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	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48538 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			24 lines
		
	
	
		
			701 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			701 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
; Check that the index of 'P[outer]' is pulled out of the loop.
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; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
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; RUN:   not grep {getelementptr.*%outer.*%INDVAR}
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declare i1 @pred()
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declare i32 @foo()
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define void @test([10000 x i32]* %P) {
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; <label>:0
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	%outer = call i32 @foo( )		; <i32> [#uses=1]
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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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	%STRRED = getelementptr [10000 x i32]* %P, i32 %outer, i32 %INDVAR		; <i32*> [#uses=1]
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	store i32 0, i32* %STRRED
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	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
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	%cond = call i1 @pred( )		; <i1> [#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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