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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/21305] flag_delete_null_pointer_checks is target specific
Date: Sat, 30 Apr 2005 21:19:00 -0000	[thread overview]
Message-ID: <20050430211938.18581.qmail@sourceware.org> (raw)
In-Reply-To: <20050430204842.21305.roger@eyesopen.com>


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-30 21:19 -------
Note the flag is old, it comes from:
Thu Sep 23 13:55:21 1999  Jeffrey A Law  (law@cygnus.com)
        
        * invoke.texi: Document -fdelete-null-pointer-checks
        * toplev.c (flag_delete_null_pointer_checks): New.
        (f_options): Add entry for -fdelete-null-pointer-checks.
        (rest_of_compilation): Conditionalize null pointer check
        elimination on flag_delete_null_pointer_checks.
        (main): If -O2 or greater, enable -fdelete-null-pointer-checks
        

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21305


  parent reply	other threads:[~2005-04-30 21:19 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-30 20:48 [Bug tree-optimization/21305] New: " roger at eyesopen dot com
2005-04-30 21:13 ` [Bug middle-end/21305] " pinskia at gcc dot gnu dot org
2005-04-30 21:18 ` roger at eyesopen dot com
2005-04-30 21:19 ` pinskia at gcc dot gnu dot org [this message]
2005-05-09 22:33 ` pinskia at gcc dot gnu dot org
2005-05-19  3:55 ` schlie at comcast dot net
     [not found] <bug-21305-4@http.gcc.gnu.org/bugzilla/>
2012-01-11 13:13 ` rguenth at gcc dot gnu.org

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