Author: George Rokos Date: 2021-01-05T16:03:53-08:00 New Revision: dec02904d2675a14cd9c7b5a306d3f4f85c2abca
URL: https://github.com/llvm/llvm-project/commit/dec02904d2675a14cd9c7b5a306d3f4f85c2abca DIFF: https://github.com/llvm/llvm-project/commit/dec02904d2675a14cd9c7b5a306d3f4f85c2abca.diff LOG: [libomptarget] Allow calls to omp_target_memcpy with 0 size. Differential Revision: https://reviews.llvm.org/D94095 Added: Modified: openmp/libomptarget/src/api.cpp Removed: ################################################################################ diff --git a/openmp/libomptarget/src/api.cpp b/openmp/libomptarget/src/api.cpp index 58f7cec2fdd6..2d376109308b 100644 --- a/openmp/libomptarget/src/api.cpp +++ b/openmp/libomptarget/src/api.cpp @@ -137,6 +137,11 @@ EXTERN int omp_target_memcpy(void *dst, void *src, size_t length, DPxPTR(src), dst_offset, src_offset, length); if (!dst || !src || length <= 0) { + if (length == 0) { + DP("Call to omp_target_memcpy with zero length, nothing to do\n"); + return OFFLOAD_SUCCESS; + } + REPORT("Call to omp_target_memcpy with invalid arguments\n"); return OFFLOAD_FAIL; } _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
