1; PR1015
2; RUN: opt < %s -indvars -S | not grep "ret i32 0"
3
4target datalayout = "e-p:32:32"
5target triple = "i686-apple-darwin8"
6@foo = internal constant [5 x i8] c"\00abc\00"		; <[5 x i8]*> [#uses=1]
7@str = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
8
9
10define i32 @test(i32 %J) {
11entry:
12	br label %bb2
13
14bb:		; preds = %cond_next, %cond_true
15	%tmp1 = add i32 %i.0, 1		; <i32> [#uses=1]
16	br label %bb2
17
18bb2:		; preds = %bb, %entry
19	%i.0 = phi i32 [ 0, %entry ], [ %tmp1, %bb ]		; <i32> [#uses=4]
20	%tmp = icmp eq i32 %i.0, 0		; <i1> [#uses=1]
21	br i1 %tmp, label %cond_true, label %cond_next
22
23cond_true:		; preds = %bb2
24	br label %bb
25
26cond_next:		; preds = %bb2
27	%tmp2 = getelementptr [5 x i8]* @foo, i32 0, i32 %i.0		; <i8*> [#uses=1]
28	%tmp3 = load i8* %tmp2		; <i8> [#uses=1]
29	%tmp5 = icmp eq i8 %tmp3, 0		; <i1> [#uses=1]
30	br i1 %tmp5, label %bb6, label %bb
31
32bb6:		; preds = %cond_next
33	br label %return
34
35return:		; preds = %bb6
36	ret i32 %i.0
37}
38
39