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Subject: [Bug tree-optimization/103800] [12 Regression] ICE in
 vectorizable_phi, at tree-vect-loop.c:7861 with -O3 since
 r12-5626-g0194d92c35ca8b3a
Date: Tue, 04 Jan 2022 15:52:03 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103800

--- Comment #5 from CVS 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:88e861655b3e59bc982ba22cd6e2e7348efae866

commit r12-6211-g88e861655b3e59bc982ba22cd6e2e7348efae866
Author: Richard Biener <rguenther@suse.de>
Date:   Tue Jan 4 15:49:50 2022 +0100

    tree-optimization/103800 - sanity check more PHI vectorization

    Bool pattern detection doesn't really handle PHIs well so we have
    to be prepared for mismatched vector types in more cases than
    originally thought.

    2022-01-04  Richard Biener  <rguenther@suse.de>

            PR tree-optimization/103800
            * tree-vect-loop.c (vectorizable_phi): Remove assert and
            expand comment.

            * gcc.dg/vect/bb-slp-pr103800.c: New testcase.=