Author: Alexey Bataev Date: 2020-02-05T09:57:53-05:00 New Revision: fd3437a4f791cb0520e19b87953141fc68543377
URL: https://github.com/llvm/llvm-project/commit/fd3437a4f791cb0520e19b87953141fc68543377 DIFF: https://github.com/llvm/llvm-project/commit/fd3437a4f791cb0520e19b87953141fc68543377.diff LOG: [OPENMP][NVPTX]Add NVPTX specific definitions for new/delete operators. Summary: To use new/delete in NVPTX code we need to define them. Implementation copied from CUDA wrappers. Reviewers: hfinkel, jdoerfert Subscribers: mgorny, guansong, kkwli0, caomhin, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D73128 Added: clang/lib/Headers/openmp_wrappers/new Modified: clang/lib/Headers/CMakeLists.txt Removed: ################################################################################ diff --git a/clang/lib/Headers/CMakeLists.txt b/clang/lib/Headers/CMakeLists.txt index 85c3124234ad..f172d7a1203f 100644 --- a/clang/lib/Headers/CMakeLists.txt +++ b/clang/lib/Headers/CMakeLists.txt @@ -144,6 +144,7 @@ set(openmp_wrapper_files openmp_wrappers/cmath openmp_wrappers/__clang_openmp_math.h openmp_wrappers/__clang_openmp_math_declares.h + openmp_wrappers/new ) set(output_dir ${LLVM_LIBRARY_OUTPUT_INTDIR}/clang/${CLANG_VERSION}/include) diff --git a/clang/lib/Headers/openmp_wrappers/new b/clang/lib/Headers/openmp_wrappers/new new file mode 100644 index 000000000000..1387d925b126 --- /dev/null +++ b/clang/lib/Headers/openmp_wrappers/new @@ -0,0 +1,70 @@ +//===--------- new - OPENMP wrapper for <new> ------------------------------=== +// +// 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 +// +//===-----------------------------------------------------------------------=== + +#ifndef __CLANG_OPENMP_WRAPPERS_NEW +#define __CLANG_OPENMP_WRAPPERS_NEW + +#include_next <new> + +#if defined(__NVPTX__) && defined(_OPENMP) + +#include <cstdlib> + +#pragma push_macro("OPENMP_NOEXCEPT") +#if __cplusplus >= 201103L +#define OPENMP_NOEXCEPT noexcept +#else +#define OPENMP_NOEXCEPT +#endif + +// Device overrides for non-placement new and delete. +inline void *operator new(__SIZE_TYPE__ size) { + if (size == 0) + size = 1; + return ::malloc(size); +} +inline void *operator new(__SIZE_TYPE__ size, + const std::nothrow_t &) OPENMP_NOEXCEPT { + return ::operator new(size); +} + +inline void *operator new[](__SIZE_TYPE__ size) { return ::operator new(size); } +inline void *operator new[](__SIZE_TYPE__ size, const std::nothrow_t &) { + return ::operator new(size); +} + +inline void operator delete(void *ptr)OPENMP_NOEXCEPT { + if (ptr) + ::free(ptr); +} +inline void operator delete(void *ptr, const std::nothrow_t &)OPENMP_NOEXCEPT { + ::operator delete(ptr); +} + +inline void operator delete[](void *ptr) OPENMP_NOEXCEPT { + ::operator delete(ptr); +} +inline void operator delete[](void *ptr, + const std::nothrow_t &) OPENMP_NOEXCEPT { + ::operator delete(ptr); +} + +// Sized delete, C++14 only. +#if __cplusplus >= 201402L +inline void operator delete(void *ptr, __SIZE_TYPE__ size)OPENMP_NOEXCEPT { + ::operator delete(ptr); +} +inline void operator delete[](void *ptr, __SIZE_TYPE__ size) OPENMP_NOEXCEPT { + ::operator delete(ptr); +} +#endif + +#pragma pop_macro("OPENMP_NOEXCEPT") +#endif + +#endif // include guard _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
