* config/i386/i386.c (ix86_init_libfuncs): New.  Call
	darwin_rename_builtins here.
	(ix86_expand_divmod_libfunc): New.
	(TARGET_INIT_LIBFUNCS): Unconditionally define to ix86_init_libfuncs.
	(TARGET_EXPAND_DIVMOD_LIBFUNC): Define.

From-SVN: r241805