emit-rtl.c: (hard_frame_pointer_rtx): New variable.

emit-rtl.c: (hard_frame_pointer_rtx): New variable.

* emit-rtl.c: (hard_frame_pointer_rtx): New variable.
(gen_rtx): return hard_frame_pointer_rtx if generating rtl
for HARD_FRAME_POINTER_REGNUM.
(enit_emit_once): Generate initial rtl for hard_frame_pointer_rtx.

From-SVN: r5453