diff options
author | Peter Collingbourne <peter@pcc.me.uk> | 2010-08-03 16:19:16 +0000 |
---|---|---|
committer | Peter Collingbourne <peter@pcc.me.uk> | 2010-08-03 16:19:16 +0000 |
commit | ddaaf40d2480b62f26078062d9e8bb1f370ea24f (patch) | |
tree | 4ba9b1015ceeb8156a846dc10f758292a3c8e04b /llvm/test/Transforms/LowerAtomic/barrier.ll | |
parent | 35e8a6209dd1796cf1cafd3f8f3aea0fdfba0bbd (diff) | |
download | bcm5719-llvm-ddaaf40d2480b62f26078062d9e8bb1f370ea24f.tar.gz bcm5719-llvm-ddaaf40d2480b62f26078062d9e8bb1f370ea24f.zip |
Add an atomic lowering pass
llvm-svn: 110113
Diffstat (limited to 'llvm/test/Transforms/LowerAtomic/barrier.ll')
-rw-r--r-- | llvm/test/Transforms/LowerAtomic/barrier.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/test/Transforms/LowerAtomic/barrier.ll b/llvm/test/Transforms/LowerAtomic/barrier.ll new file mode 100644 index 00000000000..218c5ba8d18 --- /dev/null +++ b/llvm/test/Transforms/LowerAtomic/barrier.ll @@ -0,0 +1,10 @@ +; RUN: opt < %s -loweratomic -S | FileCheck %s + +declare void @llvm.memory.barrier(i1 %ll, i1 %ls, i1 %sl, i1 %ss, i1 %device) + +define void @barrier() { +; CHECK: @barrier + call void @llvm.memory.barrier(i1 0, i1 0, i1 0, i1 0, i1 0) +; CHECK-NEXT: ret + ret void +} |