On Thu, Sep 14, 2017 at 1:24 PM, Richard Sandiford
wrote:
> Epilogue vectorisation uses the vectorisation factor of the main loop
> as the maximum vectorisation factor allowed for correctness. That makes
> sense as a conservatively correct value, since the chosen vectorisation
> factor will be st
Epilogue vectorisation uses the vectorisation factor of the main loop
as the maximum vectorisation factor allowed for correctness. That makes
sense as a conservatively correct value, since the chosen vectorisation
factor will be strictly less than that anyway. However, once the VF
itself becomes
