[Bug ipa/123319] [16 Regression] ICE at -O2/O3 during IPA pass: cp since r16-4603-g3d102b7a40bd17

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123319

--- Comment #5 from GCC 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:9d9e983950171f3493f20eca5a6778ea4d6bbb98

commit r16-6550-g9d9e983950171f3493f20eca5a6778ea4d6bbb98
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Mon Jan 5 11:00:00 2026 -0500

    Always snap subranges after intersection.

            PR tree-optimization/123319
            gcc/
            * value-range.cc (irange::intersect): If there is a bitmask, snap
            subranges after creating them.

            gcc/testsuite/
            * gcc.dg/pr123319.c: New.