18 lines
		
	
	
		
			532 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			532 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: opt -objc-arc-contract -S < %s | FileCheck -check-prefix=ENABLE %s
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; RUN: opt -objc-arc-contract -arc-contract-max-bb-size=3 -S < %s | FileCheck -check-prefix=DISABLE %s
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@g0 = common global i8* null, align 8
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; ENABLE: store i8* %2, i8** @g0
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; DISABLE: store i8* %1, i8** @g0
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define void @foo0() {
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  %1 = tail call i8* @foo1()
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  %2 = tail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* %1)
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  store i8* %1, i8** @g0, align 8
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  ret void
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}
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declare i8* @foo1()
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declare i8* @llvm.objc.retainAutoreleasedReturnValue(i8*)
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