1; RUN: opt < %s -licm -loop-unswitch -disable-output
2@g_56 = external global i16		; <i16*> [#uses=2]
3
4define i32 @func_67(i32 %p_68, i8 signext  %p_69, i8 signext  %p_71) nounwind  {
5entry:
6	br label %bb
7bb:		; preds = %bb44, %entry
8	br label %bb3
9bb3:		; preds = %bb36, %bb
10	%bothcond = or i1 false, false		; <i1> [#uses=1]
11	br i1 %bothcond, label %bb29, label %bb19
12bb19:		; preds = %bb3
13	br i1 false, label %bb36, label %bb29
14bb29:		; preds = %bb19, %bb3
15	ret i32 0
16bb36:		; preds = %bb19
17	store i16 0, i16* @g_56, align 2
18	br i1 false, label %bb44, label %bb3
19bb44:		; preds = %bb44, %bb36
20	%tmp46 = load i16* @g_56, align 2		; <i16> [#uses=0]
21	br i1 false, label %bb, label %bb44
22}
23