Re: [RFC] Masking vectorized loops with bound not aligned to VF.

2015-09-23 Thread Richard Biener
On Fri, Sep 18, 2015 at 6:07 PM, Kirill Yukhin wrote: > Hello, > On 18 Sep 10:31, Richard Biener wrote: >> On Thu, 17 Sep 2015, Ilya Enkovich wrote: >> >> > 2015-09-16 15:30 GMT+03:00 Richard Biener : >> > > On Mon, 14 Sep 2015, Kirill Yukhin wrote: >> > > >> > >> Hello, >> > >> I'd like to initia

Re: [RFC] Masking vectorized loops with bound not aligned to VF.

2015-09-18 Thread Kirill Yukhin
Hello, On 18 Sep 10:31, Richard Biener wrote: > On Thu, 17 Sep 2015, Ilya Enkovich wrote: > > > 2015-09-16 15:30 GMT+03:00 Richard Biener : > > > On Mon, 14 Sep 2015, Kirill Yukhin wrote: > > > > > >> Hello, > > >> I'd like to initiate discussion on vectorization of loops which > > >> boundaries a

Re: [RFC] Masking vectorized loops with bound not aligned to VF.

2015-09-18 Thread Richard Biener
On Thu, 17 Sep 2015, Ilya Enkovich wrote: > 2015-09-16 15:30 GMT+03:00 Richard Biener : > > On Mon, 14 Sep 2015, Kirill Yukhin wrote: > > > >> Hello, > >> I'd like to initiate discussion on vectorization of loops which > >> boundaries are not aligned to VF. Main target for this optimization > >> r

Re: [RFC] Masking vectorized loops with bound not aligned to VF.

2015-09-17 Thread Ilya Enkovich
2015-09-16 15:30 GMT+03:00 Richard Biener : > On Mon, 14 Sep 2015, Kirill Yukhin wrote: > >> Hello, >> I'd like to initiate discussion on vectorization of loops which >> boundaries are not aligned to VF. Main target for this optimization >> right now is x86's AVX-512, which features per-element emb

Re: [RFC] Masking vectorized loops with bound not aligned to VF.

2015-09-16 Thread Richard Biener
On Mon, 14 Sep 2015, Kirill Yukhin wrote: > Hello, > I'd like to initiate discussion on vectorization of loops which > boundaries are not aligned to VF. Main target for this optimization > right now is x86's AVX-512, which features per-element embedded masking > for all instructions. The main g