1; RUN: llc < %s -march=x86-64 | not grep inc
2
3define fastcc i32 @decodeMP3(i32 %isize, i32* %done) nounwind {
4entry:
5	br label %cond_true189
6
7cond_true189:		; preds = %entry
8	ret i32 0
9
10cond_next191:		; preds = %entry
11	br label %cond_false.i9
12
13cond_false.i9:		; preds = %cond_next191
14	ret i32 0
15
16cond_next37.i:		; preds = %cond_next191
17	br label %cond_true44.i
18
19cond_true44.i:		; preds = %cond_next37.i
20	br label %bb414.preheader.i
21
22cond_true11.i.i:		; preds = %cond_true44.i
23	ret i32 0
24
25cond_false50.i:		; preds = %cond_next37.i
26	ret i32 0
27
28bb414.preheader.i:		; preds = %cond_true44.i
29	br label %do_layer3.exit
30
31bb.i18:		; preds = %bb414.preheader.i
32	br label %cond_true79.i
33
34cond_true79.i:		; preds = %bb.i18
35	ret i32 0
36
37bb331.i:		; preds = %bb358.i, %cond_true.i149.i
38	br label %cond_false.i151.i
39
40cond_true.i149.i:		; preds = %bb331.i
41	br label %bb331.i
42
43cond_false.i151.i:		; preds = %bb331.i
44	ret i32 0
45
46bb163.i.i:		; preds = %bb178.preheader.i.i, %bb163.i.i
47	%rawout2.451.rec.i.i = phi i64 [ 0, %bb178.preheader.i.i ], [ %indvar.next260.i, %bb163.i.i ]		; <i64> [#uses=2]
48	%i.052.i.i = trunc i64 %rawout2.451.rec.i.i to i32		; <i32> [#uses=1]
49	%tmp165.i144.i = shl i32 %i.052.i.i, 5		; <i32> [#uses=1]
50	%tmp165169.i.i = sext i32 %tmp165.i144.i to i64		; <i64> [#uses=0]
51	%indvar.next260.i = add i64 %rawout2.451.rec.i.i, 1		; <i64> [#uses=2]
52	%exitcond261.i = icmp eq i64 %indvar.next260.i, 18		; <i1> [#uses=1]
53	br i1 %exitcond261.i, label %bb178.preheader.i.i, label %bb163.i.i
54
55bb178.preheader.i.i:		; preds = %bb163.i.i, %cond_true.i149.i
56	br label %bb163.i.i
57
58bb358.i:		; preds = %bb.i18
59	br label %bb406.i
60
61bb406.i:		; preds = %bb358.i
62	ret i32 0
63
64do_layer3.exit:		; preds = %bb414.preheader.i
65	ret i32 0
66}
67