[PATCH] D60429: [AArch64][PowerPC][Driver] Allow setting crypto feature through -mcrypto.

[Tiancong Wang via Phabricator via cfe-commits]

tcwang created this revision.
tcwang added a project: LLVM.
Herald added subscribers: llvm-commits, cfe-commits, jsji, MaskRay, kbarton, kristof.beyls, arichardson, javed.absar, nemanjai, emaste.
Herald added a reviewer: espindola.
Herald added a project: clang.

This enables -mcrypto and -mno-crypto to enable/disable crypto feature to Clang.
Before this change, -m(no-)crypto is exclusively for Power8. We want to add this feature
to ARM/AArch64 as well. With -mcrypto is specified, +crypto will be passed as
a feature to ARM/AArch64/Power8, and -mno-cypto will pass -crypto.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D60429

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/Driver/ToolChains/Arch/AArch64.cpp
  clang/lib/Driver/ToolChains/Arch/ARM.cpp
  clang/lib/Driver/ToolChains/Arch/PPC.cpp
  clang/lib/Driver/ToolChains/Arch/PPC.h
  clang/test/Driver/aarch64-crypto.c
  clang/test/Driver/armv8-crypto.c
  lld/ELF/CallGraphSort.cpp
  lld/ELF/Config.h
  lld/ELF/Driver.cpp
  lld/ELF/Options.td
  lld/test/ELF/cgprofile-print.s
  lld/test/ELF/cgprofile-reproduce.s

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