[libstdc++] Split testsuite/decimal/mixed-mode_neg.cc (issue4273077)

[Paolo Carlini]

On 03/18/2011 06:29 PM, Diego Novillo wrote:
> Will do.  Thanks.
Sorry again - otherwise I have to do it myself anyway: why don't you 
split it a more meaningful way, like splitting out all the comparisons? 
That would avoid the naming issue in the first place.

Thanks,
Paolo.