[PATCH] D42800: Let CUDA toolchain support amdgpu target

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl created this revision.
yaxunl added reviewers: gregrodgers, jlebar, b-sumner, t-tye, arsenm.
Herald added subscribers: tpr, dstuttard, nhaehnle, wdng, kzhuravl, jholewinski.

Currently CUDA toolchain only supports nvptx.

This patch will let CUDA toolchain support amdgpu target. It can also serve as an example for supporting CUDA on other targets.

Patch by Greg Rodgers.
Lit test added by Yaxun Liu.


https://reviews.llvm.org/D42800

Files:
  include/clang/Basic/Cuda.h
  include/clang/Driver/ToolChain.h
  lib/Basic/Cuda.cpp
  lib/Basic/Targets/AMDGPU.cpp
  lib/Basic/Targets/AMDGPU.h
  lib/Basic/Targets/NVPTX.cpp
  lib/Driver/Driver.cpp
  lib/Driver/SanitizerArgs.cpp
  lib/Driver/ToolChain.cpp
  lib/Driver/ToolChains/Clang.cpp
  lib/Driver/ToolChains/Cuda.cpp
  lib/Driver/ToolChains/Cuda.h
  test/Driver/cuda-phases.cu

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