[Bug tree-optimization/118634] [15 Regression] missed optimization leading to maybe-uninitialized warning

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118634

--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:dc1e1b38ce60cd1da781c7dcd97a36add5482a00

commit r15-7175-gdc1e1b38ce60cd1da781c7dcd97a36add5482a00
Author: Richard Biener <rguenther@suse.de>
Date:   Fri Jan 24 09:13:17 2025 +0100

    tree-optimization/118634 - improve cunroll dump

    We no longer subtract the estimated eliminated number of instructions
    from the estimated size after unrolling we print - this is a bit
    confusing when comparing dumps to previous releases.  The following
    changes the dump from

      Estimated size after unrolling: 42

    to

      Estimated size after unrolling: 42-12

    for the testcase in the PR.

            PR tree-optimization/118634
            * tree-ssa-loop-ivcanon.cc (try_unroll_loop_completely):
            Dump the number of estimated eliminated insns.