1 ; RUN: opt < %s -loop-reduce -S \
2 ; RUN: | grep {icmp eq i2 %lsr.iv.next, %xmp4344}
4 ; Don't reverse the iteration if the rhs of the compare is defined
7 define void @Fill_Buffer() nounwind {
12 %indvar34 = phi i32 [ 0, %entry ], [ %indvar.next35, %bb8 ]
13 %indvar3451 = trunc i32 %indvar34 to i2
14 %xmp4344 = xor i2 0, -1
15 %xmp104 = icmp eq i2 %indvar3451, %xmp4344
16 %indvar.next35 = add i32 %indvar34, 1
17 br i1 %xmp104, label %bb10, label %bb8