[X86] Support -march=arrowlake,arrowlake-s,lunarlake

Reviewed By: pengfei

Differential Revision: https://reviews.llvm.org/D156239

clang/lib/Basic/Targets/X86.cpp

@@ -545,6 +545,9 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
   case CK_Alderlake:
   case CK_Raptorlake:
   case CK_Meteorlake:
+  case CK_Arrowlake:
+  case CK_ArrowlakeS:
+  case CK_Lunarlake:
   case CK_Sierraforest:
   case CK_Grandridge:
   case CK_Graniterapids:
@@ -1437,6 +1440,9 @@ std::optional<unsigned> X86TargetInfo::getCPUCacheLineSize() const {
     case CK_Alderlake:
     case CK_Raptorlake:
     case CK_Meteorlake:
+    case CK_Arrowlake:
+    case CK_ArrowlakeS:
+    case CK_Lunarlake:
     case CK_Sierraforest:
     case CK_Grandridge:
     case CK_Graniterapids:

clang/test/CodeGen/attr-cpuspecific-cpus.c

@@ -80,3 +80,6 @@ ATTR(cpu_specific(grandridge)) void CPU31(void){}
 ATTR(cpu_specific(graniterapids)) void CPU32(void){}
 ATTR(cpu_specific(emeraldrapids)) void CPU33(void){}
 ATTR(cpu_specific(graniterapids_d)) void CPU34(void){}
+ATTR(cpu_specific(arrowlake)) void CPU35(void){}
+ATTR(cpu_specific(arrowlake_s)) void CPU36(void){}
+ATTR(cpu_specific(lunarlake)) void CPU37(void){}

clang/test/CodeGen/attr-target-mv.c

@@ -22,6 +22,9 @@ int __attribute__((target("arch=grandridge"))) foo(void) {return 17;}
 int __attribute__((target("arch=graniterapids"))) foo(void) {return 18;}
 int __attribute__((target("arch=emeraldrapids"))) foo(void) {return 19;}
 int __attribute__((target("arch=graniterapids-d"))) foo(void) {return 20;}
+int __attribute__((target("arch=arrowlake"))) foo(void) {return 21;}
+int __attribute__((target("arch=arrowlake-s"))) foo(void) {return 22;}
+int __attribute__((target("arch=lunarlake"))) foo(void) {return 23;}
 int __attribute__((target("default"))) foo(void) { return 2; }
 
 int bar(void) {
@@ -170,6 +173,12 @@ void calls_pr50025c(void) { pr50025c(); }
 // LINUX: ret i32 19
 // LINUX: define{{.*}} i32 @foo.arch_graniterapids-d()
 // LINUX: ret i32 20
+// LINUX: define{{.*}} i32 @foo.arch_arrowlake()
+// LINUX: ret i32 21
+// LINUX: define{{.*}} i32 @foo.arch_arrowlake-s()
+// LINUX: ret i32 22
+// LINUX: define{{.*}} i32 @foo.arch_lunarlake()
+// LINUX: ret i32 23
 // LINUX: define{{.*}} i32 @foo()
 // LINUX: ret i32 2
 // LINUX: define{{.*}} i32 @bar()
@@ -215,6 +224,12 @@ void calls_pr50025c(void) { pr50025c(); }
 // WINDOWS: ret i32 19
 // WINDOWS: define dso_local i32 @foo.arch_graniterapids-d()
 // WINDOWS: ret i32 20
+// WINDOWS: define dso_local i32 @foo.arch_arrowlake()
+// WINDOWS: ret i32 21
+// WINDOWS: define dso_local i32 @foo.arch_arrowlake-s()
+// WINDOWS: ret i32 22
+// WINDOWS: define dso_local i32 @foo.arch_lunarlake()
+// WINDOWS: ret i32 23
 // WINDOWS: define dso_local i32 @foo()
 // WINDOWS: ret i32 2
 // WINDOWS: define dso_local i32 @bar()

clang/test/CodeGen/target-builtin-noerror.c

@@ -111,6 +111,9 @@ void verifycpustrings(void) {
   (void)__builtin_cpu_is("graniterapids");
   (void)__builtin_cpu_is("emeraldrapids");
   (void)__builtin_cpu_is("graniterapids-d");
+  (void)__builtin_cpu_is("arrowlake");
+  (void)__builtin_cpu_is("arrowlake-s");
+  (void)__builtin_cpu_is("lunarlake");
   (void)__builtin_cpu_is("haswell");
   (void)__builtin_cpu_is("icelake-client");
   (void)__builtin_cpu_is("icelake-server");

clang/test/Driver/x86-march.c

@@ -96,6 +96,18 @@
 // RUN:   | FileCheck %s -check-prefix=meteorlake
 // meteorlake: "-target-cpu" "meteorlake"
 //
+// RUN: %clang --target=x86_64 -c -### %s -march=arrowlake 2>&1 \
+// RUN:   | FileCheck %s -check-prefix=arrowlake
+// arrowlake: "-target-cpu" "arrowlake"
+//
+// RUN: %clang --target=x86_64 -c -### %s -march=arrowlake-s 2>&1 \
+// RUN:   | FileCheck %s -check-prefix=arrowlake-s
+// arrowlake-s: "-target-cpu" "arrowlake-s"
+//
+// RUN: %clang --target=x86_64 -c -### %s -march=lunarlake 2>&1 \
+// RUN:   | FileCheck %s -check-prefix=lunarlake
+// lunarlake: "-target-cpu" "lunarlake"
+//
 // RUN: %clang -target x86_64-unknown-unknown -c -### %s -march=lakemont 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=lakemont
 // lakemont: "-target-cpu" "lakemont"

clang/test/Misc/target-invalid-cpu-note.c

@@ -13,19 +13,19 @@
 
 // RUN: not %clang_cc1 -triple i386--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix X86
 // X86: error: unknown target CPU 'not-a-cpu'
-// X86-NEXT: note: valid target CPU values are: i386, i486, winchip-c6, winchip2, c3, i586, pentium, pentium-mmx, pentiumpro, i686, pentium2, pentium3, pentium3m, pentium-m, c3-2, yonah, pentium4, pentium4m, prescott, nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus, tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell, skylake, skylake-avx512, skx, cascadelake, cooperlake, cannonlake, icelake-client, rocketlake, icelake-server, tigerlake, sapphirerapids, alderlake, raptorlake, meteorlake, sierraforest, grandridge, graniterapids, graniterapids-d, emeraldrapids, knl, knm, lakemont, k6, k6-2, k6-3, athlon, athlon-tbird, athlon-xp, athlon-mp, athlon-4, k8, athlon64, athlon-fx, opteron, k8-sse3, athlon64-sse3, opteron-sse3, amdfam10, barcelona, btver1, btver2, bdver1, bdver2, bdver3, bdver4, znver1, znver2, znver3, znver4, x86-64, x86-64-v2, x86-64-v3, x86-64-v4, geode{{$}}
+// X86-NEXT: note: valid target CPU values are: i386, i486, winchip-c6, winchip2, c3, i586, pentium, pentium-mmx, pentiumpro, i686, pentium2, pentium3, pentium3m, pentium-m, c3-2, yonah, pentium4, pentium4m, prescott, nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus, tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell, skylake, skylake-avx512, skx, cascadelake, cooperlake, cannonlake, icelake-client, rocketlake, icelake-server, tigerlake, sapphirerapids, alderlake, raptorlake, meteorlake, arrowlake, arrowlake-s, lunarlake, sierraforest, grandridge, graniterapids, graniterapids-d, emeraldrapids, knl, knm, lakemont, k6, k6-2, k6-3, athlon, athlon-tbird, athlon-xp, athlon-mp, athlon-4, k8, athlon64, athlon-fx, opteron, k8-sse3, athlon64-sse3, opteron-sse3, amdfam10, barcelona, btver1, btver2, bdver1, bdver2, bdver3, bdver4, znver1, znver2, znver3, znver4, x86-64, x86-64-v2, x86-64-v3, x86-64-v4, geode{{$}}
 
 // RUN: not %clang_cc1 -triple x86_64--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix X86_64
 // X86_64: error: unknown target CPU 'not-a-cpu'
-// X86_64-NEXT: note: valid target CPU values are: nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus, tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell, skylake, skylake-avx512, skx, cascadelake, cooperlake, cannonlake, icelake-client, rocketlake, icelake-server, tigerlake, sapphirerapids, alderlake, raptorlake, meteorlake, sierraforest, grandridge, graniterapids, graniterapids-d, emeraldrapids, knl, knm, k8, athlon64, athlon-fx, opteron, k8-sse3, athlon64-sse3, opteron-sse3, amdfam10, barcelona, btver1, btver2, bdver1, bdver2, bdver3, bdver4, znver1, znver2, znver3, znver4, x86-64, x86-64-v2, x86-64-v3, x86-64-v4{{$}}
+// X86_64-NEXT: note: valid target CPU values are: nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus, tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell, skylake, skylake-avx512, skx, cascadelake, cooperlake, cannonlake, icelake-client, rocketlake, icelake-server, tigerlake, sapphirerapids, alderlake, raptorlake, meteorlake, arrowlake, arrowlake-s, lunarlake, sierraforest, grandridge, graniterapids, graniterapids-d, emeraldrapids, knl, knm, k8, athlon64, athlon-fx, opteron, k8-sse3, athlon64-sse3, opteron-sse3, amdfam10, barcelona, btver1, btver2, bdver1, bdver2, bdver3, bdver4, znver1, znver2, znver3, znver4, x86-64, x86-64-v2, x86-64-v3, x86-64-v4{{$}}
 
 // RUN: not %clang_cc1 -triple i386--- -tune-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix TUNE_X86
 // TUNE_X86: error: unknown target CPU 'not-a-cpu'
-// TUNE_X86-NEXT: note: valid target CPU values are: i386, i486, winchip-c6, winchip2, c3, i586, pentium, pentium-mmx, pentiumpro, i686, pentium2, pentium3, pentium3m, pentium-m, c3-2, yonah, pentium4, pentium4m, prescott, nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus, tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell, skylake, skylake-avx512, skx, cascadelake, cooperlake, cannonlake, icelake-client, rocketlake, icelake-server, tigerlake, sapphirerapids, alderlake, raptorlake, meteorlake, sierraforest, grandridge, graniterapids, graniterapids-d, emeraldrapids, knl, knm, lakemont, k6, k6-2, k6-3, athlon, athlon-tbird, athlon-xp, athlon-mp, athlon-4, k8, athlon64, athlon-fx, opteron, k8-sse3, athlon64-sse3, opteron-sse3, amdfam10, barcelona, btver1, btver2, bdver1, bdver2, bdver3, bdver4, znver1, znver2, znver3, znver4, x86-64, geode{{$}}
+// TUNE_X86-NEXT: note: valid target CPU values are: i386, i486, winchip-c6, winchip2, c3, i586, pentium, pentium-mmx, pentiumpro, i686, pentium2, pentium3, pentium3m, pentium-m, c3-2, yonah, pentium4, pentium4m, prescott, nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus, tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell, skylake, skylake-avx512, skx, cascadelake, cooperlake, cannonlake, icelake-client, rocketlake, icelake-server, tigerlake, sapphirerapids, alderlake, raptorlake, meteorlake, arrowlake, arrowlake-s, lunarlake, sierraforest, grandridge, graniterapids, graniterapids-d, emeraldrapids, knl, knm, lakemont, k6, k6-2, k6-3, athlon, athlon-tbird, athlon-xp, athlon-mp, athlon-4, k8, athlon64, athlon-fx, opteron, k8-sse3, athlon64-sse3, opteron-sse3, amdfam10, barcelona, btver1, btver2, bdver1, bdver2, bdver3, bdver4, znver1, znver2, znver3, znver4, x86-64, geode{{$}}
 
 // RUN: not %clang_cc1 -triple x86_64--- -tune-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix TUNE_X86_64
 // TUNE_X86_64: error: unknown target CPU 'not-a-cpu'
-// TUNE_X86_64-NEXT: note: valid target CPU values are: i386, i486, winchip-c6, winchip2, c3, i586, pentium, pentium-mmx, pentiumpro, i686, pentium2, pentium3, pentium3m, pentium-m, c3-2, yonah, pentium4, pentium4m, prescott, nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus, tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell, skylake, skylake-avx512, skx, cascadelake, cooperlake, cannonlake, icelake-client, rocketlake, icelake-server, tigerlake, sapphirerapids, alderlake, raptorlake, meteorlake, sierraforest, grandridge, graniterapids, graniterapids-d, emeraldrapids, knl, knm, lakemont, k6, k6-2, k6-3, athlon, athlon-tbird, athlon-xp, athlon-mp, athlon-4, k8, athlon64, athlon-fx, opteron, k8-sse3, athlon64-sse3, opteron-sse3, amdfam10, barcelona, btver1, btver2, bdver1, bdver2, bdver3, bdver4, znver1, znver2, znver3, znver4, x86-64, geode{{$}}
+// TUNE_X86_64-NEXT: note: valid target CPU values are: i386, i486, winchip-c6, winchip2, c3, i586, pentium, pentium-mmx, pentiumpro, i686, pentium2, pentium3, pentium3m, pentium-m, c3-2, yonah, pentium4, pentium4m, prescott, nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus, tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell, skylake, skylake-avx512, skx, cascadelake, cooperlake, cannonlake, icelake-client, rocketlake, icelake-server, tigerlake, sapphirerapids, alderlake, raptorlake, meteorlake, arrowlake, arrowlake-s, lunarlake, sierraforest, grandridge, graniterapids, graniterapids-d, emeraldrapids, knl, knm, lakemont, k6, k6-2, k6-3, athlon, athlon-tbird, athlon-xp, athlon-mp, athlon-4, k8, athlon64, athlon-fx, opteron, k8-sse3, athlon64-sse3, opteron-sse3, amdfam10, barcelona, btver1, btver2, bdver1, bdver2, bdver3, bdver4, znver1, znver2, znver3, znver4, x86-64, geode{{$}}
 
 // RUN: not %clang_cc1 -triple nvptx--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix NVPTX
 // NVPTX: error: unknown target CPU 'not-a-cpu'

clang/test/Preprocessor/predefined-arch-macros.c

@@ -2466,12 +2466,23 @@
 // RUN: %clang -march=grandridge -m32 -E -dM %s -o - 2>&1 \
 // RUN:     --target=i386 \
 // RUN:   | FileCheck -match-full-lines %s -check-prefixes=CHECK_SRF_M32,CHECK_GRR_M32
+// RUN: %clang -march=arrowlake -m32 -E -dM %s -o - 2>&1 \
+// RUN:     -target i386-unknown-linux \
+// RUN:   | FileCheck -match-full-lines %s -check-prefix=CHECK_SRF_M32
+// RUN: %clang -march=arrowlake-s -m32 -E -dM %s -o - 2>&1 \
+// RUN:     -target i386-unknown-linux \
+// RUN:   | FileCheck -match-full-lines %s -check-prefixes=CHECK_SRF_M32,CHECK_ARLS_M32
+// RUN: %clang -march=lunarlake -m32 -E -dM %s -o - 2>&1 \
+// RUN:     -target i386-unknown-linux \
+// RUN:   | FileCheck -match-full-lines %s -check-prefixes=CHECK_SRF_M32,CHECK_ARLS_M32
 // CHECK_SRF_M32: #define __ADX__ 1
 // CHECK_SRF_M32: #define __AES__ 1
 // CHECK_SRF_M32: #define __AVX2__ 1
 // CHECK_SRF_M32-NOT: AVX512
 // CHECK_SRF_M32: #define __AVXIFMA__ 1
 // CHECK_SRF_M32: #define __AVXNECONVERT__ 1
+// CHECK_SRF_M32-NOT: #define __AVXVNNIINT16__ 1
+// CHECK_ARLS_M32: #define __AVXVNNIINT16__ 1
 // CHECK_SRF_M32: #define __AVXVNNIINT8__ 1
 // CHECK_SRF_M32: #define __AVXVNNI__ 1
 // CHECK_SRF_M32: #define __AVX__ 1
@@ -2508,8 +2519,14 @@
 // CHECK_SRF_M32: #define __RDSEED__ 1
 // CHECK_SRF_M32: #define __SERIALIZE__ 1
 // CHECK_SRF_M32: #define __SGX__ 1
+// CHECK_SRF_M32-NOT: #define __SHA512__ 1
+// CHECK_ARLS_M32: #define __SHA512__ 1
 // CHECK_SRF_M32: #define __SHA__ 1
 // CHECK_SRF_M32: #define __SHSTK__ 1
+// CHECK_SRF_M32-NOT: #define __SM3__ 1
+// CHECK_ARLS_M32: #define __SM3__ 1
+// CHECK_SRF_M32-NOT: #define __SM4__ 1
+// CHECK_ARLS_M32: #define __SM4__ 1
 // CHECK_SRF_M32: #define __SSE2__ 1
 // CHECK_SRF_M32: #define __SSE3__ 1
 // CHECK_SRF_M32: #define __SSE4_1__ 1
@@ -2539,12 +2556,23 @@
 // RUN: %clang -march=grandridge -m64 -E -dM %s -o - 2>&1 \
 // RUN:     --target=i386 \
 // RUN:   | FileCheck -match-full-lines %s -check-prefixes=CHECK_SRF_M64,CHECK_GRR_M64
+// RUN: %clang -march=arrowlake -m64 -E -dM %s -o - 2>&1 \
+// RUN:     -target i386-unknown-linux \
+// RUN:   | FileCheck -match-full-lines %s -check-prefix=CHECK_SRF_M64
+// RUN: %clang -march=arrowlake-s -m64 -E -dM %s -o - 2>&1 \
+// RUN:     -target i386-unknown-linux \
+// RUN:   | FileCheck -match-full-lines %s -check-prefixes=CHECK_SRF_M64,CHECK_ARLS_M64
+// RUN: %clang -march=lunarlake -m64 -E -dM %s -o - 2>&1 \
+// RUN:     -target i386-unknown-linux \
+// RUN:   | FileCheck -match-full-lines %s -check-prefixes=CHECK_SRF_M64,CHECK_ARLS_M64
 // CHECK_SRF_M64: #define __ADX__ 1
 // CHECK_SRF_M64: #define __AES__ 1
 // CHECK_SRF_M64: #define __AVX2__ 1
 // CHECK_SRF_M64-NOT: AVX512
 // CHECK_SRF_M64: #define __AVXIFMA__ 1
 // CHECK_SRF_M64: #define __AVXNECONVERT__ 1
+// CHECK_SRF_M64-NOT: #define __AVXVNNIINT16__ 1
+// CHECK_ARLS_M64: #define __AVXVNNIINT16__ 1
 // CHECK_SRF_M64: #define __AVXVNNIINT8__ 1
 // CHECK_SRF_M64: #define __AVXVNNI__ 1
 // CHECK_SRF_M64: #define __AVX__ 1
@@ -2581,8 +2609,14 @@
 // CHECK_SRF_M64: #define __RDSEED__ 1
 // CHECK_SRF_M64: #define __SERIALIZE__ 1
 // CHECK_SRF_M64: #define __SGX__ 1
+// CHECK_SRF_M64-NOT: #define __SHA512__ 1
+// CHECK_ARLS_M64: #define __SHA512__ 1
 // CHECK_SRF_M64: #define __SHA__ 1
 // CHECK_SRF_M64: #define __SHSTK__ 1
+// CHECK_SRF_M64-NOT: #define __SM3__ 1
+// CHECK_ARLS_M64: #define __SM3__ 1
+// CHECK_SRF_M64-NOT: #define __SM4__ 1
+// CHECK_ARLS_M64: #define __SM4__ 1
 // CHECK_SRF_M64: #define __SSE2_MATH__ 1
 // CHECK_SRF_M64: #define __SSE2__ 1
 // CHECK_SRF_M64: #define __SSE3__ 1

compiler-rt/lib/builtins/cpu_model.c

@@ -114,6 +114,8 @@ enum ProcessorSubtypes {
   AMDFAM19H_ZNVER4,
   INTEL_COREI7_GRANITERAPIDS,
   INTEL_COREI7_GRANITERAPIDS_D,
+  INTEL_COREI7_ARROWLAKE,
+  INTEL_COREI7_ARROWLAKE_S,
   CPU_SUBTYPE_MAX
 };
 
@@ -459,6 +461,22 @@ getIntelProcessorTypeAndSubtype(unsigned Family, unsigned Model,
       *Subtype = INTEL_COREI7_ALDERLAKE;
       break;
 
+    // Arrowlake:
+    case 0xc5:
+      CPU = "arrowlake";
+      *Type = INTEL_COREI7;
+      *Subtype = INTEL_COREI7_ARROWLAKE;
+      break;
+
+    // Arrowlake S:
+    case 0xc6:
+    // Lunarlake:
+    case 0xbd:
+      CPU = "arrowlake-s";
+      *Type = INTEL_COREI7;
+      *Subtype = INTEL_COREI7_ARROWLAKE_S;
+      break;
+
     // Icelake Xeon:
     case 0x6a:
     case 0x6c:

llvm/include/llvm/TargetParser/X86TargetParser.def

@@ -100,11 +100,14 @@ X86_CPU_SUBTYPE(ZHAOXIN_FAM7H_LUJIAZUI,      "zhaoxin_fam7h_lujiazui")
 X86_CPU_SUBTYPE(AMDFAM19H_ZNVER4,            "znver4")
 X86_CPU_SUBTYPE(INTEL_COREI7_GRANITERAPIDS,  "graniterapids")
 X86_CPU_SUBTYPE(INTEL_COREI7_GRANITERAPIDS_D,"graniterapids-d")
+X86_CPU_SUBTYPE(INTEL_COREI7_ARROWLAKE,      "arrowlake")
+X86_CPU_SUBTYPE(INTEL_COREI7_ARROWLAKE_S,    "arrowlake-s")
 
 // Alternate names supported by __builtin_cpu_is and target multiversioning.
 X86_CPU_SUBTYPE_ALIAS(INTEL_COREI7_ALDERLAKE, "raptorlake")
 X86_CPU_SUBTYPE_ALIAS(INTEL_COREI7_ALDERLAKE, "meteorlake")
 X86_CPU_SUBTYPE_ALIAS(INTEL_COREI7_SAPPHIRERAPIDS, "emeraldrapids")
+X86_CPU_SUBTYPE_ALIAS(INTEL_COREI7_ARROWLAKE_S,"lunarlake")
 
 #undef X86_CPU_SUBTYPE_ALIAS
 #undef X86_CPU_SUBTYPE

llvm/include/llvm/TargetParser/X86TargetParser.h

@@ -106,6 +106,9 @@ enum CPUKind {
   CK_Alderlake,
   CK_Raptorlake,
   CK_Meteorlake,
+  CK_Arrowlake,
+  CK_ArrowlakeS,
+  CK_Lunarlake,
   CK_Sierraforest,
   CK_Grandridge,
   CK_Graniterapids,

llvm/lib/Target/X86/X86.td

@@ -1215,6 +1215,14 @@ def ProcessorFeatures {
   list<SubtargetFeature> GRRFeatures =
     !listconcat(SRFFeatures, GRRAdditionalFeatures);
 
+  // Arrowlake S
+  list<SubtargetFeature> ARLSAdditionalFeatures = [FeatureAVXVNNIINT16,
+                                                   FeatureSHA512,
+                                                   FeatureSM3,
+                                                   FeatureSM4];
+  list<SubtargetFeature> ARLSFeatures =
+    !listconcat(SRFFeatures, ARLSAdditionalFeatures);
+
   // Knights Landing
   list<SubtargetFeature> KNLFeatures = [FeatureX87,
                                         FeatureCX8,
@@ -1717,6 +1725,12 @@ def : ProcModel<"raptorlake", AlderlakePModel,
                 ProcessorFeatures.ADLFeatures, ProcessorFeatures.ADLTuning>;
 def : ProcModel<"meteorlake", AlderlakePModel,
                 ProcessorFeatures.ADLFeatures, ProcessorFeatures.ADLTuning>;
+def : ProcModel<"arrowlake", AlderlakePModel,
+                ProcessorFeatures.SRFFeatures, ProcessorFeatures.ADLTuning>;
+foreach P = ["arrowlake-s", "arrowlake_s", "lunarlake"] in {
+def : ProcModel<P, AlderlakePModel,
+                ProcessorFeatures.ARLSFeatures, ProcessorFeatures.ADLTuning>;
+}
 def : ProcModel<"graniterapids", SapphireRapidsModel,
                 ProcessorFeatures.GNRFeatures, ProcessorFeatures.SPRTuning>;
 def : ProcModel<"emeraldrapids", SapphireRapidsModel,

llvm/lib/TargetParser/Host.cpp

@@ -834,6 +834,22 @@ getIntelProcessorTypeAndSubtype(unsigned Family, unsigned Model,
       *Subtype = X86::INTEL_COREI7_ALDERLAKE;
       break;
 
+    // Arrowlake:
+    case 0xc5:
+      CPU = "arrowlake";
+      *Type = X86::INTEL_COREI7;
+      *Subtype = X86::INTEL_COREI7_ARROWLAKE;
+      break;
+
+    // Arrowlake S:
+    case 0xc6:
+    // Lunarlake:
+    case 0xbd:
+      CPU = "arrowlake-s";
+      *Type = X86::INTEL_COREI7;
+      *Subtype = X86::INTEL_COREI7_ARROWLAKE_S;
+      break;
+
     // Graniterapids:
     case 0xad:
       CPU = "graniterapids";