load_multiple for argument push!?

[Kazu Hirata]

> You can define a peephole to coalesce multiple pushes / 
> stores into one.

Well, I submitted such a patch for the h3800 target.  Then Jeffery Law
suggested that I shuold make use of store_multiple.  This is why I am
wondering if gcc supports it for argument push.

By the way, I should have said "store_multiple", because load_multiple does
not write anything to memory. :-)

Thanks,

Kazu Hirata