[Bug ipa/98265] [10/11 Regression] gcc-10 has significantly worse code generated with -O2 compared to -O1 (or gcc-9 -O2) when using the Eigen C++ library

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98265

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jan Hubicka <hubi...@gcc.gnu.org>:

https://gcc.gnu.org/g:3064fc21aa29d8e04b23c0b52dc4f67de1da6b2f

commit r11-7948-g3064fc21aa29d8e04b23c0b52dc4f67de1da6b2f
Author: Jan Hubicka <j...@suse.cz>
Date:   Thu Apr 1 12:11:39 2021 +0200

    Add testcase for PR98265

    gcc/testsuite/ChangeLog:

    2021-04-01  Jan Hubicka  <hubi...@ucw.cz>

            PR ipa/98265
            * gcc.dg/tree-ssa/pr98265.C: New test.