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[Bug target/31897] [4.3 Regression] 30% speed regression with -m32 on Opteron with rnflow
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Aug 2008 20:07:19 -0000
- Subject: [Bug target/31897] [4.3 Regression] 30% speed regression with -m32 on Opteron with rnflow
- References: <bug-31897-13404@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #14 from ubizjak at gmail dot com 2008-08-23 20:07 -------
Looking at http://users.physik.fu-berlin.de/~tburnus/gcc-trunk/benchmark/, it
looks that the problem was mysteriously fixed in recent mainline.
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.3/4.4 Regression] 30% |[4.3 Regression] 30% speed
|speed regression with -m32 |regression with -m32 on
|on Opteron with rnflow |Opteron with rnflow
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31897