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[OpenMP] CUDA plugin: More descriptive error messages

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Differential Revision: https://reviews.llvm.org/D31206

llvm-svn: 298527
This commit is contained in:
George Rokos
2017-03-22 17:36:22 +00:00
parent 8d48cd6009
commit 01954092d0
1 changed files with 4 additions and 2 deletions
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6
openmp/libomptarget/plugins/cuda/src/rtl.cpp
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@@ -646,8 +646,10 @@ int32_t __tgt_rtl_run_target_team_region(int32_t device_id, void *tgt_entry_ptr,
DP("Launch of entry point at " DPxMOD " successful!\n",
DPxPTR(tgt_entry_ptr));
if (cudaDeviceSynchronize() != cudaSuccess) {
DP("Kernel execution error at " DPxMOD ".\n", DPxPTR(tgt_entry_ptr));
cudaError_t sync_error = cudaDeviceSynchronize();
if (sync_error != cudaSuccess) {
DP("Kernel execution error at " DPxMOD ", %s.\n", DPxPTR(tgt_entry_ptr),
cudaGetErrorString(sync_error));
return OFFLOAD_FAIL;
} else {
DP("Kernel execution at " DPxMOD " successful!\n", DPxPTR(tgt_entry_ptr));