either. AVX is quite complicated, but searching for "signaling" gives some hints about the semantics you can rely on.
…
https://software.intel.com/sites/default/files/managed/c6/a9/319433-020.pdf
(Actually, searching for "SNAN" is better…)
either. AVX is quite complicated, but searching for "signaling" gives some hints about the semantics you can rely on.
…
https://software.intel.com/sites/default/files/managed/c6/a9/319433-020.pdf
(Actually, searching for "SNAN" is better…)