This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/52241] Performance degradation of 447.dealII on corei7 at spec2006_base32.
- From: "vbyakovl23 at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 20 Feb 2012 05:37:32 +0000
- Subject: [Bug c++/52241] Performance degradation of 447.dealII on corei7 at spec2006_base32.
- Auto-submitted: auto-generated
- References: <bug-52241-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52241
--- Comment #18 from Vladimir Yakovlev <vbyakovl23 at gmail dot com> 2012-02-20 05:37:32 UTC ---
I tested Paolo's patch and got acceleration on 447.dial
base: +7.36%
peak: +5.97%
Also I looked dumps: the new routine 'local_Rb_tree_increment' in inlined now
in both uses.