48 lines · plain
1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-weak -fobjc-runtime-has-weak -emit-llvm %s -o - | FileCheck %s2 3// Checks metadata for properties in a few cases.4 5 6// Property from a class extension:7__attribute__((objc_root_class))8@interface Foo9@end10 11@interface Foo()12@property int myprop;13@end14 15@implementation Foo16@synthesize myprop = _myprop;17@end18// Metadata for _myprop should be present, and PROP_LIST for Foo should have19// only one entry.20// CHECK: = private unnamed_addr constant [12 x i8] c"Ti,V_myprop\00",21// CHECK: @"_OBJC_$_PROP_LIST_Foo" = internal global { i32, i32, [1 x %struct._prop_t] }22 23// Readonly property in interface made readwrite in a category:24__attribute__((objc_root_class))25@interface FooRO26@property (readonly) int evolvingprop;27@property (nonatomic,readonly,getter=isBooleanProp) int booleanProp;28@property (nonatomic,readonly,weak) Foo *weakProp;29@end30 31@interface FooRO ()32@property int evolvingprop;33@property int booleanProp;34@property Foo *weakProp;35@end36 37@implementation FooRO38@synthesize evolvingprop = _evolvingprop;39@end40// Metadata for _evolvingprop should be present, and PROP_LIST for FooRO should41// still have only one entry, and the one entry should point to the version of42// the property with a getter and setter.43// CHECK: [[evolvinggetter:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [13 x i8] c"evolvingprop\00"44// CHECK: [[evolvingsetter:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [18 x i8] c"Ti,V_evolvingprop\00",45// CHECK: [[booleanmetadata:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [34 x i8] c"Ti,N,GisBooleanProp,V_booleanProp\00"46// CHECK: [[weakmetadata:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [23 x i8] c"T@\22Foo\22,W,N,V_weakProp\00"47// CHECK: @"_OBJC_$_PROP_LIST_FooRO" = internal global { i32, i32, [3 x %struct._prop_t] }{{.*}}[[evolvinggetter]]{{.*}}[[evolvingsetter]]{{.*}}[[booleanmetadata]]48