1 files changed, 35 insertions, 0 deletions
diff --git a/test/CodeGenObjC/ivar-type-encoding.m b/test/CodeGenObjC/ivar-type-encoding.m
new file mode 100644
index 000000000000..ffa5e0d7af0d
--- /dev/null
+++ b/test/CodeGenObjC/ivar-type-encoding.m
@@ -0,0 +1,35 @@
+// RUN: %clang_cc1 -S -emit-llvm -fobjc-runtime=gcc -o - %s | FileCheck %s
+
+@protocol NSCopying
+@end
+
+@interface NSObject {
+  struct objc_object *isa;
+}
++ (id) new;
+- (id) init;
+@end
+
+@interface NSString : NSObject <NSCopying>
++ (NSString *)foo;
+@end
+
+@interface TestClass : NSObject {
+@public
+  NSString    *_stringIvar;
+  int         _intIvar;
+}
+@end
+@implementation TestClass
+
+@end
+
+int main() {
+  TestClass *c = [TestClass new];
+  return 0;
+}
+
+// CHECK: @0 = private unnamed_addr constant [12 x i8] c"_stringIvar\00"
+// CHECK: @1 = private unnamed_addr constant [12 x i8] c"@\22NSString\22\00"
+// CHECK: @2 = private unnamed_addr constant [9 x i8] c"_intIvar\00"
+// CHECK: @3 = private unnamed_addr constant [2 x i8] c"i\00"