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| author | Tom Stellard <thomas.stellard@amd.com> | 2013-07-08 17:26:39 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-07-08 17:26:39 +0000 |
| commit | efd6599fc741c849dfce8e1e312e28fb33857315 (patch) | |
| tree | 1ef1ef040215df64b9971b7b336edf558bcda43f /r600/lib/synchronization/barrier_impl.ll | |
| parent | a3c59c98a5ae7d4af0c2ac0194422a466a8891cc (diff) | |
Implement barrier() builtin
Reviewed and Tested-by: Aaron Watry <awatry@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@185837 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'r600/lib/synchronization/barrier_impl.ll')
| -rw-r--r-- | r600/lib/synchronization/barrier_impl.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/r600/lib/synchronization/barrier_impl.ll b/r600/lib/synchronization/barrier_impl.ll new file mode 100644 index 0000000..99ac018 --- /dev/null +++ b/r600/lib/synchronization/barrier_impl.ll @@ -0,0 +1,12 @@ +declare void @llvm.AMDGPU.barrier.local() nounwind +declare void @llvm.AMDGPU.barrier.global() nounwind + +define void @barrier_local() nounwind alwaysinline { + call void @llvm.AMDGPU.barrier.local() + ret void +} + +define void @barrier_global() nounwind alwaysinline { + call void @llvm.AMDGPU.barrier.global() + ret void +} |