ABataev added a comment. In https://reviews.llvm.org/D46667#1094340, @Anastasia wrote:
> OpenCL C is based on C99, so OpenMP isn't enabled by default. But in your > tests you use `-fopenmp` to activate it. > > OpenCL general philosophy is that vectors are written explicitly, but it's > not always very easy. In OpenCL C++ we have added an attribute hint for auto > vectorization `cl::vec_type_hint`. It's given to a kernel rather than for a > loop though. So I think this `simd` pragma is useful. My only worry is that > other OpenMP features might not work well in OpenCL and we have no way to > reject them at the moment. We have special flag '-fopenmp-simd' to support only simd-based constructs. We can allow to use only this subset of OpenMP in OpenCL programs and disable support for '-fopenmp'. Repository: rC Clang https://reviews.llvm.org/D46667 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
