[PATCH] D45864: [RISCV] Support .option rvc and norvc

[Kito Cheng via Phabricator via llvm-commits]

kito-cheng updated this revision to Diff 143682.
kito-cheng added a comment.

Changes:

- Fix coding style issue.
- Add more instructions to testcase.
- Make emitDirectiveOptionRVC and emitDirectiveOptionNoRVC to pure virtual function.
- Return nullptr rather than RISCVTargetStreamer in createRISCVObjectTargetStreamer, because we have pure virtual function in RISCVTargetStreamer now.


https://reviews.llvm.org/D45864

Files:
  lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
  lib/Target/RISCV/MCTargetDesc/RISCVELFStreamer.cpp
  lib/Target/RISCV/MCTargetDesc/RISCVELFStreamer.h
  lib/Target/RISCV/MCTargetDesc/RISCVMCTargetDesc.cpp
  lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.cpp
  lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.h
  test/MC/RISCV/option-rvc.s

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