diff options
Diffstat (limited to 'test/Instrumentation/AddressSanitizer/test64.ll')
| -rw-r--r-- | test/Instrumentation/AddressSanitizer/test64.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Instrumentation/AddressSanitizer/test64.ll b/test/Instrumentation/AddressSanitizer/test64.ll index fc27de9..d544d77 100644 --- a/test/Instrumentation/AddressSanitizer/test64.ll +++ b/test/Instrumentation/AddressSanitizer/test64.ll @@ -12,3 +12,25 @@ entry: ; Check for ASAN's Offset for 64-bit (2^44) ; CHECK-NEXT: 17592186044416 ; CHECK: ret + +define void @example_atomicrmw(i64* %ptr) nounwind uwtable address_safety { +entry: + %0 = atomicrmw add i64* %ptr, i64 1 seq_cst + ret void +} + +; CHECK: @example_atomicrmw +; CHECK: lshr {{.*}} 3 +; CHECK: atomicrmw +; CHECK: ret + +define void @example_cmpxchg(i64* %ptr, i64 %compare_to, i64 %new_value) nounwind uwtable address_safety { +entry: + %0 = cmpxchg i64* %ptr, i64 %compare_to, i64 %new_value seq_cst + ret void +} + +; CHECK: @example_cmpxchg +; CHECK: lshr {{.*}} 3 +; CHECK: cmpxchg +; CHECK: ret |
