diff options
Diffstat (limited to 'llvm/test/CodeGen/SystemZ/atomic-fence-01.ll')
| -rw-r--r-- | llvm/test/CodeGen/SystemZ/atomic-fence-01.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SystemZ/atomic-fence-01.ll b/llvm/test/CodeGen/SystemZ/atomic-fence-01.ll new file mode 100644 index 00000000000..25566db9078 --- /dev/null +++ b/llvm/test/CodeGen/SystemZ/atomic-fence-01.ll @@ -0,0 +1,16 @@ +; Test (fast) serialization. +; +; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s --check-prefix=Z10 +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s --check-prefix=Z196 +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=zEC12 | FileCheck %s --check-prefix=ZEC12 +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s --check-prefix=Z13 + +define void @test() { +; Z10: bcr 15, %r0 +; Z196: bcr 14, %r0 +; ZEC12: bcr 14, %r0 +; Z13: bcr 14, %r0 + fence seq_cst + ret void +} + |
