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Subject: [Bug target/94185] [10 Regression] crashes with "error: unable to
 generate reloads for {*zero_extendsidi2} internal compiler error: in
 curr_insn_transform, at lra-constraints.c:4006
Date: Mon, 16 Mar 2020 20:44:16 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94185

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Vladimir Makarov <vmakarov@gcc.gnu.or=
g>:

https://gcc.gnu.org/g:bae7b38cf8a21e068ad5c0bab089dedb78af3346

commit r10-7197-gbae7b38cf8a21e068ad5c0bab089dedb78af3346
Author: Vladimir N. Makarov <vmakarov@redhat.com>
Date:   Mon Mar 16 16:42:19 2020 -0400

    Fix PR94185: Do not reuse insn alternative after changing memory subreg.

    2020-03-16  Vladimir Makarov  <vmakarov@redhat.com>

            PR target/94185
            * lra-spills.c (remove_pseudos): Do not reuse insn alternative
            after changing memory subreg.

    2020-03-16  Vladimir Makarov  <vmakarov@redhat.com>

            PR target/94185
            * g++.target/i386/pr94185.C: New test.=