1 ; RUN: llc -march=x86-64 < %s | FileCheck %s
2 @sc8 = external global i8
4 define void @atomic_maxmin_i8() {
5 ; CHECK: atomic_maxmin_i8
6 %1 = atomicrmw max i8* @sc8, i8 5 acquire
7 ; CHECK: [[LABEL:.LBB[0-9]+_[0-9]+]]
11 ; CHECK-NEXT: cmpxchgb
12 ; CHECK: jne [[LABEL]]
13 %2 = atomicrmw min i8* @sc8, i8 6 acquire
14 ; CHECK: [[LABEL:.LBB[0-9]+_[0-9]+]]
18 ; CHECK-NEXT: cmpxchgb
19 ; CHECK: jne [[LABEL]]
20 %3 = atomicrmw umax i8* @sc8, i8 7 acquire
21 ; CHECK: [[LABEL:.LBB[0-9]+_[0-9]+]]
25 ; CHECK-NEXT: cmpxchgb
26 ; CHECK: jne [[LABEL]]
27 %4 = atomicrmw umin i8* @sc8, i8 8 acquire
28 ; CHECK: [[LABEL:.LBB[0-9]+_[0-9]+]]
32 ; CHECK-NEXT: cmpxchgb
33 ; CHECK: jne [[LABEL]]