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[Bug target/37437] [4.4 regression] speed regression
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Oct 2008 02:04:28 -0000
- Subject: [Bug target/37437] [4.4 regression] speed regression
- References: <bug-37437-12873@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from hjl dot tools at gmail dot com 2008-10-30 02:04 -------
Change Core 2 cost with
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37948#c1
doesn't help. Re-enable regmove with
http://gcc.gnu.org/bugzilla/attachment.cgi?id=16571
fixes the performance regression.
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-10-30 02:04:28
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37437