Loop unroll fixes

[Mark Mitchell]

--On Wednesday, October 10, 2001 02:12:34 PM +0200 Franz Sirl 
<Franz.Sirl-kernel@lauterbach.com> wrote:

> At 10:16 10.10.2001, Mark Mitchell wrote:
>
>
>> --On Wednesday, October 10, 2001 10:12:38 AM +0200 Wolfgang Bangerth
>> <wolfgang.bangerth@iwr.uni-heidelberg.de> wrote:
>>
>>>
>>>> I anticipate those being the last changes for GCC 3.0.2.
>>>
>>> Not arguing for this just because it happened to bite me, but it might
>>> be worth to also look at c++/4512, which is a regression w.r.t. 3.0.1.
>>> Franz said he'll look into it.
>>
>> Thank you for pointing this out.  We need to identify this problem, fix
>> it, or remove the patch that is causing it.  Regressions from previous
>> 3.0 releases are very, very bad.
>
> I already tracked down what's happening and produced a simple fix.
> Bootstrapped and regtested on x86 so far.

It looks a little hokey (no offense intendend; you're doing great under
tough constraints), but again, I can't see how it can hurt.  So, go
ahead and check it in as soon as possible.

Thank you,

-- 
Mark Mitchell                mark@codesourcery.com
CodeSourcery, LLC            http://www.codesourcery.com