|  | ; RUN: llvm-as < %s | opt -loop-unroll | llvm-dis | grep bb72.2 | 
|  |  | 
|  | define void @vorbis_encode_noisebias_setup() { | 
|  | entry: | 
|  | br label %cond_true.outer | 
|  | cond_true.outer:		; preds = %bb72, %entry | 
|  | %indvar1.ph = phi i32 [ 0, %entry ], [ %indvar.next2, %bb72 ]		; <i32> [#uses=1] | 
|  | br label %bb72 | 
|  | bb72:		; preds = %cond_true.outer | 
|  | %indvar.next2 = add i32 %indvar1.ph, 1		; <i32> [#uses=2] | 
|  | %exitcond3 = icmp eq i32 %indvar.next2, 3		; <i1> [#uses=1] | 
|  | br i1 %exitcond3, label %cond_true138, label %cond_true.outer | 
|  | cond_true138:		; preds = %bb72 | 
|  | ret void | 
|  | } | 
|  |  |