[gcc r13-3321] Initial Meteorlake Support

[gcc r13-3321] Initial Meteorlake Support

[Haochen Jiang]

https://gcc.gnu.org/g:fd206f0e95fb6f41b96eaaaab1dc0c30378e5e08

commit r13-3321-gfd206f0e95fb6f41b96eaaaab1dc0c30378e5e08
Author: Hu, Lin1 <lin1.hu@intel.com>
Date:   Fri Sep 16 11:25:13 2022 +0800

    Initial Meteorlake Support
    
    gcc/ChangeLog:
    
            * common/config/i386/cpuinfo.h:
            (get_intel_cpu): Handle Meteorlake.
            * common/config/i386/i386-common.cc:
            (processor_alias_table): Add Meteorlake.

Diff:
---
 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,