17 lines
		
	
	
		
			304 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			304 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: opt < %s -loopsimplify
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; This function should get a preheader inserted before BB3, that is jumped
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; to by BB1 & BB2
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;
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define void @test() {
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	br i1 true, label %BB1, label %BB2
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BB1:		; preds = %0
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	br label %BB3
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BB2:		; preds = %0
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	br label %BB3
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BB3:		; preds = %BB3, %BB2, %BB1
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	br label %BB3
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}
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