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

[dorit@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	dorit@gcc.gnu.org	2004-09-13 07:38:55

Modified files:
	gcc            : ChangeLog.lno tree-chrec.c tree-vectorizer.c 
	gcc/testsuite  : ChangeLog.lno 
	gcc/testsuite/gcc.dg/vect: vect-28.c vect-29.c vect-56.c 
	                           vect-60.c 
Added files:
	gcc/testsuite/gcc.dg/vect: vect-73.c vect-74.c vect-75.c 
	                           vect-76.c vect-77.c vect-78.c 

Log message:
	2004-09-13  Ira Rosen <irar@il.ibm.com>
	
	* tree_chrec.c (chrec_component_in_loop_num): Fix for initial
	condition.
	* tree-vectorizer.c (vect_compute_array_ref_alignment): New function.
	(vect_compute_array_base_alignment): Renamed (former name
	vect_compute_array_alignment).
	(vect_get_ptr_offset): New function.
	(vect_get_symbl_and_dr): New function.
	(vect_get_base_and_bit_offset): Support additional data refs. Renamed
	(former name vect_get_base_decl_and_bit_offset).
	(vect_create_index_for_array_ref): Remove check for constant init.
	(vect_create_data_ref): Handle ADDR_EXPR, PLUS_EXPR and MINUS_EXPR.
	(vect_compute_data_ref_alignment): Support the changes.
	(vect_analyze_data_refs): Call vect_get_symbl_and_dr. Support additional
	data refs.
	(vect_analyze_data_ref_accesses): Support nonconstant init.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.273&r2=1.1.2.274
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-chrec.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.33&r2=1.1.2.34
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vectorizer.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.66&r2=1.1.2.67
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.30&r2=1.1.2.31
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/vect/vect-73.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-74.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-75.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-76.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-77.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-78.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-28.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.8.2&r2=1.1.8.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/vect/vect-29.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.8.2&r2=1.1.8.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/vect/vect-56.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.8.2&r2=1.1.8.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/vect/vect-60.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.8.2&r2=1.1.8.3