22 lines
		
	
	
		
			602 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			602 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s -loop-reduce -disable-output
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| ; PR 2537
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| 
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| define void @a() {
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| entry:
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|         br label %dobody
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| 
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| dobody:         ; preds = %dobody, %entry
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|         %y.0 = phi i128 [ 0, %entry ], [ %add, %dobody ]
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|         %x.0 = phi i128 [ 0, %entry ], [ %add2, %dobody ]
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|         %add = add i128 %y.0, shl (i128 1, i128 64)
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|         %add2 = add i128 %x.0, shl (i128 1, i128 48)
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|         call void @b( i128 %add )
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|         %cmp = icmp ult i128 %add2, shl (i128 1, i128 64)
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|         br i1 %cmp, label %dobody, label %afterdo
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| 
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| afterdo:                ; preds = %dobody
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|         ret void
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| }
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| 
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| declare void @b(i128 %add)
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