[Bug 94714] dEQP ldexp precision tests fail
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Sat Mar 26 14:42:45 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=94714
--- Comment #1 from Jason Ekstrand <jason at jlekstrand.net> ---
Among the patches I posted to the list yesterday is a new lowering for ldexp
that I think is better than both the spec stupidity and what we have today.
The spec'd f*2.0^exp is sufficient for deqp but has range problems. What we
have today misses some edge cases when denormals get involved.
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