AMDGPU/NFC: Move amdgpu code object metadata to support

Differential Revision: https://reviews.llvm.org/D31437

llvm-svn: 304812

3 files changed, 2 insertions, 617 deletions

diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadata.h b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadata.h
deleted file mode 100644
index 816e8c744b2..00000000000
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadata.h
+++ /dev/null
@@ -1,422 +0,0 @@
-//===--- AMDGPUCodeObjectMetadata.h -----------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-/// \file
-/// \brief AMDGPU Code Object Metadata definitions and in-memory
-/// representations.
-///
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUCODEOBJECTMETADATA_H
-#define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUCODEOBJECTMETADATA_H
-
-#include <cstdint>
-#include <string>
-#include <system_error>
-#include <vector>
-
-namespace llvm {
-namespace AMDGPU {
-
-//===----------------------------------------------------------------------===//
-// Code Object Metadata.
-//===----------------------------------------------------------------------===//
-namespace CodeObject {
-
-/// \brief Code object metadata major version.
-constexpr uint32_t MetadataVersionMajor = 1;
-/// \brief Code object metadata minor version.
-constexpr uint32_t MetadataVersionMinor = 0;
-
-/// \brief Code object metadata beginning assembler directive.
-constexpr char MetadataAssemblerDirectiveBegin[] =
-    ".amdgpu_code_object_metadata";
-/// \brief Code object metadata ending assembler directive.
-constexpr char MetadataAssemblerDirectiveEnd[] =
-    ".end_amdgpu_code_object_metadata";
-
-/// \brief Access qualifiers.
-enum class AccessQualifier : uint8_t {
-  Default   = 0,
-  ReadOnly  = 1,
-  WriteOnly = 2,
-  ReadWrite = 3,
-  Unknown   = 0xff
-};
-
-/// \brief Address space qualifiers.
-enum class AddressSpaceQualifier : uint8_t {
-  Private  = 0,
-  Global   = 1,
-  Constant = 2,
-  Local    = 3,
-  Generic  = 4,
-  Region   = 5,
-  Unknown  = 0xff
-};
-
-/// \brief Value kinds.
-enum class ValueKind : uint8_t {
-  ByValue                = 0,
-  GlobalBuffer           = 1,
-  DynamicSharedPointer   = 2,
-  Sampler                = 3,
-  Image                  = 4,
-  Pipe                   = 5,
-  Queue                  = 6,
-  HiddenGlobalOffsetX    = 7,
-  HiddenGlobalOffsetY    = 8,
-  HiddenGlobalOffsetZ    = 9,
-  HiddenNone             = 10,
-  HiddenPrintfBuffer     = 11,
-  HiddenDefaultQueue     = 12,
-  HiddenCompletionAction = 13,
-  Unknown                = 0xff
-};
-
-/// \brief Value types.
-enum class ValueType : uint8_t {
-  Struct  = 0,
-  I8      = 1,
-  U8      = 2,
-  I16     = 3,
-  U16     = 4,
-  F16     = 5,
-  I32     = 6,
-  U32     = 7,
-  F32     = 8,
-  I64     = 9,
-  U64     = 10,
-  F64     = 11,
-  Unknown = 0xff
-};
-
-//===----------------------------------------------------------------------===//
-// Kernel Metadata.
-//===----------------------------------------------------------------------===//
-namespace Kernel {
-
-//===----------------------------------------------------------------------===//
-// Kernel Attributes Metadata.
-//===----------------------------------------------------------------------===//
-namespace Attrs {
-
-namespace Key {
-/// \brief Key for Kernel::Attr::Metadata::mReqdWorkGroupSize.
-constexpr char ReqdWorkGroupSize[] = "ReqdWorkGroupSize";
-/// \brief Key for Kernel::Attr::Metadata::mWorkGroupSizeHint.
-constexpr char WorkGroupSizeHint[] = "WorkGroupSizeHint";
-/// \brief Key for Kernel::Attr::Metadata::mVecTypeHint.
-constexpr char VecTypeHint[] = "VecTypeHint";
-} // end namespace Key
-
-/// \brief In-memory representation of kernel attributes metadata.
-struct Metadata final {
-  /// \brief 'reqd_work_group_size' attribute. Optional.
-  std::vector<uint32_t> mReqdWorkGroupSize = std::vector<uint32_t>();
-  /// \brief 'work_group_size_hint' attribute. Optional.
-  std::vector<uint32_t> mWorkGroupSizeHint = std::vector<uint32_t>();
-  /// \brief 'vec_type_hint' attribute. Optional.
-  std::string mVecTypeHint = std::string();
-
-  /// \brief Default constructor.
-  Metadata() = default;
-
-  /// \returns True if kernel attributes metadata is empty, false otherwise.
-  bool empty() const {
-    return mReqdWorkGroupSize.empty() &&
-           mWorkGroupSizeHint.empty() &&
-           mVecTypeHint.empty();
-  }
-
-  /// \returns True if kernel attributes metadata is not empty, false otherwise.
-  bool notEmpty() const {
-    return !empty();
-  }
-};
-
-} // end namespace Attrs
-
-//===----------------------------------------------------------------------===//
-// Kernel Argument Metadata.
-//===----------------------------------------------------------------------===//
-namespace Arg {
-
-namespace Key {
-/// \brief Key for Kernel::Arg::Metadata::mSize.
-constexpr char Size[] = "Size";
-/// \brief Key for Kernel::Arg::Metadata::mAlign.
-constexpr char Align[] = "Align";
-/// \brief Key for Kernel::Arg::Metadata::mValueKind.
-constexpr char ValueKind[] = "ValueKind";
-/// \brief Key for Kernel::Arg::Metadata::mValueType.
-constexpr char ValueType[] = "ValueType";
-/// \brief Key for Kernel::Arg::Metadata::mPointeeAlign.
-constexpr char PointeeAlign[] = "PointeeAlign";
-/// \brief Key for Kernel::Arg::Metadata::mAccQual.
-constexpr char AccQual[] = "AccQual";
-/// \brief Key for Kernel::Arg::Metadata::mAddrSpaceQual.
-constexpr char AddrSpaceQual[] = "AddrSpaceQual";
-/// \brief Key for Kernel::Arg::Metadata::mIsConst.
-constexpr char IsConst[] = "IsConst";
-/// \brief Key for Kernel::Arg::Metadata::mIsPipe.
-constexpr char IsPipe[] = "IsPipe";
-/// \brief Key for Kernel::Arg::Metadata::mIsRestrict.
-constexpr char IsRestrict[] = "IsRestrict";
-/// \brief Key for Kernel::Arg::Metadata::mIsVolatile.
-constexpr char IsVolatile[] = "IsVolatile";
-/// \brief Key for Kernel::Arg::Metadata::mName.
-constexpr char Name[] = "Name";
-/// \brief Key for Kernel::Arg::Metadata::mTypeName.
-constexpr char TypeName[] = "TypeName";
-} // end namespace Key
-
-/// \brief In-memory representation of kernel argument metadata.
-struct Metadata final {
-  /// \brief Size in bytes. Required.
-  uint32_t mSize = 0;
-  /// \brief Alignment in bytes. Required.
-  uint32_t mAlign = 0;
-  /// \brief Value kind. Required.
-  ValueKind mValueKind = ValueKind::Unknown;
-  /// \brief Value type. Required.
-  ValueType mValueType = ValueType::Unknown;
-  /// \brief Pointee alignment in bytes. Optional.
-  uint32_t mPointeeAlign = 0;
-  /// \brief Access qualifier. Optional.
-  AccessQualifier mAccQual = AccessQualifier::Unknown;
-  /// \brief Address space qualifier. Optional.
-  AddressSpaceQualifier mAddrSpaceQual = AddressSpaceQualifier::Unknown;
-  /// \brief True if 'const' qualifier is specified. Optional.
-  bool mIsConst = false;
-  /// \brief True if 'pipe' qualifier is specified. Optional.
-  bool mIsPipe = false;
-  /// \brief True if 'restrict' qualifier is specified. Optional.
-  bool mIsRestrict = false;
-  /// \brief True if 'volatile' qualifier is specified. Optional.
-  bool mIsVolatile = false;
-  /// \brief Name. Optional.
-  std::string mName = std::string();
-  /// \brief Type name. Optional.
-  std::string mTypeName = std::string();
-
-  /// \brief Default constructor.
-  Metadata() = default;
-};
-
-} // end namespace Arg
-
-//===----------------------------------------------------------------------===//
-// Kernel Code Properties Metadata.
-//===----------------------------------------------------------------------===//
-namespace CodeProps {
-
-namespace Key {
-/// \brief Key for Kernel::CodeProps::Metadata::mKernargSegmentSize.
-constexpr char KernargSegmentSize[] = "KernargSegmentSize";
-/// \brief Key for Kernel::CodeProps::Metadata::mWorkgroupGroupSegmentSize.
-constexpr char WorkgroupGroupSegmentSize[] = "WorkgroupGroupSegmentSize";
-/// \brief Key for Kernel::CodeProps::Metadata::mWorkitemPrivateSegmentSize.
-constexpr char WorkitemPrivateSegmentSize[] = "WorkitemPrivateSegmentSize";
-/// \brief Key for Kernel::CodeProps::Metadata::mWavefrontNumSGPRs.
-constexpr char WavefrontNumSGPRs[] = "WavefrontNumSGPRs";
-/// \brief Key for Kernel::CodeProps::Metadata::mWorkitemNumVGPRs.
-constexpr char WorkitemNumVGPRs[] = "WorkitemNumVGPRs";
-/// \brief Key for Kernel::CodeProps::Metadata::mKernargSegmentAlign.
-constexpr char KernargSegmentAlign[] = "KernargSegmentAlign";
-/// \brief Key for Kernel::CodeProps::Metadata::mGroupSegmentAlign.
-constexpr char GroupSegmentAlign[] = "GroupSegmentAlign";
-/// \brief Key for Kernel::CodeProps::Metadata::mPrivateSegmentAlign.
-constexpr char PrivateSegmentAlign[] = "PrivateSegmentAlign";
-/// \brief Key for Kernel::CodeProps::Metadata::mWavefrontSize.
-constexpr char WavefrontSize[] = "WavefrontSize";
-} // end namespace Key
-
-/// \brief In-memory representation of kernel code properties metadata.
-struct Metadata final {
-  /// \brief Size in bytes of the kernarg segment memory. Kernarg segment memory
-  /// holds the values of the arguments to the kernel. Optional.
-  uint64_t mKernargSegmentSize = 0;
-  /// \brief Size in bytes of the group segment memory required by a workgroup.
-  /// This value does not include any dynamically allocated group segment memory
-  /// that may be added when the kernel is dispatched. Optional.
-  uint32_t mWorkgroupGroupSegmentSize = 0;
-  /// \brief Size in bytes of the private segment memory required by a workitem.
-  /// Private segment memory includes arg, spill and private segments. Optional.
-  uint32_t mWorkitemPrivateSegmentSize = 0;
-  /// \brief Total number of SGPRs used by a wavefront. Optional.
-  uint16_t mWavefrontNumSGPRs = 0;
-  /// \brief Total number of VGPRs used by a workitem. Optional.
-  uint16_t mWorkitemNumVGPRs = 0;
-  /// \brief Maximum byte alignment of variables used by the kernel in the
-  /// kernarg memory segment. Expressed as a power of two. Optional.
-  uint8_t mKernargSegmentAlign = 0;
-  /// \brief Maximum byte alignment of variables used by the kernel in the
-  /// group memory segment. Expressed as a power of two. Optional.
-  uint8_t mGroupSegmentAlign = 0;
-  /// \brief Maximum byte alignment of variables used by the kernel in the
-  /// private memory segment. Expressed as a power of two. Optional.
-  uint8_t mPrivateSegmentAlign = 0;
-  /// \brief Wavefront size. Expressed as a power of two. Optional.
-  uint8_t mWavefrontSize = 0;
-
-  /// \brief Default constructor.
-  Metadata() = default;
-
-  /// \returns True if kernel code properties metadata is empty, false
-  /// otherwise.
-  bool empty() const {
-    return !notEmpty();
-  }
-
-  /// \returns True if kernel code properties metadata is not empty, false
-  /// otherwise.
-  bool notEmpty() const {
-    return mKernargSegmentSize || mWorkgroupGroupSegmentSize ||
-           mWorkitemPrivateSegmentSize || mWavefrontNumSGPRs ||
-           mWorkitemNumVGPRs || mKernargSegmentAlign || mGroupSegmentAlign ||
-           mPrivateSegmentAlign || mWavefrontSize;
-  }
-};
-
-} // end namespace CodeProps
-
-//===----------------------------------------------------------------------===//
-// Kernel Debug Properties Metadata.
-//===----------------------------------------------------------------------===//
-namespace DebugProps {
-
-namespace Key {
-/// \brief Key for Kernel::DebugProps::Metadata::mDebuggerABIVersion.
-constexpr char DebuggerABIVersion[] = "DebuggerABIVersion";
-/// \brief Key for Kernel::DebugProps::Metadata::mReservedNumVGPRs.
-constexpr char ReservedNumVGPRs[] = "ReservedNumVGPRs";
-/// \brief Key for Kernel::DebugProps::Metadata::mReservedFirstVGPR.
-constexpr char ReservedFirstVGPR[] = "ReservedFirstVGPR";
-/// \brief Key for Kernel::DebugProps::Metadata::mPrivateSegmentBufferSGPR.
-constexpr char PrivateSegmentBufferSGPR[] = "PrivateSegmentBufferSGPR";
-/// \brief Key for
-///     Kernel::DebugProps::Metadata::mWavefrontPrivateSegmentOffsetSGPR.
-constexpr char WavefrontPrivateSegmentOffsetSGPR[] =
-    "WavefrontPrivateSegmentOffsetSGPR";
-} // end namespace Key
-
-/// \brief In-memory representation of kernel debug properties metadata.
-struct Metadata final {
-  /// \brief Debugger ABI version. Optional.
-  std::vector<uint32_t> mDebuggerABIVersion = std::vector<uint32_t>();
-  /// \brief Consecutive number of VGPRs reserved for debugger use. Must be 0 if
-  /// mDebuggerABIVersion is not set. Optional.
-  uint16_t mReservedNumVGPRs = 0;
-  /// \brief First fixed VGPR reserved. Must be uint16_t(-1) if
-  /// mDebuggerABIVersion is not set or mReservedFirstVGPR is 0. Optional.
-  uint16_t mReservedFirstVGPR = uint16_t(-1);
-  /// \brief Fixed SGPR of the first of 4 SGPRs used to hold the scratch V# used
-  /// for the entire kernel execution. Must be uint16_t(-1) if
-  /// mDebuggerABIVersion is not set or SGPR not used or not known. Optional.
-  uint16_t mPrivateSegmentBufferSGPR = uint16_t(-1);
-  /// \brief Fixed SGPR used to hold the wave scratch offset for the entire
-  /// kernel execution. Must be uint16_t(-1) if mDebuggerABIVersion is not set
-  /// or SGPR is not used or not known. Optional.
-  uint16_t mWavefrontPrivateSegmentOffsetSGPR = uint16_t(-1);
-
-  /// \brief Default constructor.
-  Metadata() = default;
-
-  /// \returns True if kernel debug properties metadata is empty, false
-  /// otherwise.
-  bool empty() const {
-    return !notEmpty();
-  }
-
-  /// \returns True if kernel debug properties metadata is not empty, false
-  /// otherwise.
-  bool notEmpty() const {
-    return !mDebuggerABIVersion.empty();
-  }
-};
-
-} // end namespace DebugProps
-
-namespace Key {
-/// \brief Key for Kernel::Metadata::mName.
-constexpr char Name[] = "Name";
-/// \brief Key for Kernel::Metadata::mLanguage.
-constexpr char Language[] = "Language";
-/// \brief Key for Kernel::Metadata::mLanguageVersion.
-constexpr char LanguageVersion[] = "LanguageVersion";
-/// \brief Key for Kernel::Metadata::mAttrs.
-constexpr char Attrs[] = "Attrs";
-/// \brief Key for Kernel::Metadata::mArgs.
-constexpr char Args[] = "Args";
-/// \brief Key for Kernel::Metadata::mCodeProps.
-constexpr char CodeProps[] = "CodeProps";
-/// \brief Key for Kernel::Metadata::mDebugProps.
-constexpr char DebugProps[] = "DebugProps";
-} // end namespace Key
-
-/// \brief In-memory representation of kernel metadata.
-struct Metadata final {
-  /// \brief Name. Required.
-  std::string mName = std::string();
-  /// \brief Language. Optional.
-  std::string mLanguage = std::string();
-  /// \brief Language version. Optional.
-  std::vector<uint32_t> mLanguageVersion = std::vector<uint32_t>();
-  /// \brief Attributes metadata. Optional.
-  Attrs::Metadata mAttrs = Attrs::Metadata();
-  /// \brief Arguments metadata. Optional.
-  std::vector<Arg::Metadata> mArgs = std::vector<Arg::Metadata>();
-  /// \brief Code properties metadata. Optional.
-  CodeProps::Metadata mCodeProps = CodeProps::Metadata();
-  /// \brief Debug properties metadata. Optional.
-  DebugProps::Metadata mDebugProps = DebugProps::Metadata();
-
-  /// \brief Default constructor.
-  Metadata() = default;
-};
-
-} // end namespace Kernel
-
-namespace Key {
-/// \brief Key for CodeObject::Metadata::mVersion.
-constexpr char Version[] = "Version";
-/// \brief Key for CodeObject::Metadata::mPrintf.
-constexpr char Printf[] = "Printf";
-/// \brief Key for CodeObject::Metadata::mKernels.
-constexpr char Kernels[] = "Kernels";
-} // end namespace Key
-
-/// \brief In-memory representation of code object metadata.
-struct Metadata final {
-  /// \brief Code object metadata version. Required.
-  std::vector<uint32_t> mVersion = std::vector<uint32_t>();
-  /// \brief Printf metadata. Optional.
-  std::vector<std::string> mPrintf = std::vector<std::string>();
-  /// \brief Kernels metadata. Optional.
-  std::vector<Kernel::Metadata> mKernels = std::vector<Kernel::Metadata>();
-
-  /// \brief Default constructor.
-  Metadata() = default;
-
-  /// \brief Converts \p YamlString to \p CodeObjectMetadata.
-  static std::error_code fromYamlString(std::string YamlString,
-                                        Metadata &CodeObjectMetadata);
-
-  /// \brief Converts \p CodeObjectMetadata to \p YamlString.
-  static std::error_code toYamlString(Metadata CodeObjectMetadata,
-                                      std::string &YamlString);
-};
-
-} // end namespace CodeObject
-} // end namespace AMDGPU
-} // end namespace llvm
-
-#endif // LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUCODEOBJECTMETADATA_H
diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadataStreamer.cpp b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadataStreamer.cpp
index 73f462059f2..4e828a791e0 100644
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadataStreamer.cpp
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadataStreamer.cpp
@@ -18,15 +18,7 @@
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Module.h"
-#include "llvm/Support/YAMLTraits.h"
-
-using namespace llvm::AMDGPU;
-using namespace llvm::AMDGPU::CodeObject;
-
-LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(uint32_t)
-LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(std::string)
-LLVM_YAML_IS_SEQUENCE_VECTOR(Kernel::Arg::Metadata)
-LLVM_YAML_IS_SEQUENCE_VECTOR(Kernel::Metadata)
+#include "llvm/Support/raw_ostream.h"
 
 namespace llvm {
 
@@ -37,192 +29,7 @@ static cl::opt<bool> VerifyCodeObjectMetadata(
     "amdgpu-verify-comd",
     cl::desc("Verify AMDGPU Code Object Metadata"));
 
-namespace yaml {
-
-template <>
-struct ScalarEnumerationTraits<AccessQualifier> {
-  static void enumeration(IO &YIO, AccessQualifier &EN) {
-    YIO.enumCase(EN, "Default", AccessQualifier::Default);
-    YIO.enumCase(EN, "ReadOnly", AccessQualifier::ReadOnly);
-    YIO.enumCase(EN, "WriteOnly", AccessQualifier::WriteOnly);
-    YIO.enumCase(EN, "ReadWrite", AccessQualifier::ReadWrite);
-  }
-};
-
-template <>
-struct ScalarEnumerationTraits<AddressSpaceQualifier> {
-  static void enumeration(IO &YIO, AddressSpaceQualifier &EN) {
-    YIO.enumCase(EN, "Private", AddressSpaceQualifier::Private);
-    YIO.enumCase(EN, "Global", AddressSpaceQualifier::Global);
-    YIO.enumCase(EN, "Constant", AddressSpaceQualifier::Constant);
-    YIO.enumCase(EN, "Local", AddressSpaceQualifier::Local);
-    YIO.enumCase(EN, "Generic", AddressSpaceQualifier::Generic);
-    YIO.enumCase(EN, "Region", AddressSpaceQualifier::Region);
-  }
-};
-
-template <>
-struct ScalarEnumerationTraits<ValueKind> {
-  static void enumeration(IO &YIO, ValueKind &EN) {
-    YIO.enumCase(EN, "ByValue", ValueKind::ByValue);
-    YIO.enumCase(EN, "GlobalBuffer", ValueKind::GlobalBuffer);
-    YIO.enumCase(EN, "DynamicSharedPointer", ValueKind::DynamicSharedPointer);
-    YIO.enumCase(EN, "Sampler", ValueKind::Sampler);
-    YIO.enumCase(EN, "Image", ValueKind::Image);
-    YIO.enumCase(EN, "Pipe", ValueKind::Pipe);
-    YIO.enumCase(EN, "Queue", ValueKind::Queue);
-    YIO.enumCase(EN, "HiddenGlobalOffsetX", ValueKind::HiddenGlobalOffsetX);
-    YIO.enumCase(EN, "HiddenGlobalOffsetY", ValueKind::HiddenGlobalOffsetY);
-    YIO.enumCase(EN, "HiddenGlobalOffsetZ", ValueKind::HiddenGlobalOffsetZ);
-    YIO.enumCase(EN, "HiddenNone", ValueKind::HiddenNone);
-    YIO.enumCase(EN, "HiddenPrintfBuffer", ValueKind::HiddenPrintfBuffer);
-    YIO.enumCase(EN, "HiddenDefaultQueue", ValueKind::HiddenDefaultQueue);
-    YIO.enumCase(EN, "HiddenCompletionAction",
-                 ValueKind::HiddenCompletionAction);
-  }
-};
-
-template <>
-struct ScalarEnumerationTraits<ValueType> {
-  static void enumeration(IO &YIO, ValueType &EN) {
-    YIO.enumCase(EN, "Struct", ValueType::Struct);
-    YIO.enumCase(EN, "I8", ValueType::I8);
-    YIO.enumCase(EN, "U8", ValueType::U8);
-    YIO.enumCase(EN, "I16", ValueType::I16);
-    YIO.enumCase(EN, "U16", ValueType::U16);
-    YIO.enumCase(EN, "F16", ValueType::F16);
-    YIO.enumCase(EN, "I32", ValueType::I32);
-    YIO.enumCase(EN, "U32", ValueType::U32);
-    YIO.enumCase(EN, "F32", ValueType::F32);
-    YIO.enumCase(EN, "I64", ValueType::I64);
-    YIO.enumCase(EN, "U64", ValueType::U64);
-    YIO.enumCase(EN, "F64", ValueType::F64);
-  }
-};
-
-template <>
-struct MappingTraits<Kernel::Attrs::Metadata> {
-  static void mapping(IO &YIO, Kernel::Attrs::Metadata &MD) {
-    YIO.mapOptional(Kernel::Attrs::Key::ReqdWorkGroupSize,
-                    MD.mReqdWorkGroupSize, std::vector<uint32_t>());
-    YIO.mapOptional(Kernel::Attrs::Key::WorkGroupSizeHint,
-                    MD.mWorkGroupSizeHint, std::vector<uint32_t>());
-    YIO.mapOptional(Kernel::Attrs::Key::VecTypeHint,
-                    MD.mVecTypeHint, std::string());
-  }
-};
-
-template <>
-struct MappingTraits<Kernel::Arg::Metadata> {
-  static void mapping(IO &YIO, Kernel::Arg::Metadata &MD) {
-    YIO.mapRequired(Kernel::Arg::Key::Size, MD.mSize);
-    YIO.mapRequired(Kernel::Arg::Key::Align, MD.mAlign);
-    YIO.mapRequired(Kernel::Arg::Key::ValueKind, MD.mValueKind);
-    YIO.mapRequired(Kernel::Arg::Key::ValueType, MD.mValueType);
-    YIO.mapOptional(Kernel::Arg::Key::PointeeAlign, MD.mPointeeAlign,
-                    uint32_t(0));
-    YIO.mapOptional(Kernel::Arg::Key::AccQual, MD.mAccQual,
-                    AccessQualifier::Unknown);
-    YIO.mapOptional(Kernel::Arg::Key::AddrSpaceQual, MD.mAddrSpaceQual,
-                    AddressSpaceQualifier::Unknown);
-    YIO.mapOptional(Kernel::Arg::Key::IsConst, MD.mIsConst, false);
-    YIO.mapOptional(Kernel::Arg::Key::IsPipe, MD.mIsPipe, false);
-    YIO.mapOptional(Kernel::Arg::Key::IsRestrict, MD.mIsRestrict, false);
-    YIO.mapOptional(Kernel::Arg::Key::IsVolatile, MD.mIsVolatile, false);
-    YIO.mapOptional(Kernel::Arg::Key::Name, MD.mName, std::string());
-    YIO.mapOptional(Kernel::Arg::Key::TypeName, MD.mTypeName, std::string());
-  }
-};
-
-template <>
-struct MappingTraits<Kernel::CodeProps::Metadata> {
-  static void mapping(IO &YIO, Kernel::CodeProps::Metadata &MD) {
-    YIO.mapOptional(Kernel::CodeProps::Key::KernargSegmentSize,
-                    MD.mKernargSegmentSize, uint64_t(0));
-    YIO.mapOptional(Kernel::CodeProps::Key::WorkgroupGroupSegmentSize,
-                    MD.mWorkgroupGroupSegmentSize, uint32_t(0));
-    YIO.mapOptional(Kernel::CodeProps::Key::WorkitemPrivateSegmentSize,
-                    MD.mWorkitemPrivateSegmentSize, uint32_t(0));
-    YIO.mapOptional(Kernel::CodeProps::Key::WavefrontNumSGPRs,
-                    MD.mWavefrontNumSGPRs, uint16_t(0));
-    YIO.mapOptional(Kernel::CodeProps::Key::WorkitemNumVGPRs,
-                    MD.mWorkitemNumVGPRs, uint16_t(0));
-    YIO.mapOptional(Kernel::CodeProps::Key::KernargSegmentAlign,
-                    MD.mKernargSegmentAlign, uint8_t(0));
-    YIO.mapOptional(Kernel::CodeProps::Key::GroupSegmentAlign,
-                    MD.mGroupSegmentAlign, uint8_t(0));
-    YIO.mapOptional(Kernel::CodeProps::Key::PrivateSegmentAlign,
-                    MD.mPrivateSegmentAlign, uint8_t(0));
-    YIO.mapOptional(Kernel::CodeProps::Key::WavefrontSize,
-                    MD.mWavefrontSize, uint8_t(0));
-  }
-};
-
-template <>
-struct MappingTraits<Kernel::DebugProps::Metadata> {
-  static void mapping(IO &YIO, Kernel::DebugProps::Metadata &MD) {
-    YIO.mapOptional(Kernel::DebugProps::Key::DebuggerABIVersion,
-                    MD.mDebuggerABIVersion, std::vector<uint32_t>());
-    YIO.mapOptional(Kernel::DebugProps::Key::ReservedNumVGPRs,
-                    MD.mReservedNumVGPRs, uint16_t(0));
-    YIO.mapOptional(Kernel::DebugProps::Key::ReservedFirstVGPR,
-                    MD.mReservedFirstVGPR, uint16_t(-1));
-    YIO.mapOptional(Kernel::DebugProps::Key::PrivateSegmentBufferSGPR,
-                    MD.mPrivateSegmentBufferSGPR, uint16_t(-1));
-    YIO.mapOptional(Kernel::DebugProps::Key::WavefrontPrivateSegmentOffsetSGPR,
-                    MD.mWavefrontPrivateSegmentOffsetSGPR, uint16_t(-1));
-  }
-};
-
-template <>
-struct MappingTraits<Kernel::Metadata> {
-  static void mapping(IO &YIO, Kernel::Metadata &MD) {
-    YIO.mapRequired(Kernel::Key::Name, MD.mName);
-    YIO.mapOptional(Kernel::Key::Language, MD.mLanguage, std::string());
-    YIO.mapOptional(Kernel::Key::LanguageVersion, MD.mLanguageVersion,
-                    std::vector<uint32_t>());
-    if (!MD.mAttrs.empty() || !YIO.outputting())
-      YIO.mapOptional(Kernel::Key::Attrs, MD.mAttrs);
-    if (!MD.mArgs.empty() || !YIO.outputting())
-      YIO.mapOptional(Kernel::Key::Args, MD.mArgs);
-    if (!MD.mCodeProps.empty() || !YIO.outputting())
-      YIO.mapOptional(Kernel::Key::CodeProps, MD.mCodeProps);
-    if (!MD.mDebugProps.empty() || !YIO.outputting())
-      YIO.mapOptional(Kernel::Key::DebugProps, MD.mDebugProps);
-  }
-};
-
-template <>
-struct MappingTraits<CodeObject::Metadata> {
-  static void mapping(IO &YIO, CodeObject::Metadata &MD) {
-    YIO.mapRequired(Key::Version, MD.mVersion);
-    YIO.mapOptional(Key::Printf, MD.mPrintf, std::vector<std::string>());
-    if (!MD.mKernels.empty() || !YIO.outputting())
-      YIO.mapOptional(Key::Kernels, MD.mKernels);
-  }
-};
-
-} // end namespace yaml
-
 namespace AMDGPU {
-
-/* static */
-std::error_code CodeObject::Metadata::fromYamlString(
-    std::string YamlString, CodeObject::Metadata &CodeObjectMetadata) {
-  yaml::Input YamlInput(YamlString);
-  YamlInput >> CodeObjectMetadata;
-  return YamlInput.error();
-}
-
-/* static */
-std::error_code CodeObject::Metadata::toYamlString(
-    CodeObject::Metadata CodeObjectMetadata, std::string &YamlString) {
-  raw_string_ostream YamlStream(YamlString);
-  yaml::Output YamlOutput(YamlStream, nullptr, std::numeric_limits<int>::max());
-  YamlOutput << CodeObjectMetadata;
-  return std::error_code();
-}
-
 namespace CodeObject {
 
 void MetadataStreamer::dump(StringRef YamlString) const {
diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadataStreamer.h b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadataStreamer.h
index 8d4c51763f6..c6681431d74 100644
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadataStreamer.h
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUCodeObjectMetadataStreamer.h
@@ -17,9 +17,9 @@
 #define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUCODEOBJECTMETADATASTREAMER_H
 
 #include "AMDGPU.h"
-#include "AMDGPUCodeObjectMetadata.h"
 #include "AMDKernelCodeT.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/AMDGPUCodeObjectMetadata.h"
 #include "llvm/Support/ErrorOr.h"
 
 namespace llvm {