1; RUN: opt < %s -loop-unswitch -enable-new-pm=0 -instcombine -gvn -disable-output
2; RUN: opt < %s -loop-unswitch -enable-new-pm=0 -instcombine -gvn -enable-mssa-loop-dependency=true -verify-memoryssa -disable-output
3; PR2372
4target triple = "i386-pc-linux-gnu"
5
6define i32 @func_3(i16 signext  %p_5, i16 signext  %p_6) nounwind  {
7entry:
8	%tmp3 = icmp eq i16 %p_5, 0		; <i1> [#uses=1]
9	%tmp1314 = sext i16 %p_6 to i32		; <i32> [#uses=1]
10	%tmp28 = icmp ugt i32 %tmp1314, 3		; <i1> [#uses=1]
11	%bothcond = or i1 %tmp28, false		; <i1> [#uses=1]
12	br label %bb
13bb:		; preds = %bb54, %entry
14	br i1 %tmp3, label %bb54, label %bb5
15bb5:		; preds = %bb
16	br i1 %bothcond, label %bb54, label %bb31
17bb31:		; preds = %bb5
18	br label %bb54
19bb54:		; preds = %bb31, %bb5, %bb
20	br i1 false, label %bb64, label %bb
21bb64:		; preds = %bb54
22	%tmp6566 = sext i16 %p_6 to i32		; <i32> [#uses=1]
23	%tmp68 = tail call i32 (...) @func_18( i32 1, i32 %tmp6566, i32 1 ) nounwind 		; <i32> [#uses=0]
24	ret i32 undef
25}
26
27declare i32 @func_18(...)
28