[PATCH 037/236] sel_bb_{head|end} return rtx_insn

[David Malcolm]

On Wed, 2014-08-13 at 12:00 -0600, Jeff Law wrote:
> On 08/06/14 11:20, David Malcolm wrote:
> > gcc/
> > 	* sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
> > 	(sel_bb_head): Strengthen return type insn_t (currently just an
> > 	rtx) to rtx_insn *.
> > 	(sel_bb_end): Likewise.
> >
> > 	* sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
> > 	(sel_bb_head): Strengthen return type and local "head" from
> > 	insn_t (currently just an rtx) to rtx_insn *.
> > 	(sel_bb_end): Likewise for return type.
> > 	(free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
> > 	working with insn.
> OK.
Thanks; committed to trunk as r214247.