Re: [PATCH] x86: Update -mtune=intel for Diamond Rapids/Clearwater Forest

2025-06-24 Thread Richard Biener
> Am 25.06.2025 um 07:32 schrieb H.J. Lu : > > On Wed, Jun 25, 2025 at 1:11 PM Hongtao Liu wrote: >> >>> On Wed, Jun 25, 2025 at 1:06 PM H.J. Lu wrote: >>> >>> -mtune=intel is used to generate a single binary to run well on both big >>> core and small core, similar to hybrid CPUs. Update

Re: [PATCH] x86: Update -mtune=intel for Diamond Rapids/Clearwater Forest

2025-06-24 Thread H.J. Lu
On Wed, Jun 25, 2025 at 1:11 PM Hongtao Liu wrote: > > On Wed, Jun 25, 2025 at 1:06 PM H.J. Lu wrote: > > > > -mtune=intel is used to generate a single binary to run well on both big > > core and small core, similar to hybrid CPUs. Update -mtune=intel to tune > > for Diamond Rapids and Clearwate

Re: [PATCH] x86: Update -mtune=intel for Diamond Rapids/Clearwater Forest

2025-06-24 Thread Hongtao Liu
On Wed, Jun 25, 2025 at 1:06 PM H.J. Lu wrote: > > -mtune=intel is used to generate a single binary to run well on both big > core and small core, similar to hybrid CPUs. Update -mtune=intel to tune > for Diamond Rapids and Clearwater Forest, instead of Silvermont. > > PR target/120815 > * common

[PATCH] x86: Update -mtune=intel for Diamond Rapids/Clearwater Forest

2025-06-24 Thread H.J. Lu
00 Subject: [PATCH] x86: Update -mtune=intel for Diamond Rapids/Clearwater Forest -mtune=intel is used to generate a single binary to run well on both big core and small core, similar to hybrid CPUs. Update -mtune=intel to tune for Diamond Rapids and Clearwater Forest, instead of Silvermont. PR tar