gcc/gcc ChangeLog.autovect tree-vectorizer.c

[dorit@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	autovect-branch
Changes by:	dorit@gcc.gnu.org	2005-01-06 08:57:13

Modified files:
	gcc            : ChangeLog.autovect tree-vectorizer.c 

Log message:
	2004-01-06  Ira Rosen  <irar@il.ibm.com>
	
	* tree-vectorizer.c (vect_get_ptr_offset): Return value in bytes.
	(vect_analyze_offset_expr): Use size arithmetics. Reorganize the code.
	(vect_get_base_and_offset): Use size arithmetics. Call
	handled_component_p.
	(vect_create_addr_base_for_vector_ref): Add comment.
	(vect_create_data_ref_ptr): Use TYPE_SIZE_UNIT.
	(vectorizable_load): Use size arithmetics.
	(vect_gen_niters_for_prolog_loop): Test for INTEGER_CST.
	(vect_compute_data_ref_alignment): Use size arithmetics.
	(vect_analyze_data_ref_access): Use tree_int_cst_compare and
	TYPE_SIZE_UNIT.
	(vect_analyze_pointer_ref_access): Use size arithmetics.
	(vect_get_memtag_and_dr): Use size arithmetics.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.autovect.diff?cvsroot=gcc&only_with_tag=autovect-branch&r1=1.1.2.17&r2=1.1.2.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vectorizer.c.diff?cvsroot=gcc&only_with_tag=autovect-branch&r1=2.25.2.7&r2=2.25.2.8