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			30 lines
		
	
	
		
			971 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			971 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; This testcase was incorrectly computing that the loopentry.7 loop was
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| ; not a child of the loopentry.6 loop.
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| ;
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| ; RUN: llvm-upgrade < %s | llvm-as | opt -analyze -loops | grep "^            Loop Containing:  %loopentry.7"
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| 
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| void %getAndMoveToFrontDecode() {		; No predecessors!
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| 	br label %endif.2
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| 
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| endif.2:		; preds = %0, %loopexit.5
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| 	br bool false, label %loopentry.5, label %UnifiedExitNode
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| 
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| loopentry.5:		; preds = %endif.2, %loopexit.6
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| 	br bool false, label %loopentry.6, label %UnifiedExitNode
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| 
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| loopentry.6:		; preds = %loopentry.5, %loopentry.7
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| 	br bool false, label %loopentry.7, label %loopexit.6
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| 
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| loopentry.7:		; preds = %loopentry.6, %loopentry.7
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| 	br bool false, label %loopentry.7, label %loopentry.6
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| 
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| loopexit.6:		; preds = %loopentry.6
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| 	br bool false, label %loopentry.5, label %loopexit.5
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| 
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| loopexit.5:		; preds = %loopexit.6
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| 	br bool false, label %endif.2, label %UnifiedExitNode
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| 
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| UnifiedExitNode:		; preds = %endif.2, %loopexit.5, %loopentry.5
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| 	ret void
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| }
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