gcc/gcc ChangeLog.lno tree-vectorizer.c testsu ...

[dorit@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	dorit@gcc.gnu.org	2004-09-02 20:37:13

Modified files:
	gcc            : ChangeLog.lno tree-vectorizer.c 
	gcc/testsuite  : ChangeLog.lno 
	gcc/testsuite/gcc.dg/vect: vect-69.c 
Added files:
	gcc/testsuite/gcc.dg/vect: vect-70.c vect-71.c 

Log message:
	* tree-vectorizer.c (get_phi_node_for_def): Removed.
	(update_phi_nodes_for_guard, tree_duplicate_loop_to_edge_cfg): Updated.
	(tree_duplicate_loop_to_edge): Updated.
	(vect_generate_tmps_on_preheader): Treating also case of constant.
	(vect_transform_loop): Treating also case of constant
	non-divisibale by VF.
	(vect_analyze_operations): Remove redundant check.
	
	* gcc.dg/vect/vect-69.c: Remove redundant test loop.
	* gcc.dg/vect/vect-70.c: New test.
	* gcc.dg/vect/vect-71.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.264&r2=1.1.2.265
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vectorizer.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.64&r2=1.1.2.65
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.28&r2=1.1.2.29
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/vect/vect-70.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/vect/vect-71.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/vect/vect-69.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.1&r2=1.1.2.2