[Bug target/99422] [11 Regression] ICE in extract_constrain_insn building glibc pthread_create

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99422

--- Comment #21 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Vladimir Makarov <vmaka...@gcc.gnu.org>:

https://gcc.gnu.org/g:d38bbb85117a9947797f10d459fe0c23ea479313

commit r11-7613-gd38bbb85117a9947797f10d459fe0c23ea479313
Author: Vladimir N. Makarov <vmaka...@redhat.com>
Date:   Wed Mar 10 16:15:08 2021 -0500

    [PR99422] LRA: Don't check unknown constraint, use X for empty constraint

    Using CONSTRAINT__UNKNOWN was a bad idea, although it triggered a lot
    hidden bugs.  It is better to use X instead of empty constraint.

    gcc/ChangeLog:

            PR target/99422
            * lra-constraints.c (process_address_1): Don't check unknown
            constraint, use X for empty constraint.