diff options
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/PowerPC/atomic-2.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/atomic-2.ll b/test/CodeGen/PowerPC/atomic-2.ll index a427379a8b..40b4a2eea9 100644 --- a/test/CodeGen/PowerPC/atomic-2.ll +++ b/test/CodeGen/PowerPC/atomic-2.ll @@ -24,3 +24,23 @@ define i64 @exchange(i64* %mem, i64 %val) nounwind { ; CHECK: stdcx. ret i64 %tmp } + +define void @atomic_store(i64* %mem, i64 %val) nounwind { +entry: +; CHECK: @atomic_store + store atomic i64 %val, i64* %mem release, align 64 +; CHECK: ldarx +; CHECK: stdcx. + ret void +} + +define i64 @atomic_load(i64* %mem) nounwind { +entry: +; CHECK: @atomic_load + %tmp = load atomic i64* %mem acquire, align 64 +; CHECK: ldarx +; CHECK: stdcx. +; CHECK: stdcx. + ret i64 %tmp +} + |