[Bug ipa/93223] [9/10 Regression] ICE in devirtualization_time_bonus at gcc/ipa-cp.c:3161 since r261744

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93223

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Martin Jambor
<jamb...@gcc.gnu.org>:

https://gcc.gnu.org/g:b849001991c41b68407e7b0bcabf88e4ef414fff

commit r9-8133-gb849001991c41b68407e7b0bcabf88e4ef414fff
Author: Martin Jambor <mjam...@suse.cz>
Date:   Tue Jan 14 19:05:56 2020 +0100

    IPA: Avoid segfault in devirtualization_time_bonus (PR 93223)

    2020-01-14  Martin Jambor  <mjam...@suse.cz>

        PR ipa/93223
        * ipa-cp.c (devirtualization_time_bonus): Check whether isummary is
        NULL.

        testsuite/
        * g++.dg/ipa/pr93223.C: New test.