ems that this following codes:
> >
> > t = unshare_expr (new_name);
> > gcc_assert (CONSTANT_CLASS_P (new_name)
> > || TREE_CODE (new_name) == SSA_NAME);
> > new_vec = build_vector_from_val (step_vectype, t);
> > vec_st
i.ai
CC: Richard Biener; gcc-patches; richard.sandiford; kito.cheng; Kito.cheng
Subject: Re: Re: [PATCH] Middle-end: Fix bug of induction variable
vectorization for RVV
On Fri, 10 Nov 2023, juzhe.zh...@rivai.ai wrote:
> Hi, Richard.
>
> I am sorry for bothering you. I am trying to understand
the if () and set that accordingly only in the
LOOP_VINFO_USING_SELECT_VL_P path. But otherwise yes.
Richard.
>
> Thanks.
>
>
>
> juzhe.zh...@rivai.ai
>
> From: Richard Biener
> Date: 2023-11-10 17:46
> To: ???
> CC: richard.guenther; gcc-patches; richard.san
ou want?
Thanks.
juzhe.zh...@rivai.ai
From: Richard Biener
Date: 2023-11-10 17:46
To: 钟居哲
CC: richard.guenther; gcc-patches; richard.sandiford; kito.cheng; kito.cheng
Subject: Re: Re: [PATCH] Middle-end: Fix bug of induction variable
vectorization for RVV
On Thu, 9 Nov 2023, ??? wrote:
>
te: 2023-11-10 17:46
To: 钟居哲
CC: richard.guenther; gcc-patches; richard.sandiford; kito.cheng; kito.cheng
Subject: Re: Re: [PATCH] Middle-end: Fix bug of induction variable
vectorization for RVV
On Thu, 9 Nov 2023, ??? wrote:
> Hi, Richard.
>
> >> I think it would be better to spli
On Thu, 9 Nov 2023, ??? wrote:
> Hi, Richard.
>
> >> I think it would be better to split out building a tree from VF from both
> >> arms and avoid using 'vf' when LOOP_VINFO_USING_SELECT_VL_P.
>
> I am trying to split out building tree from both arms as you suggested..
> Could you take a look th
Hi, Richard.
>> I think it would be better to split out building a tree from VF from both
>> arms and avoid using 'vf' when LOOP_VINFO_USING_SELECT_VL_P.
I am trying to split out building tree from both arms as you suggested..
Could you take a look the following codes ?
diff --git a/gcc/tree-vec
Hi, Richard.
>> I think it would be better to split out building a tree from VF from both
>> arms and avoid using 'vf' when LOOP_VINFO_USING_SELECT_VL_P.
Ok.
>> Btw, you are not patching the SLP path here which I believe has the same
>> problem but is currently exempt from non-constant VF at lea
