gcc/

	* target.def (max_noce_ifcvt_seq_cost): New.
	* doc/tm.texi.in (TARGET_MAX_NOCE_IFCVT_SEQ_COST): Document it.
	* doc/tm.texi: Regenerate.
	* targhooks.h (default_max_noce_ifcvt_seq_cost): New.
	* targhooks.c (default_max_noce_ifcvt_seq_cost): New.
	* params.def (PARAM_MAX_RTL_IF_CONVERSION_PREDICTABLE_COST): New.
	(PARAM_MAX_RTL_IF_CONVERSION_UNPREDICTABLE_COST): Likewise.
	* doc/invoke.texi: Document new params.

From-SVN: r238593