gcc/ChangeLog:

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

	* defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
	true.
	* regrename.c (check_new_reg_p): Remove check if
	HARD_REGNO_RENAME_OK is defined.
	* sel-sched.c (sel_hard_regno_rename_ok): Likewise.

From-SVN: r222502