AMDGPU/NFC: Rename code object metadata as HSA metadata

- Rename AMDGPUCodeObjectMetadata to AMDGPUMetadata (PAL metadata will be included in this file in the follow up change)
  - Rename AMDGPUCodeObjectMetadataStreamer to AMDGPUHSAMetadataStreamer
  - Introduce HSAMD namespace
  - Other minor name changes in function and test names

llvm-svn: 315522

llvm/include/llvm/Support/AMDGPUMetadata.h

@@ -1,4 +1,4 @@
-//===--- AMDGPUCodeObjectMetadata.h -----------------------------*- C++ -*-===//
+//===--- AMDGPUMetadata.h ---------------------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -8,14 +8,13 @@
 //===----------------------------------------------------------------------===//
 //
 /// \file
-/// \brief AMDGPU Code Object Metadata definitions and in-memory
-/// representations.
+/// \brief AMDGPU metadata definitions and in-memory representations.
 ///
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_SUPPORT_AMDGPUCODEOBJECTMETADATA_H
-#define LLVM_SUPPORT_AMDGPUCODEOBJECTMETADATA_H
+#ifndef LLVM_SUPPORT_AMDGPUMETADATA_H
+#define LLVM_SUPPORT_AMDGPUMETADATA_H
 
 #include <cstdint>
 #include <string>
@@ -26,21 +25,19 @@ namespace llvm {
 namespace AMDGPU {
 
 //===----------------------------------------------------------------------===//
-// Code Object Metadata.
+// HSA metadata.
 //===----------------------------------------------------------------------===//
-namespace CodeObject {
+namespace HSAMD {
 
-/// \brief Code object metadata major version.
-constexpr uint32_t MetadataVersionMajor = 1;
-/// \brief Code object metadata minor version.
-constexpr uint32_t MetadataVersionMinor = 0;
+/// \brief HSA metadata major version.
+constexpr uint32_t VersionMajor = 1;
+/// \brief HSA metadata minor version.
+constexpr uint32_t VersionMinor = 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 HSA metadata beginning assembler directive.
+constexpr char AssemblerDirectiveBegin[] = ".amd_amdgpu_hsa_metadata";
+/// \brief HSA metadata ending assembler directive.
+constexpr char AssemblerDirectiveEnd[] = ".end_amd_amdgpu_hsa_metadata";
 
 /// \brief Access qualifiers.
 enum class AccessQualifier : uint8_t {
@@ -390,17 +387,17 @@ struct Metadata final {
 } // end namespace Kernel
 
 namespace Key {
-/// \brief Key for CodeObject::Metadata::mVersion.
+/// \brief Key for HSA::Metadata::mVersion.
 constexpr char Version[] = "Version";
-/// \brief Key for CodeObject::Metadata::mPrintf.
+/// \brief Key for HSA::Metadata::mPrintf.
 constexpr char Printf[] = "Printf";
-/// \brief Key for CodeObject::Metadata::mKernels.
+/// \brief Key for HSA::Metadata::mKernels.
 constexpr char Kernels[] = "Kernels";
 } // end namespace Key
 
-/// \brief In-memory representation of code object metadata.
+/// \brief In-memory representation of HSA metadata.
 struct Metadata final {
-  /// \brief Code object metadata version. Required.
+  /// \brief HSA 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>();
@@ -410,17 +407,17 @@ struct Metadata final {
   /// \brief Default constructor.
   Metadata() = default;
 
-  /// \brief Converts \p YamlString to \p CodeObjectMetadata.
+  /// \brief Converts \p YamlString to \p HSAMetadata.
   static std::error_code fromYamlString(std::string YamlString,
-                                        Metadata &CodeObjectMetadata);
+                                        Metadata &HSAMetadata);
 
-  /// \brief Converts \p CodeObjectMetadata to \p YamlString.
-  static std::error_code toYamlString(Metadata CodeObjectMetadata,
+  /// \brief Converts \p HSAMetadata to \p YamlString.
+  static std::error_code toYamlString(Metadata HSAMetadata,
                                       std::string &YamlString);
 };
 
-} // end namespace CodeObject
+} // end namespace HSAMD
 } // end namespace AMDGPU
 } // end namespace llvm
 
-#endif // LLVM_SUPPORT_AMDGPUCODEOBJECTMETADATA_H
+#endif // LLVM_SUPPORT_AMDGPUMETADATA_H

llvm/lib/Support/AMDGPUMetadata.cpp

@@ -1,4 +1,4 @@
-//===--- AMDGPUCodeObjectMetadata.cpp ---------------------------*- C++ -*-===//
+//===--- AMDGPUMetadata.cpp -------------------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -8,17 +8,16 @@
 //===----------------------------------------------------------------------===//
 //
 /// \file
-/// \brief AMDGPU Code Object Metadata definitions and in-memory
-/// representations.
+/// \brief AMDGPU metadata definitions and in-memory representations.
 ///
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Support/AMDGPUCodeObjectMetadata.h"
+#include "llvm/Support/AMDGPUMetadata.h"
 #include "llvm/Support/YAMLTraits.h"
 
 using namespace llvm::AMDGPU;
-using namespace llvm::AMDGPU::CodeObject;
+using namespace llvm::AMDGPU::HSAMD;
 
 LLVM_YAML_IS_SEQUENCE_VECTOR(Kernel::Arg::Metadata)
 LLVM_YAML_IS_SEQUENCE_VECTOR(Kernel::Metadata)
@@ -182,8 +181,8 @@ struct MappingTraits<Kernel::Metadata> {
 };
 
 template <>
-struct MappingTraits<CodeObject::Metadata> {
-  static void mapping(IO &YIO, CodeObject::Metadata &MD) {
+struct MappingTraits<HSAMD::Metadata> {
+  static void mapping(IO &YIO, HSAMD::Metadata &MD) {
     YIO.mapRequired(Key::Version, MD.mVersion);
     YIO.mapOptional(Key::Printf, MD.mPrintf, std::vector<std::string>());
     if (!MD.mKernels.empty() || !YIO.outputting())
@@ -194,25 +193,25 @@ struct MappingTraits<CodeObject::Metadata> {
 } // end namespace yaml
 
 namespace AMDGPU {
-namespace CodeObject {
+namespace HSAMD {
 
 /* static */
 std::error_code Metadata::fromYamlString(
-    std::string YamlString, Metadata &CodeObjectMetadata) {
+    std::string YamlString, Metadata &HSAMetadata) {
   yaml::Input YamlInput(YamlString);
-  YamlInput >> CodeObjectMetadata;
+  YamlInput >> HSAMetadata;
   return YamlInput.error();
 }
 
 /* static */
 std::error_code Metadata::toYamlString(
-    Metadata CodeObjectMetadata, std::string &YamlString) {
+    Metadata HSAMetadata, std::string &YamlString) {
   raw_string_ostream YamlStream(YamlString);
   yaml::Output YamlOutput(YamlStream, nullptr, std::numeric_limits<int>::max());
-  YamlOutput << CodeObjectMetadata;
+  YamlOutput << HSAMetadata;
   return std::error_code();
 }
 
-} // end namespace CodeObject
+} // end namespace HSAMD
 } // end namespace AMDGPU
 } // end namespace llvm

llvm/lib/Support/CMakeLists.txt

@@ -30,7 +30,7 @@ elseif( CMAKE_HOST_UNIX )
 endif( MSVC OR MINGW )
 
 add_llvm_library(LLVMSupport
-  AMDGPUCodeObjectMetadata.cpp
+  AMDGPUMetadata.cpp
   APFloat.cpp
   APInt.cpp
   APSInt.cpp

llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp

@@ -125,7 +125,7 @@ void AMDGPUAsmPrinter::EmitStartOfAsmFile(Module &M) {
   getTargetStreamer().EmitDirectiveHSACodeObjectVersion(2, 1);
   getTargetStreamer().EmitDirectiveHSACodeObjectISA(
       ISA.Major, ISA.Minor, ISA.Stepping, "AMD", "AMDGPU");
-  getTargetStreamer().EmitStartOfCodeObjectMetadata(M);
+  getTargetStreamer().EmitStartOfHSAMetadata(M);
 }
 
 void AMDGPUAsmPrinter::EmitEndOfAsmFile(Module &M) {
@@ -143,7 +143,7 @@ void AMDGPUAsmPrinter::EmitEndOfAsmFile(Module &M) {
   if (TM.getTargetTriple().getOS() != Triple::AMDHSA)
     return;
 
-  getTargetStreamer().EmitEndOfCodeObjectMetadata();
+  getTargetStreamer().EmitEndOfHSAMetadata();
 }
 
 bool AMDGPUAsmPrinter::isBlockOnlyReachableByFallthrough(
@@ -176,8 +176,7 @@ void AMDGPUAsmPrinter::EmitFunctionBodyStart() {
 
   if (TM.getTargetTriple().getOS() != Triple::AMDHSA)
     return;
-  getTargetStreamer().EmitKernelCodeObjectMetadata(*MF->getFunction(),
-                                                   KernelCode);
+  getTargetStreamer().EmitKernelHSAMetadata(*MF->getFunction(), KernelCode);
 }
 
 void AMDGPUAsmPrinter::EmitFunctionEntryLabel() {

llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp

@@ -41,7 +41,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
-#include "llvm/Support/AMDGPUCodeObjectMetadata.h"
+#include "llvm/Support/AMDGPUMetadata.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -827,7 +827,7 @@ private:
   bool ParseDirectiveMajorMinor(uint32_t &Major, uint32_t &Minor);
   bool ParseDirectiveHSACodeObjectVersion();
   bool ParseDirectiveHSACodeObjectISA();
-  bool ParseDirectiveCodeObjectMetadata();
+  bool ParseDirectiveHSAMetadata();
   bool ParseAMDKernelCodeTValue(StringRef ID, amd_kernel_code_t &Header);
   bool ParseDirectiveAMDKernelCodeT();
   bool subtargetHasRegister(const MCRegisterInfo &MRI, unsigned RegNo) const;
@@ -2398,7 +2398,7 @@ bool AMDGPUAsmParser::ParseDirectiveHSACodeObjectISA() {
   return false;
 }
 
-bool AMDGPUAsmParser::ParseDirectiveCodeObjectMetadata() {
+bool AMDGPUAsmParser::ParseDirectiveHSAMetadata() {
   std::string YamlString;
   raw_string_ostream YamlStream(YamlString);
 
@@ -2413,7 +2413,7 @@ bool AMDGPUAsmParser::ParseDirectiveCodeObjectMetadata() {
 
     if (getLexer().is(AsmToken::Identifier)) {
       StringRef ID = getLexer().getTok().getIdentifier();
-      if (ID == AMDGPU::CodeObject::MetadataAssemblerDirectiveEnd) {
+      if (ID == AMDGPU::HSAMD::AssemblerDirectiveEnd) {
         Lex();
         FoundEnd = true;
         break;
@@ -2430,12 +2430,12 @@ bool AMDGPUAsmParser::ParseDirectiveCodeObjectMetadata() {
 
   if (getLexer().is(AsmToken::Eof) && !FoundEnd) {
     return TokError(
-        "expected directive .end_amdgpu_code_object_metadata not found");
+        "expected directive .end_amd_amdgpu_hsa_metadata not found");
   }
 
   YamlStream.flush();
 
-  if (!getTargetStreamer().EmitCodeObjectMetadata(YamlString))
+  if (!getTargetStreamer().EmitHSAMetadata(YamlString))
     return Error(getParser().getTok().getLoc(), "invalid code object metadata");
 
   return false;
@@ -2517,8 +2517,8 @@ bool AMDGPUAsmParser::ParseDirective(AsmToken DirectiveID) {
   if (IDVal == ".hsa_code_object_isa")
     return ParseDirectiveHSACodeObjectISA();
 
-  if (IDVal == AMDGPU::CodeObject::MetadataAssemblerDirectiveBegin)
-    return ParseDirectiveCodeObjectMetadata();
+  if (IDVal == AMDGPU::HSAMD::AssemblerDirectiveBegin)
+    return ParseDirectiveHSAMetadata();
 
   if (IDVal == ".amd_kernel_code_t")
     return ParseDirectiveAMDKernelCodeT();

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

@@ -1,4 +1,4 @@
-//===--- AMDGPUCodeObjectMetadataStreamer.cpp -------------------*- C++ -*-===//
+//===--- AMDGPUHSAMetadataStreamer.cpp --------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -8,12 +8,12 @@
 //===----------------------------------------------------------------------===//
 //
 /// \file
-/// \brief AMDGPU Code Object Metadata Streamer.
+/// \brief AMDGPU HSA Metadata Streamer.
 ///
 //
 //===----------------------------------------------------------------------===//
 
-#include "AMDGPUCodeObjectMetadataStreamer.h"
+#include "AMDGPUHSAMetadataStreamer.h"
 #include "AMDGPU.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/IR/Constants.h"
@@ -22,24 +22,24 @@
 
 namespace llvm {
 
-static cl::opt<bool> DumpCodeObjectMetadata(
-    "amdgpu-dump-comd",
-    cl::desc("Dump AMDGPU Code Object Metadata"));
-static cl::opt<bool> VerifyCodeObjectMetadata(
-    "amdgpu-verify-comd",
-    cl::desc("Verify AMDGPU Code Object Metadata"));
+static cl::opt<bool> DumpHSAMetadata(
+    "amdgpu-dump-hsa-metadata",
+    cl::desc("Dump AMDGPU HSA Metadata"));
+static cl::opt<bool> VerifyHSAMetadata(
+    "amdgpu-verify-hsa-metadata",
+    cl::desc("Verify AMDGPU HSA Metadata"));
 
 namespace AMDGPU {
-namespace CodeObject {
+namespace HSAMD {
 
 void MetadataStreamer::dump(StringRef YamlString) const {
-  errs() << "AMDGPU Code Object Metadata:\n" << YamlString << '\n';
+  errs() << "AMDGPU HSA Metadata:\n" << YamlString << '\n';
 }
 
 void MetadataStreamer::verify(StringRef YamlString) const {
-  errs() << "AMDGPU Code Object Metadata Parser Test: ";
+  errs() << "AMDGPU HSA Metadata Parser Test: ";
 
-  CodeObject::Metadata FromYamlString;
+  HSAMD::Metadata FromYamlString;
   if (Metadata::fromYamlString(YamlString, FromYamlString)) {
     errs() << "FAIL\n";
     return;
@@ -196,14 +196,14 @@ std::vector<uint32_t> MetadataStreamer::getWorkGroupDimensions(
 }
 
 void MetadataStreamer::emitVersion() {
-  auto &Version = CodeObjectMetadata.mVersion;
+  auto &Version = HSAMetadata.mVersion;
 
-  Version.push_back(MetadataVersionMajor);
-  Version.push_back(MetadataVersionMinor);
+  Version.push_back(VersionMajor);
+  Version.push_back(VersionMinor);
 }
 
 void MetadataStreamer::emitPrintf(const Module &Mod) {
-  auto &Printf = CodeObjectMetadata.mPrintf;
+  auto &Printf = HSAMetadata.mPrintf;
 
   auto Node = Mod.getNamedMetadata("llvm.printf.fmts");
   if (!Node)
@@ -215,7 +215,7 @@ void MetadataStreamer::emitPrintf(const Module &Mod) {
 }
 
 void MetadataStreamer::emitKernelLanguage(const Function &Func) {
-  auto &Kernel = CodeObjectMetadata.mKernels.back();
+  auto &Kernel = HSAMetadata.mKernels.back();
 
   // TODO: What about other languages?
   auto Node = Func.getParent()->getNamedMetadata("opencl.ocl.version");
@@ -233,7 +233,7 @@ void MetadataStreamer::emitKernelLanguage(const Function &Func) {
 }
 
 void MetadataStreamer::emitKernelAttrs(const Function &Func) {
-  auto &Attrs = CodeObjectMetadata.mKernels.back().mAttrs;
+  auto &Attrs = HSAMetadata.mKernels.back().mAttrs;
 
   if (auto Node = Func.getMetadata("reqd_work_group_size"))
     Attrs.mReqdWorkGroupSize = getWorkGroupDimensions(Node);
@@ -317,8 +317,8 @@ void MetadataStreamer::emitKernelArg(const DataLayout &DL, Type *Ty,
                                      ValueKind ValueKind, StringRef TypeQual,
                                      StringRef BaseTypeName, StringRef AccQual,
                                      StringRef Name, StringRef TypeName) {
-  CodeObjectMetadata.mKernels.back().mArgs.push_back(Kernel::Arg::Metadata());
-  auto &Arg = CodeObjectMetadata.mKernels.back().mArgs.back();
+  HSAMetadata.mKernels.back().mArgs.push_back(Kernel::Arg::Metadata());
+  auto &Arg = HSAMetadata.mKernels.back().mArgs.back();
 
   Arg.mSize = DL.getTypeAllocSize(Ty);
   Arg.mAlign = DL.getABITypeAlignment(Ty);
@@ -355,7 +355,7 @@ void MetadataStreamer::emitKernelArg(const DataLayout &DL, Type *Ty,
 
 void MetadataStreamer::emitKernelCodeProps(
     const amd_kernel_code_t &KernelCode) {
-  auto &CodeProps = CodeObjectMetadata.mKernels.back().mCodeProps;
+  auto &CodeProps = HSAMetadata.mKernels.back().mCodeProps;
 
   CodeProps.mKernargSegmentSize = KernelCode.kernarg_segment_byte_size;
   CodeProps.mWorkgroupGroupSegmentSize =
@@ -375,7 +375,7 @@ void MetadataStreamer::emitKernelDebugProps(
   if (!(KernelCode.code_properties & AMD_CODE_PROPERTY_IS_DEBUG_SUPPORTED))
     return;
 
-  auto &DebugProps = CodeObjectMetadata.mKernels.back().mDebugProps;
+  auto &DebugProps = HSAMetadata.mKernels.back().mDebugProps;
 
   // FIXME: Need to pass down debugger ABI version through features. This is ok
   // for now because we only have one version.
@@ -400,8 +400,8 @@ void MetadataStreamer::emitKernel(const Function &Func,
   if (Func.getCallingConv() != CallingConv::AMDGPU_KERNEL)
     return;
 
-  CodeObjectMetadata.mKernels.push_back(Kernel::Metadata());
-  auto &Kernel = CodeObjectMetadata.mKernels.back();
+  HSAMetadata.mKernels.push_back(Kernel::Metadata());
+  auto &Kernel = HSAMetadata.mKernels.back();
 
   Kernel.mName = Func.getName();
   emitKernelLanguage(Func);
@@ -412,25 +412,25 @@ void MetadataStreamer::emitKernel(const Function &Func,
 }
 
 ErrorOr<std::string> MetadataStreamer::toYamlString() {
-  std::string YamlString;
-  if (auto Error = Metadata::toYamlString(CodeObjectMetadata, YamlString))
+  std::string ToYamlString;
+  if (auto Error = Metadata::toYamlString(HSAMetadata, ToYamlString))
     return Error;
 
-  if (DumpCodeObjectMetadata)
-    dump(YamlString);
-  if (VerifyCodeObjectMetadata)
-    verify(YamlString);
+  if (DumpHSAMetadata)
+    dump(ToYamlString);
+  if (VerifyHSAMetadata)
+    verify(ToYamlString);
 
-  return YamlString;
+  return ToYamlString;
 }
 
 ErrorOr<std::string> MetadataStreamer::toYamlString(StringRef YamlString) {
-  if (auto Error = Metadata::fromYamlString(YamlString, CodeObjectMetadata))
+  if (auto Error = Metadata::fromYamlString(YamlString, HSAMetadata))
     return Error;
 
   return toYamlString();
 }
 
-} // end namespace CodeObject
+} // end namespace HSAMD
 } // end namespace AMDGPU
 } // end namespace llvm

llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUHSAMetadataStreamer.h

@@ -1,4 +1,4 @@
-//===--- AMDGPUCodeObjectMetadataStreamer.h ---------------------*- C++ -*-===//
+//===--- AMDGPUHSAMetadataStreamer.h ----------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -8,18 +8,18 @@
 //===----------------------------------------------------------------------===//
 //
 /// \file
-/// \brief AMDGPU Code Object Metadata Streamer.
+/// \brief AMDGPU HSA Metadata Streamer.
 ///
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUCODEOBJECTMETADATASTREAMER_H
-#define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUCODEOBJECTMETADATASTREAMER_H
+#ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUHSAMETADATASTREAMER_H
+#define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUHSAMETADATASTREAMER_H
 
 #include "AMDGPU.h"
 #include "AMDKernelCodeT.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/AMDGPUCodeObjectMetadata.h"
+#include "llvm/Support/AMDGPUMetadata.h"
 #include "llvm/Support/ErrorOr.h"
 
 namespace llvm {
@@ -32,11 +32,11 @@ class Module;
 class Type;
 
 namespace AMDGPU {
-namespace CodeObject {
+namespace HSAMD {
 
 class MetadataStreamer final {
 private:
-  Metadata CodeObjectMetadata;
+  Metadata HSAMetadata;
   AMDGPUAS AMDGPUASI;
 
   void dump(StringRef YamlString) const;
@@ -92,8 +92,8 @@ public:
   ErrorOr<std::string> toYamlString(StringRef YamlString);
 };
 
-} // end namespace CodeObject
+} // end namespace HSAMD
 } // end namespace AMDGPU
 } // end namespace llvm
 
-#endif // LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUCODEOBJECTMETADATASTREAMER_H
+#endif // LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUHSAMETADATASTREAMER_H

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

@@ -42,18 +42,18 @@ using namespace llvm::AMDGPU;
 AMDGPUTargetStreamer::AMDGPUTargetStreamer(MCStreamer &S)
     : MCTargetStreamer(S) {}
 
-void AMDGPUTargetStreamer::EmitStartOfCodeObjectMetadata(const Module &Mod) {
-  CodeObjectMetadataStreamer.begin(Mod);
+void AMDGPUTargetStreamer::EmitStartOfHSAMetadata(const Module &Mod) {
+  HSAMetadataStreamer.begin(Mod);
 }
 
-void AMDGPUTargetStreamer::EmitKernelCodeObjectMetadata(
+void AMDGPUTargetStreamer::EmitKernelHSAMetadata(
     const Function &Func, const amd_kernel_code_t &KernelCode) {
-  CodeObjectMetadataStreamer.emitKernel(Func, KernelCode);
+  HSAMetadataStreamer.emitKernel(Func, KernelCode);
 }
 
-void AMDGPUTargetStreamer::EmitEndOfCodeObjectMetadata() {
-  CodeObjectMetadataStreamer.end();
-  EmitCodeObjectMetadata(CodeObjectMetadataStreamer.toYamlString().get());
+void AMDGPUTargetStreamer::EmitEndOfHSAMetadata() {
+  HSAMetadataStreamer.end();
+  EmitHSAMetadata(HSAMetadataStreamer.toYamlString().get());
 }
 
 //===----------------------------------------------------------------------===//
@@ -100,14 +100,14 @@ void AMDGPUTargetAsmStreamer::EmitAMDGPUSymbolType(StringRef SymbolName,
   }
 }
 
-bool AMDGPUTargetAsmStreamer::EmitCodeObjectMetadata(StringRef YamlString) {
-  auto VerifiedYamlString = CodeObjectMetadataStreamer.toYamlString(YamlString);
+bool AMDGPUTargetAsmStreamer::EmitHSAMetadata(StringRef YamlString) {
+  auto VerifiedYamlString = HSAMetadataStreamer.toYamlString(YamlString);
   if (!VerifiedYamlString)
     return false;
 
-  OS << '\t' << AMDGPU::CodeObject::MetadataAssemblerDirectiveBegin << '\n';
+  OS << '\t' << AMDGPU::HSAMD::AssemblerDirectiveBegin << '\n';
   OS << VerifiedYamlString.get();
-  OS << '\t' << AMDGPU::CodeObject::MetadataAssemblerDirectiveEnd << '\n';
+  OS << '\t' << AMDGPU::HSAMD::AssemblerDirectiveEnd << '\n';
 
   return true;
 }
@@ -212,8 +212,8 @@ void AMDGPUTargetELFStreamer::EmitAMDGPUSymbolType(StringRef SymbolName,
   Symbol->setType(ELF::STT_AMDGPU_HSA_KERNEL);
 }
 
-bool AMDGPUTargetELFStreamer::EmitCodeObjectMetadata(StringRef YamlString) {
-  auto VerifiedYamlString = CodeObjectMetadataStreamer.toYamlString(YamlString);
+bool AMDGPUTargetELFStreamer::EmitHSAMetadata(StringRef YamlString) {
+  auto VerifiedYamlString = HSAMetadataStreamer.toYamlString(YamlString);
   if (!VerifiedYamlString)
     return false;
 

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

@@ -10,7 +10,7 @@
 #ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUTARGETSTREAMER_H
 #define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUTARGETSTREAMER_H
 
-#include "AMDGPUCodeObjectMetadataStreamer.h"
+#include "AMDGPUHSAMetadataStreamer.h"
 #include "AMDKernelCodeT.h"
 #include "llvm/MC/MCStreamer.h"
 
@@ -27,7 +27,7 @@ class Type;
 
 class AMDGPUTargetStreamer : public MCTargetStreamer {
 protected:
-  AMDGPU::CodeObject::MetadataStreamer CodeObjectMetadataStreamer;
+  AMDGPU::HSAMD::MetadataStreamer HSAMetadataStreamer;
   MCContext &getContext() const { return Streamer.getContext(); }
 
 public:
@@ -44,15 +44,15 @@ public:
 
   virtual void EmitAMDGPUSymbolType(StringRef SymbolName, unsigned Type) = 0;
 
-  virtual void EmitStartOfCodeObjectMetadata(const Module &Mod);
+  virtual void EmitStartOfHSAMetadata(const Module &Mod);
 
-  virtual void EmitKernelCodeObjectMetadata(
+  virtual void EmitKernelHSAMetadata(
       const Function &Func, const amd_kernel_code_t &KernelCode);
 
-  virtual void EmitEndOfCodeObjectMetadata();
+  virtual void EmitEndOfHSAMetadata();
 
   /// \returns True on success, false on failure.
-  virtual bool EmitCodeObjectMetadata(StringRef YamlString) = 0;
+  virtual bool EmitHSAMetadata(StringRef YamlString) = 0;
 
   virtual bool EmitPalMetadata(ArrayRef<uint32_t> Data) = 0;
 };
@@ -73,7 +73,7 @@ public:
   void EmitAMDGPUSymbolType(StringRef SymbolName, unsigned Type) override;
 
   /// \returns True on success, false on failure.
-  bool EmitCodeObjectMetadata(StringRef YamlString) override;
+  bool EmitHSAMetadata(StringRef YamlString) override;
 
   bool EmitPalMetadata(ArrayRef<uint32_t> data) override;
 };
@@ -102,7 +102,7 @@ public:
   void EmitAMDGPUSymbolType(StringRef SymbolName, unsigned Type) override;
 
   /// \returns True on success, false on failure.
-  bool EmitCodeObjectMetadata(StringRef YamlString) override;
+  bool EmitHSAMetadata(StringRef YamlString) override;
 
   bool EmitPalMetadata(ArrayRef<uint32_t> data) override;
 };

llvm/lib/Target/AMDGPU/MCTargetDesc/CMakeLists.txt

@@ -1,8 +1,8 @@
 add_llvm_library(LLVMAMDGPUDesc
   AMDGPUAsmBackend.cpp
-  AMDGPUCodeObjectMetadataStreamer.cpp
   AMDGPUELFObjectWriter.cpp
   AMDGPUELFStreamer.cpp
+  AMDGPUHSAMetadataStreamer.cpp
   AMDGPUMCAsmInfo.cpp
   AMDGPUMCCodeEmitter.cpp
   AMDGPUMCTargetDesc.cpp

llvm/test/CodeGen/AMDGPU/hsa-metadata-from-llvm-ir-full.ll

@@ -1,9 +1,9 @@
 ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -filetype=obj -o - < %s | llvm-readobj -amdgpu-code-object-metadata -elf-output-style=GNU -notes | FileCheck --check-prefix=CHECK --check-prefix=GFX700 --check-prefix=NOTES %s
 ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx800 -filetype=obj -o - < %s | llvm-readobj -amdgpu-code-object-metadata -elf-output-style=GNU -notes | FileCheck --check-prefix=CHECK --check-prefix=GFX800 --check-prefix=NOTES %s
 ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -filetype=obj -o - < %s | llvm-readobj -amdgpu-code-object-metadata -elf-output-style=GNU -notes | FileCheck --check-prefix=CHECK --check-prefix=GFX900 --check-prefix=NOTES %s
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -amdgpu-dump-comd -amdgpu-verify-comd -filetype=obj -o - < %s 2>&1 | FileCheck --check-prefix=PARSER %s
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx800 -amdgpu-dump-comd -amdgpu-verify-comd -filetype=obj -o - < %s 2>&1 | FileCheck --check-prefix=PARSER %s
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -amdgpu-dump-comd -amdgpu-verify-comd -filetype=obj -o - < %s 2>&1 | FileCheck --check-prefix=PARSER %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -amdgpu-dump-hsa-metadata -amdgpu-verify-hsa-metadata -filetype=obj -o - < %s 2>&1 | FileCheck --check-prefix=PARSER %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx800 -amdgpu-dump-hsa-metadata -amdgpu-verify-hsa-metadata -filetype=obj -o - < %s 2>&1 | FileCheck --check-prefix=PARSER %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -amdgpu-dump-hsa-metadata -amdgpu-verify-hsa-metadata -filetype=obj -o - < %s 2>&1 | FileCheck --check-prefix=PARSER %s
 
 %struct.A = type { i8, float }
 %opencl.image1d_t = type opaque
@@ -1203,7 +1203,7 @@ define amdgpu_kernel void @test_pointee_align(i64 addrspace(1)* %a,
 ; CHECK-NEXT:   Language:        OpenCL C
 ; CHECK-NEXT:   LanguageVersion: [ 2, 0 ]
 ; CHECK-NEXT:   Attrs:
-; CHECK-NEXT:       RuntimeHandle:       __test_block_invoke_kernel_runtime_handle
+; CHECK-NEXT:       RuntimeHandle: __test_block_invoke_kernel_runtime_handle
 ; CHECK-NEXT:   Args:
 ; CHECK-NEXT:     - Size:          25
 ; CHECK-NEXT:       Align:         1
@@ -1229,13 +1229,13 @@ define amdgpu_kernel void @test_pointee_align(i64 addrspace(1)* %a,
 ; CHECK-NEXT:       ValueType:     I8
 ; CHECK-NEXT:       AddrSpaceQual: Global
 define amdgpu_kernel void @__test_block_invoke_kernel(
-    <{ i32, i32, i8 addrspace(4)*, i8 addrspace(1)*, i8 }> %arg) #1
+    <{ i32, i32, i8 addrspace(4)*, i8 addrspace(1)*, i8 }> %arg) #0
     !kernel_arg_addr_space !1 !kernel_arg_access_qual !2 !kernel_arg_type !110
     !kernel_arg_base_type !110 !kernel_arg_type_qual !4 {
   ret void
 }
 
-attributes #1 = { "runtime-handle"="__test_block_invoke_kernel_runtime_handle" }
+attributes #0 = { "runtime-handle"="__test_block_invoke_kernel_runtime_handle" }
 
 !llvm.printf.fmts = !{!100, !101}
 
@@ -1300,4 +1300,4 @@ attributes #1 = { "runtime-handle"="__test_block_invoke_kernel_runtime_handle" }
 ; GFX800:     AMD      0x000092e4   Unknown note type: (0x0000000a)
 ; GFX900:     AMD      0x00008f64   Unknown note type: (0x0000000a)
 
-; PARSER: AMDGPU Code Object Metadata Parser Test: PASS
+; PARSER: AMDGPU HSA Metadata Parser Test: PASS

llvm/test/MC/AMDGPU/hsa-metadata-kernel-args.s

@@ -2,7 +2,7 @@
 // RUN: llvm-mc -triple=amdgcn-amd-amdhsa -mcpu=gfx800 -show-encoding %s | FileCheck --check-prefix=CHECK --check-prefix=GFX800 %s
 // RUN: llvm-mc -triple=amdgcn-amd-amdhsa -mcpu=gfx900 -show-encoding %s | FileCheck --check-prefix=CHECK --check-prefix=GFX900 %s
 
-// CHECK:  .amdgpu_code_object_metadata
+// CHECK:  .amd_amdgpu_hsa_metadata
 // CHECK:    Version: [ 1, 0 ]
 // CHECK:    Printf:
 // CHECK:      - '1:1:4:%d\n'
@@ -35,8 +35,8 @@
 // CHECK:            ValueKind:     HiddenPrintfBuffer
 // CHECK:            ValueType:     I8
 // CHECK:            AddrSpaceQual: Global
-// CHECK:  .end_amdgpu_code_object_metadata
-.amdgpu_code_object_metadata
+// CHECK:  .end_amd_amdgpu_hsa_metadata
+.amd_amdgpu_hsa_metadata
   Version: [ 1, 0 ]
   Printf: [ '1:1:4:%d\n', '2:1:8:%g\n' ]
   Kernels:
@@ -67,4 +67,4 @@
           ValueKind:     HiddenPrintfBuffer
           ValueType:     I8
           AddrSpaceQual: Global
-.end_amdgpu_code_object_metadata
+.end_amd_amdgpu_hsa_metadata

llvm/test/MC/AMDGPU/hsa-metadata-kernel-attrs.s

@@ -2,7 +2,7 @@
 // RUN: llvm-mc -triple=amdgcn-amd-amdhsa -mcpu=gfx800 -show-encoding %s | FileCheck --check-prefix=CHECK --check-prefix=GFX800 %s
 // RUN: llvm-mc -triple=amdgcn-amd-amdhsa -mcpu=gfx900 -show-encoding %s | FileCheck --check-prefix=CHECK --check-prefix=GFX900 %s
 
-// CHECK:  .amdgpu_code_object_metadata
+// CHECK:  .amd_amdgpu_hsa_metadata
 // CHECK:    Version: [ 1, 0 ]
 // CHECK:    Printf:
 // CHECK:      - '1:1:4:%d\n'
@@ -15,8 +15,8 @@
 // CHECK:        ReqdWorkGroupSize: [ 1, 2, 4 ]
 // CHECK:        WorkGroupSizeHint: [ 8, 16, 32 ]
 // CHECK:        VecTypeHint:       int
-// CHECK: .end_amdgpu_code_object_metadata
-.amdgpu_code_object_metadata
+// CHECK: .end_amd_amdgpu_hsa_metadata
+.amd_amdgpu_hsa_metadata
   Version: [ 1, 0 ]
   Printf: [ '1:1:4:%d\n', '2:1:8:%g\n' ]
   Kernels:
@@ -27,4 +27,4 @@
         ReqdWorkGroupSize: [ 1, 2, 4 ]
         WorkGroupSizeHint: [ 8, 16, 32 ]
         VecTypeHint:       int
-.end_amdgpu_code_object_metadata
+.end_amd_amdgpu_hsa_metadata

llvm/test/MC/AMDGPU/hsa-metadata-kernel-code-props.s

@@ -2,7 +2,7 @@
 // RUN: llvm-mc -triple=amdgcn-amd-amdhsa -mcpu=gfx800 -show-encoding %s | FileCheck --check-prefix=CHECK --check-prefix=GFX800 %s
 // RUN: llvm-mc -triple=amdgcn-amd-amdhsa -mcpu=gfx900 -show-encoding %s | FileCheck --check-prefix=CHECK --check-prefix=GFX900 %s
 
-// CHECK:  .amdgpu_code_object_metadata
+// CHECK:  .amd_amdgpu_hsa_metadata
 // CHECK:    Version: [ 1, 0 ]
 // CHECK:    Kernels:
 // CHECK:      - Name: test_kernel
@@ -11,7 +11,7 @@
 // CHECK:          WorkitemPrivateSegmentSize: 16
 // CHECK:          WavefrontNumSGPRs:          6
 // CHECK:          WorkitemNumVGPRs:           12
-.amdgpu_code_object_metadata
+.amd_amdgpu_hsa_metadata
   Version: [ 1, 0 ]
   Printf: [ '1:1:4:%d\n', '2:1:8:%g\n' ]
   Kernels:
@@ -21,4 +21,4 @@
         WorkitemPrivateSegmentSize: 16
         WavefrontNumSGPRs:          6
         WorkitemNumVGPRs:           12
-.end_amdgpu_code_object_metadata
+.end_amd_amdgpu_hsa_metadata

llvm/test/MC/AMDGPU/hsa-metadata-kernel-debug-props.s

@@ -2,7 +2,7 @@
 // RUN: llvm-mc -triple=amdgcn-amd-amdhsa -mcpu=gfx800 -show-encoding %s | FileCheck --check-prefix=CHECK --check-prefix=GFX800 %s
 // RUN: llvm-mc -triple=amdgcn-amd-amdhsa -mcpu=gfx900 -show-encoding %s | FileCheck --check-prefix=CHECK --check-prefix=GFX900 %s
 
-// CHECK:  .amdgpu_code_object_metadata
+// CHECK:  .amd_amdgpu_hsa_metadata
 // CHECK:    Version: [ 1, 0 ]
 // CHECK:    Kernels:
 // CHECK:      - Name: test_kernel
@@ -12,7 +12,7 @@
 // CHECK:          ReservedFirstVGPR:                 11
 // CHECK:          PrivateSegmentBufferSGPR:          0
 // CHECK:          WavefrontPrivateSegmentOffsetSGPR: 11
-.amdgpu_code_object_metadata
+.amd_amdgpu_hsa_metadata
   Version: [ 1, 0 ]
   Printf: [ '1:1:4:%d\n', '2:1:8:%g\n' ]
   Kernels:
@@ -23,4 +23,4 @@
         ReservedFirstVGPR:                 11
         PrivateSegmentBufferSGPR:          0
         WavefrontPrivateSegmentOffsetSGPR: 11
-.end_amdgpu_code_object_metadata
+.end_amd_amdgpu_hsa_metadata

llvm/test/MC/AMDGPU/hsa-metadata-unknown-key.s

@@ -6,7 +6,7 @@
 // RUN: not llvm-mc -triple=amdgcn-amd-amdhsa -mcpu=gfx900 -filetype=obj %s 2>&1 | FileCheck %s
 
 // CHECK: error: unknown key 'UnknownKey'
-.amdgpu_code_object_metadata
+.amd_amdgpu_hsa_metadata
   UnknownKey: [ 2, 0 ]
   Version: [ 1, 0 ]
   Printf: [ '1:1:4:%d\n', '2:1:8:%g\n' ]
@@ -38,4 +38,4 @@
           ValueKind:     HiddenPrintfBuffer
           ValueType:     I8
           AddrSpaceQual: Global
-.end_amdgpu_code_object_metadata
+.end_amd_amdgpu_hsa_metadata

llvm/test/MC/AMDGPU/hsa.s

@@ -37,19 +37,19 @@
 .hsa_code_object_isa 7,0,0,"AMD","AMDGPU"
 // ASM: .hsa_code_object_isa 7,0,0,"AMD","AMDGPU"
 
-.amdgpu_code_object_metadata
+.amd_amdgpu_hsa_metadata
   Version: [ 3, 0 ]
   Kernels:
     - Name: amd_kernel_code_t_test_all
     - Name: amd_kernel_code_t_minimal
-.end_amdgpu_code_object_metadata
+.end_amd_amdgpu_hsa_metadata
 
-// ASM: .amdgpu_code_object_metadata
+// ASM: .amd_amdgpu_hsa_metadata
 // ASM:    Version: [ 3, 0 ]
 // ASM:    Kernels:
 // ASM:      - Name: amd_kernel_code_t_test_all
 // ASM:      - Name: amd_kernel_code_t_minimal
-// ASM: .end_amdgpu_code_object_metadata
+// ASM: .end_amd_amdgpu_hsa_metadata
 
 .amdgpu_hsa_kernel amd_kernel_code_t_test_all
 .amdgpu_hsa_kernel amd_kernel_code_t_minimal