[PATCH] D130273: [clang][Driver] Handle SPARC -mcpu=native etc.

[Rainer Orth via Phabricator via cfe-commits]

ro created this revision.
ro added reviewers: MaskRay, glaubitz, jrtc27.
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To make use of SPARC support in `getHostCPUName` as implemented by D130272 <https://reviews.llvm.org/D130272>, this patch uses it to handle `-mcpu=native` and `-mtune=native`.

Tested on `sparcv9-sun-solaris2.11` and checking that those options are passed on as `-target-cpu` resp. `-tune-cpu` as expected.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D130273

Files:
  clang/lib/Driver/ToolChains/Arch/Sparc.cpp
  clang/lib/Driver/ToolChains/Arch/Sparc.h
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/lib/Driver/ToolChains/CommonArgs.cpp

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