[Bug tree-optimization/105802] [13 Regression] ICE: in irange_intersect, at value-range.cc:1955 with -funswitch-loops

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105802

--- Comment #5 from CVS 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:4a6b8d9aad9f68eec223cc126d9effbf45e37271

commit r13-925-g4a6b8d9aad9f68eec223cc126d9effbf45e37271
Author: Richard Biener <rguent...@suse.de>
Date:   Wed Jun 1 15:42:06 2022 +0200

    tree-optimization/105802 - another unswitching type issue

    This also fixes the type of the irange used for unswitching of
    switch statements.

            PR tree-optimization/105802
            * tree-ssa-loop-unswitch.cc (find_unswitching_predicates_for_bb):
            Make sure to also compute the range in the type of the switch
index.

            * g++.dg/opt/pr105802.C: New testcase.