[PATCH] D119250: [RISCV][NFC] Refactor RISCVISAInfo.

[Zakk Chen via Phabricator via cfe-commits]

khchen created this revision.
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1. Remove computeDefaultABIFromArch and add computeDefaultABI in

RISCVISAInfo.

2. Add parseFeatureBits which may used in D118333 <https://reviews.llvm.org/D118333>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D119250

Files:
  clang/lib/Basic/Targets/RISCV.cpp
  clang/lib/Driver/ToolChains/Arch/RISCV.cpp
  llvm/include/llvm/Support/RISCVISAInfo.h
  llvm/include/llvm/Support/TargetParser.h
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Support/TargetParser.cpp
  llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp
  llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
  llvm/lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.cpp

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