re PR middle-end/67966 (ICE in convert_move, at expr.c:282)

re PR middle-end/67966 (ICE in convert_move, at expr.c:282)

	PR middle-end/67966
	* tree.c (verify_type): Verify that TYPE_MODE match
 	between TYPE_CANONICAL and type.
 	* expr.c (store_expr_with_bounds): Revert my previous change.
 	* expmed.c (store_bit_field_1): Revert prevoius change.
 	* gimple-expr.c (useless_type_conversion_p): Require TYPE_MODE
 	to match for all types.

From-SVN: r229132