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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@v1 = internal constant i32 5           
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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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