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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/23664] fold does not change (a&C1)+(b&C2) to (a&C1)|(b&C2) iff (C1 & C2) == 0
Date: Thu, 01 Sep 2005 00:42:00 -0000	[thread overview]
Message-ID: <20050901004248.12322.qmail@sourceware.org> (raw)
In-Reply-To: <20050901004014.23664.pinskia@gcc.gnu.org>


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-01 00:42 -------
I should give credit to LLVM's instruction combine pass which have this.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23664


  reply	other threads:[~2005-09-01  0:42 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-09-01  0:40 [Bug middle-end/23664] New: " pinskia at gcc dot gnu dot org
2005-09-01  0:42 ` pinskia at gcc dot gnu dot org [this message]
2005-09-17  2:12 ` [Bug middle-end/23664] " pinskia at gcc dot gnu dot org
     [not found] <bug-23664-4@http.gcc.gnu.org/bugzilla/>
2012-02-15  3:57 ` pinskia at gcc dot gnu.org
2015-07-14  3:22 ` naveen_gcc at indiatimes dot com
2015-07-14  4:17 ` pinskia at gcc dot gnu.org

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