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| author | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2017-08-09 15:56:54 +0000 |
|---|---|---|
| committer | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2017-08-09 15:56:54 +0000 |
| commit | 6b26dcb6d65a3d281cb444eeda4251559fbf2927 (patch) | |
| tree | 56d8c94428126d115af6b4d61ac7889e75eb5d81 /clang/test | |
| parent | 48df75fc656569033b7990514583b620c8847db0 (diff) | |
| download | bcm5719-llvm-6b26dcb6d65a3d281cb444eeda4251559fbf2927.tar.gz bcm5719-llvm-6b26dcb6d65a3d281cb444eeda4251559fbf2927.zip | |
[OpenMP] Add flag for overwriting default PTX version for OpenMP targets
Summary:
This flag "--fopenmp-ptx=" enables the overwriting of the default PTX version used for GPU offloaded OpenMP target regions: "+ptx42".
Reviewers: arpith-jacob, caomhin, carlo.bertolli, ABataev, Hahnfeld, jlebar, hfinkel, tstellar
Reviewed By: ABataev
Subscribers: rengolin, cfe-commits
Differential Revision: https://reviews.llvm.org/D29660
llvm-svn: 310489
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Driver/openmp-offload.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/clang/test/Driver/openmp-offload.c b/clang/test/Driver/openmp-offload.c index cd2ca3e3d6e..30dd1ea2ab0 100644 --- a/clang/test/Driver/openmp-offload.c +++ b/clang/test/Driver/openmp-offload.c @@ -699,7 +699,7 @@ /// ########################################################################### /// PTXAS is passed -c flag by default when offloading to an NVIDIA device using OpenMP - disable it. -// RUN: %clang -### -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda -fnoopenmp-relocatable-target -save-temps -no-canonical-prefixes %s 2>&1 \ +// RUN: %clang -### -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda -fnoopenmp-relocatable-target -no-canonical-prefixes %s 2>&1 \ // RUN: | FileCheck -check-prefix=CHK-PTXAS-NORELO %s // CHK-PTXAS-NORELO-NOT: ptxas{{.*}}" "-c" @@ -708,7 +708,17 @@ /// PTXAS is passed -c flag by default when offloading to an NVIDIA device using OpenMP /// Check that the flag is passed when -fopenmp-relocatable-target is used. -// RUN: %clang -### -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda -fopenmp-relocatable-target -save-temps -no-canonical-prefixes %s 2>&1 \ +// RUN: %clang -### -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda -fopenmp-relocatable-target -no-canonical-prefixes %s 2>&1 \ // RUN: | FileCheck -check-prefix=CHK-PTXAS-RELO %s // CHK-PTXAS-RELO: ptxas{{.*}}" "-c" + +/// ########################################################################### + +/// Check PTXAS is passed the compute capability passed to the driver. +// RUN: %clang -### -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda --fopenmp-ptx=+ptx52 -save-temps -no-canonical-prefixes %s 2>&1 \ +// RUN: | FileCheck -check-prefix=CHK-PTXAS-VERSION %s + +// CHK-PTXAS-VERSION: clang{{.*}}.bc" {{.*}}"-target-feature" "+ptx52" +// CHK-PTXAS-VERSION-NEXT: clang{{.*}}.bc" {{.*}}"-target-feature" "+ptx52" +// CHK-PTXAS-VERSION-NEXT: clang{{.*}}.bc" {{.*}}"-target-feature" "+ptx52" |
