[Bug tree-optimization/97567] [11 Regression] wrong code at -Os and above on x86_64-pc-linux-gnu

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97567

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andrew Macleod <amacleod@gcc.gnu.org>:

https://gcc.gnu.org/g:48722d158cbf692c24025e345ecbbbb570f66aa5

commit r11-4393-g48722d158cbf692c24025e345ecbbbb570f66aa5
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Mon Oct 26 14:55:00 2020 -0400

    Combine logical OR ranges properly.

    When combining logical OR operands with a FALSE result, union the false
    ranges for operand1 and operand2... not intersection.

            gcc/
            PR tree-optimization/97567
            * gimple-range-gori.cc (gori_compute::logical_combine): Union the
            ranges of operand1 and operand2, not intersect.
            gcc/testsuite/
            * gcc.dg/pr97567.c: New.