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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/112104] loop of ^1 should just be reduced to ^(n&1)
Date: Wed, 15 Nov 2023 00:00:16 +0000 [thread overview]
Message-ID: <bug-112104-4-cVT3ipDISH@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-112104-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112104
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |NEW
Resolution|FIXED |---
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Hongtao.liu from comment #5)
> (In reply to Andrew Pinski from comment #4)
> > Fixed via r14-5428-gfd1596f9962569afff6c9298a7c79686c6950bef .
>
> Note, my patch only handles constant tripcount for XOR, but not do the
> transformation when tripcount is variable.
Oh.
next prev parent reply other threads:[~2023-11-15 0:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-27 3:47 [Bug tree-optimization/112104] New: " pinskia at gcc dot gnu.org
2023-10-27 4:04 ` [Bug tree-optimization/112104] " pinskia at gcc dot gnu.org
2023-10-27 13:08 ` rguenth at gcc dot gnu.org
2023-10-30 6:34 ` crazylht at gmail dot com
2023-11-14 17:01 ` pinskia at gcc dot gnu.org
2023-11-14 23:59 ` crazylht at gmail dot com
2023-11-15 0:00 ` pinskia at gcc dot gnu.org [this message]
2023-11-15 0:00 ` pinskia at gcc dot gnu.org
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