mips-protos.h (final_prescan_insn, [...]): Remove.

	* config/mips/mips-protos.h (final_prescan_insn,
	mips_count_memory_refs, mips_fill_delay_slot): Remove.
	* config/mips/mips.h (delay_type, dslots_load_total,
	dslots_load_filled, dslots_jump_total, dslots_jump_filled,
	dslots_number_nops, num_refs, mips_load_reg, mips_load_reg2,
	mips_load_reg3, mips_load_reg4): Remove.
	(MASK_STATS): Remove.
	(MASK_EXPLICIT_RELOCS): Reuse its value.
	(TARGET_STATS): Remove.
	(TARGET_SWITCHES): Turn -mstats and -mno-stats into no-ops.
	Warn that -mstats is now ignored.
	(FINAL_PRESCAN_INSN): Undefine.
	(DBR_OUTPUT_SEQEND): Remove handling of dslot statistics.
	(ASM_OUTPUT_REG_POP): Likewise.
	* config/mips/mips.c (dslots_load_total, dslots_load_filled,
	dslots_jump_total, dslots_jump_filled, dslots_number_nops, num_refs,
	mips_load_reg, mips_load_reg2, mips_load_reg3, mips_load_reg4,
	mips_fill_delay_slot, mips_count_memory_refs,
	final_prescan_insn): Remove.
	(output_block_move): Remove calls to mips_count_memory_refs.
	(print_operand): Remove printing of #nop for TARGET_STATS.
	(mips_output_function_epilogue): Remove TARGET_STATS code.
	Reorganize setting of fnnmae.
	* config/mips/mips.md: Remove handling of dslot statistics
	throughout file.  Change all fcmp patterns into normal asm
	templates, removing calls to mips_fill_delay_slot.
	* doc/invoke.texi: Remove documentation of -mstats.

From-SVN: r66951