* config/spu/spu-protos.h (legitimate_const): Remove prototype.
	* config/spu/spu.c (legitimate_const): Remove.
	(classify_immediate): Inline call to legitimate_const.
	(spu_legitimate_address): Likewise.  Allow SMBOL_REF + CONST_INT
	for any constant, not just -512 .. 511.

From-SVN: r130200