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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/106342] [12/13 Regression] internal compiler error: in
 extract_insn, at recog.cc:2791 since r12-4240-g2b8453c401b699
Date: Wed, 10 Aug 2022 10:36:08 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106342

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
commit r13-1955-g2f17f489de47d46626ed85804c3b810547ef550e=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
Author: Ilya Leoshkevich <iii@linux.ibm.com>=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20
Date:   Fri Jul 29 16:14:10 2022 +0200=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20

    PR106342 - IBM zSystems: Provide vsel for all vector modes=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20

    dg.exp=3Dpr104612.c fails with an ICE on s390x, because copysignv2sf3=
=20=20=20=20=20=20=20=20=20
    produces an insn that vsel<mode> is supposed to recognize, but can't,=
=20=20=20=20=20=20=20
    because it's not defined for V2SF.  Fix by defining it for all vector=
=20=20=20=20=20=20=20
    modes supported by copysign<mode>3.=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20

    gcc/ChangeLog:=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20

            * config/s390/vector.md (V_HW_FT): New iterator.=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
            * config/s390/vx-builtins.md (vsel<mode>): Use V_HW_FT instead=
=20=20=20=20=20=20
            of V_HW.=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20

Unfortunately the commit didn't contain the PR number in the format hooks w=
ant.

Are you going to backport this to 12.2 (RC this Friday)?=