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From: "liuhongt at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/111972] [14 regression] missed vectorzation for bool a = j != 1; j = (long int)a;
Date: Tue, 21 Nov 2023 01:00:21 +0000 [thread overview]
Message-ID: <bug-111972-4-1rCYqr1Rwx@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-111972-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111972
liuhongt at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |liuhongt at gcc dot gnu.org
--- Comment #12 from liuhongt at gcc dot gnu.org ---
(In reply to Andrew Pinski from comment #8)
> These should work:
>
> (simplify
> (convert (eq one_zero_valued_p@1 one_zero_valued_p@2))
> (if (types_match (type, TREE_TYPE (@1)))
> (bit_xor @1 (bit_xor! @2 { build_one_cst (type); }))))
>
> (simplify
> (convert (ne one_zero_valued_p@1 one_zero_valued_p@2))
> (if (types_match (type, TREE_TYPE (@1)))
> (bit_xor @1 @2})))
>
>
> Will test tomorrow.
Is there any progress for this?
next prev parent reply other threads:[~2023-11-21 1:00 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-25 8:14 [Bug middle-end/111972] New: " crazylht at gmail dot com
2023-10-25 9:29 ` [Bug tree-optimization/111972] " crazylht at gmail dot com
2023-10-25 16:46 ` pinskia at gcc dot gnu.org
2023-10-27 3:48 ` pinskia at gcc dot gnu.org
2023-10-27 3:59 ` pinskia at gcc dot gnu.org
2023-10-27 4:01 ` pinskia at gcc dot gnu.org
2023-10-27 5:08 ` crazylht at gmail dot com
2023-10-27 5:17 ` crazylht at gmail dot com
2023-10-27 6:08 ` pinskia at gcc dot gnu.org
2023-10-27 6:11 ` pinskia at gcc dot gnu.org
2023-10-27 12:38 ` rguenth at gcc dot gnu.org
2023-11-14 1:28 ` cvs-commit at gcc dot gnu.org
2023-11-21 1:00 ` liuhongt at gcc dot gnu.org [this message]
2023-11-21 1:12 ` pinskia at gcc dot gnu.org
2023-11-21 2:48 ` liuhongt at gcc dot gnu.org
2023-12-02 6:38 ` pinskia at gcc dot gnu.org
2023-12-04 17:31 ` cvs-commit at gcc dot gnu.org
2023-12-10 20:04 ` pinskia at gcc dot gnu.org
2023-12-11 15:56 ` cvs-commit at gcc dot gnu.org
2023-12-11 15:57 ` pinskia at gcc dot gnu.org
2023-12-12 2:58 ` liuhongt at gcc dot gnu.org
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