1 ; RUN: opt < %s -loop-rotate -verify-dom-info -verify-loop-info -disable-output
2 ; RUN: opt < %s -loop-rotate -verify-dom-info -verify-loop-info -enable-mssa-loop-dependency=true -verify-memoryssa -disable-output
8 bb1: ; preds = %bb4, %bb0
9 %0 = phi i16 [ %2, %bb4 ], [ 0, %bb0 ]
10 %1 = icmp sle i16 %0, 2
11 br i1 %1, label %bb2, label %bb5
14 br i1 undef, label %bb6, label %bb4
16 bb3: ; No predecessors!
26 bb6: ; preds = %bb5, %bb3, %bb2