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[Bug rtl-optimization/19097] [3.4/4.0/4.1 regression] Quadratic behavior with many sets for the same register in gcse CPROP
- From: "amacleod at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 Oct 2005 15:19:38 -0000
- Subject: [Bug rtl-optimization/19097] [3.4/4.0/4.1 regression] Quadratic behavior with many sets for the same register in gcse CPROP
- References: <bug-19097-7737@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #25 from amacleod at redhat dot com 2005-10-31 15:19 -------
Subject: Bug 19097
Author: amacleod
Date: Mon Oct 31 13:38:05 2005
New Revision: 106272
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=106272
Log:
2005-10-31 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/19097
* tree-ssa-operands.c (correct_use_link): Don't look for modified
stmts.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-operands.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19097