[all-commits] [llvm/llvm-project] 36501b: Emit predefined macro for wavefront size for amdgcn

[Yaxun (Sam) Liu via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 36501b180a4f0194f0cfb4374d096ae660182827
      https://github.com/llvm/llvm-project/commit/36501b180a4f0194f0cfb4374d096ae660182827
  Author: Yaxun (Sam) Liu <yaxun.liu at amd.com>
  Date:   2020-10-02 (Fri, 02 Oct 2020)

  Changed paths:
    M clang/lib/Basic/Targets/AMDGPU.cpp
    M clang/lib/Basic/Targets/AMDGPU.h
    M clang/lib/Driver/ToolChains/AMDGPU.cpp
    M clang/test/Driver/amdgpu-features.c
    M clang/test/Driver/amdgpu-macros.cl
    A clang/test/Driver/hip-macros.hip
    M clang/test/Driver/hip-toolchain-features.hip

  Log Message:
  -----------
  Emit predefined macro for wavefront size for amdgcn

Also fix the issue of multiple -m[no-]wavefrontsize64
options to make the last one wins.

Differential Revision: https://reviews.llvm.org/D88370