forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			25 lines
		
	
	
		
			825 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			825 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -march=x86 | grep mov | count 4
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| ; rdar://6523745
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| 
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| @"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
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| 
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| define i32 @foo() nounwind {
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| bb1.thread:
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| 	br label %bb1
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| 
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| bb1:		; preds = %bb1, %bb1.thread
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| 	%i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]
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| 	%0 = trunc i32 %i.0.reg2mem.0 to i8		; <i8> [#uses=1]
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| 	%1 = sdiv i8 %0, 2		; <i8> [#uses=1]
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| 	%2 = sext i8 %1 to i32		; <i32> [#uses=1]
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| 	%3 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), i32 %2) nounwind		; <i32> [#uses=0]
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| 	%indvar.next = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
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| 	%exitcond = icmp eq i32 %indvar.next, 258		; <i1> [#uses=1]
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| 	br i1 %exitcond, label %bb2, label %bb1
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| 
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| bb2:		; preds = %bb1
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| 	ret i32 0
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| }
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| 
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| declare i32 @printf(i8*, ...) nounwind
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