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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug debug/108967] internal compiler error: in expand_debug_expr, at
 cfgexpand.cc:5450
Date: Wed, 01 Mar 2023 09:27:28 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108967

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:520403f324a6ed8b527f39239709dd0841b992e2

commit r13-6388-g520403f324a6ed8b527f39239709dd0841b992e2
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Wed Mar 1 10:26:46 2023 +0100

    cfgexpand: Handle WIDEN_{PLUS,MINUS}_EXPR and
VEC_WIDEN_{PLUS,MINUS}_{HI,LO}_EXPR in expand_debug_expr [PR108967]

    When these tree codes were introduced, expand_debug_expr hasn't been
    updated to handle them.  For the VEC_*_EXPR we currently mostly punt, t=
he
    non-vector ones can be handled easily.  In release compilers this doesn=
't
    ICE, but with checking we ICE so that we make sure to handle all the ne=
eded
    tree codes there.

    2023-03-01  Jakub Jelinek  <jakub@redhat.com>

            PR debug/108967
            * cfgexpand.cc (expand_debug_expr): Handle WIDEN_{PLUS,MINUS}_E=
XPR
            and VEC_WIDEN_{PLUS,MINUS}_{HI,LO}_EXPR.

            * g++.dg/debug/pr108967.C: New test.=