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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/108831] QImode binary ops with one zero-extracted
 argument can be optimized
Date: Fri, 17 Feb 2023 09:30:30 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108831

Uro=C5=A1 Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
           Assignee|unassigned at gcc dot gnu.org      |ubizjak at gmail do=
t com
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2023-02-17

--- Comment #1 from Uro=C5=A1 Bizjak <ubizjak at gmail dot com> ---
Created attachment 54479
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D54479&action=3Dedit
Proposed patch

The patch also handles constant memory operands on x86_64.=