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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: 4 Nov 2003 00:29:38 -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 2003-11-04 00:29:38
Modified files:
gcc : tree-ssa-pre.c ChangeLog.tree-ssa
Log message:
2003-11-03 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-pre (handle_bb_creation): Removed.
(redo_dominators): Removed.
(insert_one_operand): Remove code to handle bb creation, since all
critical edges are now pre-split.
(finalize_2): Remove redo_dominators related code.
(pre_expression): Return 1 if we exited early because nothing happened.
(split_critical_edges): Do fake variable assignments instead, because
it works. return true if we actually split an edge.
(tree_perform_ssapre): Remove redo_dominators code.
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=1.1.4.95&r2=1.1.4.96
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.814&r2=1.1.2.815