[PATCH] PR target/34814 Force SDmode function args into FP registers per the ABI

[Ian Lance Taylor]

Peter Bergner <bergner@vnet.ibm.com> writes:

> > scan_vars doesn't seem like a very good name to me; it's too generic.
> > What you are looking for a special hook to use at expand time.  The
> > name should include the word "expand".
> 
> Do you have a suggestion?  If not, is something like pre_expand_vars ok?

I'm not very good with names.  This is really a hook--it doesn't
really have anything to do with variables--so maybe something like
expand_to_rtl_hook?  I hope somebody else has a better suggestion.

Ian