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1; RUN: opt < %s -loop-unroll -S | grep bb72.2
2
3define void @vorbis_encode_noisebias_setup() {
4entry:
5	br label %cond_true.outer
6cond_true.outer:		; preds = %bb72, %entry
7	%indvar1.ph = phi i32 [ 0, %entry ], [ %indvar.next2, %bb72 ]		; <i32> [#uses=1]
8	br label %bb72
9bb72:		; preds = %cond_true.outer
10	%indvar.next2 = add i32 %indvar1.ph, 1		; <i32> [#uses=2]
11	%exitcond3 = icmp eq i32 %indvar.next2, 3		; <i1> [#uses=1]
12	br i1 %exitcond3, label %cond_true138, label %cond_true.outer
13cond_true138:		; preds = %bb72
14	ret void
15}
16
17