[clang] [compiler-rt] [llvm] [X86] Support -march=diamondrapids (PR #113881)

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git-clang-format --diff 86f76c3b171f95fd0560339f2ad0f4449277cf8d 4a7f17f29a007ce7af0893670a362f738b0d8d6e --extensions h,c,cpp -- clang/lib/Basic/Targets/X86.cpp clang/test/CodeGen/attr-cpuspecific-cpus.c clang/test/CodeGen/attr-target-mv.c clang/test/CodeGen/target-builtin-noerror.c clang/test/Driver/x86-march.c clang/test/Misc/target-invalid-cpu-note/x86.c clang/test/Preprocessor/predefined-arch-macros.c compiler-rt/lib/builtins/cpu_model/x86.c llvm/include/llvm/TargetParser/X86TargetParser.h llvm/lib/TargetParser/Host.cpp llvm/lib/TargetParser/X86TargetParser.cpp
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diff --git a/llvm/lib/TargetParser/X86TargetParser.cpp b/llvm/lib/TargetParser/X86TargetParser.cpp
index f21ccf2b4b..bbe214fe57 100644
--- a/llvm/lib/TargetParser/X86TargetParser.cpp
+++ b/llvm/lib/TargetParser/X86TargetParser.cpp
@@ -140,10 +140,10 @@ constexpr FeatureBitset FeaturesGraniteRapids =
     FeaturesSapphireRapids | FeatureAMX_FP16 | FeaturePREFETCHI;
 constexpr FeatureBitset FeaturesDiamondRapids =
     FeaturesGraniteRapids | FeatureAMX_COMPLEX | FeatureAVX10_2_512 |
-    FeatureCMPCCXADD | FeatureAVXIFMA | FeatureAVXNECONVERT | FeatureAVXVNNIINT8 |
-    FeatureAVXVNNIINT16 | FeatureSHA512 | FeatureSM3 | FeatureSM4 | FeatureEGPR |
-    FeatureZU | FeatureCCMP | FeaturePush2Pop2 | FeaturePPX | FeatureNDD | FeatureNF |
-    FeatureCF;
+    FeatureCMPCCXADD | FeatureAVXIFMA | FeatureAVXNECONVERT |
+    FeatureAVXVNNIINT8 | FeatureAVXVNNIINT16 | FeatureSHA512 | FeatureSM3 |
+    FeatureSM4 | FeatureEGPR | FeatureZU | FeatureCCMP | FeaturePush2Pop2 |
+    FeaturePPX | FeatureNDD | FeatureNF | FeatureCF;
 
 // Intel Atom processors.
 // Bonnell has feature parity with Core2 and adds MOVBE.

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https://github.com/llvm/llvm-project/pull/113881