On Fri, Jan 7, 2022 at 3:35 PM Paul A. Clarke <p...@us.ibm.com> wrote: > > On Fri, Jan 07, 2022 at 02:23:14PM -0500, David Edelsohn wrote: > > > Power10 ISA added `vextract*` instructions which are realized in the > > > `vec_extractm` instrinsic. > > > > > > Use `vec_extractm` for `_mm_movemask_ps`, `_mm_movemask_pd`, and > > > `_mm_movemask_epi8` compatibility intrinsics, when `_ARCH_PWR10`. > > > > > > 2021-10-21 Paul A. Clarke <p...@us.ibm.com> > > > > > > gcc > > > * config/rs6000/xmmintrin.h (_mm_movemask_ps): Use vec_extractm > > > when _ARCH_PWR10. > > > * config/rs6000/emmintrin.h (_mm_movemask_pd): Likewise. > > > (_mm_movemask_epi8): Likewise. > > > --- > > > Tested on Power10 powerpc64le-linux (compiled with and without > > > `-mcpu=power10`). > > > > > > OK for trunk? > > > > This is okay modulo > > > > > + return vec_extractm ((__v16qu) __A); > > > > Should the above be __v16qi like x86? > > That would match x86 better, but we don't have a function signature > for vec_extractm which accepts a signed type.
Okay, nevermind. I thought that vec_extractm also allowed signed. Thanks, David
