54 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
	
	
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fobjc-runtime=macosx-10.7 -fexceptions -fobjc-exceptions -o - %s | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -emit-llvm -fobjc-runtime=macosx-10.7 -fexceptions -fobjc-exceptions -o - %s | FileCheck %s
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// rdar://8881826
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// rdar://9412038
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@interface I
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{
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  id ivar;
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}
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- (id) Meth;
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+ (id) MyAlloc;;
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@end
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@implementation I
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- (id) Meth {
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   @autoreleasepool {
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      id p = [I MyAlloc];
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      if (!p)
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        return ivar;
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   }
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  return 0;
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}
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+ (id) MyAlloc {
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    return 0;
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}
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@end
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// CHECK: call i8* @objc_autoreleasePoolPush
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// CHECK: [[T:%.*]] = load i8** [[A:%.*]]
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// CHECK: call void @objc_autoreleasePoolPop
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// rdar://13660038
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int tryTo(int (*f)(void)) {
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  @try {
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    @autoreleasepool {
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      return f();
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    }
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  } @catch (...) {
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    return 0;
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  }
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}
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// CHECK-LABEL:    define i32 @tryTo(i32 ()*
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// CHECK:      [[RET:%.*]] = alloca i32,
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// CHECK:      [[T0:%.*]] = call i8* @objc_autoreleasePoolPush()
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// CHECK-NEXT: [[T1:%.*]] = load i32 ()** {{%.*}},
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// CHECK-NEXT: [[T2:%.*]] = invoke i32 [[T1]]()
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// CHECK:      store i32 [[T2]], i32* [[RET]]
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// CHECK:      invoke void @objc_autoreleasePoolPop(i8* [[T0]])
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// CHECK:      landingpad { i8*, i32 } personality
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// CHECK-NEXT:   catch i8* null
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// CHECK:      call i8* @objc_begin_catch
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// CHECK-NEXT: store i32 0, i32* [[RET]]
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// CHECK:      call void @objc_end_catch()
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