copyArray# bug

[Simon Marlow]

On 09/10/2012 15:58, Johan Tibell wrote:
> On Tue, Oct 9, 2012 at 1:26 AM, Roman Leshchinskiy <rl at cse.unsw.edu.au> wrote:
>> Johan Tibell wrote:
>>> Hi,
>>>
>>> I did quite a bit of work to make sure copyArray# and friends get
>>> unrolled if the number of elements to copy is a constant. Does this
>>> still work with the extra branch?
>>
>> I would expect it to but I don't know. Does the testsuite check for this?
>
> Simon, the assembly testing support I added would be very useful now.
> It would tell us if this change preserved unrolling or not.

Yes yes, I need to get to that :-)

Cheers,
	Simon