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[Bug tree-optimization/34683] [4.3 Regression] SSA rewriting in the loop unroller causes quadratic behavior
- 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: 9 Jan 2008 09:56:01 -0000
- Subject: [Bug tree-optimization/34683] [4.3 Regression] SSA rewriting in the loop unroller causes quadratic behavior
- References: <bug-34683-14773@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Last reconfirmed|2008-01-06 00:36:29 |2008-01-09 09:56:00
date| |
Summary|[4.3 Regression] Fortran FE |[4.3 Regression] SSA
|generated IL pessimizes |rewriting in the loop
|middle-end IL and analysis |unroller causes quadratic
| |behavior
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34683