on 2021/8/2 下午5:11, Richard Biener wrote:
> On Mon, 2 Aug 2021, Kewen.Lin wrote:
>
>> on 2021/8/2 下午3:09, Richard Biener wrote:
>>> On Mon, 2 Aug 2021, Kewen.Lin wrote:
>>>
on 2021/7/30 下午10:04, Kewen.Lin via Gcc-patches wrote:
> Hi Richi,
>
> on 2021/7/30 下午7:34, Richard Biener w
On Mon, 2 Aug 2021, Kewen.Lin wrote:
> on 2021/8/2 下午3:09, Richard Biener wrote:
> > On Mon, 2 Aug 2021, Kewen.Lin wrote:
> >
> >> on 2021/7/30 下午10:04, Kewen.Lin via Gcc-patches wrote:
> >>> Hi Richi,
> >>>
> >>> on 2021/7/30 下午7:34, Richard Biener wrote:
> This adds a gather vectorization
on 2021/8/2 下午3:09, Richard Biener wrote:
> On Mon, 2 Aug 2021, Kewen.Lin wrote:
>
>> on 2021/7/30 下午10:04, Kewen.Lin via Gcc-patches wrote:
>>> Hi Richi,
>>>
>>> on 2021/7/30 下午7:34, Richard Biener wrote:
This adds a gather vectorization capability to the vectorizer
without target suppo
Richard Biener writes:
> On Mon, 2 Aug 2021, Richard Sandiford wrote:
>
>> Richard Biener writes:
>> > On Fri, 30 Jul 2021, Richard Sandiford wrote:
>> >> > @@ -9456,6 +9499,51 @@ vectorizable_load (vec_info *vinfo,
>> >> > data_ref = NULL_TREE;
>> >> >
On Mon, 2 Aug 2021, Richard Sandiford wrote:
> Richard Biener writes:
> > On Fri, 30 Jul 2021, Richard Sandiford wrote:
> >> > @@ -9456,6 +9499,51 @@ vectorizable_load (vec_info *vinfo,
> >> > data_ref = NULL_TREE;
> >> > break;
> >> >
Richard Biener writes:
> On Fri, 30 Jul 2021, Richard Sandiford wrote:
>> > @@ -9456,6 +9499,51 @@ vectorizable_load (vec_info *vinfo,
>> >data_ref = NULL_TREE;
>> >break;
>> > }
>> > + else if (memory_access_type == VMAT_GATHER
On Fri, 30 Jul 2021, Richard Sandiford wrote:
> Richard Biener writes:
> > This adds a gather vectorization capability to the vectorizer
> > without target support by decomposing the offset vector, doing
> > sclar loads and then building a vector from the result. This
> > is aimed mainly at case
On Mon, 2 Aug 2021, Kewen.Lin wrote:
> on 2021/7/30 下午10:04, Kewen.Lin via Gcc-patches wrote:
> > Hi Richi,
> >
> > on 2021/7/30 下午7:34, Richard Biener wrote:
> >> This adds a gather vectorization capability to the vectorizer
> >> without target support by decomposing the offset vector, doing
> >
on 2021/7/30 下午10:04, Kewen.Lin via Gcc-patches wrote:
> Hi Richi,
>
> on 2021/7/30 下午7:34, Richard Biener wrote:
>> This adds a gather vectorization capability to the vectorizer
>> without target support by decomposing the offset vector, doing
>> sclar loads and then building a vector from the re
Hi Richi,
on 2021/7/30 下午7:34, Richard Biener wrote:
> This adds a gather vectorization capability to the vectorizer
> without target support by decomposing the offset vector, doing
> sclar loads and then building a vector from the result. This
> is aimed mainly at cases where vectorizing the res
> -Original Message-
> From: Gcc-patches bounces+tamar.christina=arm@gcc.gnu.org> On Behalf Of Richard
> Biener
> Sent: Friday, July 30, 2021 12:34 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Richard Sandiford
> Subject: [PATCH] Add emulated gather capability to
Richard Biener writes:
> This adds a gather vectorization capability to the vectorizer
> without target support by decomposing the offset vector, doing
> sclar loads and then building a vector from the result. This
> is aimed mainly at cases where vectorizing the rest of the loop
> offsets the co
This adds a gather vectorization capability to the vectorizer
without target support by decomposing the offset vector, doing
sclar loads and then building a vector from the result. This
is aimed mainly at cases where vectorizing the rest of the loop
offsets the cost of vectorizing the gather.
Not
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