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Subject: [Bug bootstrap/95582] [11 Regression] LTO lean + PGO bootstrap is
 broken in Ada
Date: Fri, 11 Dec 2020 09:10:35 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95582

--- Comment #22 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:fa4a8b6463e0dbc2a072fca835d28ae7a57849d5

commit r11-5925-gfa4a8b6463e0dbc2a072fca835d28ae7a57849d5
Author: Richard Biener <rguenther@suse.de>
Date:   Fri Dec 11 10:07:10 2020 +0100

    tree-optimization/95582 - fix vector pattern with bool conversions

    The pattern recognizer fends off against recognizing conversions
    from VECT_SCALAR_BOOLEAN_TYPE_P to precision one types but what
    it really needs to fend off is conversions between
    VECT_SCALAR_BOOLEAN_TYPE_P types - the Ada FE uses an 8 bit
    boolean type that satisfies this predicate.

    2020-12-11  Richard Biener  <rguenther@suse.de>

            PR tree-optimization/95582
            * tree-vect-patterns.c (vect_recog_bool_pattern): Check
            for VECT_SCALAR_BOOLEAN_TYPE_P, not just precision one.=