49 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=macosx-10.14.4 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=OPTIMIZED --check-prefix=EITHER
 | 
						|
// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=macosx-10.14.3 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=NOT_OPTIMIZED --check-prefix=EITHER
 | 
						|
// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=ios-12.2 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=OPTIMIZED --check-prefix=EITHER
 | 
						|
// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=ios-12.1 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=NOT_OPTIMIZED --check-prefix=EITHER
 | 
						|
 | 
						|
@interface X
 | 
						|
+(X *)alloc;
 | 
						|
-(X *)init;
 | 
						|
@end
 | 
						|
 | 
						|
void f() {
 | 
						|
  [[X alloc] init];
 | 
						|
  // OPTIMIZED: call i8* @objc_alloc_init(
 | 
						|
  // NOT_OPTIMIZED: call i8* @objc_alloc(
 | 
						|
 | 
						|
  @try {
 | 
						|
    [[X alloc] init];
 | 
						|
  } @catch (X *x) {
 | 
						|
  }
 | 
						|
  // OPTIMIZED: invoke i8* @objc_alloc_init(
 | 
						|
  // NOT_OPTIMIZED: invoke i8* @objc_alloc(
 | 
						|
}
 | 
						|
 | 
						|
@interface Y : X
 | 
						|
+(void)meth;
 | 
						|
@end
 | 
						|
 | 
						|
@implementation Y
 | 
						|
+(void)meth {
 | 
						|
  [[self alloc] init];
 | 
						|
  // EITHER-NOT: call i8* @objc_alloc
 | 
						|
  // EITHER: call {{.*}} @objc_msgSend
 | 
						|
  // EITHER: call {{.*}} @objc_msgSend
 | 
						|
}
 | 
						|
@end
 | 
						|
 | 
						|
// rdar://48247290
 | 
						|
@interface Base
 | 
						|
-(instancetype)init;
 | 
						|
@end
 | 
						|
 | 
						|
@interface Derived : Base
 | 
						|
@end
 | 
						|
@implementation Derived
 | 
						|
-(void)meth {
 | 
						|
  [super init];
 | 
						|
}
 | 
						|
@end
 |