yaxunl marked an inline comment as done. yaxunl added a comment. > > >> Since the header file and library seem not to affect this patch, is it OK to >> defer their changes to be part of the toolchain patch? > > I'm not sure I understand. Could you elaborate?
clang -cc1 does not include `__clang_cuda_runtime_wrapper.h` by default when clang -cc1 is called directly to compile CUDA programs. CUDA toolchain adds -include `__clang_cuda_runtime_wrapper.h` when compiling CUDA program as kernel code. Therefore if clang -cc1 is used to compile HIP program in lit test, there is no need to use `-fnocudainc`. This patch mainly changes kernel launching API function names. The implement and testing of this change does not depend on the CUDA/HIP header files. A minimum header like test/CodeGenCUDA/Input/cuda.h is sufficient for testing this patch. Basically this patch is only concerns about -cc1 and therefore is independent of the toolchain changes about header and library files. https://reviews.llvm.org/D44984 _______________________________________________ cfe-commits mailing list firstname.lastname@example.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits