llvm-project/clang/test/CodeGenObjC/debug-info-synthesis.m

// RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -w -triple x86_64-apple-darwin10 %s -o - | FileCheck %s
# 1 "foo.m" 1
# 1 "foo.m" 2
# 1 "./foo.h" 1
@interface NSObject {
  struct objc_object *isa;
}
@end
@class NSDictionary;

@interface Foo : NSObject {}
@property (strong, nonatomic) NSDictionary *dict;
@end
# 2 "foo.m" 2




@implementation Foo
@synthesize dict = _dict;

- (void) bork {
}
@end

int main(int argc, char *argv[]) {
  @autoreleasepool {
    Foo *f = [Foo new];
    [f bork];
  }
}

// CHECK: ![[FILE:.*]] = !DIFile(filename: "foo.m"
// CHECK: !DISubprogram(name: "-[Foo setDict:]"
// CHECK-SAME:          file: ![[FILE]],
// CHECK-SAME:          line: 7,
// CHECK-SAME:          DISPFlagLocalToUnit | DISPFlagDefinition