[PATCH] D38468: [CUDA] Fix name of __activemask()

[Jonas Hahnfeld via Phabricator via cfe-commits]

Hahnfeld created this revision.

The name has two underscores in the official CUDA documentation:
http://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#warp-vote-functions


https://reviews.llvm.org/D38468

Files:
  lib/Headers/__clang_cuda_intrinsics.h


Index: lib/Headers/__clang_cuda_intrinsics.h
===================================================================
--- lib/Headers/__clang_cuda_intrinsics.h
+++ lib/Headers/__clang_cuda_intrinsics.h
@@ -186,7 +186,7 @@
   return __nvvm_vote_ballot_sync(mask, pred);
 }
 
-inline __device__ unsigned int activemask() { return __nvvm_vote_ballot(1); }
+inline __device__ unsigned int __activemask() { return __nvvm_vote_ballot(1); }
 
 #endif // !defined(__CUDA_ARCH__) || __CUDA_ARCH__ >= 300
 


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