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1; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" 2>&1 | FileCheck %s2 3; PR132284define void @f(i1 %arg) nounwind uwtable readnone {5entry:6 br label %for.cond7 8for.cond: ; preds = %for.cond, %entry9 %c.0 = phi i8 [ 1, %entry ], [ 0, %for.cond ]10 %i.0 = phi i8 [ 0, %entry ], [ %inc, %for.cond ]11 %lnot = icmp eq i8 %i.0, 012 %inc = add i8 %i.0, 113 br i1 %lnot, label %for.cond, label %while.cond14 15while.cond: ; preds = %while.body, %for.cond16 %b.2 = phi i8 [ %add, %while.body ], [ 0, %for.cond ]17 br i1 %arg, label %while.end, label %while.body18 19while.body: ; preds = %while.cond20 %add = add i8 %b.2, %c.021 %tobool7 = icmp eq i8 %add, 022 br i1 %tobool7, label %while.end, label %while.cond23 24while.end: ; preds = %while.body, %while.cond25 ret void26}27;CHECK: Loop %while.cond: <multiple exits> Unpredictable backedge-taken count.28