Hi Jakub, > On 3 May 2018, at 12:28, Jakub Jelinek <ja...@redhat.com> wrote: > > On Thu, Apr 26, 2018 at 10:09:48PM +0200, Jakub Jelinek wrote: >> ICC apparently has these two intrinsics (why it doesn't have a maskz_ one >> is unclear to me) which are like _mm512_{,mask_}mullo_epi64, except they are >> available in AVX512F rather than just AVX512DQ and if AVX512DQ is not >> enabled they expand to 3 vpmuludq instructions + 3 shifts + 2 adds; for >> AVX512DQ they are the same as mullo without x. >> >> Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk? >> >> 2018-04-26 Jakub Jelinek <ja...@redhat.com> >> >> PR target/85530 >> * config/i386/avx512fintrin.h (_mm512_mullox_epi64, >> _mm512_mask_mullox_epi64): New intrinsics. >> >> * gcc.target/i386/avx512f-vpmullq-1.c: New test. >> * gcc.target/i386/avx512f-vpmullq-2.c: New test. >> * gcc.target/i386/avx512dq-vpmullq-3.c: New test. >> * gcc.target/i386/avx512dq-vpmullq-4.c: New test. > > I'd like to ping this patch, ok for trunk? Your patch is ok for trunk.
> > Jakub -- Thanks, K