1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-weak -fobjc-runtime-has-weak -emit-llvm %s -o - | FileCheck %s 2 3// Checks metadata for properties in a few cases. 4 5 6// Property from a class extension: 7__attribute__((objc_root_class)) 8@interface Foo 9@end 10 11@interface Foo() 12@property int myprop; 13@end 14 15@implementation Foo 16@synthesize myprop = _myprop; 17@end 18// Metadata for _myprop should be present, and PROP_LIST for Foo should have 19// only one entry. 20// CHECK: = private unnamed_addr constant [12 x i8] c"Ti,V_myprop\00", 21// CHECK: @"_OBJC_$_PROP_LIST_Foo" = internal global { i32, i32, [1 x %struct._prop_t] } 22 23// Readonly property in interface made readwrite in a category: 24__attribute__((objc_root_class)) 25@interface FooRO 26@property (readonly) int evolvingprop; 27@property (nonatomic,readonly,getter=isBooleanProp) int booleanProp; 28@property (nonatomic,readonly,weak) Foo *weakProp; 29@end 30 31@interface FooRO () 32@property int evolvingprop; 33@property int booleanProp; 34@property Foo *weakProp; 35@end 36 37@implementation FooRO 38@synthesize evolvingprop = _evolvingprop; 39@end 40// Metadata for _evolvingprop should be present, and PROP_LIST for FooRO should 41// still have only one entry, and the one entry should point to the version of 42// the property with a getter and setter. 43// CHECK: [[evolvinggetter:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [13 x i8] c"evolvingprop\00" 44// CHECK: [[evolvingsetter:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [18 x i8] c"Ti,V_evolvingprop\00", 45// CHECK: [[booleanmetadata:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [34 x i8] c"Ti,N,GisBooleanProp,V_booleanProp\00" 46// CHECK: [[weakmetadata:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [23 x i8] c"T@\22Foo\22,W,N,V_weakProp\00" 47// CHECK: @"_OBJC_$_PROP_LIST_FooRO" = internal global { i32, i32, [3 x %struct._prop_t] }{{.*}}[[evolvinggetter]]{{.*}}[[evolvingsetter]]{{.*}}[[booleanmetadata]] 48