On Tue, Aug 3, 2021 at 2:35 PM Richard Sandiford via Gcc-patches
wrote:
>
> After vect_analyze_loop has successfully analysed a loop for
> one base vector mode B1, it considers using following base vector
> modes to vectorise an epilogue. However, for VECT_COMPARE_COSTS,
> a later mode B2 might t
After vect_analyze_loop has successfully analysed a loop for
one base vector mode B1, it considers using following base vector
modes to vectorise an epilogue. However, for VECT_COMPARE_COSTS,
a later mode B2 might turn out to be better than B1 was. Initially
this comparison will be between an epi
