On 10/23/2017 11:29 AM, Richard Sandiford wrote: > This patch makes vectorizable_live_operation cope with variable-length > vectors. For now we just handle cases in which we can tell at compile > time which vector contains the final result. > > > 2017-10-23 Richard Sandiford <richard.sandif...@linaro.org> > Alan Hayward <alan.hayw...@arm.com> > David Sherwood <david.sherw...@arm.com> > > gcc/ > * tree-vect-loop.c (vectorizable_live_operation): Treat the number > of units as polynomial. Punt if we can't tell at compile time > which vector contains the final result. OK. jeff
