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[Bug middle-end/45379] [4.6 Regression] ~10% slowdown on test_fpu at revision 163278
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Aug 2010 11:37:06 -0000
- Subject: [Bug middle-end/45379] [4.6 Regression] ~10% slowdown on test_fpu at revision 163278
- References: <bug-45379-12313@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from rguenth at gcc dot gnu dot org 2010-08-24 11:37 -------
Do you see the slowdown as well if you drop -funroll-loops? Do you see
the slowdown with just -O2?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45379