Re: [PATCH] Improve XMM16-31 handling in various *vec_dup* patterns

Hello Jakub, On 18 May 22:58, Jakub Jelinek wrote: > Hi! > > These instructions are available in AVX512VL, so we can use > XMM16+ in there. > > Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk? OK. > > 2016-05-18 Jakub Jelinek > > * config/i386/sse.md (avx2_vec_dupv4

[PATCH] Improve XMM16-31 handling in various *vec_dup* patterns

Hi! These instructions are available in AVX512VL, so we can use XMM16+ in there. Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk? 2016-05-18 Jakub Jelinek * config/i386/sse.md (avx2_vec_dupv4df): Use v instead of x constraint, use maybe_evex prefix instead