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| author | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2018-03-22 17:33:27 +0000 |
|---|---|---|
| committer | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2018-03-22 17:33:27 +0000 |
| commit | 36cdfad06236e1f3f348ab68b7ba8083337c81b3 (patch) | |
| tree | ca4d947a09e8030e12e6bdb564f2de1e1f0acb2c /clang/test/OpenMP/nvptx_data_sharing.cpp | |
| parent | b3297ef05179e1fee616b97b1c65b58e4c7fef17 (diff) | |
| download | bcm5719-llvm-36cdfad06236e1f3f348ab68b7ba8083337c81b3.tar.gz bcm5719-llvm-36cdfad06236e1f3f348ab68b7ba8083337c81b3.zip | |
[OpenMP][Clang] Add call to global data sharing stack initialization on the workers side
Summary: The workers also need to initialize the global stack. The call to the initialization function needs to happen after the kernel_init() function is called by the master. This ensures that the per-team data structures of the runtime have been initialized.
Reviewers: ABataev, grokos, carlo.bertolli, caomhin
Reviewed By: ABataev
Subscribers: jholewinski, guansong, cfe-commits
Differential Revision: https://reviews.llvm.org/D44749
llvm-svn: 328219
Diffstat (limited to 'clang/test/OpenMP/nvptx_data_sharing.cpp')
| -rw-r--r-- | clang/test/OpenMP/nvptx_data_sharing.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/test/OpenMP/nvptx_data_sharing.cpp b/clang/test/OpenMP/nvptx_data_sharing.cpp index 26ab3c0201b..68245c9abae 100644 --- a/clang/test/OpenMP/nvptx_data_sharing.cpp +++ b/clang/test/OpenMP/nvptx_data_sharing.cpp @@ -27,6 +27,11 @@ void test_ds(){ } } +/// ========= In the worker function ========= /// +// CK1: {{.*}}define internal void @__omp_offloading{{.*}}test_ds{{.*}}_worker() +// CK1: call void @llvm.nvvm.barrier0() +// CK1: call void @__kmpc_data_sharing_init_stack + /// ========= In the kernel function ========= /// // CK1: {{.*}}define void @__omp_offloading{{.*}}test_ds{{.*}}() |
