Fix reload ICE with define-split

[Ian Lance Taylor]

Roman Zippel <zippel@linux-m68k.org> writes:

> Ok, I added the find_reg_note check and the test. I hope the change is 
> simple enough so I don't have to retest the whole thing :) (which may take 
> a few days), but I verified that it does the right thing with a cross 
> compiler.

You do need to at least bootstrap this change on a primary platform.
You don't necessarily need to do so on an m68k.

> +  switch (GET_CODE (x)) {

Formatting is wrong--the { should be on the next line.

Thanks.

Ian