[PATCH] Minor refactoring in tree-ssanames.c & freelists verifier

[PATCH] Minor refactoring in tree-ssanames.c & freelists verifier

[PATCH] Minor refactoring in tree-ssanames.c & freelists verifier
	* tree-into-ssa.c (names_to_release): No longer static.
	* tree-into-ssa.h (names_to_release): Declare.
	* tree-ssanames.c (verify_ssaname_freelists): New debug function.
	(release_free_names_and_compact_live_names): New function extracted
	from pass_release_ssa_names::execute.
	(pass_release_ssa_names::execute): Use it.

Co-Authored-By: Nathan Sidwell <nathan@acm.org>
From-SVN: r229995