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[Bug tree-optimization/26260] [4.1/4.2 Regression] PTA is slow with large structs (hits clisp)
- From: "dberlin 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 Feb 2006 14:49:17 -0000
- Subject: [Bug tree-optimization/26260] [4.1/4.2 Regression] PTA is slow with large structs (hits clisp)
- References: <bug-26260-183@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from dberlin at gcc dot gnu dot org 2006-02-14 14:49 -------
Subject: Bug 26260
Author: dberlin
Date: Tue Feb 14 14:49:13 2006
New Revision: 110972
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=110972
Log:
2006-02-14 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/26260
* doc/invoke.texi (max-fields-for-field-sensitive): Document
param.
* params.h (MAX_FIELDS_FOR_FIELD_SENSITIVE): New.
* params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Ditto.
* tree-ssa-structalias.c (create_variable_info_for): Use
MAX_FIELDS_FOR_FIELD_SENSITIVE.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/doc/invoke.texi
trunk/gcc/params.def
trunk/gcc/params.h
trunk/gcc/tree-ssa-structalias.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26260