On Fri, Oct 14, 2022 at 3:41 PM Haochen Jiang via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
> From: "Hu, Lin1" <lin1...@intel.com>
>
> gcc/ChangeLog:
>
> * common/config/i386/cpuinfo.h:
> (get_intel_cpu): Handle Meteorlake.
> * common/config/i386/i386-common.cc:
> (processor_alias_table): Add Meteorlake.
Ok.
> ---
> gcc/common/config/i386/cpuinfo.h | 4 ++++
> gcc/common/config/i386/i386-common.cc | 2 ++
> 2 files changed, 6 insertions(+)
>
> diff --git a/gcc/common/config/i386/cpuinfo.h
> b/gcc/common/config/i386/cpuinfo.h
> index e759e6f89fa..b5c1b21e554 100644
> --- a/gcc/common/config/i386/cpuinfo.h
> +++ b/gcc/common/config/i386/cpuinfo.h
> @@ -498,6 +498,10 @@ get_intel_cpu (struct __processor_model *cpu_model,
> /* Alder Lake. */
> case 0xb7:
> /* Raptor Lake. */
> + case 0xb5:
> + case 0xaa:
> + case 0xac:
> + /* Meteor Lake. */
> cpu = "alderlake";
> CHECK___builtin_cpu_is ("corei7");
> CHECK___builtin_cpu_is ("alderlake");
> diff --git a/gcc/common/config/i386/i386-common.cc
> b/gcc/common/config/i386/i386-common.cc
> index 8d346245ddd..d6a68dc9b1d 100644
> --- a/gcc/common/config/i386/i386-common.cc
> +++ b/gcc/common/config/i386/i386-common.cc
> @@ -1931,6 +1931,8 @@ const pta processor_alias_table[] =
> M_CPU_SUBTYPE (INTEL_COREI7_ALDERLAKE), P_PROC_AVX2},
> {"raptorlake", PROCESSOR_ALDERLAKE, CPU_HASWELL, PTA_ALDERLAKE,
> M_CPU_SUBTYPE (INTEL_COREI7_ALDERLAKE), P_PROC_AVX2},
> + {"meteorlake", PROCESSOR_ALDERLAKE, CPU_HASWELL, PTA_ALDERLAKE,
> + M_CPU_SUBTYPE (INTEL_COREI7_ALDERLAKE), P_PROC_AVX2},
> {"bonnell", PROCESSOR_BONNELL, CPU_ATOM, PTA_BONNELL,
> M_CPU_TYPE (INTEL_BONNELL), P_PROC_SSSE3},
> {"atom", PROCESSOR_BONNELL, CPU_ATOM, PTA_BONNELL,
> --
> 2.18.1
>
--
BR,
Hongtao
