gcc/
	* ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
	(have_cbranchcc4): New variable.
	(cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
	(noce_get_condition): Use it instead of HAVE_cbranchcc4.
	(if_convert): Initialize have_cbranchcc4.

From-SVN: r227142