https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104686

--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #6)
> Both revisions affect vectorizer cost modeling only.  With
> -fno-vect-cost-model it compiles faster for me but still a slow 30s and 91%
> in RA.

There are numbers with -fno-vect-cost-model:

Bisecting latest revisions
  a9e2ebe839d56416(24 Feb 2022 22:16)(ol...@adacore.com): [took: 36.06 s]
result: OK
  250f234988b62316(20 Apr 2021 09:51)(stefa...@linux.ibm.com): [took: 18.35 s]
result: OK

I'm going to find out where the change happensed.

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