* dwarf2out.c (queue_reg_save): New.
        (flush_queued_reg_saves, clobbers_queued_reg_save): New.
        (dwarf2out_frame_debug_expr): Call queue_reg_save instead of
        dwarf2out_reg_save.
        (dwarf2out_frame_debug): Call flush_queued_reg_saves when needed.
        (cfa, cfa_store, cfa_temp): Make static.
        * final.c (final_scan_insn): Always call dwarf2out_frame_debug.

From-SVN: r40594