.suse.de On
> > > > Behalf Of Richard Biener
> > > > Sent: Wednesday, November 4, 2020 12:41 PM
> > > > To: Tamar Christina
> > > > Cc: Richard Sandiford ; nd ;
> > > > gcc-patches@gcc.gnu.org
> > > > Subject:
t; > To: Tamar Christina
> > > Cc: Richard Sandiford ; nd ;
> > > gcc-patches@gcc.gnu.org
> > > Subject: RE: [PATCH v2 3/16]middle-end Add basic SLP pattern
> > > matching scaffolding.
> > >
> > > On Tue, 3 Nov 2020, Tamar Christina wrote:
> &
That
> > probably asks for hybrid SLP discovery and relevance marking
> > to be combined somehow. You can probably create a simple
> > testcase by storing a lane of a complex op via a non-grouped
> > store.
> >
> > + STMT_VINFO_RELEVANT (stmt_info) = vect_unu
> -Original Message-
> From: rguent...@c653.arch.suse.de On
> Behalf Of Richard Biener
> Sent: Wednesday, November 4, 2020 12:41 PM
> To: Tamar Christina
> Cc: Richard Sandiford ; nd ;
> gcc-patches@gcc.gnu.org
> Subject: RE: [PATCH v2 3/16]middle-end Add ba
(vect_analyze_slp): Call pattern matcher.
> * tree-vectorizer.h (enum _complex_operation):
> (class vect_pattern_match, class vect_pattern): New.
> * tree-vect-slp-patterns.c: New file.
>
> > -Original Message-
> > From: rguent...@c653.arch.suse.de
rguent...@c653.arch.suse.de On
> Behalf Of Richard Biener
> Sent: Tuesday, September 29, 2020 10:42 AM
> To: Richard Sandiford
> Cc: Tamar Christina ; nd ; gcc-
> patc...@gcc.gnu.org
> Subject: Re: [PATCH v2 3/16]middle-end Add basic SLP pattern matching
> scaffolding.
>
On Tue, 29 Sep 2020, Richard Sandiford wrote:
> Richard Biener writes:
> >> > > @@ -2192,6 +2378,17 @@ vect_analyze_slp_instance (vec_info *vinfo,
> >> > > &tree_size, bst_map);
> >> > >if (node != NULL)
> >> > > {
> >> > > + /* Temporarily allow add_st
Richard Biener writes:
>> > > @@ -2192,6 +2378,17 @@ vect_analyze_slp_instance (vec_info *vinfo,
>> > > &tree_size, bst_map);
>> > >if (node != NULL)
>> > > {
>> > > + /* Temporarily allow add_stmt calls again. */
>> > > + vinfo->stmt_vec_info_ro =
> From: rguent...@c653.arch.suse.de On
> > > Behalf Of Richard Biener
> > > Sent: Monday, September 28, 2020 1:37 PM
> > > To: Tamar Christina
> > > Cc: gcc-patches@gcc.gnu.org; nd ; o...@ucw.cz
> > > Subject: Re: [PATCH v2 3/16]middle-end Add basic
> -Original Message-
> From: Gcc-patches On Behalf Of Tamar
> Christina
> Sent: Monday, September 28, 2020 3:56 PM
> To: Richard Biener
> Cc: nd ; gcc-patches@gcc.gnu.org; o...@ucw.cz
> Subject: RE: [PATCH v2 3/16]middle-end Add basic SLP pattern matching
> sc
w.cz
> Subject: Re: [PATCH v2 3/16]middle-end Add basic SLP pattern matching
> scaffolding.
>
> On Fri, 25 Sep 2020, Tamar Christina wrote:
>
> > Hi All,
> >
> > This patch adds the basic infrastructure for doing pattern matching on SLP
> trees.
> > This is
On Fri, 25 Sep 2020, Tamar Christina wrote:
> Hi All,
>
> This patch adds the basic infrastructure for doing pattern matching on SLP
> trees.
> This is done immediately after the SLP tree creation because it can change the
> shape of the tree in radical ways and so we would like to do it before
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