1; RUN: opt < %s -licm -loop-unroll -disable-output
2
3@resonant = external global i32		; <i32*> [#uses=2]
4
5define void @weightadj() {
6entry:
7	br label %bb
8
9bb:		; preds = %bb158, %entry
10	store i32 0, i32* @resonant, align 4
11	br i1 false, label %g.exit, label %bb158
12
13g.exit:		; preds = %bb68, %bb
14	br i1 false, label %bb68, label %cond_true
15
16cond_true:		; preds = %g.exit
17	store i32 1, i32* @resonant, align 4
18	br label %bb68
19
20bb68:		; preds = %cond_true, %g.exit
21	%tmp71 = icmp slt i32 0, 0		; <i1> [#uses=1]
22	br i1 %tmp71, label %g.exit, label %bb158
23
24bb158:		; preds = %bb68, %bb
25	br i1 false, label %bb, label %return
26
27return:		; preds = %bb158
28	ret void
29}
30