gcc/gcc ChangeLog.lno tree-chrec.c tree-chrec. ...

[dorit@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	dorit@gcc.gnu.org	2004-08-15 21:37:36

Modified files:
	gcc            : ChangeLog.lno tree-chrec.c tree-chrec.h 
	                 tree-data-ref.c tree-vectorizer.c 
	                 tree-vectorizer.h 
	gcc/testsuite  : ChangeLog.lno 
Added files:
	gcc/testsuite/gcc.dg/tree-ssa-vect: tree-ssa-vect-62.c 
	                                    tree-ssa-vect-63.c 
	                                    tree-ssa-vect-64.c 
	                                    tree-ssa-vect-65.c 
	                                    tree-ssa-vect-66.c 
	                                    tree-ssa-vect-67.c 

Log message:
	2004-08-15  Ira Rosen <irar@il.ibm.com>
	
	* tree-vectorizer.h (stmt_vec_info): Add vect_dr_base field.
	(STMT_VINFO_VECT_DR_BASE): Declare.
	(VECT_SMODULO): Declare.
	* tree-vectorizer.c (vect_compute_array_alignment): New function.
	(vect_compute_data_ref_alignment): Call vect_compute_array_alignment.
	(vect_analyze_data_ref_access): Check array indices. Remove one
	dimensional arrays restriction.
	(vect_analyze_data_refs): Store vect_dr_base.
	(vect_create_data_ref): Create multidimensional array reference.
	(vect_create_index_for_array_ref): Return init value. Remove check for
	one dimensional arrays.  Change init value calculation.
	(new_stmt_vec_info): Initialize vect_dr_base field.
	(vect_update_initial_conditions_of_duplic): Remove call to
	instantiate_parameters.
	(vect_is_simple_iv_evolution): Call initial_condition_in_loop_num.
	* tree-chrec.h (initial_condition_in_loop_num): Declare.
	* tree-chrec.c (initial_condition_in_loop_num): New function.
	(chrec_component_in_loop_num): New function.
	(evolution_part_in_loop_num): Call chrec_component_in_loop_num.
	* tree-data-ref.c (analyze_array_indexes): Change parameter access_fns
	to be pointer to varray_type.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.251&r2=1.1.2.252
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-chrec.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.31&r2=1.1.2.32
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-chrec.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.26&r2=1.1.2.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-data-ref.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.32&r2=1.1.2.33
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vectorizer.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.60&r2=1.1.2.61
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vectorizer.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.13&r2=1.1.2.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.24&r2=1.1.2.25
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-62.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/tree-ssa-vect/tree-ssa-vect-63.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/tree-ssa-vect/tree-ssa-vect-64.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/tree-ssa-vect/tree-ssa-vect-65.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/tree-ssa-vect/tree-ssa-vect-66.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/tree-ssa-vect/tree-ssa-vect-67.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=NONE&r2=1.1.2.1