Re: [PATCH] Implement x86 reduc_plus_scal_v8qi (PR tree-optimization/91201)

On Wed, Jul 31, 2019 at 11:30 AM Jakub Jelinek wrote: > > Hi! > > On Wed, Jul 31, 2019 at 10:51:22AM +0200, Uros Bizjak wrote: > > OK. > > Thanks. This follow-up implements the same for mmx with sse for V8QImode, > the testcase shows that it is useful too. The difference is quite large: > > -

[PATCH] Implement x86 reduc_plus_scal_v8qi (PR tree-optimization/91201)

Hi! On Wed, Jul 31, 2019 at 10:51:22AM +0200, Uros Bizjak wrote: > OK. Thanks. This follow-up implements the same for mmx with sse for V8QImode, the testcase shows that it is useful too. The difference is quite large: - movq$0, -72(%rsp) - movl$bytes, %eax movqb