1 files changed, 47 insertions, 0 deletions
diff --git a/test/CodeGenObjC/property-list-in-extension.m b/test/CodeGenObjC/property-list-in-extension.m
new file mode 100644
index 0000000..878745e
--- /dev/null
+++ b/test/CodeGenObjC/property-list-in-extension.m
@@ -0,0 +1,47 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-weak -fobjc-runtime-has-weak -emit-llvm %s -o - | FileCheck %s
+
+// Checks metadata for properties in a few cases.
+
+
+// Property from a class extension:
+__attribute__((objc_root_class))
+@interface Foo
+@end
+
+@interface Foo()
+@property int myprop;
+@end
+
+@implementation Foo
+@synthesize myprop = _myprop;
+@end
+// Metadata for _myprop should be present, and PROP_LIST for Foo should have
+// only one entry.
+// CHECK: = private global [12 x i8] c"Ti,V_myprop\00",
+// CHECK: @"\01l_OBJC_$_PROP_LIST_Foo" = private global { i32, i32, [1 x %struct._prop_t] }
+
+// Readonly property in interface made readwrite in a category:
+__attribute__((objc_root_class))
+@interface FooRO
+@property (readonly) int evolvingprop;
+@property (nonatomic,readonly,getter=isBooleanProp) int booleanProp;
+@property (nonatomic,readonly,weak) Foo *weakProp;
+@end
+
+@interface FooRO ()
+@property int evolvingprop;
+@property int booleanProp;
+@property Foo *weakProp;
+@end
+
+@implementation FooRO
+@synthesize evolvingprop = _evolvingprop;
+@end
+// Metadata for _evolvingprop should be present, and PROP_LIST for FooRO should
+// still have only one entry, and the one entry should point to the version of
+// the property with a getter and setter.
+// CHECK: [[evolvinggetter:@OBJC_PROP_NAME_ATTR[^ ]+]] = private global [13 x i8] c"evolvingprop\00"
+// CHECK: [[evolvingsetter:@OBJC_PROP_NAME_ATTR[^ ]+]] = private global [18 x i8] c"Ti,V_evolvingprop\00",
+// CHECK: [[booleanmetadata:@OBJC_PROP_NAME_ATTR[^ ]+]] = private global [34 x i8] c"Ti,N,GisBooleanProp,V_booleanProp\00"
+// CHECK: [[weakmetadata:@OBJC_PROP_NAME_ATTR[^ ]+]] = private global [23 x i8] c"T@\22Foo\22,W,N,V_weakProp\00"
+// CHECK: @"\01l_OBJC_$_PROP_LIST_FooRO" = private global { i32, i32, [3 x %struct._prop_t] }{{.*}}[[evolvinggetter]]{{.*}}[[evolvingsetter]]{{.*}}[[booleanmetadata]]