AM33: enable inc4 for data registers...

[Alexandre Oliva]

On Apr 23, 2000, Alexandre Oliva <aoliva@cygnus.com> wrote:

> On Apr 22, 2000, Jeffrey A Law <law@cygnus.com> wrote:
>> "inc4" on a data register is always 3 bytes long whereas using an "add"
>> instruction to perform the same operation is only 2 bytes long.

> Good point.  Nevertheless, it's still important to separate the case
> of `x' from the case of `a', because `inc4 a[0-3]' won't modify CC
> whereas `inc4 r[0-7]' will.  I'll post a patch to correct this later
> on.

Here's the patch.  Ok to install?