Revert revision 164914.

Revert revision 164914.

gcc/

2010-10-03  H.J. Lu  <hongjiu.lu@intel.com>

	* tree-vect-data-refs.c (vect_analyze_data_ref_access): Revert
	revision 164914.
	(vect_create_data_ref_ptr): Likewise.
	* tree-vect-stmts.c (vectorizable_store): Likewise.
	(perm_mask_for_reverse): Likewise.
	(reverse_vec_elements): Likewise.
	(vectorizable_load): Likewise.

gcc/testsuite/

2010-10-03  H.J. Lu  <hongjiu.lu@intel.com>

	* g++.dg/torture/pr45764.C: Revert revision 164914.
	* gcc.dg/vect/pr43432.c: Likewise.
	* gcc.dg/vect/vect-114.c: Likewise.
	* gcc.dg/vect/vect-15.c: Likewise.

From-SVN: r164919