* config/mep/mep.c (option_mtiny_specified): Remove.

	* config/mep/mep.c (option_mtiny_specified): Remove.
	(mep_option_override): Move register handling for -mivc2 from
	mep_handle_option.  Use global_options_set.x_mep_tiny_cutoff
	instead of option_mtiny_specified.
	(mep_handle_option): Access target_flags via opts pointer.  Don't
	assert that global structures are in use.  Defer part of -mivc2
	handling and move it to mep_option_override.
	* config/mep/mep.opt (IVC2): New Mask entry.
	(mivc2): Use Var and Defer instead of Mask.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171328 138bc75d-0d04-0410-961f-82ee72b054a4