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| author | Alexey Bataev <a.bataev@hotmail.com> | 2019-02-20 16:36:22 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2019-02-20 16:36:22 +0000 |
| commit | 8061acd501f1cb6c00a886f4ee5cb9adc6cda39a (patch) | |
| tree | a4c87ec4d6dfe10c577d2c352be2dc1a41ce6bb5 /clang/test/Driver/openmp-offload-gpu.c | |
| parent | c4d07554e44867191492a102ea3639276ba1ece1 (diff) | |
| download | bcm5719-llvm-8061acd501f1cb6c00a886f4ee5cb9adc6cda39a.tar.gz bcm5719-llvm-8061acd501f1cb6c00a886f4ee5cb9adc6cda39a.zip | |
[OPENMP][NVPTX]Use faster teams reduction algorithm.
A faster way to reduce the values in teams reductions was found, the
codegen is updated to use this faster algorithm and new runtime functions.
llvm-svn: 354479
Diffstat (limited to 'clang/test/Driver/openmp-offload-gpu.c')
| -rw-r--r-- | clang/test/Driver/openmp-offload-gpu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/test/Driver/openmp-offload-gpu.c b/clang/test/Driver/openmp-offload-gpu.c index dfdc79b5f70..7a4dd95e541 100644 --- a/clang/test/Driver/openmp-offload-gpu.c +++ b/clang/test/Driver/openmp-offload-gpu.c @@ -273,3 +273,8 @@ // RUN: %clang -### -no-canonical-prefixes -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda -Xopenmp-target -march=sm_60 %s -fopenmp-cuda-force-full-runtime -fno-openmp-cuda-force-full-runtime 2>&1 \ // RUN: | FileCheck -check-prefix=NO_FULL_RUNTIME %s // NO_FULL_RUNTIME-NOT: "-{{fno-|f}}openmp-cuda-force-full-runtime" + +// RUN: %clang -### -no-canonical-prefixes -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda -Xopenmp-target -march=sm_60 %s -fopenmp-cuda-teams-reduction-recs-num=2048 2>&1 \ +// RUN: | FileCheck -check-prefix=CUDA_RED_RECS %s +// CUDA_RED_RECS: clang{{.*}}"-cc1"{{.*}}"-triple" "nvptx64-nvidia-cuda" +// CUDA_RED_RECS-SAME: "-fopenmp-cuda-teams-reduction-recs-num=2048" |
