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1; Check that this test makes INDVAR and related stuff dead.
2; RUN: opt < %s -loop-reduce -S | not grep INDVAR
3
4; Provide legal integer types.
5target datalayout = "n8:16:32:64"
6
7declare i1 @pred()
8
9define void @test(i32* %P) {
10; <label>:0
11	br label %Loop
12Loop:		; preds = %Loop, %0
13        %i = phi i32 [ 0, %0 ], [ %i.next, %Loop ]
14	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=2]
15	%STRRED = getelementptr i32, i32* %P, i32 %INDVAR		; <i32*> [#uses=1]
16	store i32 0, i32* %STRRED
17	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
18        %i.next = add i32 %i, 1
19	%cond = call i1 @pred( )		; <i1> [#uses=1]
20	br i1 %cond, label %Loop, label %Out
21Out:		; preds = %Loop
22	ret void
23}
24
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