diff options
Diffstat (limited to 'test/Instrumentation')
| -rw-r--r-- | test/Instrumentation/MemorySanitizer/atomics.ll | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/test/Instrumentation/MemorySanitizer/atomics.ll b/test/Instrumentation/MemorySanitizer/atomics.ll index 98697d7038..c8f3b88815 100644 --- a/test/Instrumentation/MemorySanitizer/atomics.ll +++ b/test/Instrumentation/MemorySanitizer/atomics.ll @@ -37,12 +37,13 @@ entry: define i32 @Cmpxchg(i32* %p, i32 %a, i32 %b) sanitize_memory { entry: - %0 = cmpxchg i32* %p, i32 %a, i32 %b seq_cst seq_cst + %pair = cmpxchg i32* %p, i32 %a, i32 %b seq_cst seq_cst + %0 = extractvalue { i32, i1 } %pair, 0 ret i32 %0 } ; CHECK: @Cmpxchg -; CHECK: store i32 0, +; CHECK: store { i32, i1 } zeroinitializer, ; CHECK: icmp ; CHECK: br ; CHECK: @__msan_warning @@ -55,12 +56,13 @@ entry: define i32 @CmpxchgMonotonic(i32* %p, i32 %a, i32 %b) sanitize_memory { entry: - %0 = cmpxchg i32* %p, i32 %a, i32 %b monotonic monotonic + %pair = cmpxchg i32* %p, i32 %a, i32 %b monotonic monotonic + %0 = extractvalue { i32, i1 } %pair, 0 ret i32 %0 } ; CHECK: @CmpxchgMonotonic -; CHECK: store i32 0, +; CHECK: store { i32, i1 } zeroinitializer, ; CHECK: icmp ; CHECK: br ; CHECK: @__msan_warning |