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gcc/gcc tree-ssa-pre.c ChangeLog.tree-ssa
- From: dberlin at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 30 Jun 2003 13:52:52 -0000
- Subject: gcc/gcc tree-ssa-pre.c ChangeLog.tree-ssa
CVSROOT: /cvs/gcc
Module name: gcc
Branch: tree-ssa-20020619-branch
Changes by: dberlin@gcc.gnu.org 2003-06-30 13:52:52
Modified files:
gcc : tree-ssa-pre.c ChangeLog.tree-ssa
Log message:
2003-06-30 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-pre.c (expr_phi_insertion): Stop optimizing the expression
if we have > some very large number of ephi operands, as it will
take an ungodly amount of memory and time.
(pre_expression): Push/pop gc context so we can do gc collection
in between expressions.
Throw away expression info right after done optimizing it.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-pre.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.59&r2=1.1.4.60
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.468&r2=1.1.2.469