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[Bug tree-optimization/19224] [4.0 regression] Endless loop compiling simple file: Bug in tree-scalar-evolution.c (instantiate_parameters_1)?
- From: "cvs-commit 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 2005 08:22:43 -0000
- Subject: [Bug tree-optimization/19224] [4.0 regression] Endless loop compiling simple file: Bug in tree-scalar-evolution.c (instantiate_parameters_1)?
- References: <20050102074446.19224.aj@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-09 08:22 -------
Subject: Bug 19224
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rakdver@gcc.gnu.org 2005-01-09 08:22:15
Modified files:
gcc : ChangeLog tree-scalar-evolution.c
Log message:
PR tree-optimization/19224
* tree-scalar-evolution.c (get_instantiated_value,
set_instantiated_value): New functions.
(instantiate_parameters_1): Cache the results.
(instantiate_parameters, resolve_mixers): Initialize and free
the cache.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7072&r2=2.7073
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-scalar-evolution.c.diff?cvsroot=gcc&r1=2.14&r2=2.15
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19224