From 87cea29ede520f4a5af01dff7071ab1d23bd47b5 Mon Sep 17 00:00:00 2001
From: "Hu, Lin1" <lin1.hu@intel.com>
Date: Fri, 16 Sep 2022 11:25:13 +0800
Subject: [PATCH 17/28] 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.

(cherry picked from commit fd206f0e95fb6f41b96eaaaab1dc0c30378e5e08)
---
 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 13d0f4cd8..37af92d6b 100644
--- a/gcc/common/config/i386/cpuinfo.h
+++ b/gcc/common/config/i386/cpuinfo.h
@@ -510,6 +510,10 @@ 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 c1d700f89..cfee672fb 100644
--- a/gcc/common/config/i386/i386-common.cc
+++ b/gcc/common/config/i386/i386-common.cc
@@ -1941,6 +1941,8 @@ 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,
-- 
2.31.1