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From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/43965] Missed VRP and/or jump-threading
Date: Mon, 03 May 2010 09:56:00 -0000 [thread overview]
Message-ID: <20100503095551.10379.qmail@sourceware.org> (raw)
In-Reply-To: <bug-43965-19113@http.gcc.gnu.org/bugzilla/>
------- Comment #2 from rguenth at gcc dot gnu dot org 2010-05-03 09:55 -------
Confirmed. This is a case where we'd have to do some interesting VRP and
jump-threading.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|middle-end |tree-optimization
Ever Confirmed|0 |1
Keywords| |missed-optimization
Last reconfirmed|0000-00-00 00:00:00 |2010-05-03 09:55:51
date| |
Summary|doubled code (x86) |Missed VRP and/or jump-
| |threading
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43965
next prev parent reply other threads:[~2010-05-03 9:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-03 5:45 [Bug c++/43965] New: doubled code (x86) hartmut dot schirmer at arcormail dot de
2010-05-03 5:46 ` [Bug c++/43965] " hartmut dot schirmer at arcormail dot de
2010-05-03 9:56 ` rguenth at gcc dot gnu dot org [this message]
[not found] <bug-43965-4@http.gcc.gnu.org/bugzilla/>
2012-06-29 14:20 ` [Bug tree-optimization/43965] Missed VRP and/or jump-threading rguenth at gcc dot gnu.org
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