[PATCH] Update TARGET_FUNCTION_INCOMING_ARG documentation

[Bernd Schmidt]

On 11/29/2015 06:14 PM, H.J. Lu wrote:
> Is this safe for stage 3?

Is there a reason to do it now? This doesn't include a testcase.

> 	* function.c (assign_parm_setup_stack): Force source into a
> 	register if needed.
> 	* target.def (function_incoming_arg): Update documentation to
> 	allow arbitrary address computation based on hard register.
> 	* doc/tm.texi: Regenerated.


Bernd