[PATCH] D50845: [CUDA/OpenMP] Define only some host macros during device compilation

[Jonas Hahnfeld via Phabricator via cfe-commits]

Hahnfeld added inline comments.


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Comment at: test/SemaCUDA/builtins.cu:15-17
+#if !defined(__x86_64__)
+#error "Expected to see preprocessor macros from the host."
 #endif
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@tra I'm not sure here: Do we want `__PTX__` to be defined during host compilation? I can't think of a valid use case, but you have more experience with user code.


Repository:
  rC Clang

https://reviews.llvm.org/D50845