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| author | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2017-08-09 15:27:39 +0000 |
|---|---|---|
| committer | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2017-08-09 15:27:39 +0000 |
| commit | 08465828789cf3255f79f17a4eaa3b25b727fdbd (patch) | |
| tree | 8da5b7f30a5126455e7da07878104e8a8ec87ec7 /clang/test/Driver/openmp-offload.c | |
| parent | be89f4c5655d01dd44d6c82a4d5e44820a81f404 (diff) | |
| download | bcm5719-llvm-08465828789cf3255f79f17a4eaa3b25b727fdbd.tar.gz bcm5719-llvm-08465828789cf3255f79f17a4eaa3b25b727fdbd.zip | |
[OpenMP] Add flag for disabling the default generation of relocatable OpenMP target code for NVIDIA GPUs.
Summary: Previously we have added the "-c" flag which gets passed to PTXAS by default to generate relocatable OpenMP target code by default. This set of flags exposes control over this behaviour.
Reviewers: arpith-jacob, caomhin, carlo.bertolli, ABataev, Hahnfeld, jlebar, hfinkel, tstellar
Reviewed By: ABataev
Subscribers: Hahnfeld, rengolin, cfe-commits
Differential Revision: https://reviews.llvm.org/D29659
llvm-svn: 310484
Diffstat (limited to 'clang/test/Driver/openmp-offload.c')
| -rw-r--r-- | clang/test/Driver/openmp-offload.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/Driver/openmp-offload.c b/clang/test/Driver/openmp-offload.c index af50d156d7d..cd2ca3e3d6e 100644 --- a/clang/test/Driver/openmp-offload.c +++ b/clang/test/Driver/openmp-offload.c @@ -695,3 +695,20 @@ // RUN: | FileCheck -check-prefix=CHK-PTXAS-DEFAULT %s // CHK-PTXAS-DEFAULT: ptxas{{.*}}" "-c" + +/// ########################################################################### + +/// 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: | FileCheck -check-prefix=CHK-PTXAS-NORELO %s + +// CHK-PTXAS-NORELO-NOT: ptxas{{.*}}" "-c" + +/// ########################################################################### + +/// 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: | FileCheck -check-prefix=CHK-PTXAS-RELO %s + +// CHK-PTXAS-RELO: ptxas{{.*}}" "-c" |
