[PATCH] D128235: [RISCV] Add support for the Zawrs extension

[Palmer Dabbelt via Phabricator via llvm-commits]

palmer-dabbelt updated this revision to Diff 438515.
palmer-dabbelt added a comment.
Herald added a subscriber: jdoerfert.

- Fix a whitespace issue
- Fix the name of RISCVInstrInfoZawrs.td
- Call the #define __riscv_zawrs instead of __riscv_wrs, to match the others
- Add tests in clang/test/Driver/riscv-arch.c, clang/test/Preprocessor/riscv-target-features.c, llvm/test/CodeGen/RISCV/attributes.ll

The clang tests aren't running for me, presumably because clang isn't building locally.  Also hoping to rely on CI for that one, but I'm not entirely sure.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D128235/new/

https://reviews.llvm.org/D128235

Files:
  clang/lib/Basic/Targets/RISCV.cpp
  clang/test/Driver/riscv-arch.c
  clang/test/Preprocessor/riscv-target-features.c
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfo.td
  llvm/lib/Target/RISCV/RISCVInstrInfoZawrs.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/attributes.ll
  llvm/test/MC/RISCV/zawrs-invalid.s
  llvm/test/MC/RISCV/zawrs-valid.s

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