1 ; RUN: opt < %s -loop-unswitch
2 ; RUN: opt < %s -loop-unswitch -enable-mssa-loop-dependency=true -verify-memoryssa
4 @g_38 = external global i32, align 4
6 define void @func_67(i32 %p_68.coerce) nounwind {
8 br i1 true, label %for.end12, label %bb.nph
10 bb.nph: ; preds = %entry
11 %g_38.promoted = load i32, i32* @g_38
14 for.body: ; preds = %for.cond, %bb.nph
15 %tobool.i = icmp eq i32 %p_68.coerce, 1
16 %xor4.i = xor i32 %p_68.coerce, 1
17 %call1 = select i1 %tobool.i, i32 0, i32 %xor4.i
20 for.cond: ; preds = %for.body
21 br i1 true, label %for.cond.for.end12_crit_edge, label %for.body
23 for.cond.for.end12_crit_edge: ; preds = %for.cond
24 store i32 %call1, i32* @g_38
27 for.end12: ; preds = %for.cond.for.end12_crit_edge, %entry