2015-10-28  Richard Biener  <rguenther@suse.de>

	* common.opt (fchecking): New flag controlling flag_checking.
	* passes.c (verify_curr_properties): Drop DEBUG_FUNCTION.
	* timevar.c (timer::print): Adjust output.
	* doc/invoke.texi (fchecking): Document.

From-SVN: r229480