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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/108757] We do not simplify (a - (N*M)) / N + M -> a / N
Date: Mon, 13 Feb 2023 20:27:00 +0000 [thread overview]
Message-ID: <bug-108757-4-TvJL5OCI3S@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-108757-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108757
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=37451
Component|tree-optimization |rtl-optimization
--- Comment #14 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Oh yes pr 37451 . There are a few other related ones referenced now too. But
basically it is doloop which is introducing this.
The original example does not correspond to the example in given by the eigen
folks either..
next prev parent reply other threads:[~2023-02-13 20:27 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-10 22:26 [Bug tree-optimization/108757] New: " bergner at gcc dot gnu.org
2023-02-10 22:28 ` [Bug tree-optimization/108757] " bergner at gcc dot gnu.org
2023-02-10 22:33 ` pinskia at gcc dot gnu.org
2023-02-10 22:40 ` pinskia at gcc dot gnu.org
2023-02-11 13:14 ` anlauf at gcc dot gnu.org
2023-02-11 16:38 ` segher at gcc dot gnu.org
2023-02-11 17:32 ` bergner at gcc dot gnu.org
2023-02-11 17:55 ` segher at gcc dot gnu.org
2023-02-11 18:05 ` bergner at gcc dot gnu.org
2023-02-11 18:15 ` segher at gcc dot gnu.org
2023-02-11 19:45 ` chip.kerchner at ibm dot com
2023-02-11 21:55 ` chip.kerchner at ibm dot com
2023-02-11 22:03 ` chip.kerchner at ibm dot com
2023-02-13 20:13 ` chip.kerchner at ibm dot com
2023-02-13 20:20 ` pinskia at gcc dot gnu.org
2023-02-13 20:27 ` pinskia at gcc dot gnu.org [this message]
2023-02-13 20:36 ` [Bug rtl-optimization/108757] " chip.kerchner at ibm dot com
2023-02-13 20:37 ` chip.kerchner at ibm dot com
2023-02-13 20:58 ` [Bug tree-optimization/108757] " pinskia at gcc dot gnu.org
2023-02-13 20:59 ` pinskia at gcc dot gnu.org
2023-02-13 21:01 ` pinskia at gcc dot gnu.org
2023-05-11 13:15 ` guojiufu at gcc dot gnu.org
2023-05-11 17:32 ` pinskia at gcc dot gnu.org
2023-05-12 1:52 ` guojiufu at gcc dot gnu.org
2023-05-12 6:25 ` guojiufu at gcc dot gnu.org
2023-05-12 9:35 ` guojiufu at gcc dot gnu.org
2023-09-04 2:46 ` cvs-commit at gcc dot gnu.org
2023-09-04 3:26 ` guojiufu at gcc dot gnu.org
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