decl.c (elaborate_reference_1): Do not bother about operand #2 for COMPONENT_REF.

decl.c (elaborate_reference_1): Do not bother about operand #2 for COMPONENT_REF.

	* gcc-interface/decl.c (elaborate_reference_1): Do not bother about
	operand #2 for COMPONENT_REF.
	* gcc-interface/utils2.c (gnat_save_expr): Likewise.
	(gnat_protect_expr): Likewise.
	(gnat_stabilize_reference_1): Likewise.
	(gnat_rewrite_reference): Do not bother about operand #3 for ARRAY_REF.
	(get_inner_constant_reference): Likewise.
	(gnat_invariant_expr): Likewise.
	* gcc-interface/trans.c (fold_constant_decl_in_expr): Likewise.

From-SVN: r235701