diff options
Diffstat (limited to 'clang/lib/Headers/openmp_wrappers/__clang_openmp_math.h')
| -rw-r--r-- | clang/lib/Headers/openmp_wrappers/__clang_openmp_math.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/clang/lib/Headers/openmp_wrappers/__clang_openmp_math.h b/clang/lib/Headers/openmp_wrappers/__clang_openmp_math.h deleted file mode 100644 index 5d7ce9a965d3..000000000000 --- a/clang/lib/Headers/openmp_wrappers/__clang_openmp_math.h +++ /dev/null @@ -1,35 +0,0 @@ -/*===---- __clang_openmp_math.h - OpenMP target math support ---------------=== - * - * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. - * See https://llvm.org/LICENSE.txt for license information. - * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception - * - *===-----------------------------------------------------------------------=== - */ - -#if defined(__NVPTX__) && defined(_OPENMP) -/// TODO: -/// We are currently reusing the functionality of the Clang-CUDA code path -/// as an alternative to the host declarations provided by math.h and cmath. -/// This is suboptimal. -/// -/// We should instead declare the device functions in a similar way, e.g., -/// through OpenMP 5.0 variants, and afterwards populate the module with the -/// host declarations by unconditionally including the host math.h or cmath, -/// respectively. This is actually what the Clang-CUDA code path does, using -/// __device__ instead of variants to avoid redeclarations and get the desired -/// overload resolution. - -#define __CUDA__ - -#if defined(__cplusplus) - #include <__clang_cuda_cmath.h> -#endif - -#undef __CUDA__ - -/// Magic macro for stopping the math.h/cmath host header from being included. -#define __CLANG_NO_HOST_MATH__ - -#endif - |