Add another analyzer test case involving an OSAtomic function.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77485 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/NSString.m b/test/Analysis/NSString.m
index edaa4b3..594508c 100644
--- a/test/Analysis/NSString.m
+++ b/test/Analysis/NSString.m
@@ -286,6 +286,12 @@
[old release];
}
+int testOSCompareAndSwap32Barrier_id(Class myclass, id xclass) {
+ if (OSAtomicCompareAndSwap32Barrier(0, (int32_t) myclass, (int32_t*) &xclass))
+ return 1;
+ return 0;
+}
+
void test_objc_atomicCompareAndSwap() {
NSString *old = 0;
NSString *s = [[NSString alloc] init]; // no-warning