| ; RUN: llvm-dis -o - %s.bc | FileCheck %s |
| |
| ; Backwards compatibility test: make sure we can process bitcode without |
| ; synchronization scope names encoded in it. |
| |
| ; CHECK: load atomic i32, i32* %x unordered, align 4 |
| ; CHECK: load atomic volatile i32, i32* %x syncscope("singlethread") acquire, align 4 |
| ; CHECK: store atomic i32 3, i32* %x release, align 4 |
| ; CHECK: store atomic volatile i32 3, i32* %x syncscope("singlethread") monotonic, align 4 |
| ; CHECK: cmpxchg i32* %x, i32 1, i32 0 syncscope("singlethread") monotonic monotonic |
| ; CHECK: cmpxchg volatile i32* %x, i32 0, i32 1 acq_rel acquire |
| ; CHECK: cmpxchg i32* %x, i32 42, i32 0 acq_rel monotonic |
| ; CHECK: cmpxchg weak i32* %x, i32 13, i32 0 seq_cst monotonic |
| ; CHECK: atomicrmw add i32* %x, i32 10 seq_cst |
| ; CHECK: atomicrmw volatile xchg i32* %x, i32 10 monotonic |
| ; CHECK: fence syncscope("singlethread") release |
| ; CHECK: fence seq_cst |
