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-rw-r--r--test/CodeGen/PowerPC/atomic-2.ll20
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/atomic-2.ll b/test/CodeGen/PowerPC/atomic-2.ll
index a427379a8b..40b4a2eea9 100644
--- a/test/CodeGen/PowerPC/atomic-2.ll
+++ b/test/CodeGen/PowerPC/atomic-2.ll
@@ -24,3 +24,23 @@ define i64 @exchange(i64* %mem, i64 %val) nounwind {
; CHECK: stdcx.
ret i64 %tmp
}
+
+define void @atomic_store(i64* %mem, i64 %val) nounwind {
+entry:
+; CHECK: @atomic_store
+ store atomic i64 %val, i64* %mem release, align 64
+; CHECK: ldarx
+; CHECK: stdcx.
+ ret void
+}
+
+define i64 @atomic_load(i64* %mem) nounwind {
+entry:
+; CHECK: @atomic_load
+ %tmp = load atomic i64* %mem acquire, align 64
+; CHECK: ldarx
+; CHECK: stdcx.
+; CHECK: stdcx.
+ ret i64 %tmp
+}
+