On Mon, Jan 31, 2022 at 2:16 PM Tom de Vries wrote:
>
> On 9/17/21 10:08, Richard Biener via Gcc-patches wrote:
> > On Mon, Sep 13, 2021 at 4:53 PM Stefan Schulze Frielinghaus
> > wrote:
> >>
> >> On Mon, Sep 06, 2021 at 11:56:21AM +0200, Richard Biener wrote:
> >>> On Fri, Sep 3, 2021 at 10:01 A
On 9/17/21 10:08, Richard Biener via Gcc-patches wrote:
On Mon, Sep 13, 2021 at 4:53 PM Stefan Schulze Frielinghaus
wrote:
On Mon, Sep 06, 2021 at 11:56:21AM +0200, Richard Biener wrote:
On Fri, Sep 3, 2021 at 10:01 AM Stefan Schulze Frielinghaus
wrote:
On Fri, Aug 20, 2021 at 12:35:58PM +
On Fri, Sep 17, 2021 at 10:08:27AM +0200, Richard Biener wrote:
> On Mon, Sep 13, 2021 at 4:53 PM Stefan Schulze Frielinghaus
> wrote:
> >
> > On Mon, Sep 06, 2021 at 11:56:21AM +0200, Richard Biener wrote:
> > > On Fri, Sep 3, 2021 at 10:01 AM Stefan Schulze Frielinghaus
> > > wrote:
> > > >
> >
On Mon, Sep 13, 2021 at 4:53 PM Stefan Schulze Frielinghaus
wrote:
>
> On Mon, Sep 06, 2021 at 11:56:21AM +0200, Richard Biener wrote:
> > On Fri, Sep 3, 2021 at 10:01 AM Stefan Schulze Frielinghaus
> > wrote:
> > >
> > > On Fri, Aug 20, 2021 at 12:35:58PM +0200, Richard Biener wrote:
> > > [...]
On Mon, Sep 06, 2021 at 11:56:21AM +0200, Richard Biener wrote:
> On Fri, Sep 3, 2021 at 10:01 AM Stefan Schulze Frielinghaus
> wrote:
> >
> > On Fri, Aug 20, 2021 at 12:35:58PM +0200, Richard Biener wrote:
> > [...]
> > > > >
> > > > > + /* Handle strlen like loops. */
> > > > > + if (store_dr
On Fri, Sep 3, 2021 at 10:01 AM Stefan Schulze Frielinghaus
wrote:
>
> On Fri, Aug 20, 2021 at 12:35:58PM +0200, Richard Biener wrote:
> [...]
> > > >
> > > > + /* Handle strlen like loops. */
> > > > + if (store_dr == NULL
> > > > + && integer_zerop (pattern)
> > > > + && TREE_CODE (
On Fri, Aug 20, 2021 at 12:35:58PM +0200, Richard Biener wrote:
[...]
> > >
> > > + /* Handle strlen like loops. */
> > > + if (store_dr == NULL
> > > + && integer_zerop (pattern)
> > > + && TREE_CODE (reduction_iv.base) == INTEGER_CST
> > > + && TREE_CODE (reduction_iv.step) == I
On Fri, Jun 25, 2021 at 12:23 PM Stefan Schulze Frielinghaus
wrote:
>
> On Wed, Jun 16, 2021 at 04:22:35PM +0200, Richard Biener wrote:
> > On Mon, Jun 14, 2021 at 7:26 PM Stefan Schulze Frielinghaus
> > wrote:
> > >
> > > On Thu, May 20, 2021 at 08:37:24PM +0200, Stefan Schulze Frielinghaus
> >
ping
On Fri, Jun 25, 2021 at 12:23:32PM +0200, Stefan Schulze Frielinghaus wrote:
> On Wed, Jun 16, 2021 at 04:22:35PM +0200, Richard Biener wrote:
> > On Mon, Jun 14, 2021 at 7:26 PM Stefan Schulze Frielinghaus
> > wrote:
> > >
> > > On Thu, May 20, 2021 at 08:37:24PM +0200, Stefan Schulze Friel
On Wed, Jun 16, 2021 at 04:22:35PM +0200, Richard Biener wrote:
> On Mon, Jun 14, 2021 at 7:26 PM Stefan Schulze Frielinghaus
> wrote:
> >
> > On Thu, May 20, 2021 at 08:37:24PM +0200, Stefan Schulze Frielinghaus wrote:
> > [...]
> > > > but we won't ever arrive here because of the niters conditio
On Mon, Jun 14, 2021 at 7:26 PM Stefan Schulze Frielinghaus
wrote:
>
> On Thu, May 20, 2021 at 08:37:24PM +0200, Stefan Schulze Frielinghaus wrote:
> [...]
> > > but we won't ever arrive here because of the niters condition. But
> > > yes, doing the pattern matching in the innermost loop processi
On Thu, May 20, 2021 at 08:37:24PM +0200, Stefan Schulze Frielinghaus wrote:
[...]
> > but we won't ever arrive here because of the niters condition. But
> > yes, doing the pattern matching in the innermost loop processing code
> > looks good to me - for the specific case it would be
> >
> >
On Thu, May 20, 2021 at 11:24:57AM +0200, Richard Biener wrote:
> On Fri, May 7, 2021 at 2:32 PM Stefan Schulze Frielinghaus
> wrote:
> >
> > On Wed, May 05, 2021 at 11:36:41AM +0200, Richard Biener wrote:
> > > On Tue, Mar 16, 2021 at 6:13 PM Stefan Schulze Frielinghaus
> > > wrote:
> > > >
> >
On Fri, May 7, 2021 at 2:32 PM Stefan Schulze Frielinghaus
wrote:
>
> On Wed, May 05, 2021 at 11:36:41AM +0200, Richard Biener wrote:
> > On Tue, Mar 16, 2021 at 6:13 PM Stefan Schulze Frielinghaus
> > wrote:
> > >
> > > [snip]
> > >
> > > Please find attached a new version of the patch. A major
On Wed, May 05, 2021 at 11:36:41AM +0200, Richard Biener wrote:
> On Tue, Mar 16, 2021 at 6:13 PM Stefan Schulze Frielinghaus
> wrote:
> >
> > [snip]
> >
> > Please find attached a new version of the patch. A major change compared to
> > the previous patch is that I created a separate pass which
On Wed, May 5, 2021 at 11:36 AM Richard Biener
wrote:
>
> On Tue, Mar 16, 2021 at 6:13 PM Stefan Schulze Frielinghaus
> wrote:
> >
> > [snip]
> >
> > Please find attached a new version of the patch. A major change compared to
> > the previous patch is that I created a separate pass which hopeful
On Tue, Mar 16, 2021 at 6:13 PM Stefan Schulze Frielinghaus
wrote:
>
> [snip]
>
> Please find attached a new version of the patch. A major change compared to
> the previous patch is that I created a separate pass which hopefully makes
> reviewing also easier since it is almost self-contained. Af
ping
On Thu, Apr 08, 2021 at 10:23:31AM +0200, Stefan Schulze Frielinghaus wrote:
> ping
>
> On Tue, Mar 16, 2021 at 06:13:21PM +0100, Stefan Schulze Frielinghaus wrote:
> > [snip]
> >
> > Please find attached a new version of the patch. A major change compared to
> > the previous patch is that
ping
On Tue, Mar 16, 2021 at 06:13:21PM +0100, Stefan Schulze Frielinghaus wrote:
> [snip]
>
> Please find attached a new version of the patch. A major change compared to
> the previous patch is that I created a separate pass which hopefully makes
> reviewing also easier since it is almost self-
[snip]
Please find attached a new version of the patch. A major change compared to
the previous patch is that I created a separate pass which hopefully makes
reviewing also easier since it is almost self-contained. After realizing that
detecting loops which mimic the behavior of rawmemchr/strlen
On Tue, Mar 02, 2021 at 01:29:59PM +0100, Richard Biener wrote:
> On Sun, Feb 14, 2021 at 11:27 AM Stefan Schulze Frielinghaus
> wrote:
> >
> > On Tue, Feb 09, 2021 at 09:57:58AM +0100, Richard Biener wrote:
> > > On Mon, Feb 8, 2021 at 3:11 PM Stefan Schulze Frielinghaus via
> > > Gcc-patches wr
On Sun, Feb 14, 2021 at 11:27 AM Stefan Schulze Frielinghaus
wrote:
>
> On Tue, Feb 09, 2021 at 09:57:58AM +0100, Richard Biener wrote:
> > On Mon, Feb 8, 2021 at 3:11 PM Stefan Schulze Frielinghaus via
> > Gcc-patches wrote:
> > >
> > > This patch adds support for recognizing loops which mimic t
On 2/25/21 10:01 AM, Stefan Schulze Frielinghaus via Gcc-patches wrote:
> Ping
Given this is not a regression it needs to wait for gcc-12.
jeff
Ping
On Sun, Feb 14, 2021 at 11:27:40AM +0100, Stefan Schulze Frielinghaus wrote:
> On Tue, Feb 09, 2021 at 09:57:58AM +0100, Richard Biener wrote:
> > On Mon, Feb 8, 2021 at 3:11 PM Stefan Schulze Frielinghaus via
> > Gcc-patches wrote:
> > >
> > > This patch adds support for recognizing loops w
On Tue, Feb 09, 2021 at 09:57:58AM +0100, Richard Biener wrote:
> On Mon, Feb 8, 2021 at 3:11 PM Stefan Schulze Frielinghaus via
> Gcc-patches wrote:
> >
> > This patch adds support for recognizing loops which mimic the behaviour
> > of function rawmemchr, and replaces those with an internal funct
On Mon, Feb 8, 2021 at 3:11 PM Stefan Schulze Frielinghaus via
Gcc-patches wrote:
>
> This patch adds support for recognizing loops which mimic the behaviour
> of function rawmemchr, and replaces those with an internal function call
> in case a target provides them. In contrast to the original ra
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