Re: V2 [PATCH] x86: Add pmovzx/pmovsx patterns with SI/DI operands

2018-10-25 Thread Uros Bizjak
On Thu, Oct 25, 2018 at 9:10 AM H.J. Lu wrote: > > On 10/24/18, Uros Bizjak wrote: > > On Wed, Oct 24, 2018 at 1:51 AM H.J. Lu wrote: > >> > >> Hi Uros, > >> > >> Can you take a look at this? > > > > Many pmov(s|z)x instructions with memory operands are modelled in a wrong > > way. > > > > For e

V2 [PATCH] x86: Add pmovzx/pmovsx patterns with SI/DI operands

2018-10-25 Thread H.J. Lu
On 10/24/18, Uros Bizjak wrote: > On Wed, Oct 24, 2018 at 1:51 AM H.J. Lu wrote: >> >> Hi Uros, >> >> Can you take a look at this? > > Many pmov(s|z)x instructions with memory operands are modelled in a wrong > way. > > For example: > > (define_insn "sse4_1_v8qiv8hi2" > [(set (match_operand:V8H