Test for generation of objc_assign_strongCast in a variety of

situations.

llvm-svn: 81129

1 files changed, 41 insertions, 0 deletions

diff --git a/clang/test/CodeGenObjC/objc2-strong-cast-3.m b/clang/test/CodeGenObjC/objc2-strong-cast-3.m
new file mode 100644
index 00000000000..1b5a58cf188
--- /dev/null
+++ b/clang/test/CodeGenObjC/objc2-strong-cast-3.m
@@ -0,0 +1,41 @@
+// RUN: clang-cc -triple x86_64-apple-darwin10 -fobjc-gc -emit-llvm -o %t %s &&
+// RUN: grep objc_assign_strongCast %t | count 6 &&
+// RUN: true
+
+@interface I @end
+
+typedef I TI;
+typedef I* TPI;
+
+typedef id ID;
+
+@interface MyClass {
+}
+
+@property id property;
+@property I* propertyI;
+
+@property TI* propertyTI;
+
+@property TPI propertyTPI;
+
+@property ID propertyID;
+@end
+
+@implementation MyClass
+	@synthesize property=_property;
+        @synthesize propertyI;
+        @synthesize propertyTI=_propertyTI;
+        @synthesize propertyTPI=_propertyTPI;
+         @synthesize propertyID = _propertyID;
+@end
+
+int main () {
+    MyClass *myObj;
+    myObj.property = 0;
+    myObj.propertyI = 0;
+    myObj.propertyTI = 0;
+    myObj.propertyTPI = 0;
+    myObj.propertyID = 0;
+    return 0;
+}