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
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 rawmemchr
function, this patch also supports different instances where the memory
pointed to
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