Comments on the suggestion to use infinite precision math for wide int.

Robert Dewar
Tue Apr 9 08:20:00 GMT 2013

On 4/8/2013 6:34 PM, Mike Stump wrote:
> On Apr 8, 2013, at 2:48 PM, Robert Dewar <> wrote:
>> That may be so in C, in Ada it would be perfectly reasonable to use
>> infinite precision for intermediate results in some cases, since the
>> language standard specifically encourages this approach.
> gcc lacks an infinite precision plus operator?!  :-)
Right, that's why we do everything in the front end in the
case of Ada. But it would be perfectly reasonable for the
back end to do this substitution.

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