Re: PING^3 [PATCH] x86: Add cmpmemsi for -minline-all-stringops

2020-10-23 Thread H.J. Lu via Gcc-patches
On Sun, Oct 18, 2020 at 8:16 AM Jan Hubicka wrote: > > > On Fri, Oct 2, 2020 at 6:21 AM H.J. Lu wrote: > > > > > > On Wed, Sep 16, 2020 at 10:07 PM H.J. Lu wrote: > > > > > > > > On Wed, Aug 19, 2020 at 6:09 AM H.J. Lu wrote: > > > > > > > > > > On Tue, May 19, 2020 at 5:14 AM H.J. Lu wrote: >

Re: PING^3 [PATCH] x86: Add cmpmemsi for -minline-all-stringops

2020-10-18 Thread H.J. Lu via Gcc-patches
On Sun, Oct 18, 2020 at 8:16 AM Jan Hubicka wrote: > > > On Fri, Oct 2, 2020 at 6:21 AM H.J. Lu wrote: > > > > > > On Wed, Sep 16, 2020 at 10:07 PM H.J. Lu wrote: > > > > > > > > On Wed, Aug 19, 2020 at 6:09 AM H.J. Lu wrote: > > > > > > > > > > On Tue, May 19, 2020 at 5:14 AM H.J. Lu wrote: >

Re: PING^3 [PATCH] x86: Add cmpmemsi for -minline-all-stringops

2020-10-18 Thread Jan Hubicka
> On Fri, Oct 2, 2020 at 6:21 AM H.J. Lu wrote: > > > > On Wed, Sep 16, 2020 at 10:07 PM H.J. Lu wrote: > > > > > > On Wed, Aug 19, 2020 at 6:09 AM H.J. Lu wrote: > > > > > > > > On Tue, May 19, 2020 at 5:14 AM H.J. Lu wrote: > > > > > > > > > > On Tue, May 19, 2020 at 1:48 AM Uros Bizjak wrot

Re: PING^3 [PATCH] x86: Add cmpmemsi for -minline-all-stringops

2020-10-17 Thread H.J. Lu via Gcc-patches
On Fri, Oct 2, 2020 at 6:21 AM H.J. Lu wrote: > > On Wed, Sep 16, 2020 at 10:07 PM H.J. Lu wrote: > > > > On Wed, Aug 19, 2020 at 6:09 AM H.J. Lu wrote: > > > > > > On Tue, May 19, 2020 at 5:14 AM H.J. Lu wrote: > > > > > > > > On Tue, May 19, 2020 at 1:48 AM Uros Bizjak wrote: > > > > > > > >

PING^3 [PATCH] x86: Add cmpmemsi for -minline-all-stringops

2020-10-02 Thread H.J. Lu via Gcc-patches
On Wed, Sep 16, 2020 at 10:07 PM H.J. Lu wrote: > > On Wed, Aug 19, 2020 at 6:09 AM H.J. Lu wrote: > > > > On Tue, May 19, 2020 at 5:14 AM H.J. Lu wrote: > > > > > > On Tue, May 19, 2020 at 1:48 AM Uros Bizjak wrote: > > > > > > > > On Sun, May 17, 2020 at 7:06 PM H.J. Lu wrote: > > > > > > >

PING^2 [PATCH] x86: Add cmpmemsi for -minline-all-stringops

2020-09-16 Thread H.J. Lu via Gcc-patches
On Wed, Aug 19, 2020 at 6:09 AM H.J. Lu wrote: > > On Tue, May 19, 2020 at 5:14 AM H.J. Lu wrote: > > > > On Tue, May 19, 2020 at 1:48 AM Uros Bizjak wrote: > > > > > > On Sun, May 17, 2020 at 7:06 PM H.J. Lu wrote: > > > > > > > > Duplicate the cmpstrn pattern for cmpmem. The only difference

PING [PATCH] x86: Add cmpmemsi for -minline-all-stringops

2020-08-19 Thread H.J. Lu via Gcc-patches
On Tue, May 19, 2020 at 5:14 AM H.J. Lu wrote: > > On Tue, May 19, 2020 at 1:48 AM Uros Bizjak wrote: > > > > On Sun, May 17, 2020 at 7:06 PM H.J. Lu wrote: > > > > > > Duplicate the cmpstrn pattern for cmpmem. The only difference is that > > > the length argument of cmpmem is guaranteed to be

[PATCH] x86: Add cmpmemsi for -minline-all-stringops

2020-05-19 Thread H.J. Lu via Gcc-patches
ot stop if both of the fetched bytes are zero. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95151 is a regression. Honza, can you take a look at this? Thanks. -- H.J. From ec91a57f3f91168034f7f5eb391949c301741680 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Thu, 14 Ma