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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 tree-optimization/31136] FRE ignores bit-field truncation
Date: Tue, 20 Mar 2007 00:24:00 -0000	[thread overview]
Message-ID: <20070320002425.8305.qmail@sourceware.org> (raw)
In-Reply-To: <bug-31136-12896@http.gcc.gnu.org/bugzilla/>



------- Comment #2 from pinskia at gcc dot gnu dot org  2007-03-20 00:24 -------
> D.1879_8 was replaced by 31, ignoring the fact that the value should have been
> truncated to 15 when assigned to s.b4.

The front-end should have truncated that to 15.  Which front-end are you using,
C or C++?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31136


  parent reply	other threads:[~2007-03-20  0:24 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-11 18:48 [Bug tree-optimization/31136] New: " TabonyEE at austin dot rr dot com
2007-03-19 23:19 ` [Bug tree-optimization/31136] " TabonyEE at austin dot rr dot com
2007-03-20  0:24 ` pinskia at gcc dot gnu dot org [this message]
2007-03-20  0:39 ` TabonyEE at austin dot rr dot com
2007-03-20  6:41 ` [Bug c/31136] " pinskia at gcc dot gnu dot org
2007-03-20 10:00 ` [Bug c/31136] [4.2 Regression] " rguenth at gcc dot gnu dot org
2007-03-22 23:14 ` [Bug c/31136] [4.2 Regression] FRE ignores bit-field truncation (C and C++ front-end don't produce " mmitchel at gcc dot gnu dot org
2007-03-23  3:45 ` [Bug tree-optimization/31136] " jsm28 at gcc dot gnu dot org
2007-03-23  5:01 ` spark at gcc dot gnu dot org
2007-03-23  7:57   ` Andrew Pinski
2007-03-23  8:01     ` Andrew Pinski
2007-03-23  7:57 ` pinskia at gmail dot com
2007-03-23  8:01 ` pinskia at gmail dot com
2007-03-23  8:18 ` pinskia at gcc dot gnu dot org
2007-03-23 13:41 ` joseph at codesourcery dot com
2007-03-26  4:43 ` mmitchel at gcc dot gnu dot org
2007-04-21 15:37 ` rguenth at gcc dot gnu dot org
2007-04-21 15:56 ` rguenth at gcc dot gnu dot org
2007-04-21 15:58 ` rguenth at gcc dot gnu dot org
2007-04-21 17:44 ` rguenth at gcc dot gnu dot org
2007-04-21 17:47 ` rguenth at gcc dot gnu dot org
2007-04-21 17:53 ` rguenth at gcc dot gnu dot org

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