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			16 lines
		
	
	
		
			307 B
		
	
	
	
		
			Plaintext
		
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			307 B
		
	
	
	
		
			Plaintext
		
	
	
	
| ; RUN: llvm-upgrade < %s | llvm-as | opt -dse | llvm-dis | not grep DEAD
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| 
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| declare void %ext() 
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| 
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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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| 
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| 	call void %ext()         ; Can not clobber *P
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| 
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| 	store int 0, int* %P
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| 	ret int* %P
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| }
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