This part includes all the bits needed to make the new back end build.

   Ok for trunk?

libgcc/
2007-07-30  Rask Ingemann Lambertsen  <rask@sygehus.dk>

	* config.host: Add support for ia16.
	* ia16/t-ia16: New.

gcc/
2007-07-30  Rask Ingemann Lambertsen  <rask@sygehus.dk>
	* config.gcc: Add support for ia16.
	* config/ia16/ia16.md: New.
	* config/ia16/ia16-peepholes.md: New.
	* config/ia16/ia16.opt: New.
	* config/ia16/ia16.c: New.
	* config/ia16/t-ia16: New.
	* config/ia16/ia16-modes.def: New.
	* config/ia16/predicates.md: New.
	* config/ia16/constraints.md: New.
	* config/ia16/ia16.h: New.
	* config/ia16/ia16-protos.h: New.
	* config/ia16/elf.h: New.

-- 
Rask Ingemann Lambertsen