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; RUN: opt < %s -loop-rotate -disable-output
define void @findAllPairs() {
entry:
br i1 false, label %bb139, label %cond_true
cond_true: ; preds = %entry
ret void
bb90: ; preds = %bb139
br i1 false, label %bb136, label %cond_next121
cond_next121: ; preds = %bb90
br i1 false, label %bb136, label %bb127
bb127: ; preds = %cond_next121
br label %bb136
bb136: ; preds = %bb127, %cond_next121, %bb90
%changes.1 = phi i32 [ %changes.2, %bb90 ], [ %changes.2, %cond_next121 ], [ 1, %bb127 ] ; <i32> [#uses=1]
br label %bb139
bb139: ; preds = %bb136, %entry
%changes.2 = phi i32 [ %changes.1, %bb136 ], [ 0, %entry ] ; <i32> [#uses=3]
br i1 false, label %bb90, label %bb142
bb142: ; preds = %bb139
%changes.2.lcssa = phi i32 [ %changes.2, %bb139 ] ; <i32> [#uses=0]
ret void
}
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