1 ; RUN: llc < %s -march=ppc64 | grep ldarx | count 3
2 ; RUN: llc < %s -march=ppc64 | grep stdcx. | count 4
4 define i64 @exchange_and_add(i64* %mem, i64 %val) nounwind {
5 %tmp = call i64 @llvm.atomic.load.add.i64( i64* %mem, i64 %val )
9 define i64 @exchange_and_cmp(i64* %mem) nounwind {
10 %tmp = call i64 @llvm.atomic.cmp.swap.i64( i64* %mem, i64 0, i64 1 )
14 define i64 @exchange(i64* %mem, i64 %val) nounwind {
15 %tmp = call i64 @llvm.atomic.swap.i64( i64* %mem, i64 1 )
19 declare i64 @llvm.atomic.load.add.i64(i64*, i64) nounwind
20 declare i64 @llvm.atomic.cmp.swap.i64(i64*, i64, i64) nounwind
21 declare i64 @llvm.atomic.swap.i64(i64*, i64) nounwind