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; RUN: opt < %s -passes=jump-threading,correlated-propagation
%struct.S2 = type {}
@g_128 = external global %struct.S2, align 1
@g_106 = external global i16, align 2
define void @int328(i16 signext %p_82) noreturn nounwind ssp {
entry:
%tobool3 = icmp eq i16 %p_82, 0
br label %for.cond.outer
for.cond.outer: ; preds = %for.cond.loopexit, %entry
br label %for.cond
for.cond.loopexit: ; preds = %bb.nph, %for.cond9.preheader
br label %for.cond.outer
for.cond.loopexit4.us-lcssa: ; preds = %if.then
br label %for.cond.loopexit4
for.cond.loopexit4: ; preds = %for.cond.loopexit4.us-lcssa.us, %for.cond.loopexit4.us-lcssa
br label %for.cond.backedge
for.cond: ; preds = %for.cond.backedge, %for.cond.outer
br i1 %tobool3, label %for.cond.split.us, label %for.cond.for.cond.split_crit_edge
for.cond.for.cond.split_crit_edge: ; preds = %for.cond
br label %lbl_133
for.cond.split.us: ; preds = %for.cond
br label %lbl_133.us
lbl_133.us: ; preds = %lbl_134.us, %for.cond.split.us
br i1 undef, label %if.else14.us-lcssa.us, label %if.then.us
lbl_134.us: ; preds = %if.then.us
br i1 icmp eq (i16 ptrtoint (ptr @g_128 to i16), i16 0), label %for.cond9.preheader.us-lcssa.us, label %lbl_133.us
if.then.us: ; preds = %lbl_133.us
br i1 true, label %for.cond.loopexit4.us-lcssa.us, label %lbl_134.us
if.else14.us-lcssa.us: ; preds = %lbl_133.us
br label %if.else14
for.cond9.preheader.us-lcssa.us: ; preds = %lbl_134.us
br label %for.cond9.preheader
for.cond.loopexit4.us-lcssa.us: ; preds = %if.then.us
br label %for.cond.loopexit4
lbl_133: ; preds = %lbl_134, %for.cond.for.cond.split_crit_edge
%l_109.0 = phi i16 [ 0, %for.cond.for.cond.split_crit_edge ], [ ptrtoint (ptr @g_128 to i16), %lbl_134 ]
%tobool = icmp eq i32 undef, 0
br i1 %tobool, label %if.else14.us-lcssa, label %if.then
if.then: ; preds = %lbl_133
br i1 false, label %for.cond.loopexit4.us-lcssa, label %lbl_134
lbl_134: ; preds = %if.then
br i1 icmp eq (i16 ptrtoint (ptr @g_128 to i16), i16 0), label %for.cond9.preheader.us-lcssa, label %lbl_133
for.cond9.preheader.us-lcssa: ; preds = %lbl_134
br label %for.cond9.preheader
for.cond9.preheader: ; preds = %for.cond9.preheader.us-lcssa, %for.cond9.preheader.us-lcssa.us
br i1 undef, label %bb.nph, label %for.cond.loopexit
bb.nph: ; preds = %for.cond9.preheader
br label %for.cond.loopexit
if.else14.us-lcssa: ; preds = %lbl_133
br label %if.else14
if.else14: ; preds = %if.else14.us-lcssa, %if.else14.us-lcssa.us
%l_109.0.lcssa = phi i16 [ %l_109.0, %if.else14.us-lcssa ], [ 0, %if.else14.us-lcssa.us ]
store i16 undef, ptr @g_106, align 2
br label %for.cond.backedge
for.cond.backedge: ; preds = %if.else14, %for.cond.loopexit4
br label %for.cond
}
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