[HIP] define __CUDA_ARCH_=1 for amdgcn targets

Differential Revision: https://reviews.llvm.org/D45277 llvm-svn: 329420
2018-04-06 16:43:42 +00:00 · 2018-04-06 16:43:42 +00:00 · 8391387f7b
parent f20aff565d
commit 8391387f7b
1 changed files with 1 additions and 1 deletions
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@ -158,7 +158,7 @@ void defineCudaArchMacro(CudaArch GPU, clang::MacroBuilder &Builder) {
    case CudaArch::GFX810:
    case CudaArch::GFX900:
    case CudaArch::GFX902:
-      return "320";
+      return "1";
    case CudaArch::UNKNOWN:
      llvm_unreachable("unhandled Cuda/HIP Arch");
    }