20 lines
		
	
	
		
			550 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			550 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; There should be NO references to the global v1.  The local v1 should
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| ; have all of the references!
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| ;
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| ; Check by running globaldce, which will remove the constant if there are
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| ; no references to it!
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| ; 
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| ; RUN: opt < %s -globaldce -S | \
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| ; RUN:   not grep constant
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| ;
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| ; RUN: verify-uselistorder %s
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| 
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| @v1 = internal constant i32 5           
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| 
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| define i32 @createtask() {
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|         %v1 = alloca i32                ;; Alloca should have one use! 
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|         %reg112 = load i32, i32* %v1         ;; This load should not use the global!
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|         ret i32 %reg112
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| }
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| 
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