1 ; RUN: opt %s -keep-loops=false -switch-to-lookup=true -simplifycfg -S | FileCheck %s
9 for.cond.i: ; preds = %f1.exit.i, %entry
10 switch i16 undef, label %f1.exit.i [
11 i16 -1, label %cond.false.i3.i
12 i16 1, label %cond.false.i3.i
13 i16 0, label %cond.false.i3.i
16 cond.false.i3.i: ; preds = %for.cond.i, %for.cond.i, %for.cond.i
19 f1.exit.i: ; preds = %cond.false.i3.i, %for.cond.i
20 %cond.i4.i = phi i16 [ undef, %cond.false.i3.i ], [ 1, %for.cond.i ]
21 %tobool7.i = icmp ne i16 %cond.i4.i, 0