i386.md (pro_epilogue_adjust_stack_<mode>_add): Merge from pro_epilogue_adjust_stack_...

i386.md (pro_epilogue_adjust_stack_<mode>_add): Merge from pro_epilogue_adjust_stack_<mode>_{1,2}.

	* config/i386/i386.md (pro_epilogue_adjust_stack_<mode>_add): Merge
	from pro_epilogue_adjust_stack_<mode>_{1,2}.
	(pro_epilogue_adjust_stack_<mode>_add): Rename from
	pro_epilogue_adjust_stack_<mode>_3.
	* config/i386/i386.c (pro_epilogue_adjust_stack): Update for
	renamed pro_epilogue_adjust_stack_{si,di}_add.
	(ix86_expand_prologue): Use indirect functions.  Update for renamed
	pro_epilogue_adjust_stack_{si,di}_sub.

From-SVN: r164635