[Bug target/113115] [14 Regression] ICE In extract_constrain_insn_cached recog.cc with ppc64le-linux-gnu crosscompiler from r14-3592-g9ea1248604d7b6

["linkw at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113115

--- Comment #7 from Kewen Lin <linkw at gcc dot gnu.org> ---
(In reply to Peter Bergner from comment #5)
> I really dislike the -mpower{8,9}-vector options, but maybe it's too late to
> remove them for this release?  I'm not sure how involved/invasive that patch
> would be.  Segher, do you have a preference on remove them now or use the
> workaround above and remove in the next release?

(In reply to Segher Boessenkool from comment #6)
> Using -mpower9-vector while not having -mcpu=power9 (or later) is wrong, and
> should
> not work.  Using -mno-power9-vector is just weird.
> 
> If we can neuter the -mpower9-vector (etc.) options now, that would be good.
> But
> there are some complications with the testsuite at least?

OK, it sounds that it's still acceptable to adjust this at this time point, so
I'm working on a patch to evaluate its impact, will post it after full testing.