1; RUN: llc < %s -mtriple=armv7-apple-darwin | FileCheck %s
2; FIXME: Need post-ifcvt branch folding to get rid of the extra br at end of BB1.
3
4	%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }
5
6define fastcc i32 @CountTree(%struct.quad_struct* %tree) {
7; CHECK: cmpeq
8; CHECK: moveq
9; CHECK: popeq
10entry:
11	br label %tailrecurse
12
13tailrecurse:		; preds = %bb, %entry
14	%tmp6 = load %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=1]
15	%tmp9 = load %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=2]
16	%tmp12 = load %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=1]
17	%tmp14 = icmp eq %struct.quad_struct* null, null		; <i1> [#uses=1]
18	%tmp17 = icmp eq %struct.quad_struct* %tmp6, null		; <i1> [#uses=1]
19	%tmp23 = icmp eq %struct.quad_struct* %tmp9, null		; <i1> [#uses=1]
20	%tmp29 = icmp eq %struct.quad_struct* %tmp12, null		; <i1> [#uses=1]
21	%bothcond = and i1 %tmp17, %tmp14		; <i1> [#uses=1]
22	%bothcond1 = and i1 %bothcond, %tmp23		; <i1> [#uses=1]
23	%bothcond2 = and i1 %bothcond1, %tmp29		; <i1> [#uses=1]
24	br i1 %bothcond2, label %return, label %bb
25
26bb:		; preds = %tailrecurse
27	%tmp41 = tail call fastcc i32 @CountTree( %struct.quad_struct* %tmp9 )		; <i32> [#uses=0]
28	br label %tailrecurse
29
30return:		; preds = %tailrecurse
31	ret i32 0
32}
33