13 lines
		
	
	
		
			338 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			13 lines
		
	
	
		
			338 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: opt < %s -instcombine -S | grep "ret i32 0"
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; PR4424
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declare void @ext()
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define i32 @foo(i32 %ptr) {
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entry:
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        %zero = sub i32 %ptr, %ptr              ; <i32> [#uses=1]
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        %div_zero = sdiv i32 %zero, ptrtoint (i32* getelementptr (i32, i32* null,
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i32 1) to i32)             ; <i32> [#uses=1]
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        ret i32 %div_zero
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}
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