2011-10-19  Mikael Morin  <mikael@gcc.gnu.org>

	* trans.h (struct gfc_ss, struct gfc_ss_info): Move field
	gfc_ss::where into gfc_ss_info.
	* trans-array.c (gfc_add_loop_ss_code):
	Update reference chains.
	* trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.