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[Bug tree-optimization/18048] [4.0/4.1 Regression] mgrid loop performance regression with ivopts (register pressure)
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Nov 2005 00:28:31 -0000
- Subject: [Bug tree-optimization/18048] [4.0/4.1 Regression] mgrid loop performance regression with ivopts (register pressure)
- References: <bug-18048-327@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #20 from steven at gcc dot gnu dot org 2005-11-14 00:28 -------
Is this still a problem? The SPEC graph for mgrid on PPC has moved up lately:
http://www.suse.de/~gcctest/SPEC/CFP/sb-huckleberry2-head-64/172_mgrid_big.png
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
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Status|NEW |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18048