[Bug tree-optimization/117222] [15 regression] Missed optimization with with std::vector resize in loop since r15-575-gda73261ce7731b

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117222

--- Comment #9 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andrew Macleod <amacl...@gcc.gnu.org>:

https://gcc.gnu.org/g:774ad67fba458dd1beaa0f2d3e389aac46ca18b5

commit r15-4578-g774ad67fba458dd1beaa0f2d3e389aac46ca18b5
Author: Andrew MacLeod <amacl...@redhat.com>
Date:   Mon Oct 21 16:32:00 2024 -0400

    Implement operator_pointer_diff::fold_range

    prange has no default fold_range processing like irange does, so each
    pointer specific operator needs to implement its own fold routine.

            PR tree-optimization/117222
            gcc/
            * range-op-ptr.cc (operator_pointer_diff::fold_range): New.
            (operator_pointer_diff::op1_op2_relation_effect): Remove irange
            variant.
            (operator_pointer_diff::update_bitmask): Likewise.

            gcc/testsuite
            * g++.dg/pr117222.C: New.