1; RUN: opt < %s -loop-reduce -S \
2; RUN:    | grep "icmp eq i2 %lsr.iv.next, %xmp4344"
3
4; Don't reverse the iteration if the rhs of the compare is defined
5; inside the loop.
6
7define void @Fill_Buffer(i2* %p) nounwind {
8entry:
9	br label %bb8
10
11bb8:
12	%indvar34 = phi i32 [ 0, %entry ], [ %indvar.next35, %bb8 ]
13	%indvar3451 = trunc i32 %indvar34 to i2
14	%xmp4344 = load i2* %p
15	%xmp104 = icmp eq i2 %indvar3451, %xmp4344
16	%indvar.next35 = add i32 %indvar34, 1
17	br i1 %xmp104, label %bb10, label %bb8
18
19bb10:
20	unreachable
21}
22