[PATCH] D89197: [X86] Support -march=x86-64-v[234]

[Fangrui Song via Phabricator via cfe-commits]

MaskRay updated this revision to Diff 297473.
MaskRay added a comment.

Test __LAHF_SAHF__
Update clang/docs/ReleaseNotes.rst
Update clang/test/CodeGen/attr-target-x86.c to test X86.td changes. Ideally "target-features" should be testable with llc to have better layering


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89197/new/

https://reviews.llvm.org/D89197

Files:
  clang/docs/ReleaseNotes.rst
  clang/lib/Basic/Targets/X86.cpp
  clang/lib/Basic/Targets/X86.h
  clang/test/CodeGen/attr-target-x86.c
  clang/test/Driver/x86-march.c
  clang/test/Driver/x86-mtune.c
  clang/test/Misc/target-invalid-cpu-note.c
  clang/test/Preprocessor/predefined-arch-macros-x86.c
  clang/test/Preprocessor/predefined-arch-macros.c
  clang/test/Sema/builtin-cpu-supports.c
  llvm/docs/ReleaseNotes.rst
  llvm/include/llvm/Support/X86TargetParser.h
  llvm/lib/Support/X86TargetParser.cpp
  llvm/lib/Target/X86/X86.td
  llvm/test/CodeGen/X86/cpus-other.ll

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