Makefile.in (tree-ssanames.o): Depend on TREE_FLOW_H.

Makefile.in (tree-ssanames.o): Depend on TREE_FLOW_H.

	* Makefile.in (tree-ssanames.o): Depend on TREE_FLOW_H.
	* tree-flow.h (ssa_names, num_ssa_names, ssa_name): Declare.
	(highest_ssa_version): Remove.
	* tree-outof-ssa.c (new_temp_expr_table): Replace
	highest_ssa_version with num_ssa_names.
	(dump_replaceable_exprs): Likewise.
	(rewrite_vars_out_of_ssa): Likewise.
	* tree-ssa-ccp.c (initialize): Likewise
	* tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
	* tree-ssa-dce.c (tree_dce_init): Likewise.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
	* tree-ssa-live.c (create_ssa_var_map): Likewise.
	(dump_var_map): Likewise.
	* tree-ssa.c (verify_ssa): Likewise.
	(kill_redundant_phi_nodes): Likewise.
	Do not build a local array of SSA_NAMEs.  Use the ssa_names table.
	* tree-ssanames.c: Include tree-flow.h
	(ssa_names): New varray.
	(init_ssa_names): Initialize ssa_names.
	Reserve the first slot of the ssa_names table.
	(make_ssa_name): Push the newly created SSA_NAME into ssa_names.
	Assign version numbers using num_ssa_names.

From-SVN: r82950