15 lines
		
	
	
		
			373 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			373 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: opt -objc-arc-contract -S < %s | FileCheck %s
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declare i8* @llvm.objc.initWeak(i8**, i8*)
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; Convert objc_initWeak(p, null) to *p = null.
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; CHECK:      define i8* @test0(i8** %p) {
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; CHECK-NEXT:   store i8* null, i8** %p
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; CHECK-NEXT:   ret i8* null
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; CHECK-NEXT: }
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define i8* @test0(i8** %p) {
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  %t = call i8* @llvm.objc.initWeak(i8** %p, i8* null)
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  ret i8* %t
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}
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