2014-10-21  Andrew MacLeod  <amacleod@redhat.com>


	* cfg.h: New.  Header file for cfg.c.
	* cfganal.h: New.  Header file for cfganal.c.
	* lcm.h: New.  Header file for lcm.c.
	* loop-unroll.h: New.  Header file for loop-unroll.h.
	* cfgloop.h: (unroll_loops): Remove prototype.
	* basic-block.h: Move prototypes and structs to new header files.
	Include cfg.h, cfganal.h, and lcm.h.
	* loop-init.c: Include loop-unroll.h.
	* loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
	* modulo-sched.c: Include loop-unroll.h.

From-SVN: r216518