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			16 lines
		
	
	
		
			292 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			292 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD
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declare void %ext() 
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int* %caller() {
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	%P = malloc int
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	%DEAD = load int* %P
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	%DEAD2 = add int %DEAD, 1
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	store int %DEAD2, int* %P  ;; dead store
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	call void %ext()         ; Can not clobber *P
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	store int 0, int* %P
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	ret int* %P
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}
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