[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


--- 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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