpers+DontNegate`1[ushort]](byref,ushort,ushort,int):int (FullOpts) (0 base, 1 diff methods)
         185 (9.60 % of base) : System.Private.CoreLib.dasm - System.Buffers.SearchValues:Create(System.ReadOnlySpan`1[ushort]):System.Buffers.SearchValues`1[ushort] (FullOpts)
          15 (3.78 % of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher:ComputeAnyByteState(System.ReadOnlySpan`1[ubyte],byref) (FullOpts)
           1 (0.16 % of base) : System.Private.Uri.dasm - System.DomainNameHelper:IsValid(System.ReadOnlySpan`1[ushort],ubyte,ubyte,byref):ubyte (FullOpts)

11 total methods with Code Size differences (0 improved, 11 regressed), 252026 unchanged.

--------------------------------------------------------------------------------

Artifacts:

• build-artifacts-main.zip (669 MB)
• build-clr-checked-main.zip (85 MB)
• build-artifacts-pr.zip (671 MB)
• build-clr-checked-pr.zip (85 MB)
• diff-frameworks.txt (5 KB)
• jit-diffs-frameworks.zip (275 MB)

[MihuBot]

Top method regressions

15 (3.78 % of base) - System.Buffers.IndexOfAnyAsciiSearcher:ComputeAnyByteState(System.ReadOnlySpan`1[ubyte],byref)

 ; Assembly listing for method System.Buffers.IndexOfAnyAsciiSearcher:ComputeAnyByteState(System.ReadOnlySpan`1[ubyte],byref) (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 12 single block inlinees; 4 inlinees without PGO data
+; 0 inlinees with PGO data; 14 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T11] (  3,  3   )  struct (16) [rbp-0x118]  do-not-enreg[SA] multireg-arg single-def ptr <System.ReadOnlySpan`1[ubyte]>
-;  V01 arg1         [V01,T10] (  3,  3   )   byref  ->  rdx         single-def
+;  V00 arg0         [V00,T10] (  3,  3   )  struct (16) [rbp-0x118]  do-not-enreg[SA] multireg-arg single-def ptr <System.ReadOnlySpan`1[ubyte]>
+;  V01 arg1         [V01,T09] (  3,  3   )   byref  ->  rdx         single-def
 ;  V02 loc0         [V02    ] (  3,  4   )  simd16  ->  [rbp-0x130]  do-not-enreg[XS] addr-exposed ld-addr-op <System.Runtime.Intrinsics.Vector128`1[ubyte]>
 ;  V03 loc1         [V03    ] (  3,  4   )  simd16  ->  [rbp-0x140]  do-not-enreg[XS] addr-exposed ld-addr-op <System.Runtime.Intrinsics.Vector128`1[ubyte]>
-;* V04 loc2         [V04,T17] (  0,  0   )    long  ->  zero-ref    ptr
-;* V05 loc3         [V05,T18] (  0,  0   )    long  ->  zero-ref    ptr
+;* V04 loc2         [V04,T18] (  0,  0   )    long  ->  zero-ref    ptr
+;* V05 loc3         [V05,T19] (  0,  0   )    long  ->  zero-ref    ptr
 ;  V06 loc4         [V06    ] (  3,  6   )  struct (32) [rbp-0x28]  do-not-enreg[XS] addr-exposed ld-addr-op unsafe-buffer <System.Buffers.BitVector256>
 ;* V07 loc5         [V07    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.ReadOnlySpan`1[ubyte]>
-;* V08 loc6         [V08,T19] (  0,  0   )     int  ->  zero-ref    ptr
-;  V09 loc7         [V09,T01] (  5, 20   )   ubyte  ->  rsi        
-;  V10 loc8         [V10,T03] (  4, 12   )     int  ->   r8        
-;  V11 loc9         [V11,T06] (  3,  8   )     int  ->  rsi        
-;  V12 tmp0         [V12,T20] (  1,  1   )     int  ->  [rbp-0x144]  do-not-enreg[V] "GSCookie dummy"
-;# V13 OutArgs      [V13    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V14 tmp2         [V14,T04] (  3, 12   )    long  ->  rsi         "dup spill"
-;  V15 tmp3         [V15,T05] (  3, 12   )    long  ->  rsi         "dup spill"
-;  V16 tmp4         [V16,T14] (  2,  4   )  struct (192) [rbp-0xE8]  do-not-enreg[SF] ld-addr-op unsafe-buffer "NewObj constructor temp" <System.Buffers.IndexOfAnyAsciiSearcher+AnyByteState>
-;  V17 tmp5         [V17,T07] (  2,  8   )     int  ->   r8         "Inline stloc first use temp"
-;  V18 tmp6         [V18,T08] (  2,  8   )     int  ->   r9         "Inline stloc first use temp"
-;  V19 tmp7         [V19,T00] (  3, 24   )   byref  ->   r8         "dup spill"
-;  V20 tmp8         [V20,T21] (  3,  6   )  simd16  ->  mm0         "Inlining Arg" <System.Runtime.Intrinsics.Vector128`1[ubyte]>
-;  V21 tmp9         [V21,T22] (  3,  6   )  simd16  ->  mm1         "Inlining Arg" <System.Runtime.Intrinsics.Vector128`1[ubyte]>
-;  V22 tmp10        [V22,T15] (  2,  4   )  struct (32) [rbp-0x108]  do-not-enreg[S] unsafe-buffer "Inlining Arg" <System.Buffers.BitVector256>
-;  V23 tmp11        [V23,T23] (  3,  6   )  simd32  ->  mm0         "spilled call-like call argument"
-;* V24 tmp12        [V24    ] (  0,  0   )  simd32  ->  zero-ref    "Inline return value spill temp" <System.Runtime.Intrinsics.Vector256`1[ubyte]>
-;  V25 tmp13        [V25,T27] (  1,  1   )  simd64  ->  [rbp-0x1B0]  ld-addr-op "Inline ldloca(s) first use temp" <System.Runtime.Intrinsics.Vector512`1[ubyte]>
-;  V26 tmp14        [V26,T24] (  3,  6   )  simd32  ->  mm1         "spilled call-like call argument"
-;* V27 tmp15        [V27    ] (  0,  0   )  simd32  ->  zero-ref    "Inline return value spill temp" <System.Runtime.Intrinsics.Vector256`1[ubyte]>
-;  V28 tmp16        [V28,T28] (  1,  1   )  simd64  ->  [rbp-0x1F0]  ld-addr-op "Inline ldloca(s) first use temp" <System.Runtime.Intrinsics.Vector512`1[ubyte]>
-;  V29 tmp17        [V29,T12] (  2,  5   )   byref  ->  rax         single-def "field V07._reference (fldOffset=0x0)" P-INDEP
-;  V30 tmp18        [V30,T09] (  3,  6   )     int  ->  rcx         "field V07._length (fldOffset=0x8)" P-INDEP
-;  V31 tmp19        [V31,T25] (  2,  2   )  simd64  ->  mm0         "V16.[000..064)"
-;  V32 tmp20        [V32,T26] (  2,  2   )  simd64  ->  mm1         "V16.[064..128)"
-;  V33 GsCookie     [V33    ] (  1,  1   )    long  ->  [rbp-0x08]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
-;  V34 tmp22        [V34,T16] (  3,  3   )  struct (16) [rbp-0x200]  do-not-enreg[SA] multireg-arg must-init ptr "shadowVar" <System.ReadOnlySpan`1[ubyte]>
-;  V35 tmp23        [V35,T13] (  4,  4   )   byref  ->  rdx         single-def "shadowVar"
-;  V36 rat0         [V36,T02] (  5, 17   )    long  ->  rdi         "Widened IV V08"
+;* V08 loc6         [V08,T20] (  0,  0   )     int  ->  zero-ref    ptr
+;  V09 loc7         [V09,T01] (  7, 22   )   ubyte  ->  rsi        
+;  V10 tmp0         [V10,T21] (  1,  1   )     int  ->  [rbp-0x144]  do-not-enreg[V] "GSCookie dummy"
+;# V11 OutArgs      [V11    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
+;  V12 tmp2         [V12,T13] (  2,  4   )  struct (192) [rbp-0xE8]  do-not-enreg[SF] ld-addr-op unsafe-buffer "NewObj constructor temp" <System.Buffers.IndexOfAnyAsciiSearcher+AnyByteState>
+;  V13 tmp3         [V13,T06] (  2,  8   )     int  ->   r8         "Inline stloc first use temp"
+;  V14 tmp4         [V14,T07] (  2,  8   )     int  ->   r9         "Inline stloc first use temp"
+;  V15 tmp5         [V15,T00] (  3, 24   )   byref  ->   r8         "dup spill"
+;  V16 tmp6         [V16,T14] (  2,  4   )     int  ->   r8         "Inline stloc first use temp"
+;* V17 tmp7         [V17    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V18 tmp8         [V18,T03] (  3, 12   )    long  ->  rsi         "dup spill"
+;  V19 tmp9         [V19,T04] (  3, 12   )     int  ->  rsi         "Inlining Arg"
+;  V20 tmp10        [V20,T15] (  2,  4   )     int  ->   r8         "Inline stloc first use temp"
+;* V21 tmp11        [V21    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V22 tmp12        [V22,T05] (  3, 12   )    long  ->  rsi         "dup spill"
+;  V23 tmp13        [V23,T22] (  3,  6   )  simd16  ->  mm0         "Inlining Arg" <System.Runtime.Intrinsics.Vector128`1[ubyte]>
+;  V24 tmp14        [V24,T23] (  3,  6   )  simd16  ->  mm1         "Inlining Arg" <System.Runtime.Intrinsics.Vector128`1[ubyte]>
+;  V25 tmp15        [V25,T16] (  2,  4   )  struct (32) [rbp-0x108]  do-not-enreg[S] unsafe-buffer "Inlining Arg" <System.Buffers.BitVector256>
+;  V26 tmp16        [V26,T24] (  3,  6   )  simd32  ->  mm0         "spilled call-like call argument"
+;* V27 tmp17        [V27    ] (  0,  0   )  simd32  ->  zero-ref    "Inline return value spill temp" <System.Runtime.Intrinsics.Vector256`1[ubyte]>
+;  V28 tmp18        [V28,T28] (  1,  1   )  simd64  ->  [rbp-0x1B0]  ld-addr-op "Inline ldloca(s) first use temp" <System.Runtime.Intrinsics.Vector512`1[ubyte]>
+;  V29 tmp19        [V29,T25] (  3,  6   )  simd32  ->  mm1         "spilled call-like call argument"
+;* V30 tmp20        [V30    ] (  0,  0   )  simd32  ->  zero-ref    "Inline return value spill temp" <System.Runtime.Intrinsics.Vector256`1[ubyte]>
+;  V31 tmp21        [V31,T29] (  1,  1   )  simd64  ->  [rbp-0x1F0]  ld-addr-op "Inline ldloca(s) first use temp" <System.Runtime.Intrinsics.Vector512`1[ubyte]>
+;  V32 tmp22        [V32,T11] (  2,  5   )   byref  ->  rax         single-def "field V07._reference (fldOffset=0x0)" P-INDEP
+;  V33 tmp23        [V33,T08] (  3,  6   )     int  ->  rcx         "field V07._length (fldOffset=0x8)" P-INDEP
+;  V34 tmp24        [V34,T26] (  2,  2   )  simd64  ->  mm0         "V12.[000..064)"
+;  V35 tmp25        [V35,T27] (  2,  2   )  simd64  ->  mm1         "V12.[064..128)"
+;  V36 GsCookie     [V36    ] (  1,  1   )    long  ->  [rbp-0x08]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
+;  V37 tmp27        [V37,T17] (  3,  3   )  struct (16) [rbp-0x200]  do-not-enreg[SA] multireg-arg must-init ptr "shadowVar" <System.ReadOnlySpan`1[ubyte]>
+;  V38 tmp28        [V38,T12] (  4,  4   )   byref  ->  rdx         single-def "shadowVar"
+;  V39 rat0         [V39,T02] (  5, 17   )    long  ->  rdi         "Widened IV V08"
 ;
 ; Lcl frame size = 512
 
 G_M64303_IG01:
        push     rbp
        sub      rsp, 512
        lea      rbp, [rsp+0x200]
        xor      eax, eax
        mov      qword ptr [rbp-0x200], rax
        mov      qword ptr [rbp-0x08], 0xD1FFAB1E
        mov      bword ptr [rbp-0x118], rdi
        mov      qword ptr [rbp-0x110], rsi
 						;; size=47 bbWeight=1 PerfScore 6.00
 G_M64303_IG02:
        vmovdqu  xmm0, xmmword ptr [rbp-0x118]
        vmovdqu  xmmword ptr [rbp-0x200], xmm0
 						;; size=16 bbWeight=1 PerfScore 4.00
 G_M64303_IG03:
        vxorps   xmm0, xmm0, xmm0
        vmovaps  xmmword ptr [rbp-0x130], xmm0
        vmovaps  xmmword ptr [rbp-0x140], xmm0
        vxorps   ymm0, ymm0, ymm0
        vmovdqu  ymmword ptr [rbp-0x28], ymm0
        mov      rax, bword ptr [rbp-0x200]
        mov      ecx, dword ptr [rbp-0x1F8]
        xor      edi, edi
        test     ecx, ecx
-       jle      SHORT G_M64303_IG08
+       jle      G_M64303_IG08
        align    [0 bytes for IG04]
-						;; size=48 bbWeight=1 PerfScore 7.17
+						;; size=52 bbWeight=1 PerfScore 7.17
 G_M64303_IG04:
        movzx    rsi, byte  ptr [rax+rdi]
        mov      r8d, esi
        sar      r8d, 5
        mov      r9d, 1
        shlx     r9d, r9d, esi
        lea      r10, bword ptr [rbp-0x28]
        lea      r8, bword ptr [r10+4*r8]
        or       dword ptr [r8], r9d
-       mov      r8d, esi
-       sar      r8d, 4
-       and      esi, 15
-       cmp      r8d, 8
+       cmp      esi, 128
        jge      SHORT G_M64303_IG06
-						;; size=50 bbWeight=4 PerfScore 39.00
+						;; size=42 bbWeight=4 PerfScore 35.00
 G_M64303_IG05:
+       mov      r8d, esi
+       sar      r8d, 4
        lea      r9, [rbp-0x130]
-       mov      esi, esi
+       and      esi, 15
        add      rsi, r9
        mov      r9d, 1
        shlx     r8d, r9d, r8d
        movzx    r8, r8b
        or       byte  ptr [rsi], r8b
        jmp      SHORT G_M64303_IG07
-						;; size=32 bbWeight=2 PerfScore 14.00
+						;; size=40 bbWeight=2 PerfScore 15.50
 G_M64303_IG06:
+       add      esi, -128
+       mov      r8d, esi
+       sar      r8d, 4
        lea      r9, [rbp-0x140]
-       mov      esi, esi
+       and      esi, 15
        add      rsi, r9
-       add      r8d, -8
        mov      r9d, 1
        shlx     r8d, r9d, r8d
        movzx    r8, r8b
        or       byte  ptr [rsi], r8b
-						;; size=34 bbWeight=2 PerfScore 10.50
+						;; size=41 bbWeight=2 PerfScore 12.00
 G_M64303_IG07:
        inc      edi
        cmp      edi, ecx
-       jl       SHORT G_M64303_IG04
-						;; size=6 bbWeight=4 PerfScore 6.00
+       jl       G_M64303_IG04
+						;; size=10 bbWeight=4 PerfScore 6.00
 G_M64303_IG08:
        vmovaps  xmm0, xmmword ptr [rbp-0x130]
        vmovaps  xmm1, xmmword ptr [rbp-0x140]
        vmovdqu  ymm2, ymmword ptr [rbp-0x28]
        vmovdqu  ymmword ptr [rbp-0x108], ymm2
        vmovaps  ymm2, ymm0
        vinserti128 ymm0, ymm2, xmm0, 1
        vmovups  zmm2, zmmword ptr [rbp-0x1B0]
        vinsertf64x4 zmm2, zmm2, ymm0, 0
        vinsertf64x4 zmm0, zmm2, ymm0, 1
        vmovaps  ymm2, ymm1
        vinserti128 ymm1, ymm2, xmm1, 1
        vmovups  zmm2, zmmword ptr [rbp-0x1F0]
        vinsertf64x4 zmm2, zmm2, ymm1, 0
        vinsertf64x4 zmm1, zmm2, ymm1, 1
        vmovdqu  ymm2, ymmword ptr [rbp-0x108]
        vmovdqu  ymmword ptr [rbp-0x68], ymm2
        vmovups  zmmword ptr [rdx], zmm0
        vmovups  zmmword ptr [rdx+0x40], zmm1
        vmovups  ymm0, ymmword ptr [rbp-0x68]
        vmovups  ymmword ptr [rdx+0x80], ymm0
        cmp      qword ptr [rbp-0x08], 0xD1FFAB1E
        je       SHORT G_M64303_IG09
        call     CORINFO_HELP_FAIL_FAST
 						;; size=151 bbWeight=1 PerfScore 48.50
 G_M64303_IG09:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M64303_IG10:
        vzeroupper 
        add      rsp, 512
        pop      rbp
        ret      
 						;; size=12 bbWeight=1 PerfScore 2.75
 
-; Total bytes of code 397, prolog size 47, PerfScore 138.17, instruction count 81, allocated bytes for code 401 (MethodHash=97c904d0) for method System.Buffers.IndexOfAnyAsciiSearcher:ComputeAnyByteState(System.ReadOnlySpan`1[ubyte],byref) (FullOpts)
+; Total bytes of code 412, prolog size 47, PerfScore 137.17, instruction count 82, allocated bytes for code 412 (MethodHash=97c904d0) for method System.Buffers.IndexOfAnyAsciiSearcher:ComputeAnyByteState(System.ReadOnlySpan`1[ubyte],byref) (FullOpts)

Note: some changes were skipped as they were too large to fit into a comment.

Larger list of diffs: https://gist.github.com/MihuBot/4d0dd4484f7c8523a4e0a64b9031560c

[MihuBot]

@MihaZupan