| ; 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 |