tree-ssa-live.h (find_replaceable_exprs, [...]): Move prototypes to...

tree-ssa-live.h (find_replaceable_exprs, [...]): Move prototypes to...

2013-09-26  Andrew MacLeod  <amacleod@redhat.com>

	* tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs): Move
	prototypes to...
	* tree-ssa-ter.h: New File.  Move prototypes here.
	* tree-flow.h (stmt_is_replaceable_p): Remove prototype.
	* tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
	* tree-outof-ssa.c (ssa_is_replaceable_p): New.  Refactor common bits
	from is_replaceable_p.
	* tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
	(ter_is_replaceable_p): New.  Use new refactored ssa_is_replaceable_p.
	(process_replaceable): Use ter_is_replaceable_p.
	(find_replaceable_in_bb): Use ter_is_replaceable_p.
	* expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c.  Use
	newly refactored ssa_is_replaceable_p.
	* cfgexpand.c: Include tree-outof-ssa.h.
	* ssaexpand.h: Delete.

From-SVN: r202946