[Bug middle-end/114081] [14 regression] ICE in verify_dominators when building php-8.3.3 (error: dominator of 16 should be 111, not 3) since r14-6822

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114081

--- Comment #7 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>:

https://gcc.gnu.org/g:8a5d9409584aeb777b06f9c19c7d1a3552d496ad

commit r14-9191-g8a5d9409584aeb777b06f9c19c7d1a3552d496ad
Author: Richard Biener <rguent...@suse.de>
Date:   Mon Feb 26 15:17:43 2024 +0100

    tree-optimization/114081 - dominator update for prologue peeling

    The following implements manual update for multi-exit loop prologue
    peeling during vectorization.

            PR tree-optimization/114081
            * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg):
            Perform manual dominator update for prologue peeling.
            (vect_do_peeling): Properly update dominators after adding the
            prologue-around guard.

            * gcc.dg/vect/vect-early-break_121-pr114081.c: New testcase.