mips.md (call_internal1): Use CONSTANT_ADDRESS_P to check for constant addresses.

	* mips.md (call_internal1): Use CONSTANT_ADDRESS_P to check for
	constant addresses.
	(call_internal2): Likewise.
	(call_value_internal1): Likewise.
	(call_value_internal2): Likewise.
	(call_value_multiple_internal1): Likewise.
	(call_value_multiple_internal2): Likewise.

Co-Authored-By: H.J. Lu <hjl@gnu.org>

From-SVN: r43930