On 08/05/15 01:46, David Koontz wrote:

On 8/05/2015, at 5:29 am, Tristan Gingold <[email protected]> wrote:

gcc already generates good code for ieee packages, but that's not enough.  We 
could avoid recomputing bounds for these functions, as
they could be deduced at compile-time for most cases.

This seems a bit unclear, subprogram calls are dynamically elaborated.

Yes, but when the return type is unconstrained, in many cases the
bounds of the result can be determined without executing the function.


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