[SPR] Remove AVX512_VP2INTERSECT from PTA_SAPPHIRERAPIDS
gcc/ChangeLog: * config/i386/driver-i386.cc (host_detect_local_cpu): Move sapphirerapids out of AVX512_VP2INTERSECT. * config/i386/i386.h: Remove AVX512_VP2INTERSECT from PTA_SAPPHIRERAPIDS * doc/invoke.texi: Remove AVX512_VP2INTERSECT from SAPPHIRERAPIDS url: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=11c72f20d4d7ba1862a257cef05dc3a5e84a276d
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Cui,Lili
Hu, Lin1
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@ -0,0 +1,83 @@
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From 11c72f20d4d7ba1862a257cef05dc3a5e84a276d Mon Sep 17 00:00:00 2001
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From: "Cui,Lili" <lili.cui@intel.com>
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Date: Thu, 29 Sep 2022 14:28:06 +0800
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Subject: [PATCH] Remove AVX512_VP2INTERSECT from PTA_SAPPHIRERAPIDS
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gcc/ChangeLog:
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* config/i386/driver-i386.cc (host_detect_local_cpu):
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Move sapphirerapids out of AVX512_VP2INTERSECT.
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* config/i386/i386.h: Remove AVX512_VP2INTERSECT from PTA_SAPPHIRERAPIDS
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* doc/invoke.texi: Remove AVX512_VP2INTERSECT from SAPPHIRERAPIDS
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---
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gcc/config/i386/driver-i386.cc | 13 +++++--------
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gcc/config/i386/i386.h | 7 +++----
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gcc/doc/invoke.texi | 8 ++++----
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3 files changed, 12 insertions(+), 16 deletions(-)
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diff --git a/gcc/config/i386/driver-i386.cc b/gcc/config/i386/driver-i386.cc
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index 3c702fdca33..ef567045c67 100644
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--- a/gcc/config/i386/driver-i386.cc
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+++ b/gcc/config/i386/driver-i386.cc
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@@ -589,15 +589,12 @@ const char *host_detect_local_cpu (int argc, const char **argv)
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/* This is unknown family 0x6 CPU. */
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if (has_feature (FEATURE_AVX))
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{
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+ /* Assume Tiger Lake */
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if (has_feature (FEATURE_AVX512VP2INTERSECT))
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- {
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- if (has_feature (FEATURE_TSXLDTRK))
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- /* Assume Sapphire Rapids. */
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- cpu = "sapphirerapids";
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- else
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- /* Assume Tiger Lake */
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- cpu = "tigerlake";
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- }
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+ cpu = "tigerlake";
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+ /* Assume Sapphire Rapids. */
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+ else if (has_feature (FEATURE_TSXLDTRK))
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+ cpu = "sapphirerapids";
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/* Assume Cooper Lake */
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else if (has_feature (FEATURE_AVX512BF16))
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cpu = "cooperlake";
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diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
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index 900a3bc3673..372a2cff8fe 100644
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--- a/gcc/config/i386/i386.h
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+++ b/gcc/config/i386/i386.h
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@@ -2326,10 +2326,9 @@ constexpr wide_int_bitmask PTA_ICELAKE_SERVER = PTA_ICELAKE_CLIENT
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constexpr wide_int_bitmask PTA_TIGERLAKE = PTA_ICELAKE_CLIENT | PTA_MOVDIRI
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| PTA_MOVDIR64B | PTA_CLWB | PTA_AVX512VP2INTERSECT | PTA_KL | PTA_WIDEKL;
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constexpr wide_int_bitmask PTA_SAPPHIRERAPIDS = PTA_ICELAKE_SERVER | PTA_MOVDIRI
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- | PTA_MOVDIR64B | PTA_AVX512VP2INTERSECT | PTA_ENQCMD | PTA_CLDEMOTE
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- | PTA_PTWRITE | PTA_WAITPKG | PTA_SERIALIZE | PTA_TSXLDTRK | PTA_AMX_TILE
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- | PTA_AMX_INT8 | PTA_AMX_BF16 | PTA_UINTR | PTA_AVXVNNI | PTA_AVX512FP16
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- | PTA_AVX512BF16;
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+ | PTA_MOVDIR64B | PTA_ENQCMD | PTA_CLDEMOTE | PTA_PTWRITE | PTA_WAITPKG
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+ | PTA_SERIALIZE | PTA_TSXLDTRK | PTA_AMX_TILE | PTA_AMX_INT8 | PTA_AMX_BF16
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+ | PTA_UINTR | PTA_AVXVNNI | PTA_AVX512FP16 | PTA_AVX512BF16;
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constexpr wide_int_bitmask PTA_KNL = PTA_BROADWELL | PTA_AVX512PF
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| PTA_AVX512ER | PTA_AVX512F | PTA_AVX512CD | PTA_PREFETCHWT1;
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constexpr wide_int_bitmask PTA_BONNELL = PTA_CORE2 | PTA_MOVBE;
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diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
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index 271c8bb8468..a9ecc4426a4 100644
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--- a/gcc/doc/invoke.texi
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+++ b/gcc/doc/invoke.texi
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@@ -32057,11 +32057,11 @@ Intel sapphirerapids CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3,
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SSSE3, SSE4.1, SSE4.2, POPCNT, CX16, SAHF, FXSR, AVX, XSAVE, PCLMUL, FSGSBASE,
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RDRND, F16C, AVX2, BMI, BMI2, LZCNT, FMA, MOVBE, HLE, RDSEED, ADCX, PREFETCHW,
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AES, CLFLUSHOPT, XSAVEC, XSAVES, SGX, AVX512F, AVX512VL, AVX512BW, AVX512DQ,
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-AVX512CD, PKU, AVX512VBMI, AVX512IFMA, SHA, AVX512VNNI, GFNI, VAES, AVX512VBMI2
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+AVX512CD, PKU, AVX512VBMI, AVX512IFMA, SHA, AVX512VNNI, GFNI, VAES, AVX512VBMI2,
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VPCLMULQDQ, AVX512BITALG, RDPID, AVX512VPOPCNTDQ, PCONFIG, WBNOINVD, CLWB,
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-MOVDIRI, MOVDIR64B, AVX512VP2INTERSECT, ENQCMD, CLDEMOTE, PTWRITE, WAITPKG,
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-SERIALIZE, TSXLDTRK, UINTR, AMX-BF16, AMX-TILE, AMX-INT8, AVX-VNNI, AVX512FP16
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-and AVX512BF16 instruction set support.
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+MOVDIRI, MOVDIR64B, ENQCMD, CLDEMOTE, PTWRITE, WAITPKG, SERIALIZE, TSXLDTRK,
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+UINTR, AMX-BF16, AMX-TILE, AMX-INT8, AVX-VNNI, AVX512FP16 and AVX512BF16
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+instruction set support.
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@item alderlake
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Intel Alderlake CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3, SSSE3,
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--
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2.18.2
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@ -84,7 +84,7 @@
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Summary: Various compilers (C, C++, Objective-C, ...)
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Name: %{?scl_prefix}gcc
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Version: 12.2.1
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Release: 6
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Release: 7
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# libgcc, libgfortran, libgomp, libstdc++ and crtstuff have
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# GCC Runtime Exception.
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License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
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@ -134,6 +134,7 @@ Provides: %{?scl_prefix}gcc(major) = %{gcc_major}
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Patch0: 0001-change-gcc-version.patch
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Patch1: 0002-i386-Add-syscall-to-enable-AMX-for-latest-kernels.patch
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Patch2: 0003-Remove-AVX512_VP2INTERSECT-from-PTA_SAPPHIRERAPIDS.patch
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# On ARM EABI systems, we do want -gnueabi to be part of the
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@ -593,6 +594,7 @@ not stable, so plugins must be rebuilt any time GCC is updated.
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%patch0 -p1
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%patch1 -p1
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%patch2 -p1
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echo 'openEuler %{version}-%{release}' > gcc/DEV-PHASE
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@ -2649,6 +2651,9 @@ end
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%doc rpm.doc/changelogs/libcc1/ChangeLog*
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%changelog
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* Wed Nov 09 2022 Cui Lili <lili.cui@intel.com> 12.2.1-7
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- Remove AVX512_VP2INTERSECT from PTA_SAPPHIRERAPIDS
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* Wed Nov 09 2022 Haochen Jiang <haochen.jiang@intel.com> 12.2.1-6
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- i386: Add syscall to enable AMX for latest kernels
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