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[JitDiff X64] [MihaZupan] Further improve ProbabilisticMap on Avx512 #777

Open MihuBot opened 1 week ago

MihuBot commented 1 week ago

Job completed in 17 minutes 15 seconds.

Diffs

Found 262 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 40199567
Total bytes of diff: 40199424
Total bytes of delta: -143 (-0.00 % of base)
Total relative delta: -1.05
    diff is an improvement.
    relative diff is an improvement.

Top file improvements (bytes):
        -143 : System.Private.CoreLib.dasm (-0.00 % of base)

1 total files with Code Size differences (1 improved, 0 regressed), 258 unchanged.

Top method improvements (bytes):
         -58 (-26.01 % of base) : System.Private.CoreLib.dasm - System.Buffers.ProbabilisticMap:ContainsMask64CharsAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts)
         -36 (-22.22 % of base) : System.Private.CoreLib.dasm - System.Buffers.ProbabilisticMap:ContainsMask32CharsAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts)
         -26 (-27.08 % of base) : System.Private.CoreLib.dasm - System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],System.Runtime.Intrinsics.Vector512`1[ubyte]):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts)
         -23 (-29.49 % of base) : System.Private.CoreLib.dasm - System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],System.Runtime.Intrinsics.Vector256`1[ubyte]):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts)

Top method improvements (percentages):
         -23 (-29.49 % of base) : System.Private.CoreLib.dasm - System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],System.Runtime.Intrinsics.Vector256`1[ubyte]):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts)
         -26 (-27.08 % of base) : System.Private.CoreLib.dasm - System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],System.Runtime.Intrinsics.Vector512`1[ubyte]):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts)
         -58 (-26.01 % of base) : System.Private.CoreLib.dasm - System.Buffers.ProbabilisticMap:ContainsMask64CharsAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts)
         -36 (-22.22 % of base) : System.Private.CoreLib.dasm - System.Buffers.ProbabilisticMap:ContainsMask32CharsAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts)

4 total methods with Code Size differences (4 improved, 0 regressed), 232810 unchanged.

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

Artifacts:

MihuBot commented 1 week ago

Top method improvements

-58 (-26.01 % of base) - System.Buffers.ProbabilisticMap:ContainsMask64CharsAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector512`1[ubyte] ```diff ; Assembly listing for method System.Buffers.ProbabilisticMap:ContainsMask64CharsAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts) ; Emitting BLENDED_CODE for X64 with AVX512 - Unix ; FullOpts code ; optimized code -; rbp based frame +; rsp based frame ; partially interruptible ; No PGO data ; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data ; Final local variable assignments ; ; V00 RetBuf [V00,T00] ( 4, 4 ) byref -> rdi single-def -; V01 arg0 [V01,T13] ( 2, 2 ) simd64 -> mm0 single-def +; V01 arg0 [V01,T10] ( 2, 2 ) simd64 -> mm0 single-def ; V02 arg1 [V02,T01] ( 3, 3 ) byref -> rsi single-def ; V03 arg2 [V03,T02] ( 3, 3 ) byref -> rdx single-def ; V04 loc0 [V04,T06] ( 3, 3 ) simd64 -> mm2 -; V05 loc1 [V05,T07] ( 3, 3 ) simd64 -> mm3 +; V05 loc1 [V05,T07] ( 3, 3 ) simd64 -> mm4 ; V06 loc2 [V06,T08] ( 3, 3 ) simd64 -> mm1 ;* V07 loc3 [V07 ] ( 0, 0 ) simd64 -> zero-ref ;# V08 OutArgs [V08 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V09 tmp1 [V09,T03] ( 3, 6 ) simd64 -> mm1 "impAppendStmt" ;* V10 tmp2 [V10 ] ( 0, 0 ) simd64 -> zero-ref "impAppendStmt" ;* V11 tmp3 [V11 ] ( 0, 0 ) simd64 -> zero-ref "Inline stloc first use temp" ;* V12 tmp4 [V12 ] ( 0, 0 ) simd64 -> zero-ref "Inline stloc first use temp" ;* V13 tmp5 [V13 ] ( 0, 0 ) simd64 -> zero-ref "Inline stloc first use temp" ;* V14 tmp6 [V14 ] ( 0, 0 ) simd64 -> zero-ref "Inline stloc first use temp" -;* V15 tmp7 [V15 ] ( 0, 0 ) simd64 -> zero-ref "Inline stloc first use temp" -;* V16 tmp8 [V16 ] ( 0, 0 ) simd64 -> zero-ref "Inline stloc first use temp" -; V17 cse0 [V17,T09] ( 3, 3 ) simd64 -> mm3 "CSE #01: aggressive" -; V18 cse1 [V18,T10] ( 3, 3 ) simd64 -> mm2 "CSE #02: aggressive" -; V19 cse2 [V19,T11] ( 3, 3 ) simd64 -> mm5 "CSE #03: aggressive" -; V20 cse3 [V20,T12] ( 3, 3 ) simd64 -> mm6 "CSE #04: aggressive" -; V21 rat0 [V21,T04] ( 3, 6 ) simd64 -> mm3 "ReplaceWithLclVar is creating a new local variable" -; V22 rat1 [V22,T05] ( 3, 6 ) simd64 -> mm0 "ReplaceWithLclVar is creating a new local variable" +; V15 cse0 [V15,T09] ( 3, 3 ) simd64 -> mm4 "CSE #01: aggressive" +; V16 rat0 [V16,T04] ( 3, 6 ) simd64 -> mm2 "ReplaceWithLclVar is creating a new local variable" +; V17 rat1 [V17,T05] ( 3, 6 ) simd64 -> mm0 "ReplaceWithLclVar is creating a new local variable" ; ; Lcl frame size = 0 G_M31611_IG01: - push rbp - mov rbp, rsp - vmovups zmm0, zmmword ptr [rbp+0x10] - ;; size=14 bbWeight=1 PerfScore 4.25 + vmovups zmm0, zmmword ptr [rsp+0x08] + ;; size=11 bbWeight=1 PerfScore 3.00 G_M31611_IG02: vmovups zmm1, zmmword ptr [rsi] vmovups zmm2, zmmword ptr [rdx] vmovups zmm3, zmmword ptr [reloc @RWD00] - vpandd zmm4, zmm3, zmm1 - vpandd zmm3, zmm3, zmm2 - vpackuswb zmm3, zmm4, zmm3 - vpsrlw zmm1, zmm1, 8 - vpsrlw zmm2, zmm2, 8 - vpackuswb zmm1, zmm1, zmm2 - vmovups zmm2, zmmword ptr [reloc @RWD64] - vpandd zmm4, zmm2, zmm3 - vpermb zmm4, zmm4, zmm0 - vpsrld zmm3, zmm3, 5 - vmovups zmm5, zmmword ptr [reloc @RWD128] - vpandd zmm3, zmm3, zmm5 - vmovups zmm6, zmmword ptr [reloc @RWD192] - vpshufb zmm3, zmm6, zmm3 - vpandd zmm3, zmm3, zmm4 - vptestnmb k1, zmm3, zmm3 - vpmovm2b zmm3, k1 - vpandd zmm2, zmm2, zmm1 - vpermb zmm0, zmm2, zmm0 + vmovaps zmm4, zmm1 + vpermt2b zmm4, zmm3, zmm2 + vmovups zmm3, zmmword ptr [reloc @RWD64] + vpermt2b zmm1, zmm3, zmm2 + vpermb zmm2, zmm4, zmm0 + vpsrld zmm3, zmm4, 5 + vmovups zmm4, zmmword ptr [reloc @RWD128] + vpermb zmm3, zmm3, zmm4 + vpandd zmm2, zmm3, zmm2 + vptestnmb k1, zmm2, zmm2 + vpmovm2b zmm2, k1 + vpermb zmm0, zmm1, zmm0 vpsrld zmm1, zmm1, 5 - vpandd zmm1, zmm1, zmm5 - vpshufb zmm1, zmm6, zmm1 + vpermb zmm1, zmm1, zmm4 vpandd zmm0, zmm1, zmm0 vptestnmb k1, zmm0, zmm0 vpmovm2b zmm0, k1 - vpternlogd zmm0, zmm0, zmm3, 17 + vpternlogd zmm0, zmm0, zmm2, 17 vmovups zmmword ptr [rdi], zmm0 mov rax, rdi - ;; size=204 bbWeight=1 PerfScore 47.42 + ;; size=150 bbWeight=1 PerfScore 48.67 G_M31611_IG03: vzeroupper - pop rbp ret - ;; size=5 bbWeight=1 PerfScore 2.50 -RWD00 dq 00FF00FF00FF00FFh, 00FF00FF00FF00FFh, 00FF00FF00FF00FFh, 00FF00FF00FF00FFh, 00FF00FF00FF00FFh, 00FF00FF00FF00FFh, 00FF00FF00FF00FFh, 00FF00FF00FF00FFh -RWD64 dq 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh -RWD128 dq 0707070707070707h, 0707070707070707h, 0707070707070707h, 0707070707070707h, 0707070707070707h, 0707070707070707h, 0707070707070707h, 0707070707070707h -RWD192 dq 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h + ;; size=4 bbWeight=1 PerfScore 2.00 +RWD00 dq 0E0C0A0806040200h, 1E1C1A1816141210h, 2E2C2A2826242220h, 3E3C3A3836343230h, 4E4C4A4846444240h, 5E5C5A5856545250h, 6E6C6A6866646260h, 7E7C7A7876747270h +RWD64 dq 0F0D0B0907050301h, 1F1D1B1917151311h, 2F2D2B2927252321h, 3F3D3B3937353331h, 4F4D4B4947454341h, 5F5D5B5957555351h, 6F6D6B6967656361h, 7F7D7B7977757371h +RWD128 dq 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h -; Total bytes of code 223, prolog size 4, PerfScore 54.17, instruction count 37, allocated bytes for code 223 (MethodHash=c5138484) for method System.Buffers.ProbabilisticMap:ContainsMask64CharsAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts) +; Total bytes of code 165, prolog size 0, PerfScore 53.67, instruction count 26, allocated bytes for code 165 (MethodHash=c5138484) for method System.Buffers.ProbabilisticMap:ContainsMask64CharsAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts) ; ============================================================ ```
-36 (-22.22 % of base) - System.Buffers.ProbabilisticMap:ContainsMask32CharsAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector256`1[ubyte] ```diff ; Assembly listing for method System.Buffers.ProbabilisticMap:ContainsMask32CharsAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts) ; Emitting BLENDED_CODE for X64 with AVX512 - Unix ; FullOpts code ; optimized code -; rbp based frame +; rsp based frame ; partially interruptible ; No PGO data ; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data ; Final local variable assignments ; ; V00 RetBuf [V00,T00] ( 4, 4 ) byref -> rdi single-def -; V01 arg0 [V01,T11] ( 2, 2 ) simd32 -> mm0 single-def +; V01 arg0 [V01,T08] ( 2, 2 ) simd32 -> mm0 single-def ; V02 arg1 [V02,T01] ( 3, 3 ) byref -> rsi single-def ; V03 arg2 [V03,T02] ( 3, 3 ) byref -> rdx single-def ; V04 loc0 [V04,T04] ( 3, 3 ) simd32 -> mm2 -; V05 loc1 [V05,T05] ( 3, 3 ) simd32 -> mm3 +; V05 loc1 [V05,T05] ( 3, 3 ) simd32 -> mm4 ; V06 loc2 [V06,T06] ( 3, 3 ) simd32 -> mm1 ;* V07 loc3 [V07 ] ( 0, 0 ) simd32 -> zero-ref ;# V08 OutArgs [V08 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; V09 tmp1 [V09,T03] ( 3, 6 ) simd32 -> mm1 "impAppendStmt" ;* V10 tmp2 [V10 ] ( 0, 0 ) simd32 -> zero-ref "impAppendStmt" ;* V11 tmp3 [V11 ] ( 0, 0 ) simd32 -> zero-ref "Inline stloc first use temp" ;* V12 tmp4 [V12 ] ( 0, 0 ) simd32 -> zero-ref "Inline stloc first use temp" ;* V13 tmp5 [V13 ] ( 0, 0 ) simd32 -> zero-ref "Inline stloc first use temp" ;* V14 tmp6 [V14 ] ( 0, 0 ) simd32 -> zero-ref "Inline stloc first use temp" -;* V15 tmp7 [V15 ] ( 0, 0 ) simd32 -> zero-ref "Inline stloc first use temp" -;* V16 tmp8 [V16 ] ( 0, 0 ) simd32 -> zero-ref "Inline stloc first use temp" -; V17 cse0 [V17,T07] ( 3, 3 ) simd32 -> mm3 "CSE #01: aggressive" -; V18 cse1 [V18,T08] ( 3, 3 ) simd32 -> mm2 "CSE #02: aggressive" -; V19 cse2 [V19,T09] ( 3, 3 ) simd32 -> mm5 "CSE #03: aggressive" -; V20 cse3 [V20,T10] ( 3, 3 ) simd32 -> mm6 "CSE #04: aggressive" +; V15 cse0 [V15,T07] ( 3, 3 ) simd32 -> mm4 "CSE #01: aggressive" ; ; Lcl frame size = 0 G_M54488_IG01: - push rbp - mov rbp, rsp - vmovups ymm0, ymmword ptr [rbp+0x10] - ;; size=9 bbWeight=1 PerfScore 5.25 + vmovups ymm0, ymmword ptr [rsp+0x08] + ;; size=6 bbWeight=1 PerfScore 4.00 G_M54488_IG02: vmovups ymm1, ymmword ptr [rsi] vmovups ymm2, ymmword ptr [rdx] vmovups ymm3, ymmword ptr [reloc @RWD00] - vpand ymm4, ymm3, ymm1 - vpand ymm3, ymm3, ymm2 - vpackuswb ymm3, ymm4, ymm3 - vpsrlw ymm1, ymm1, 8 - vpsrlw ymm2, ymm2, 8 - vpackuswb ymm1, ymm1, ymm2 - vmovups ymm2, ymmword ptr [reloc @RWD32] - vpand ymm4, ymm2, ymm3 - vpermb ymm4, ymm4, ymm0 - vpsrld ymm3, ymm3, 5 - vmovups ymm5, ymmword ptr [reloc @RWD64] - vpand ymm3, ymm3, ymm5 - vmovups ymm6, ymmword ptr [reloc @RWD96] - vpshufb ymm3, ymm6, ymm3 - vpand ymm3, ymm3, ymm4 - vxorps ymm4, ymm4, ymm4 - vpcmpeqb ymm3, ymm4, ymm3 - vpand ymm2, ymm2, ymm1 - vpermb ymm0, ymm2, ymm0 + vmovaps ymm4, ymm1 + vpermt2b ymm4, ymm3, ymm2 + vmovups ymm3, ymmword ptr [reloc @RWD32] + vpermt2b ymm1, ymm3, ymm2 + vpermb ymm2, ymm4, ymm0 + vpsrld ymm3, ymm4, 5 + vmovups ymm4, ymmword ptr [reloc @RWD64] + vpermb ymm3, ymm3, ymm4 + vpand ymm2, ymm3, ymm2 + vxorps ymm3, ymm3, ymm3 + vpcmpeqb ymm2, ymm3, ymm2 + vpermb ymm0, ymm1, ymm0 vpsrld ymm1, ymm1, 5 - vpand ymm1, ymm1, ymm5 - vpshufb ymm1, ymm6, ymm1 + vpermb ymm1, ymm1, ymm4 vpand ymm0, ymm1, ymm0 - vpcmpeqb ymm0, ymm4, ymm0 - vpternlogd ymm0, ymm0, ymm3, 17 + vpcmpeqb ymm0, ymm3, ymm0 + vpternlogd ymm0, ymm0, ymm2, 17 vmovups ymmword ptr [rdi], ymm0 mov rax, rdi - ;; size=148 bbWeight=1 PerfScore 52.75 + ;; size=116 bbWeight=1 PerfScore 49.00 G_M54488_IG03: vzeroupper - pop rbp ret - ;; size=5 bbWeight=1 PerfScore 2.50 -RWD00 dq 00FF00FF00FF00FFh, 00FF00FF00FF00FFh, 00FF00FF00FF00FFh, 00FF00FF00FF00FFh -RWD32 dq 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh, 1F1F1F1F1F1F1F1Fh -RWD64 dq 0707070707070707h, 0707070707070707h, 0707070707070707h, 0707070707070707h -RWD96 dq 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h + ;; size=4 bbWeight=1 PerfScore 2.00 +RWD00 dq 0E0C0A0806040200h, 1E1C1A1816141210h, 2E2C2A2826242220h, 3E3C3A3836343230h +RWD32 dq 0F0D0B0907050301h, 1F1D1B1917151311h, 2F2D2B2927252321h, 3F3D3B3937353331h +RWD64 dq 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h -; Total bytes of code 162, prolog size 4, PerfScore 60.50, instruction count 36, allocated bytes for code 162 (MethodHash=a8762b27) for method System.Buffers.ProbabilisticMap:ContainsMask32CharsAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts) +; Total bytes of code 126, prolog size 0, PerfScore 55.00, instruction count 25, allocated bytes for code 126 (MethodHash=a8762b27) for method System.Buffers.ProbabilisticMap:ContainsMask32CharsAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],byref,byref):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts) ; ============================================================ ```
-26 (-27.08 % of base) - System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],System.Runtime.Intrinsics.Vector512`1[ubyte]):System.Runtime.Intrinsics.Vector512`1[ubyte] ```diff ; Assembly listing for method System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],System.Runtime.Intrinsics.Vector512`1[ubyte]):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts) ; Emitting BLENDED_CODE for X64 with AVX512 - Unix ; FullOpts code ; optimized code ; rsp based frame ; partially interruptible ; No PGO data ; Final local variable assignments ; ; V00 RetBuf [V00,T00] ( 4, 4 ) byref -> rdi single-def ; V01 arg0 [V01,T03] ( 1, 1 ) simd64 -> [rsp+0x08] single-def ; V02 arg1 [V02,T02] ( 2, 2 ) simd64 -> mm0 single-def ;* V03 loc0 [V03 ] ( 0, 0 ) simd64 -> zero-ref ;* V04 loc1 [V04 ] ( 0, 0 ) simd64 -> zero-ref -;* V05 loc2 [V05 ] ( 0, 0 ) simd64 -> zero-ref -;# V06 OutArgs [V06 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" -; V07 rat0 [V07,T01] ( 3, 6 ) simd64 -> mm0 "ReplaceWithLclVar is creating a new local variable" +;# V05 OutArgs [V05 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" +; V06 rat0 [V06,T01] ( 3, 6 ) simd64 -> mm0 "ReplaceWithLclVar is creating a new local variable" ; ; Lcl frame size = 0 G_M8383_IG01: vmovups zmm0, zmmword ptr [rsp+0x48] ;; size=11 bbWeight=1 PerfScore 3.00 G_M8383_IG02: - vpandd zmm1, zmm0, dword ptr [reloc @RWD00] {1to16} - vpermb zmm1, zmm1, zmmword ptr [rsp+0x08] + vpermb zmm1, zmm0, zmmword ptr [rsp+0x08] vpsrld zmm0, zmm0, 5 - vpandd zmm0, zmm0, dword ptr [reloc @RWD04] {1to16} - vmovups zmm2, zmmword ptr [reloc @RWD64] - vpshufb zmm0, zmm2, zmm0 + vpermb zmm0, zmm0, zmmword ptr [reloc @RWD00] vpandd zmm0, zmm0, zmm1 vptestnmb k1, zmm0, zmm0 vpmovm2b zmm0, k1 vmovups zmmword ptr [rdi], zmm0 mov rax, rdi - ;; size=81 bbWeight=1 PerfScore 20.58 + ;; size=55 bbWeight=1 PerfScore 16.58 G_M8383_IG03: vzeroupper ret ;; size=4 bbWeight=1 PerfScore 2.00 -RWD00 dd 1F1F1F1Fh -RWD04 dd 07070707h -RWD08 dd 00000000h, 00000000h, 00000000h, 00000000h, 00000000h, 00000000h - dd 00000000h, 00000000h, 00000000h, 00000000h, 00000000h, 00000000h - dd 00000000h, 00000000h -RWD64 dq 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h +RWD00 dq 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h -; Total bytes of code 96, prolog size 0, PerfScore 25.58, instruction count 14, allocated bytes for code 96 (MethodHash=5c3fdf40) for method System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],System.Runtime.Intrinsics.Vector512`1[ubyte]):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts) +; Total bytes of code 70, prolog size 0, PerfScore 21.58, instruction count 11, allocated bytes for code 70 (MethodHash=5c3fdf40) for method System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector512`1[ubyte],System.Runtime.Intrinsics.Vector512`1[ubyte]):System.Runtime.Intrinsics.Vector512`1[ubyte] (FullOpts) ; ============================================================ ```
-23 (-29.49 % of base) - System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],System.Runtime.Intrinsics.Vector256`1[ubyte]):System.Runtime.Intrinsics.Vector256`1[ubyte] ```diff ; Assembly listing for method System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],System.Runtime.Intrinsics.Vector256`1[ubyte]):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts) ; Emitting BLENDED_CODE for X64 with AVX512 - Unix ; FullOpts code ; optimized code ; rsp based frame ; partially interruptible ; No PGO data ; Final local variable assignments ; ; V00 RetBuf [V00,T00] ( 4, 4 ) byref -> rdi single-def ; V01 arg0 [V01,T02] ( 1, 1 ) simd32 -> [rsp+0x08] single-def ; V02 arg1 [V02,T01] ( 2, 2 ) simd32 -> mm0 single-def ;* V03 loc0 [V03 ] ( 0, 0 ) simd32 -> zero-ref ;* V04 loc1 [V04 ] ( 0, 0 ) simd32 -> zero-ref -;* V05 loc2 [V05 ] ( 0, 0 ) simd32 -> zero-ref -;# V06 OutArgs [V06 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" +;# V05 OutArgs [V05 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" ; ; Lcl frame size = 0 G_M16568_IG01: vmovups ymm0, ymmword ptr [rsp+0x28] ;; size=6 bbWeight=1 PerfScore 4.00 G_M16568_IG02: - vpandd ymm1, ymm0, dword ptr [reloc @RWD00] {1to8} - vpermb ymm1, ymm1, ymmword ptr [rsp+0x08] + vpermb ymm1, ymm0, ymmword ptr [rsp+0x08] vpsrld ymm0, ymm0, 5 - vpandd ymm0, ymm0, dword ptr [reloc @RWD04] {1to8} - vmovups ymm2, ymmword ptr [reloc @RWD32] - vpshufb ymm0, ymm2, ymm0 + vpermb ymm0, ymm0, ymmword ptr [reloc @RWD00] vpand ymm0, ymm0, ymm1 vxorps ymm1, ymm1, ymm1 vpcmpeqb ymm0, ymm1, ymm0 vmovups ymmword ptr [rdi], ymm0 mov rax, rdi - ;; size=68 bbWeight=1 PerfScore 19.42 + ;; size=45 bbWeight=1 PerfScore 14.42 G_M16568_IG03: vzeroupper ret ;; size=4 bbWeight=1 PerfScore 2.00 -RWD00 dd 1F1F1F1Fh -RWD04 dd 07070707h -RWD08 dd 00000000h, 00000000h, 00000000h, 00000000h, 00000000h, 00000000h -RWD32 dq 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h +RWD00 dq 8040201008040201h, 8040201008040201h, 8040201008040201h, 8040201008040201h -; Total bytes of code 78, prolog size 0, PerfScore 25.42, instruction count 14, allocated bytes for code 78 (MethodHash=8d9abf47) for method System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],System.Runtime.Intrinsics.Vector256`1[ubyte]):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts) +; Total bytes of code 55, prolog size 0, PerfScore 20.42, instruction count 11, allocated bytes for code 55 (MethodHash=8d9abf47) for method System.Buffers.ProbabilisticMap:IsCharBitNotSetAvx512(System.Runtime.Intrinsics.Vector256`1[ubyte],System.Runtime.Intrinsics.Vector256`1[ubyte]):System.Runtime.Intrinsics.Vector256`1[ubyte] (FullOpts) ; ============================================================ ```
MihuBot commented 1 week ago

@MihaZupan