; rdar://8964854
define i8 @t(i8* %a, i8 %b, i8 %c) nounwind {
-; ARM: t:
+; ARM-LABEL: t:
; ARM: ldrexb
; ARM: strexb
-; T2: t:
+; T2-LABEL: t:
; T2: ldrexb
; T2: strexb
- %tmp0 = tail call i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* %a, i8 %b, i8 %c)
+ %tmp0 = cmpxchg i8* %a, i8 %b, i8 %c monotonic
ret i8 %tmp0
}
-
-declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* nocapture, i8, i8) nounwind