Sure.

OK?
Aldy

On Tue, Oct 11, 2022 at 3:11 PM Andrew MacLeod <amacleod@redhat.com> wrote:
>
> It probably should just be changed to a print if it doesn't return..
> something like
>
> if (idx && res)
>    {
>      tracer.print (idx, "logical_combine produced");
>      r.dump (dump_file);
>      fputc ('\n', dump_file);
>     }
>
> Andrew
>
> On 10/10/22 14:58, Aldy Hernandez wrote:
> > [Andrew, you OK with this?  I can't tell whether the trailer() call was
> > actually needed.]
> >
> > logical_combine is calling tracer.trailer() one too many times causing
> > the second trailer() call to subtract a 0 indent by 2, yielding an
> > indent of SOMETHING_REALLY_BIG :).  You'd be surprised how many tools
> > can't handle incredibly long lines.
> >
> > gcc/ChangeLog:
> >
> >       * gimple-range-gori.cc (gori_compute::logical_combine): Avoid
> >       calling tracer.trailer().
> > ---
> >   gcc/gimple-range-gori.cc | 10 +---------
> >   1 file changed, 1 insertion(+), 9 deletions(-)
> >
> > diff --git a/gcc/gimple-range-gori.cc b/gcc/gimple-range-gori.cc
> > index b37d03cddda..469382aa477 100644
> > --- a/gcc/gimple-range-gori.cc
> > +++ b/gcc/gimple-range-gori.cc
> > @@ -798,20 +798,12 @@ gori_compute::logical_combine (vrange &r, enum tree_code code,
> >     // would be lost.
> >     if (!range_is_either_true_or_false (lhs))
> >       {
> > -      bool res;
> >         Value_Range r1 (r);
> >         if (logical_combine (r1, code, m_bool_zero, op1_true, op1_false,
> >                          op2_true, op2_false)
> >         && logical_combine (r, code, m_bool_one, op1_true, op1_false,
> >                             op2_true, op2_false))
> > -     {
> > -       r.union_ (r1);
> > -       res = true;
> > -     }
> > -      else
> > -     res = false;
> > -      if (idx)
> > -     tracer.trailer (idx, "logical_combine", res, NULL_TREE, r);
> > +     r.union_ (r1);
> >       }
> >
> >     switch (code)
>