1 ; RUN: llc < %s -march=ppc64 | FileCheck %s
3 define i64 @exchange_and_add(i64* %mem, i64 %val) nounwind {
4 ; CHECK-LABEL: exchange_and_add:
6 %tmp = atomicrmw add i64* %mem, i64 %val monotonic
11 define i64 @exchange_and_cmp(i64* %mem) nounwind {
12 ; CHECK-LABEL: exchange_and_cmp:
14 %tmppair = cmpxchg i64* %mem, i64 0, i64 1 monotonic monotonic
15 %tmp = extractvalue { i64, i1 } %tmppair, 0
21 define i64 @exchange(i64* %mem, i64 %val) nounwind {
22 ; CHECK-LABEL: exchange:
24 %tmp = atomicrmw xchg i64* %mem, i64 1 monotonic
29 define void @atomic_store(i64* %mem, i64 %val) nounwind {
31 ; CHECK: @atomic_store
32 store atomic i64 %val, i64* %mem release, align 64
38 define i64 @atomic_load(i64* %mem) nounwind {
41 %tmp = load atomic i64* %mem acquire, align 64