Include regs.h.

Include regs.h.

(initialize_for_inline): Pass additional args to gen_inline_header.
(save_for_inline_copying): Make new regno_reg_rtx, regno_pointer_flag,
and regno_pointer_align arrays.
(expand_inline_function): Set alignment of reg for parm if passed by
hidden pointer.
Set regno_pointer_{flag,align} into remap table.
(copy_rtx_and_substitute): Set alignment of pointers into stack frame.
Copy pointer flag and alignment to regs that are copies of
pointer registers from the original regs.
(output_inline_function): Don't call restore_reg_data.
Restore reg_rtx_no, regno_{reg_rtx,pointer_flag,pointer_align}.

From-SVN: r10877