[AMDGPU] Add gfx11 subtarget ELF definition

[Joe_Nash]

Summary

This is the first patch of a series to upstream support for the new
subtarget.

Contributors:
Jay Foad <[e-mail]>
Konstantin Zhuravlyov <[e-mail]>

Patch 1/N for upstreaming AMDGPU gfx11 architectures.

[foad]

LGTM, thanks!

[kzhuravl]

Looks like this change is missing doc updates?

[kzhuravl]

Need to update processor table: https://llvm.org/docs/AMDGPUUsage.html#processors
Need to update EF_AMDGPU_MACH_AMDGCN table: https://llvm.org/docs/AMDGPUUsage.html#amdgpu-ef-amdgpu-mach-table

[Joe_Nash]

add requested docs

[kzhuravl]

LGTM, thanks

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

 // NVPTX-NEXT: note: valid target CPU values are: sm_20, sm_21, sm_30, sm_32, sm_35, sm_37, sm_50, sm_52, sm_53, sm_60, sm_61, sm_62, sm_70, sm_72, sm_75, sm_80, sm_86, gfx600, gfx601, gfx602, gfx700, gfx701, gfx702, gfx703, gfx704, gfx705, gfx801, gfx802, gfx803, gfx805, gfx810, gfx900, gfx902, gfx904, gfx906, gfx908, gfx909, gfx90a, gfx90c, gfx940, gfx1010, gfx1011, gfx1012, gfx1013, gfx1030, gfx1031, gfx1032, gfx1033, gfx1034, gfx1035, gfx1036{{$}}
 
 // RUN: not %clang_cc1 -triple r600--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix R600
 // R600: error: unknown target CPU 'not-a-cpu'
 // R600-NEXT: note: valid target CPU values are: r600, rv630, rv635, r630, rs780, rs880, rv610, rv620, rv670, rv710, rv730, rv740, rv770, cedar, palm, cypress, hemlock, juniper, redwood, sumo, sumo2, barts, caicos, aruba, cayman, turks{{$}}
 
 // RUN: not %clang_cc1 -triple amdgcn--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix AMDGCN
 // AMDGCN: error: unknown target CPU 'not-a-cpu'
-// AMDGCN-NEXT: note: valid target CPU values are: gfx600, tahiti, gfx601, pitcairn, verde, gfx602, hainan, oland, gfx700, kaveri, gfx701, hawaii, gfx702, gfx703, kabini, mullins, gfx704, bonaire, gfx705, gfx801, carrizo, gfx802, iceland, tonga, gfx803, fiji, polaris10, polaris11, gfx805, tongapro, gfx810, stoney, gfx900, gfx902, gfx904, gfx906, gfx908, gfx909, gfx90a, gfx90c, gfx940, gfx1010, gfx1011, gfx1012, gfx1013, gfx1030, gfx1031, gfx1032, gfx1033, gfx1034, gfx1035, gfx1036{{$}}
+// AMDGCN-NEXT: note: valid target CPU values are: gfx600, tahiti, gfx601, pitcairn, verde, gfx602, hainan, oland, gfx700, kaveri, gfx701, hawaii, gfx702, gfx703, kabini, mullins, gfx704, bonaire, gfx705, gfx801, carrizo, gfx802, iceland, tonga, gfx803, fiji, polaris10, polaris11, gfx805, tongapro, gfx810, stoney, gfx900, gfx902, gfx904, gfx906, gfx908, gfx909, gfx90a, gfx90c, gfx940, gfx1010, gfx1011, gfx1012, gfx1013, gfx1030, gfx1031, gfx1032, gfx1033, gfx1034, gfx1035, gfx1036, gfx1100, gfx1101, gfx1102, gfx1103{{$}}
 
 // RUN: not %clang_cc1 -triple wasm64--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix WEBASM
 // WEBASM: error: unknown target CPU 'not-a-cpu'
 // WEBASM-NEXT: note: valid target CPU values are: mvp, bleeding-edge, generic{{$}}
 
 // RUN: not %clang_cc1 -triple systemz--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix SYSTEMZ
 // SYSTEMZ: error: unknown target CPU 'not-a-cpu'
 // SYSTEMZ-NEXT: note: valid target CPU values are: arch8, z10, arch9, z196, arch10, zEC12, arch11, z13, arch12, z14, arch13, z15, arch14, z16{{$}}

llvm/docs/AMDGPUUsage.rst

.. table:: AMDGPU Processors
 
      ``gfx1036``                 ``amdgcn``   APU   - cumode          - Absolute      - *pal-amdpal*  *TBA*
                                                     - wavefrontsize64   flat
                                                                         scratch                       .. TODO::
 
                                                                                                         Add product
                                                                                                         names.
 
+     **GCN GFX11** [AMD-GCN-GFX11]_
+     -----------------------------------------------------------------------------------------------------------------------
+     ``gfx1100``                 ``amdgcn``   dGPU  - cumode          - Architected   - *pal-amdpal*  *TBA*
+                                                    - wavefrontsize64   flat
+                                                                        scratch                       .. TODO::
+                                                                      - Packed
+                                                                        work-item                       Add product
+                                                                        IDs                             names.
+
+     ``gfx1101``                 ``amdgcn``   dGPU  - cumode          - Architected                   *TBA*
+                                                    - wavefrontsize64   flat
+                                                                        scratch                       .. TODO::
+                                                                      - Packed
+                                                                        work-item                       Add product
+                                                                        IDs                             names.
+
+     ``gfx1102``                 ``amdgcn``   dGPU  - cumode          - Architected                   *TBA*
+                                                    - wavefrontsize64   flat
+                                                                        scratch                       .. TODO::
+                                                                      - Packed
+                                                                        work-item                       Add product
+                                                                        IDs                             names.
+
+     ``gfx1103``                 ``amdgcn``   APU   - cumode          - Architected                   *TBA*
+                                                    - wavefrontsize64   flat
+                                                                        scratch                       .. TODO::
+                                                                      - Packed
+                                                                        work-item                       Add product
+                                                                        IDs                             names.
+
      =========== =============== ============ ===== ================= =============== =============== ======================
 
 .. _amdgpu-target-features:
 
 Target Features
 ---------------
 
 Target features control how code is generated to support certain
.. table:: AMDGPU ``EF_AMDGPU_MACH`` Values
      ``EF_AMDGPU_MACH_AMDGCN_GFX1033``    0x039      ``gfx1033``
      ``EF_AMDGPU_MACH_AMDGCN_GFX602``     0x03a      ``gfx602``
      ``EF_AMDGPU_MACH_AMDGCN_GFX705``     0x03b      ``gfx705``
      ``EF_AMDGPU_MACH_AMDGCN_GFX805``     0x03c      ``gfx805``
      ``EF_AMDGPU_MACH_AMDGCN_GFX1035``    0x03d      ``gfx1035``
      ``EF_AMDGPU_MACH_AMDGCN_GFX1034``    0x03e      ``gfx1034``
      ``EF_AMDGPU_MACH_AMDGCN_GFX90A``     0x03f      ``gfx90a``
      ``EF_AMDGPU_MACH_AMDGCN_GFX940``     0x040      ``gfx940``
-     *reserved*                           0x041      Reserved.
+     ``EF_AMDGPU_MACH_AMDGCN_GFX1100``    0x041      ``gfx1100``
      ``EF_AMDGPU_MACH_AMDGCN_GFX1013``    0x042      ``gfx1013``
      *reserved*                           0x043      Reserved.
-     *reserved*                           0x044      Reserved.
+     ``EF_AMDGPU_MACH_AMDGCN_GFX1103``    0x044      ``gfx1103``
      ``EF_AMDGPU_MACH_AMDGCN_GFX1036``    0x045      ``gfx1036``
+     ``EF_AMDGPU_MACH_AMDGCN_GFX1101``    0x046      ``gfx1101``
+     ``EF_AMDGPU_MACH_AMDGCN_GFX1102``    0x047      ``gfx1102``
      ==================================== ========== =============================
 
 Sections
 --------
 
 An AMDGPU target ELF code object has the standard ELF sections which include:
 
   .. table:: AMDGPU ELF Sections

llvm/include/llvm/BinaryFormat/ELF.h

enum : unsigned {
   EF_AMDGPU_MACH_AMDGCN_GFX1033       = 0x039,
   EF_AMDGPU_MACH_AMDGCN_GFX602        = 0x03a,
   EF_AMDGPU_MACH_AMDGCN_GFX705        = 0x03b,
   EF_AMDGPU_MACH_AMDGCN_GFX805        = 0x03c,
   EF_AMDGPU_MACH_AMDGCN_GFX1035       = 0x03d,
   EF_AMDGPU_MACH_AMDGCN_GFX1034       = 0x03e,
   EF_AMDGPU_MACH_AMDGCN_GFX90A        = 0x03f,
   EF_AMDGPU_MACH_AMDGCN_GFX940        = 0x040,
-  EF_AMDGPU_MACH_AMDGCN_RESERVED_0X41 = 0x041,
+  EF_AMDGPU_MACH_AMDGCN_GFX1100       = 0x041,
   EF_AMDGPU_MACH_AMDGCN_GFX1013       = 0x042,
   EF_AMDGPU_MACH_AMDGCN_RESERVED_0X43 = 0x043,
-  EF_AMDGPU_MACH_AMDGCN_RESERVED_0X44 = 0x044,
+  EF_AMDGPU_MACH_AMDGCN_GFX1103       = 0x044,
   EF_AMDGPU_MACH_AMDGCN_GFX1036       = 0x045,
+  EF_AMDGPU_MACH_AMDGCN_GFX1101       = 0x046,
+  EF_AMDGPU_MACH_AMDGCN_GFX1102       = 0x047,
 
   // First/last AMDGCN-based processors.
   EF_AMDGPU_MACH_AMDGCN_FIRST = EF_AMDGPU_MACH_AMDGCN_GFX600,
-  EF_AMDGPU_MACH_AMDGCN_LAST = EF_AMDGPU_MACH_AMDGCN_GFX1036,
+  EF_AMDGPU_MACH_AMDGCN_LAST = EF_AMDGPU_MACH_AMDGCN_GFX1102,
 
   // Indicates if the "xnack" target feature is enabled for all code contained
   // in the object.
   //
   // Only valid for ELFOSABI_AMDGPU_HSA and ELFABIVERSION_AMDGPU_HSA_V2.
   EF_AMDGPU_FEATURE_XNACK_V2 = 0x01,
   // Indicates if the trap handler is enabled for all code contained
   // in the object.

llvm/include/llvm/Support/TargetParser.h

enum GPUKind : uint32_t {
   GK_GFX1030 = 75,
   GK_GFX1031 = 76,
   GK_GFX1032 = 77,
   GK_GFX1033 = 78,
   GK_GFX1034 = 79,
   GK_GFX1035 = 80,
   GK_GFX1036 = 81,
 
+  GK_GFX1100 = 90,
+  GK_GFX1101 = 91,
+  GK_GFX1102 = 92,
+  GK_GFX1103 = 93,
+
   GK_AMDGCN_FIRST = GK_GFX600,
-  GK_AMDGCN_LAST = GK_GFX1036,
+  GK_AMDGCN_LAST = GK_GFX1103,
 };
 
 /// Instruction set architecture version.
 struct IsaVersion {
   unsigned Major;
   unsigned Minor;
   unsigned Stepping;
 };

llvm/lib/Object/ELFObjectFile.cpp

StringRef ELFObjectFileBase::getAMDGPUCPUName() const {
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1033:
     return "gfx1033";
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1034:
     return "gfx1034";
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1035:
     return "gfx1035";
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1036:
     return "gfx1036";
+
+  // AMDGCN GFX11.
+  case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1100:
+    return "gfx1100";
+  case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1101:
+    return "gfx1101";
+  case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1102:
+    return "gfx1102";
+  case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1103:
+    return "gfx1103";
   default:
     llvm_unreachable("Unknown EF_AMDGPU_MACH value");
   }
 }
 
 // FIXME Encode from a tablegen description or target parser.
 void ELFObjectFileBase::setARMSubArch(Triple &TheTriple) const {
   if (TheTriple.getSubArch() != Triple::NoSubArch)

llvm/lib/ObjectYAML/ELFYAML.cpp

case ELF::EM_AMDGPU:
     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH);
     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH);
     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH);
     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH);
     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH);
     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH);
     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH);
     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH);
+    BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH);
+    BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH);
+    BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH);
+    BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH);
     switch (Object->Header.ABIVersion) {
     default:
       // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.
       LLVM_FALLTHROUGH;
     case ELF::ELFABIVERSION_AMDGPU_HSA_V3:
       BCase(EF_AMDGPU_FEATURE_XNACK_V3);
       BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);
       break;

llvm/lib/Support/TargetParser.cpp

constexpr GPUInfo AMDGCNGPUs[] = {
   {{"gfx1013"},   {"gfx1013"}, GK_GFX1013, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_XNACK},
   {{"gfx1030"},   {"gfx1030"}, GK_GFX1030, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
   {{"gfx1031"},   {"gfx1031"}, GK_GFX1031, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
   {{"gfx1032"},   {"gfx1032"}, GK_GFX1032, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
   {{"gfx1033"},   {"gfx1033"}, GK_GFX1033, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
   {{"gfx1034"},   {"gfx1034"}, GK_GFX1034, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
   {{"gfx1035"},   {"gfx1035"}, GK_GFX1035, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
   {{"gfx1036"},   {"gfx1036"}, GK_GFX1036, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
+  {{"gfx1100"},   {"gfx1100"}, GK_GFX1100, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
+  {{"gfx1101"},   {"gfx1101"}, GK_GFX1101, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
+  {{"gfx1102"},   {"gfx1102"}, GK_GFX1102, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
+  {{"gfx1103"},   {"gfx1103"}, GK_GFX1103, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
 };
 
 const GPUInfo *getArchEntry(AMDGPU::GPUKind AK, ArrayRef<GPUInfo> Table) {
   GPUInfo Search = { {""}, {""}, AK, AMDGPU::FEATURE_NONE };
 
   auto I =
       llvm::lower_bound(Table, Search, [](const GPUInfo &A, const GPUInfo &B) {
         return A.Kind < B.Kind;
AMDGPU::IsaVersion AMDGPU::getIsaVersion(StringRef GPU) {
   case GK_GFX1013: return {10, 1, 3};
   case GK_GFX1030: return {10, 3, 0};
   case GK_GFX1031: return {10, 3, 1};
   case GK_GFX1032: return {10, 3, 2};
   case GK_GFX1033: return {10, 3, 3};
   case GK_GFX1034: return {10, 3, 4};
   case GK_GFX1035: return {10, 3, 5};
   case GK_GFX1036: return {10, 3, 6};
+  case GK_GFX1100: return {11, 0, 0};
+  case GK_GFX1101: return {11, 0, 1};
+  case GK_GFX1102: return {11, 0, 2};
+  case GK_GFX1103: return {11, 0, 3};
   default:         return {0, 0, 0};
   }
 }
 
 StringRef AMDGPU::getCanonicalArchName(const Triple &T, StringRef Arch) {
   assert(T.isAMDGPU());
   auto ProcKind = T.isAMDGCN() ? parseArchAMDGCN(Arch) : parseArchR600(Arch);
   if (ProcKind == GK_NONE)

llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp

StringRef AMDGPUTargetStreamer::getArchNameFromElfMach(unsigned ElfMach) {
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1013: AK = GK_GFX1013; break;
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1030: AK = GK_GFX1030; break;
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1031: AK = GK_GFX1031; break;
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1032: AK = GK_GFX1032; break;
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1033: AK = GK_GFX1033; break;
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1034: AK = GK_GFX1034; break;
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1035: AK = GK_GFX1035; break;
   case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1036: AK = GK_GFX1036; break;
+  case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1100: AK = GK_GFX1100; break;
+  case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1101: AK = GK_GFX1101; break;
+  case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1102: AK = GK_GFX1102; break;
+  case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1103: AK = GK_GFX1103; break;
   case ELF::EF_AMDGPU_MACH_NONE:           AK = GK_NONE;    break;
   }
 
   StringRef GPUName = getArchNameAMDGCN(AK);
   if (GPUName != "")
     return GPUName;
   return getArchNameR600(AK);
 }
unsigned AMDGPUTargetStreamer::getElfMach(StringRef GPU) {
   case GK_GFX1013: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1013;
   case GK_GFX1030: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1030;
   case GK_GFX1031: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1031;
   case GK_GFX1032: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1032;
   case GK_GFX1033: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1033;
   case GK_GFX1034: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1034;
   case GK_GFX1035: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1035;
   case GK_GFX1036: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1036;
+  case GK_GFX1100: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1100;
+  case GK_GFX1101: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1101;
+  case GK_GFX1102: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1102;
+  case GK_GFX1103: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1103;
   case GK_NONE:    return ELF::EF_AMDGPU_MACH_NONE;
   }
 
   llvm_unreachable("unknown GPU");
 }
 
 //===----------------------------------------------------------------------===//
 // AMDGPUTargetAsmStreamer

llvm/test/Object/AMDGPU/elf-header-flags-mach.yaml

 # RUN: sed -e 's/<BITS>/64/' -e 's/<MACH>/AMDGCN_GFX1035/' %s | yaml2obj -o %t.o.AMDGCN_GFX1035
 # RUN: llvm-readobj -S --file-headers %t.o.AMDGCN_GFX1035 | FileCheck --check-prefixes=ELF-AMDGCN-ALL,ELF-AMDGCN-GFX1035 %s
 # RUN: obj2yaml %t.o.AMDGCN_GFX1035 | FileCheck --check-prefixes=YAML-AMDGCN-ALL,YAML-AMDGCN-GFX1035 %s
 
 # RUN: sed -e 's/<BITS>/64/' -e 's/<MACH>/AMDGCN_GFX1036/' %s | yaml2obj -o %t.o.AMDGCN_GFX1036
 # RUN: llvm-readobj -S --file-headers %t.o.AMDGCN_GFX1036 | FileCheck --check-prefixes=ELF-AMDGCN-ALL,ELF-AMDGCN-GFX1036 %s
 # RUN: obj2yaml %t.o.AMDGCN_GFX1036 | FileCheck --check-prefixes=YAML-AMDGCN-ALL,YAML-AMDGCN-GFX1036 %s
 
+# RUN: sed -e 's/<BITS>/64/' -e 's/<MACH>/AMDGCN_GFX1100/' %s | yaml2obj -o %t.o.AMDGCN_GFX1100
+# RUN: llvm-readobj -S --file-headers %t.o.AMDGCN_GFX1100 | FileCheck --check-prefixes=ELF-AMDGCN-ALL,ELF-AMDGCN-GFX1100 %s
+# RUN: obj2yaml %t.o.AMDGCN_GFX1100 | FileCheck --check-prefixes=YAML-AMDGCN-ALL,YAML-AMDGCN-GFX1100 %s
+
+# RUN: sed -e 's/<BITS>/64/' -e 's/<MACH>/AMDGCN_GFX1101/' %s | yaml2obj -o %t.o.AMDGCN_GFX1101
+# RUN: llvm-readobj -S --file-headers %t.o.AMDGCN_GFX1101 | FileCheck --check-prefixes=ELF-AMDGCN-ALL,ELF-AMDGCN-GFX1101 %s
+# RUN: obj2yaml %t.o.AMDGCN_GFX1101 | FileCheck --check-prefixes=YAML-AMDGCN-ALL,YAML-AMDGCN-GFX1101 %s
+
+# RUN: sed -e 's/<BITS>/64/' -e 's/<MACH>/AMDGCN_GFX1102/' %s | yaml2obj -o %t.o.AMDGCN_GFX1102
+# RUN: llvm-readobj -S --file-headers %t.o.AMDGCN_GFX1102 | FileCheck --check-prefixes=ELF-AMDGCN-ALL,ELF-AMDGCN-GFX1102 %s
+# RUN: obj2yaml %t.o.AMDGCN_GFX1102 | FileCheck --check-prefixes=YAML-AMDGCN-ALL,YAML-AMDGCN-GFX1102 %s
+
+# RUN: sed -e 's/<BITS>/64/' -e 's/<MACH>/AMDGCN_GFX1103/' %s | yaml2obj -o %t.o.AMDGCN_GFX1103
+# RUN: llvm-readobj -S --file-headers %t.o.AMDGCN_GFX1103 | FileCheck --check-prefixes=ELF-AMDGCN-ALL,ELF-AMDGCN-GFX1103 %s
+# RUN: obj2yaml %t.o.AMDGCN_GFX1103 | FileCheck --check-prefixes=YAML-AMDGCN-ALL,YAML-AMDGCN-GFX1103 %s
+
 # ELF-R600-ALL:       Format: elf32-amdgpu
 # ELF-R600-ALL:       Arch: r600
 # ELF-R600-ALL:       AddressSize: 32bit
 # ELF-R600-ALL:       Flags [
 
 # YAML-R600-ALL:      Class: ELFCLASS32
 
 # ELF-R600-R600:      EF_AMDGPU_MACH_R600_R600     (0x1)

 # YAML-AMDGCN-GFX1034:  Flags: [ EF_AMDGPU_MACH_AMDGCN_GFX1034 ]
 
 # ELF-AMDGCN-GFX1035:   EF_AMDGPU_MACH_AMDGCN_GFX1035 (0x3D)
 # YAML-AMDGCN-GFX1035:  Flags: [ EF_AMDGPU_MACH_AMDGCN_GFX1035 ]
 
 # ELF-AMDGCN-GFX1036:   EF_AMDGPU_MACH_AMDGCN_GFX1036 (0x45)
 # YAML-AMDGCN-GFX1036:  Flags: [ EF_AMDGPU_MACH_AMDGCN_GFX1036 ]
 
+# ELF-AMDGCN-GFX1100:   EF_AMDGPU_MACH_AMDGCN_GFX1100 (0x41)
+# YAML-AMDGCN-GFX1100:  Flags: [ EF_AMDGPU_MACH_AMDGCN_GFX1100 ]
+
+# ELF-AMDGCN-GFX1101:   EF_AMDGPU_MACH_AMDGCN_GFX1101 (0x46)
+# YAML-AMDGCN-GFX1101:  Flags: [ EF_AMDGPU_MACH_AMDGCN_GFX1101 ]
+
+# ELF-AMDGCN-GFX1102:   EF_AMDGPU_MACH_AMDGCN_GFX1102 (0x47)
+# YAML-AMDGCN-GFX1102:  Flags: [ EF_AMDGPU_MACH_AMDGCN_GFX1102 ]
+
+# ELF-AMDGCN-GFX1103:   EF_AMDGPU_MACH_AMDGCN_GFX1103 (0x44)
+# YAML-AMDGCN-GFX1103:  Flags: [ EF_AMDGPU_MACH_AMDGCN_GFX1103 ]
+
 # ELF-AMDGCN-ALL:       ]
 
 
 --- !ELF
 FileHeader:
   Class:   ELFCLASS<BITS>
   Data:    ELFDATA2LSB
   OSABI:   ELFOSABI_NONE
   Type:    ET_REL
   Machine: EM_AMDGPU
   Flags:   [ EF_AMDGPU_MACH_<MACH> ]
 ...

llvm/test/tools/llvm-readobj/ELF/amdgpu-elf-headers.test

 # RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,DOUBLE-FLAG --match-full-lines -DABI_VERSION=2 -DFILE=%t -DFLAG_0="EF_AMDGPU_FEATURE_SRAMECC_OFF_V4 (0x800)" -DFLAG_1="EF_AMDGPU_MACH_AMDGCN_GFX90A (0x3F)" -DFLAG_VALUE=0x83F
 
 # RUN: yaml2obj %s -o %t -DABI_VERSION=2 -DFLAG_NAME="EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_FEATURE_SRAMECC_ON_V4"
 # RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,DOUBLE-FLAG --match-full-lines -DABI_VERSION=2 -DFILE=%t -DFLAG_0="EF_AMDGPU_FEATURE_SRAMECC_ON_V4 (0xC00)" -DFLAG_1="EF_AMDGPU_MACH_AMDGCN_GFX90A (0x3F)" -DFLAG_VALUE=0xC3F
 
 # RUN: yaml2obj %s -o %t -DABI_VERSION=16 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX90A
 # RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,UNKNOWN-ABI-VERSION --match-full-lines -DABI_VERSION=16 -DFILE=%t -DFLAG_VALUE=0x3F
 
+# RUN: yaml2obj %s -o %t -DABI_VERSION=0 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1100
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=0 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1100 -DFLAG_VALUE=0x41
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=1 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1100
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=1 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1100 -DFLAG_VALUE=0x41
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=2 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1100
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=2 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1100 -DFLAG_VALUE=0x41
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=0 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1101
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=0 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1101 -DFLAG_VALUE=0x46
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=1 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1101
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=1 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1101 -DFLAG_VALUE=0x46
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=2 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1101
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=2 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1101 -DFLAG_VALUE=0x46
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=0 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1102
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=0 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1102 -DFLAG_VALUE=0x47
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=1 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1102
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=1 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1102 -DFLAG_VALUE=0x47
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=2 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1102
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=2 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1102 -DFLAG_VALUE=0x47
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=0 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1103
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=0 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1103 -DFLAG_VALUE=0x44
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=1 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1103
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=1 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1103 -DFLAG_VALUE=0x44
+
+# RUN: yaml2obj %s -o %t -DABI_VERSION=2 -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1103
+# RUN: llvm-readobj -h %t | FileCheck %s --check-prefixes=ALL,KNOWN-ABI-VERSION,SINGLE-FLAG --match-full-lines -DABI_VERSION=2 -DFILE=%t -DFLAG_NAME=EF_AMDGPU_MACH_AMDGCN_GFX1103 -DFLAG_VALUE=0x44
+
 --- !ELF
 FileHeader:
   Class:           ELFCLASS64
   Data:            ELFDATA2LSB
   OSABI:           ELFOSABI_AMDGPU_HSA
   ABIVersion:      [[ABI_VERSION]]
   Type:            ET_REL
   Machine:         EM_AMDGPU

llvm/tools/llvm-readobj/ELFDumper.cpp

const EnumEntry<unsigned> ElfHeaderAMDGPUFlagsABIVersion3[] = {
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1013),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1030),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1031),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1032),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1033),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1034),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1035),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1036),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1100),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1101),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1102),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1103),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_FEATURE_XNACK_V3),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_FEATURE_SRAMECC_V3)
 };
 
 const EnumEntry<unsigned> ElfHeaderAMDGPUFlagsABIVersion4[] = {
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_NONE),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_R600_R600),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_R600_R630),
const EnumEntry<unsigned> ElfHeaderAMDGPUFlagsABIVersion4[] = {
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1013),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1030),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1031),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1032),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1033),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1034),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1035),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1036),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1100),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1101),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1102),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_MACH_AMDGCN_GFX1103),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_FEATURE_XNACK_ANY_V4),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_FEATURE_XNACK_OFF_V4),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_FEATURE_XNACK_ON_V4),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_FEATURE_SRAMECC_ANY_V4),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_FEATURE_SRAMECC_OFF_V4),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_AMDGPU_FEATURE_SRAMECC_ON_V4)
 };