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[X86] Remove USER_MSR from DMR #164232

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Merged
merged 3 commits into from
Oct 20, 2025
Merged

[X86] Remove USER_MSR from DMR #164232

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c949cbb
Remove USER_MSR from DMR
mikolaj-pirog Oct 20, 2025
f54f4f4
formatting
mikolaj-pirog Oct 20, 2025
83b49f5
Merge remote-tracking branch 'other/main' into mpirog/remove-usermsr
mikolaj-pirog Oct 20, 2025
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2 changes: 0 additions & 2 deletions clang/test/Preprocessor/predefined-arch-macros.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1911,7 +1911,6 @@
// CHECK_GNR_M32: #define __TSXLDTRK__ 1
// CHECK_GNR_M32: #define __UINTR__ 1
// CHECK_GNR_M32-NOT: #define __USERMSR__ 1
// CHECK_DMR_M32: #define __USERMSR__ 1
// CHECK_GNR_M32: #define __VAES__ 1
// CHECK_GNR_M32: #define __VPCLMULQDQ__ 1
// CHECK_GNR_M32: #define __WAITPKG__ 1
Expand Down Expand Up @@ -2018,7 +2017,6 @@
// CHECK_GNR_M64: #define __TSXLDTRK__ 1
// CHECK_GNR_M64: #define __UINTR__ 1
// CHECK_GNR_M64-NOT: #define __USERMSR__ 1
// CHECK_DMR_M64: #define __USERMSR__ 1
// CHECK_GNR_M64: #define __VAES__ 1
// CHECK_GNR_M64: #define __VPCLMULQDQ__ 1
// CHECK_GNR_M64: #define __WAITPKG__ 1
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1 change: 0 additions & 1 deletion llvm/lib/Target/X86/X86.td
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Expand Up @@ -1164,7 +1164,6 @@ def ProcessorFeatures {
FeatureAVXNECONVERT,
FeatureAVXVNNIINT8,
FeatureAVXVNNIINT16,
FeatureUSERMSR,
FeatureSHA512,
FeatureSM3,
FeatureEGPR,
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3 changes: 1 addition & 2 deletions llvm/lib/TargetParser/X86TargetParser.cpp
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Expand Up @@ -143,8 +143,7 @@ constexpr FeatureBitset FeaturesDiamondRapids =
FeatureAVXVNNIINT8 | FeatureAVXVNNIINT16 | FeatureSHA512 | FeatureSM3 |
FeatureSM4 | FeatureEGPR | FeatureZU | FeatureCCMP | FeaturePush2Pop2 |
FeaturePPX | FeatureNDD | FeatureNF | FeatureMOVRS | FeatureAMX_MOVRS |
FeatureAMX_AVX512 | FeatureAMX_FP8 | FeatureAMX_TF32 |
FeatureAMX_TRANSPOSE | FeatureUSERMSR;
FeatureAMX_AVX512 | FeatureAMX_FP8 | FeatureAMX_TF32 | FeatureAMX_TRANSPOSE;

// Intel Atom processors.
// Bonnell has feature parity with Core2 and adds MOVBE.
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