[Bug tree-optimization/110988] [14 regression] ICE when building 523.xalancbmk_r with pgo and lto

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110988

--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jan Hubicka <hubicka@gcc.gnu.org>:

https://gcc.gnu.org/g:882af290c137dfab5d99b88e6dbecc5e75d85a0b

commit r14-3201-g882af290c137dfab5d99b88e6dbecc5e75d85a0b
Author: Jan Hubicka <jh@suse.cz>
Date:   Mon Aug 14 17:55:33 2023 +0200

    Avoid division by zero in fold_loop_internal_call

    My patch to fix profile after folding internal call is missing check for
the
    case profile was already zero before if-conversion.

    gcc/ChangeLog:

            PR gcov-profile/110988
            * tree-cfg.cc (fold_loop_internal_call): Avoid division by zero.