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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/109378] new builtin like __builtin_sqrt but does not set errno
Date: Sun, 02 Apr 2023 21:57:49 +0000	[thread overview]
Message-ID: <bug-109378-4-qCT45AF9gf@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-109378-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109378

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>Wouldn't it be better to rewrite __builtin_sqrt so that these tests are done inside __builtin_sqrt and not already in the calling context?

NO, in fact it is designed this way to better optimize sqrt in the normal case.

  parent reply	other threads:[~2023-04-02 21:57 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-02 20:59 [Bug c++/109378] New: improve __builtin_sqrt g.peterhoff@t-online.de
2023-04-02 21:01 ` [Bug c++/109378] " pinskia at gcc dot gnu.org
2023-04-02 21:23 ` g.peterhoff@t-online.de
2023-04-02 21:27 ` pinskia at gcc dot gnu.org
2023-04-02 21:51 ` g.peterhoff@t-online.de
2023-04-02 21:53 ` pinskia at gcc dot gnu.org
2023-04-02 21:54 ` [Bug c++/109378] new builtin like __builtin_sqrt but does not set errno pinskia at gcc dot gnu.org
2023-04-02 21:57 ` pinskia at gcc dot gnu.org [this message]
2023-04-02 22:01 ` pinskia at gcc dot gnu.org
2023-04-02 22:39 ` g.peterhoff@t-online.de
2023-04-02 22:55 ` pinskia at gcc dot gnu.org
2023-04-02 22:57 ` pinskia at gcc dot gnu.org
2023-04-03  0:01 ` g.peterhoff@t-online.de
2023-04-03  0:39 ` pinskia at gcc dot gnu.org

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