[PATCH] D42629: [RISCV] Add ELFObjectFileBase::getRISCVFeatures let llvm-objdump could get RISCV target feature

[Shiva Chen via Phabricator via llvm-commits]

shiva0217 created this revision.
shiva0217 added a reviewer: asb.
Herald added subscribers: niosHD, sabuasal, apazos, jordy.potman.lists, simoncook, johnrusso, rbar.

llvm-objdump could get C feature by ELF::EF_RISCV_RVC e_flag, so then we don't add -mattr=+c on the command line.


Repository:
  rL LLVM

https://reviews.llvm.org/D42629

Files:
  include/llvm/Object/ELFObjectFile.h
  lib/Object/ELFObjectFile.cpp
  test/MC/RISCV/rv32c-only-valid.s
  test/MC/RISCV/rv32c-valid.s
  test/MC/RISCV/rv32dc-valid.s
  test/MC/RISCV/rv32fc-valid.s
  test/MC/RISCV/rv64c-valid.s
  test/MC/RISCV/rv64dc-valid.s

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