via Gcc
> > Sent: Monday, August 30, 2021 2:05 PM
> > To: gcc@gcc.gnu.org
> > Cc: ja...@redhat.com; Richard Earnshaw ;
> > Segher Boessenkool ; Richard Sandiford
> > ; premachandra.malla...@amd.com;
> > Hongtao Liu
> > Subject: Enable the vectorizer at -O2
enkool ; Richard Sandiford
> ; premachandra.malla...@amd.com;
> Hongtao Liu
> Subject: Enable the vectorizer at -O2 for GCC 12
>
> There has been a discussion, both off-list and on the gcc-help mailing list
> (“Why vectorization didn't turn on by -O2”, spread across several mon
On 31/08/2021 05:13, Jeff Law wrote:
On 8/30/2021 9:30 PM, Hongtao Liu via Gcc wrote:
On Tue, Aug 31, 2021 at 11:11 AM Kewen.Lin via Gcc
wrote:
on 2021/8/30 下午10:11, Bill Schmidt wrote:
On 8/30/21 8:04 AM, Florian Weimer wrote:
There has been a discussion, both off-list and on the gcc-help
On 8/30/2021 9:30 PM, Hongtao Liu via Gcc wrote:
On Tue, Aug 31, 2021 at 11:11 AM Kewen.Lin via Gcc wrote:
on 2021/8/30 下午10:11, Bill Schmidt wrote:
On 8/30/21 8:04 AM, Florian Weimer wrote:
There has been a discussion, both off-list and on the gcc-help mailing
list (“Why vectorization did
On Tue, Aug 31, 2021 at 11:11 AM Kewen.Lin via Gcc wrote:
>
> on 2021/8/30 下午10:11, Bill Schmidt wrote:
> > On 8/30/21 8:04 AM, Florian Weimer wrote:
> >> There has been a discussion, both off-list and on the gcc-help mailing
> >> list (“Why vectorization didn't turn on by -O2”, spread across seve
on 2021/8/30 下午10:11, Bill Schmidt wrote:
> On 8/30/21 8:04 AM, Florian Weimer wrote:
>> There has been a discussion, both off-list and on the gcc-help mailing
>> list (“Why vectorization didn't turn on by -O2”, spread across several
>> months), about enabling the auto-vectorizer at -O2, similar to
On 8/30/21 8:04 AM, Florian Weimer wrote:
There has been a discussion, both off-list and on the gcc-help mailing
list (“Why vectorization didn't turn on by -O2”, spread across several
months), about enabling the auto-vectorizer at -O2, similar to what
Clang does.
I think the review concluded tha
There has been a discussion, both off-list and on the gcc-help mailing
list (“Why vectorization didn't turn on by -O2”, spread across several
months), about enabling the auto-vectorizer at -O2, similar to what
Clang does.
I think the review concluded that the very cheap cost model should be
used f
