diff options
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-barrier.ll')
-rw-r--r-- | test/CodeGen/Thumb2/thumb2-barrier.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-barrier.ll b/test/CodeGen/Thumb2/thumb2-barrier.ll new file mode 100644 index 0000000000000..a54d09e629199 --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-barrier.ll @@ -0,0 +1,17 @@ +; RUN: llc < %s -march=thumb -mcpu=cortex-a8 | FileCheck %s + +declare void @llvm.memory.barrier( i1 , i1 , i1 , i1 , i1 ) + +define void @t1() { +; CHECK: t1: +; CHECK: dsb + call void @llvm.memory.barrier( i1 false, i1 false, i1 false, i1 true, i1 true ) + ret void +} + +define void @t2() { +; CHECK: t2: +; CHECK: dmb + call void @llvm.memory.barrier( i1 false, i1 false, i1 false, i1 true, i1 false ) + ret void +} |