2016-11-09  Richard Biener  <rguenther@suse.de>

	* common.opt (flag_evaluation_order): Remove.
	* expr.c (expand_operands): Remove code guarded by
	flag_evaluation_order.
	* fold-const.c (reorder_operands_p): Remove, it always returns
	true.
	(negate_expr_p): Remove calls to reorder_operands_p.
	(fold_negate_expr): Likewise.
	(tree_swap_operands_p): Likewise.
	(fold_binary_loc): Likewise.

From-SVN: r241998