gcc/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* bb-reorder.c (HAVE_return): Don't check if its undefined.
	* defaults.h (gen_simple_return): New function.
	(gen_simple_return): Likewise.
	(HAVE_return): Add default definition to false.
	(HAVE_simple_return): Likewise.
	* cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
	HAVE_return and HAVE_simple_return are defined.
	* function.c (gen_return_pattern): Likewise.
	(convert_jumps_to_returns): Likewise.
	(thread_prologue_and_epilogue_insns): Likewise.
	* reorg.c (find_end_label): Likewise.
	(dbr_schedule): Likewise.
	* shrink-wrap.c: Likewise.
	* shrink-wrap.h: Likewise.

From-SVN: r222505