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	input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			19 lines
		
	
	
		
			548 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			548 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; Check that variable strides are reduced to adds instead of multiplies.
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| ; RUN: opt < %s -loop-reduce -S | not grep mul
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| 
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| declare i1 @pred(i32)
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| 
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| define void @test([10000 x i32]* %P, i32 %STRIDE) {
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| ; <label>:0
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| 	br label %Loop
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| Loop:		; preds = %Loop, %0
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| 	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=2]
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| 	%Idx = mul i32 %INDVAR, %STRIDE		; <i32> [#uses=1]
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| 	%cond = call i1 @pred( i32 %Idx )		; <i1> [#uses=1]
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| 	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
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| 	br i1 %cond, label %Loop, label %Out
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| Out:		; preds = %Loop
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| 	ret void
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| }
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| 
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