sparc.c (sp64_medium_pic_operand): New function.

sparc.c (sp64_medium_pic_operand): New function.

	* sparc/sparc.c (sp64_medium_pic_operand): New function.
	(move_pic_label): Delete.
	(legitimize_pic_address): Simplify using some named patterns.
	(finalize_pic): Add preliminary sparc64 support.
	(emit_move_sequence): Reorganize.
	* sparc/sparc.md (pic_lo_sum_si,pic_sethi_si,get_pc_sp32,get_pc_sp64,
	move_pic_label_si,move_label_di,sethi_di_sp64): Make named patterns.
	(sethi_di_sp64_const,sethi_di_medium_pic): New anonymous patterns.
	(move_pic_label_si,move_label_di): Optimize for near labels.
	(tablejump): Use for TARGET_MEDANY.
	(casesi): Delete.

From-SVN: r11185