Merge pull request #69163 from apple/rebranch

Merge `rebranch` into `main` to support `stable/20230725` llvm-project branch

CMakeLists.txt

@@ -353,6 +353,12 @@ How swift-C++ bridging code is compiled:
     DEFAULT:      based on the build configuration
 ]=] DEFAULT)
 
+option(SWIFT_USE_SYMLINKS "Use symlinks instead of copying binaries" ${CMAKE_HOST_UNIX})
+set(SWIFT_COPY_OR_SYMLINK "copy")
+if(SWIFT_USE_SYMLINKS)
+  set(SWIFT_COPY_OR_SYMLINK "create_symlink")
+endif()
+
 # The following only works with the Ninja generator in CMake >= 3.0.
 set(SWIFT_PARALLEL_LINK_JOBS "" CACHE STRING
   "Define the maximum number of linker jobs for swift.")
@@ -1333,6 +1339,15 @@ endif()
 add_subdirectory(include)
 
 if(SWIFT_INCLUDE_TOOLS)
+
+  # TODO Remove this once release/5.9 is done and we can finish migrating Swift
+  #      off of `llvm::None`/`llvm::Optional`, and `llvm::makeArrayRef`.
+  # This is to silence the avalanche of deprecation warnings from LLVM headers
+  # until we can actually do something about them. This is nasty, but it's
+  # better than losing context due to the sheer number in-actionable deprecation
+  # warnings or the massive number of merge-conflicts we would get otherwise.
+  add_definitions(-DSWIFT_TARGET)
+
   # Include 'swift-syntax'.
   # This is a function because we want to set some 'CMAKE_*' variables temporarily.'
   # TODO: Replace this with 'block()' after CMake 3.25

cmake/modules/Libdispatch.cmake

@@ -8,15 +8,14 @@ if(NOT CMAKE_SYSTEM_NAME STREQUAL "Darwin")
     set(SWIFT_LIBDISPATCH_CXX_COMPILER ${CMAKE_CXX_COMPILER})
   elseif(CMAKE_SYSTEM_NAME STREQUAL CMAKE_HOST_SYSTEM_NAME)
     if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
-      if(CMAKE_SYSTEM_PROCESSOR STREQUAL CMAKE_HOST_SYSTEM_PROCESSOR AND
+      if(DEFINED SWIFT_CLANG_LOCATION)
-        TARGET clang)
+        set(SWIFT_LIBDISPATCH_C_COMPILER ${SWIFT_CLANG_LOCATION}/clang-cl${CMAKE_EXECUTABLE_SUFFIX})
+        set(SWIFT_LIBDISPATCH_CXX_COMPILER ${SWIFT_CLANG_LOCATION}/clang-cl${CMAKE_EXECUTABLE_SUFFIX})
+      elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL CMAKE_HOST_SYSTEM_PROCESSOR AND TARGET clang)
         set(SWIFT_LIBDISPATCH_C_COMPILER
           $<TARGET_FILE_DIR:clang>/clang-cl${CMAKE_EXECUTABLE_SUFFIX})
         set(SWIFT_LIBDISPATCH_CXX_COMPILER
           $<TARGET_FILE_DIR:clang>/clang-cl${CMAKE_EXECUTABLE_SUFFIX})
-      elseif(DEFINED SWIFT_CLANG_LOCATION)
-        set(SWIFT_LIBDISPATCH_C_COMPILER ${SWIFT_CLANG_LOCATION}/clang-cl${CMAKE_EXECUTABLE_SUFFIX})
-        set(SWIFT_LIBDISPATCH_CXX_COMPILER ${SWIFT_CLANG_LOCATION}/clang-cl${CMAKE_EXECUTABLE_SUFFIX})
       else()
         set(SWIFT_LIBDISPATCH_C_COMPILER clang-cl${CMAKE_EXECUTABLE_SUFFIX})
         set(SWIFT_LIBDISPATCH_CXX_COMPILER clang-cl${CMAKE_EXECUTABLE_SUFFIX})

cmake/modules/SwiftComponents.cmake

@@ -203,6 +203,9 @@ function(swift_install_symlink_component component)
   # otherwise.
   install(DIRECTORY DESTINATION "${ARG_DESTINATION}" COMPONENT ${component})
   install(SCRIPT ${INSTALL_SYMLINK}
-          CODE "install_symlink(${ARG_LINK_NAME} ${ARG_TARGET} ${ARG_DESTINATION})"
+          CODE "install_symlink(${ARG_LINK_NAME}
+                                ${ARG_TARGET}
+                                ${ARG_DESTINATION}
+                                ${SWIFT_COPY_OR_SYMLINK})"
           COMPONENT ${component})
 endfunction()

include/swift/ABI/ObjectFile.h

@@ -7,8 +7,9 @@
 #ifndef SWIFT_ABI_OBJECTFILE_H
 #define SWIFT_ABI_OBJECTFILE_H
 
-#include "llvm/Support/ErrorHandling.h"
+#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/ErrorHandling.h"
 
 namespace swift {
 

include/swift/AST/ASTContext.h

@@ -506,9 +506,9 @@ public:
     return StringRef(Result.data(), Result.size());
   }
 
-  template<typename T, typename Vector, typename Set>
+  template<typename T, typename Vector, typename Set, unsigned N>
   MutableArrayRef<T>
-  AllocateCopy(llvm::SetVector<T, Vector, Set> setVector,
+  AllocateCopy(llvm::SetVector<T, Vector, Set, N> setVector,
                AllocationArena arena = AllocationArena::Permanent) const {
     return MutableArrayRef<T>(AllocateCopy<T>(setVector.begin(),
                                               setVector.end(),

include/swift/AST/ASTWalker.h

@@ -15,6 +15,7 @@
 
 #include "swift/Basic/LLVM.h"
 #include "llvm/ADT/Optional.h"
+#include "llvm/ADT/None.h"
 #include "llvm/ADT/PointerUnion.h"
 #include <utility>
 

include/swift/AST/Decl.h

@@ -5020,7 +5020,7 @@ class ProtocolDecl final : public NominalTypeDecl {
   /// \c None if it hasn't yet been computed.
   llvm::Optional<bool> getCachedHasSelfOrAssociatedTypeRequirements() {
     if (Bits.ProtocolDecl.HasSelfOrAssociatedTypeRequirementsValid)
-      return Bits.ProtocolDecl.HasSelfOrAssociatedTypeRequirements;
+      return static_cast<bool>(Bits.ProtocolDecl.HasSelfOrAssociatedTypeRequirements);
 
     return llvm::None;
   }

include/swift/AST/FileUnit.h

@@ -122,7 +122,7 @@ public:
   /// collecting the identifiers in \p spiGroups.
   virtual void lookupImportedSPIGroups(
                             const ModuleDecl *importedModule,
-                            SmallSetVector<Identifier, 4> &spiGroups) const {};
+                            llvm::SmallSetVector<Identifier, 4> &spiGroups) const {};
 
   /// Checks whether this file imports \c module as \c @_weakLinked.
   virtual bool importsModuleAsWeakLinked(const ModuleDecl *module) const {

include/swift/AST/IRGenOptions.h

@@ -502,6 +502,15 @@ public:
   /// The calling convention used to perform non-swift calls.
   llvm::CallingConv::ID PlatformCCallingConvention;
 
+  /// Use CAS based object format as the output.
+  bool UseCASBackend;
+
+  /// The output mode for the CAS Backend.
+  llvm::CASBackendMode CASObjMode;
+
+  /// Emit a .casid file next to the object file if CAS Backend is used.
+  bool EmitCASIDFile;
+
   IRGenOptions()
       : DWARFVersion(2),
         OutputKind(IRGenOutputKind::LLVMAssemblyAfterOptimization),
@@ -513,9 +522,9 @@ public:
         DebugInfoFormat(IRGenDebugInfoFormat::None),
         DisableClangModuleSkeletonCUs(false), UseJIT(false),
         DisableLLVMOptzns(false), DisableSwiftSpecificLLVMOptzns(false),
-        Playground(false),
+        Playground(false), EmitStackPromotionChecks(false),
-        EmitStackPromotionChecks(false), UseSingleModuleLLVMEmission(false),
+        UseSingleModuleLLVMEmission(false), FunctionSections(false),
-        FunctionSections(false), PrintInlineTree(false), AlwaysCompile(false),
+        PrintInlineTree(false), AlwaysCompile(false),
         EmbedMode(IRGenEmbedMode::None), LLVMLTOKind(IRGenLLVMLTOKind::None),
         SwiftAsyncFramePointer(SwiftAsyncFramePointerKind::Auto),
         HasValueNamesSetting(false), ValueNames(false),
@@ -538,13 +547,12 @@ public:
         WitnessMethodElimination(false), ConditionalRuntimeRecords(false),
         InternalizeAtLink(false), InternalizeSymbols(false),
         EmitGenericRODatas(false), NoPreallocatedInstantiationCaches(false),
-        DisableReadonlyStaticObjects(false),
+        DisableReadonlyStaticObjects(false), CollocatedMetadataFunctions(false),
-        CollocatedMetadataFunctions(false),
+        ColocateTypeDescriptors(true), UseRelativeProtocolWitnessTables(false),
-        ColocateTypeDescriptors(true),
+        CmdArgs(), SanitizeCoverage(llvm::SanitizerCoverageOptions()),
-        UseRelativeProtocolWitnessTables(false), CmdArgs(),
-        SanitizeCoverage(llvm::SanitizerCoverageOptions()),
         TypeInfoFilter(TypeInfoDumpFilter::All),
-        PlatformCCallingConvention(llvm::CallingConv::C) {
+        PlatformCCallingConvention(llvm::CallingConv::C), UseCASBackend(false),
+        CASObjMode(llvm::CASBackendMode::Native) {
 #ifndef NDEBUG
     DisableRoundTripDebugTypes = false;
 #else

include/swift/AST/Import.h

@@ -776,7 +776,7 @@ struct DenseMapInfo<swift::AttributedImport<ModuleInfo>> {
                             SourceLocDMI::getEmptyKey(),
                             ImportOptionsDMI::getEmptyKey(),
                             StringRefDMI::getEmptyKey(),
-                            {}, {}, None,
+                            {}, {}, llvm::None,
                             swift::AccessLevel::Public, {});
   }
   static inline AttributedImport getTombstoneKey() {
@@ -784,7 +784,7 @@ struct DenseMapInfo<swift::AttributedImport<ModuleInfo>> {
                             SourceLocDMI::getEmptyKey(),
                             ImportOptionsDMI::getTombstoneKey(),
                             StringRefDMI::getTombstoneKey(),
-                            {}, {}, None,
+                            {}, {}, llvm::None,
                             swift::AccessLevel::Public, {});
   }
   static inline unsigned getHashValue(const AttributedImport &import) {

include/swift/AST/Module.h

@@ -33,6 +33,7 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/Support/ErrorHandling.h"

include/swift/AST/ModuleLoader.h

@@ -24,6 +24,7 @@
 #include "swift/Basic/LLVM.h"
 #include "swift/Basic/Located.h"
 #include "swift/Basic/SourceLoc.h"
+#include "clang/Basic/FileManager.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/StringSet.h"

include/swift/AST/ResilienceExpansion.h

@@ -14,6 +14,7 @@
 #define SWIFT_AST_RESILIENCE_EXPANSION_H
 
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ErrorHandling.h"
 
 namespace swift {
 

include/swift/AST/SearchPathOptions.h

@@ -19,6 +19,8 @@
 #include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/IntrusiveRefCntPtr.h"
 #include "llvm/ADT/StringMap.h"
+#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/None.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/VirtualFileSystem.h"
 

include/swift/Basic/BlotMapVector.h

@@ -16,6 +16,7 @@
 #include "llvm/ADT/DenseMap.h"
 #include "swift/Basic/LLVM.h"
 #include "swift/Basic/Range.h"
+#include "llvm/ADT/Optional.h"
 #include <vector>
 
 namespace swift {

include/swift/Basic/Cache.h

@@ -15,8 +15,9 @@
 
 #include "llvm/ADT/DenseMapInfo.h"
 #include "llvm/ADT/IntrusiveRefCntPtr.h"
-#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/None.h"
 #include "llvm/ADT/Optional.h"
+#include "llvm/ADT/StringRef.h"
 
 namespace swift {
 namespace sys {

include/swift/Basic/ClusteredBitVector.h

@@ -216,7 +216,7 @@ public:
 
   /// Count the number of set bits in this vector.
   size_t count() const {
-    return Bits ? Bits.value().countPopulation() : 0;
+    return Bits ? Bits.value().popcount() : 0;
   }
 
   /// Determine if there are any bits set in this vector.

include/swift/Basic/EncodedSequence.h

@@ -25,7 +25,7 @@
 #include "swift/Basic/LLVM.h"
 #include "swift/Basic/PrefixMap.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/Support/Host.h"
+#include "llvm/TargetParser/Host.h"
 #include "llvm/Support/TrailingObjects.h"
 #include <climits>
 

include/swift/Basic/Fingerprint.h

@@ -18,6 +18,7 @@
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/raw_ostream.h"
 
 #include <string>
 

include/swift/Basic/FixedBitSet.h

@@ -218,9 +218,8 @@ public:
 
     ValueType operator*() const {
       assert(remainingChunk && "dereferencing a completed iterator");
-      return ValueType(chunkIndex * chunkSize
+      return ValueType(chunkIndex * chunkSize +
-                         + llvm::findFirstSet(remainingChunk,
+                       llvm::countr_zero(remainingChunk));
-                                              llvm::ZB_Undefined));
     }
 
     bool operator==(const iterator &other) const {

include/swift/Basic/ImmutablePointerSet.h

@@ -48,10 +48,11 @@
 #ifndef SWIFT_BASIC_IMMUTABLEPOINTERSET_H
 #define SWIFT_BASIC_IMMUTABLEPOINTERSET_H
 
-#include "swift/Basic/STLExtras.h"
 #include "swift/Basic/NullablePtr.h"
-#include "llvm/Support/Allocator.h"
+#include "swift/Basic/STLExtras.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/FoldingSet.h"
+#include "llvm/Support/Allocator.h"
 #include <algorithm>
 #include <type_traits>
 

include/swift/Basic/LLVM.h

@@ -53,7 +53,6 @@ namespace llvm {
   template <typename T, unsigned N> class SmallVector;
 #endif
   template <unsigned N> class SmallString;
-  template <typename T, unsigned N> class SmallSetVector;
 #if SWIFT_LLVM_ODR_SAFE
   template<typename T> class ArrayRef;
   template<typename T> class MutableArrayRef;
@@ -93,7 +92,6 @@ namespace swift {
   using llvm::SmallBitVector;
   using llvm::SmallPtrSet;
   using llvm::SmallPtrSetImpl;
-  using llvm::SmallSetVector;
   using llvm::SmallString;
 #if SWIFT_LLVM_ODR_SAFE
   using llvm::SmallVector;

include/swift/Basic/LLVMExtras.h

@@ -0,0 +1,36 @@
+//===--- LLVMExtras.h -----------------------------------------------------===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2014 - 2023 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides additional functionality on top of LLVM types
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SWIFT_BASIC_LLVMEXTRAS_H
+#define SWIFT_BASIC_LLVMEXTRAS_H
+
+#include "llvm/ADT/DenseSet.h"
+#include "llvm/ADT/SetVector.h"
+#include "llvm/ADT/SmallVector.h"
+
+namespace swift {
+
+/// A SetVector that does no allocations under the specified size
+///
+/// swift::SmallSetVector provides the old SmallSetVector semantics that allow
+/// storing types that don't have `operator==`.
+template <typename T, unsigned N>
+using SmallSetVector = llvm::SetVector<T, llvm::SmallVector<T, N>,
+      llvm::SmallDenseSet<T, N, llvm::DenseMapInfo<T>>>;
+
+} // namespace swift
+
+#endif // SWIFT_BASIC_LLVMEXTRAS_H

include/swift/Basic/LangOptions.h

@@ -32,7 +32,7 @@
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Triple.h"
+#include "llvm/TargetParser/Triple.h"
 #include "llvm/Support/Regex.h"
 #include "llvm/Support/VersionTuple.h"
 #include "llvm/Support/raw_ostream.h"

include/swift/Basic/MultiMapCache.h

@@ -16,6 +16,9 @@
 #include "swift/Basic/LLVM.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/None.h"
+#include "swift/Basic/STLExtras.h"
 
 namespace swift {
 
@@ -61,7 +64,8 @@ public:
 
     // If we already have a cached value, just return the cached value.
     if (!iter.second) {
-      return iter.first->second.transform(
+
+      return swift::transform(iter.first->second,
           [&](std::tuple<unsigned, unsigned> startLengthRange) {
             return llvm::makeArrayRef(data).slice(
                 std::get<ArrayStartOffset>(startLengthRange),

include/swift/Basic/Program.h

@@ -14,6 +14,7 @@
 #define SWIFT_BASIC_PROGRAM_H
 
 #include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/None.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/ErrorOr.h"

include/swift/Basic/STLExtras.h

@@ -28,6 +28,7 @@
 #include <numeric>
 #include <type_traits>
 #include <unordered_set>
+#include <optional>
 
 namespace swift {
 
@@ -783,6 +784,17 @@ void emplace_back_all(VectorType &vector, ValueType &&value,
 template <class VectorType>
 void emplace_back_all(VectorType &vector) {}
 
+/// Apply a function to the value if present; otherwise return None.
+template <typename OptionalElement, typename Function>
+auto transform(const llvm::Optional<OptionalElement> &value,
+               const Function &operation)
+    -> llvm::Optional<decltype(operation(*value))> {
+
+  if (value) {
+    return operation(*value);
+  }
+  return llvm::None;
+}
 } // end namespace swift
 
 #endif // SWIFT_BASIC_STLEXTRAS_H

include/swift/Basic/Sanitizers.def

@@ -24,6 +24,6 @@ SANITIZER(0, Address,   address,    asan)
 SANITIZER(1, Thread,    thread,     tsan)
 SANITIZER(2, Undefined, undefined,  ubsan)
 SANITIZER(3, Fuzzer,    fuzzer,     fuzzer)
-SANITIZER(4, Scudo,     scudo,      scudo)
+SANITIZER(4, Scudo,     scudo,      scudo_standalone)
 
 #undef SANITIZER

include/swift/Basic/TargetInfo.h

@@ -19,6 +19,8 @@
 
 #include "swift/Basic/LLVM.h"
 
+#include "llvm/ADT/Optional.h"
+
 namespace llvm {
 class Triple;
 class VersionTuple;

include/swift/ClangImporter/CXXMethodBridging.h

@@ -26,7 +26,7 @@ struct CXXMethodBridging {
         nameKind != NameKind::lower && nameKind != NameKind::snake)
       return Kind::unknown;
 
-    if (getClangName().startswith_insensitive("set")) {
+    if (getClangName().starts_with_insensitive("set")) {
       // Setters only have one parameter.
       if (method->getNumParams() != 1)
         return Kind::unknown;
@@ -43,7 +43,7 @@ struct CXXMethodBridging {
     if (method->getReturnType()->isVoidType())
       return Kind::unknown;
 
-    if (getClangName().startswith_insensitive("get")) {
+    if (getClangName().starts_with_insensitive("get")) {
       // Getters cannot take arguments.
       if (method->getNumParams() != 0)
         return Kind::unknown;

include/swift/ClangImporter/ClangImporter.h

@@ -436,7 +436,7 @@ public:
 
   using RemapPathCallback = llvm::function_ref<std::string(StringRef)>;
   llvm::SmallVector<std::pair<ModuleDependencyID, ModuleDependencyInfo>, 1> bridgeClangModuleDependencies(
-      const clang::tooling::dependencies::ModuleDepsGraph &clangDependencies,
+      clang::tooling::dependencies::ModuleDepsGraph &clangDependencies,
       StringRef moduleOutputPath, RemapPathCallback remapPath = nullptr);
 
   llvm::SmallVector<std::pair<ModuleDependencyID, ModuleDependencyInfo>, 1>

include/swift/Driver/Action.h

@@ -17,6 +17,7 @@
 #include "swift/Basic/LLVM.h"
 #include "swift/Driver/Util.h"
 #include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/None.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/ADT/TinyPtrVector.h"
 #include "llvm/Support/Chrono.h"

include/swift/Driver/ToolChain.h

@@ -18,7 +18,7 @@
 #include "swift/Driver/Action.h"
 #include "swift/Driver/Job.h"
 #include "swift/Option/Options.h"
-#include "llvm/ADT/Triple.h"
+#include "llvm/TargetParser/Triple.h"
 #include "llvm/Option/Option.h"
 
 #include <memory>

include/swift/Frontend/CompileJobCacheResult.h

@@ -50,7 +50,7 @@ public:
   Output getOutput(size_t I) const;
 
   /// Retrieves a specific output specified by \p Kind, if it exists.
-  llvm::Optional<Output> getOutput(file_types::ID Kind) const;
+  std::optional<Output> getOutput(file_types::ID Kind) const;
 
   /// Print this result to \p OS.
   llvm::Error print(llvm::raw_ostream &OS);

include/swift/Frontend/Frontend.h

@@ -51,7 +51,7 @@
 #include "llvm/Option/ArgList.h"
 #include "llvm/Support/BLAKE3.h"
 #include "llvm/Support/HashingOutputBackend.h"
-#include "llvm/Support/Host.h"
+#include "llvm/TargetParser/Host.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/VirtualOutputBackend.h"
 
@@ -165,6 +165,10 @@ public:
     return LangOpts.Target.str();
   }
 
+  bool requiresCAS() const {
+    return FrontendOpts.EnableCaching || FrontendOpts.UseCASBackend;
+  }
+
   void setClangModuleCachePath(StringRef Path) {
     ClangImporterOpts.ModuleCachePath = Path.str();
   }

include/swift/Frontend/FrontendOptions.h

@@ -14,15 +14,17 @@
 #define SWIFT_FRONTEND_FRONTENDOPTIONS_H
 
 #include "swift/Basic/FileTypes.h"
-#include "swift/Basic/Version.h"
 #include "swift/Basic/PathRemapper.h"
+#include "swift/Basic/Version.h"
 #include "swift/Frontend/FrontendInputsAndOutputs.h"
 #include "swift/Frontend/InputFile.h"
+#include "clang/CAS/CASOptions.h"
 #include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringMap.h"
-#include "clang/CAS/CASOptions.h"
+#include "llvm/MC/MCTargetOptions.h"
 
+#include <set>
 #include <string>
 #include <vector>
 
@@ -148,6 +150,15 @@ public:
   /// CacheKey for input file.
   std::string InputFileKey;
 
+  /// Enable using the LLVM MCCAS backend for object file output.
+  bool UseCASBackend = false;
+
+  /// The output mode for the CAS Backend.
+  llvm::CASBackendMode CASObjMode;
+
+  /// Emit a .casid file next to the object file if CAS Backend is used.
+  bool EmitCASIDFile = false;
+
   /// CacheReplay PrefixMap.
   std::vector<std::string> CacheReplayPrefixMap;
 

include/swift/IDE/CodeCompletionString.h

@@ -16,6 +16,8 @@
 #include "swift/Basic/Debug.h"
 #include "swift/Basic/LLVM.h"
 #include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/None.h"
+#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/Error.h"

include/swift/IDE/ModuleInterfacePrinting.h

@@ -16,6 +16,8 @@
 #include "swift/Basic/LLVM.h"
 #include "swift/Basic/OptionSet.h"
 
+#include "llvm/ADT/Optional.h"
+
 #include <string>
 #include <vector>
 

include/swift/Immediate/SwiftMaterializationUnit.h

@@ -98,9 +98,11 @@ private:
     llvm::Error
     notifyFailed(llvm::orc::MaterializationResponsibility &MR) override;
 
-    llvm::Error notifyRemovingResources(llvm::orc::ResourceKey K) override;
+    llvm::Error notifyRemovingResources(llvm::orc::JITDylib &JD,
+                                        llvm::orc::ResourceKey K) override;
 
-    void notifyTransferringResources(llvm::orc::ResourceKey DstKey,
+    void notifyTransferringResources(llvm::orc::JITDylib &JD,
+                                     llvm::orc::ResourceKey DstKey,
                                      llvm::orc::ResourceKey SrcKey) override;
   };
 

include/swift/LLVMPasses/Passes.h

@@ -144,12 +144,6 @@ namespace swift {
                                 llvm::ModuleAnalysisManager &AM);
   };
 
-  struct SwiftDbgAddrBlockSplitterPass
-      : public llvm::PassInfoMixin<SwiftDbgAddrBlockSplitterPass> {
-    llvm::PreservedAnalyses run(llvm::Function &F,
-                                llvm::FunctionAnalysisManager &AM);
-  };
-
   struct InlineTreePrinterPass
       : public llvm::PassInfoMixin<InlineTreePrinterPass> {
     llvm::PreservedAnalyses run(llvm::Module &M,

include/swift/LLVMPasses/PassesFwd.h

@@ -24,7 +24,6 @@ namespace llvm {
   void initializeSwiftARCContractPass(PassRegistry &);
   void initializeInlineTreePrinterPass(PassRegistry &);
   void initializeLegacySwiftMergeFunctionsPass(PassRegistry &);
-  void initializeSwiftDbgAddrBlockSplitterPass(PassRegistry &);
 }
 
 namespace swift {
@@ -33,7 +32,6 @@ namespace swift {
   llvm::ModulePass *createInlineTreePrinterPass();
   llvm::ModulePass *createLegacySwiftMergeFunctionsPass(bool ptrAuthEnabled,
                                                         unsigned ptrAuthKey);
-  llvm::FunctionPass *createSwiftDbgAddrBlockSplitter();
   llvm::ImmutablePass *createSwiftAAWrapperPass();
 } // end namespace swift
 

include/swift/Option/Options.td

@@ -1900,6 +1900,19 @@ def external_plugin_path : Separate<["-"], "external-plugin-path">, Group<plugin
   Flags<[FrontendOption, ArgumentIsPath, SwiftAPIExtractOption, SwiftSymbolGraphExtractOption, SwiftAPIDigesterOption]>,
   HelpText<"Add directory to the plugin search path with a plugin server executable">,
   MetaVarName<"<path>#<plugin-server-path>">;
+  
+def cas_backend: Flag<["-"], "cas-backend">,
+  Flags<[FrontendOption, NoDriverOption]>,
+  HelpText<"Enable using CASBackend for object file output">;
+
+def cas_backend_mode: Joined<["-"], "cas-backend-mode=">,
+  Flags<[FrontendOption, NoDriverOption]>,
+  HelpText<"CASBackendMode for output kind">,
+  MetaVarName<"native|casid|verify">;
+
+def cas_emit_casid_file: Flag<["-"], "cas-emit-casid-file">,
+  Flags<[FrontendOption, NoDriverOption]>,
+  HelpText<"Emit .casid file next to object file when CAS Backend is enabled">;
 
 def load_plugin_library:
   Separate<["-"], "load-plugin-library">, Group<plugin_search_Group>,

include/swift/Option/SanitizerOptions.h

@@ -15,7 +15,7 @@
 
 #include "swift/Basic/Sanitizers.h"
 #include "swift/Basic/OptionSet.h"
-#include "llvm/ADT/Triple.h"
+#include "llvm/TargetParser/Triple.h"
 #include "llvm/Option/Arg.h"
 #include "llvm/Option/ArgList.h"
 // FIXME: This include is just for llvm::SanitizerCoverageOptions. We should

include/swift/RemoteInspection/RuntimeHeaders/llvm-c/DataTypes.h

@@ -0,0 +1,80 @@
+/*===-- include/llvm-c/DataTypes.h - Define fixed size types ------*- C -*-===*\
+|*                                                                            *|
+|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
+|* Exceptions.                                                                *|
+|* See https://llvm.org/LICENSE.txt for license information.                  *|
+|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This file contains definitions to figure out the size of _HOST_ data types.*|
+|* This file is important because different host OS's define different macros,*|
+|* which makes portability tough.  This file exports the following            *|
+|* definitions:                                                               *|
+|*                                                                            *|
+|*   [u]int(32|64)_t : typedefs for signed and unsigned 32/64 bit system types*|
+|*   [U]INT(8|16|32|64)_(MIN|MAX) : Constants for the min and max values.     *|
+|*                                                                            *|
+|* No library is required when using these functions.                         *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*/
+
+/* Please leave this file C-compatible. */
+
+#ifndef LLVM_C_DATATYPES_H
+#define LLVM_C_DATATYPES_H
+
+#include <inttypes.h>
+#include <stdint.h>
+
+#ifndef _MSC_VER
+
+#if !defined(UINT32_MAX)
+# error "The standard header <cstdint> is not C++11 compliant. Must #define "\
+        "__STDC_LIMIT_MACROS before #including llvm-c/DataTypes.h"
+#endif
+
+#if !defined(UINT32_C)
+# error "The standard header <cstdint> is not C++11 compliant. Must #define "\
+        "__STDC_CONSTANT_MACROS before #including llvm-c/DataTypes.h"
+#endif
+
+/* Note that <inttypes.h> includes <stdint.h>, if this is a C99 system. */
+#include <sys/types.h>
+
+#ifdef _AIX
+// GCC is strict about defining large constants: they must have LL modifier.
+#undef INT64_MAX
+#undef INT64_MIN
+#endif
+
+#else /* _MSC_VER */
+#ifdef __cplusplus
+#include <cstddef>
+#include <cstdlib>
+#else
+#include <stddef.h>
+#include <stdlib.h>
+#endif
+#include <sys/types.h>
+
+#if defined(_WIN64)
+typedef signed __int64 ssize_t;
+#else
+typedef signed int ssize_t;
+#endif /* _WIN64 */
+
+#endif /* _MSC_VER */
+
+/* Set defaults for constants which we cannot find. */
+#if !defined(INT64_MAX)
+# define INT64_MAX 9223372036854775807LL
+#endif
+#if !defined(INT64_MIN)
+# define INT64_MIN ((-INT64_MAX)-1)
+#endif
+#if !defined(UINT64_MAX)
+# define UINT64_MAX 0xffffffffffffffffULL
+#endif
+
+#endif /* LLVM_C_DATATYPES_H */

include/swift/RemoteInspection/RuntimeHeaders/llvm-c/Error.h

@@ -0,0 +1,83 @@
+/*===------- llvm-c/Error.h - llvm::Error class C Interface -------*- C -*-===*\
+|*                                                                            *|
+|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
+|* Exceptions.                                                                *|
+|* See https://llvm.org/LICENSE.txt for license information.                  *|
+|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This file defines the C interface to LLVM's Error class.                   *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_ERROR_H
+#define LLVM_C_ERROR_H
+
+#include "llvm-c/ExternC.h"
+
+LLVM_C_EXTERN_C_BEGIN
+
+/**
+ * @defgroup LLVMCError Error Handling
+ * @ingroup LLVMC
+ *
+ * @{
+ */
+
+#define LLVMErrorSuccess 0
+
+/**
+ * Opaque reference to an error instance. Null serves as the 'success' value.
+ */
+typedef struct LLVMOpaqueError *LLVMErrorRef;
+
+/**
+ * Error type identifier.
+ */
+typedef const void *LLVMErrorTypeId;
+
+/**
+ * Returns the type id for the given error instance, which must be a failure
+ * value (i.e. non-null).
+ */
+LLVMErrorTypeId LLVMGetErrorTypeId(LLVMErrorRef Err);
+
+/**
+ * Dispose of the given error without handling it. This operation consumes the
+ * error, and the given LLVMErrorRef value is not usable once this call returns.
+ * Note: This method *only* needs to be called if the error is not being passed
+ * to some other consuming operation, e.g. LLVMGetErrorMessage.
+ */
+void LLVMConsumeError(LLVMErrorRef Err);
+
+/**
+ * Returns the given string's error message. This operation consumes the error,
+ * and the given LLVMErrorRef value is not usable once this call returns.
+ * The caller is responsible for disposing of the string by calling
+ * LLVMDisposeErrorMessage.
+ */
+char *LLVMGetErrorMessage(LLVMErrorRef Err);
+
+/**
+ * Dispose of the given error message.
+ */
+void LLVMDisposeErrorMessage(char *ErrMsg);
+
+/**
+ * Returns the type id for llvm StringError.
+ */
+LLVMErrorTypeId LLVMGetStringErrorTypeId(void);
+
+/**
+ * Create a StringError.
+ */
+LLVMErrorRef LLVMCreateStringError(const char *ErrMsg);
+
+/**
+ * @}
+ */
+
+LLVM_C_EXTERN_C_END
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm-c/ExternC.h

@@ -0,0 +1,39 @@
+/*===- llvm-c/ExternC.h - Wrapper for 'extern "C"' ----------------*- C -*-===*\
+|*                                                                            *|
+|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
+|* Exceptions.                                                                *|
+|* See https://llvm.org/LICENSE.txt for license information.                  *|
+|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This file defines an 'extern "C"' wrapper                                  *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_EXTERNC_H
+#define LLVM_C_EXTERNC_H
+
+#ifdef __clang__
+#define LLVM_C_STRICT_PROTOTYPES_BEGIN                                         \
+  _Pragma("clang diagnostic push")                                             \
+      _Pragma("clang diagnostic error \"-Wstrict-prototypes\"")
+#define LLVM_C_STRICT_PROTOTYPES_END _Pragma("clang diagnostic pop")
+#else
+#define LLVM_C_STRICT_PROTOTYPES_BEGIN
+#define LLVM_C_STRICT_PROTOTYPES_END
+#endif
+
+#ifdef __cplusplus
+#define LLVM_C_EXTERN_C_BEGIN                                                  \
+  extern "C" {                                                                 \
+  LLVM_C_STRICT_PROTOTYPES_BEGIN
+#define LLVM_C_EXTERN_C_END                                                    \
+  LLVM_C_STRICT_PROTOTYPES_END                                                 \
+  }
+#else
+#define LLVM_C_EXTERN_C_BEGIN LLVM_C_STRICT_PROTOTYPES_BEGIN
+#define LLVM_C_EXTERN_C_END LLVM_C_STRICT_PROTOTYPES_END
+#endif
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm-c/Types.h

@@ -0,0 +1,173 @@
+/*===-- llvm-c/Support.h - C Interface Types declarations ---------*- C -*-===*\
+|*                                                                            *|
+|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
+|* Exceptions.                                                                *|
+|* See https://llvm.org/LICENSE.txt for license information.                  *|
+|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This file defines types used by the C interface to LLVM.                   *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_TYPES_H
+#define LLVM_C_TYPES_H
+
+#include "llvm-c/DataTypes.h"
+#include "llvm-c/ExternC.h"
+
+LLVM_C_EXTERN_C_BEGIN
+
+/**
+ * @defgroup LLVMCSupportTypes Types and Enumerations
+ *
+ * @{
+ */
+
+typedef int LLVMBool;
+
+/* Opaque types. */
+
+/**
+ * LLVM uses a polymorphic type hierarchy which C cannot represent, therefore
+ * parameters must be passed as base types. Despite the declared types, most
+ * of the functions provided operate only on branches of the type hierarchy.
+ * The declared parameter names are descriptive and specify which type is
+ * required. Additionally, each type hierarchy is documented along with the
+ * functions that operate upon it. For more detail, refer to LLVM's C++ code.
+ * If in doubt, refer to Core.cpp, which performs parameter downcasts in the
+ * form unwrap<RequiredType>(Param).
+ */
+
+/**
+ * Used to pass regions of memory through LLVM interfaces.
+ *
+ * @see llvm::MemoryBuffer
+ */
+typedef struct LLVMOpaqueMemoryBuffer *LLVMMemoryBufferRef;
+
+/**
+ * The top-level container for all LLVM global data. See the LLVMContext class.
+ */
+typedef struct LLVMOpaqueContext *LLVMContextRef;
+
+/**
+ * The top-level container for all other LLVM Intermediate Representation (IR)
+ * objects.
+ *
+ * @see llvm::Module
+ */
+typedef struct LLVMOpaqueModule *LLVMModuleRef;
+
+/**
+ * Each value in the LLVM IR has a type, an LLVMTypeRef.
+ *
+ * @see llvm::Type
+ */
+typedef struct LLVMOpaqueType *LLVMTypeRef;
+
+/**
+ * Represents an individual value in LLVM IR.
+ *
+ * This models llvm::Value.
+ */
+typedef struct LLVMOpaqueValue *LLVMValueRef;
+
+/**
+ * Represents a basic block of instructions in LLVM IR.
+ *
+ * This models llvm::BasicBlock.
+ */
+typedef struct LLVMOpaqueBasicBlock *LLVMBasicBlockRef;
+
+/**
+ * Represents an LLVM Metadata.
+ *
+ * This models llvm::Metadata.
+ */
+typedef struct LLVMOpaqueMetadata *LLVMMetadataRef;
+
+/**
+ * Represents an LLVM Named Metadata Node.
+ *
+ * This models llvm::NamedMDNode.
+ */
+typedef struct LLVMOpaqueNamedMDNode *LLVMNamedMDNodeRef;
+
+/**
+ * Represents an entry in a Global Object's metadata attachments.
+ *
+ * This models std::pair<unsigned, MDNode *>
+ */
+typedef struct LLVMOpaqueValueMetadataEntry LLVMValueMetadataEntry;
+
+/**
+ * Represents an LLVM basic block builder.
+ *
+ * This models llvm::IRBuilder.
+ */
+typedef struct LLVMOpaqueBuilder *LLVMBuilderRef;
+
+/**
+ * Represents an LLVM debug info builder.
+ *
+ * This models llvm::DIBuilder.
+ */
+typedef struct LLVMOpaqueDIBuilder *LLVMDIBuilderRef;
+
+/**
+ * Interface used to provide a module to JIT or interpreter.
+ * This is now just a synonym for llvm::Module, but we have to keep using the
+ * different type to keep binary compatibility.
+ */
+typedef struct LLVMOpaqueModuleProvider *LLVMModuleProviderRef;
+
+/** @see llvm::PassManagerBase */
+typedef struct LLVMOpaquePassManager *LLVMPassManagerRef;
+
+/**
+ * Used to get the users and usees of a Value.
+ *
+ * @see llvm::Use */
+typedef struct LLVMOpaqueUse *LLVMUseRef;
+
+/**
+ * Used to represent an attributes.
+ *
+ * @see llvm::Attribute
+ */
+typedef struct LLVMOpaqueAttributeRef *LLVMAttributeRef;
+
+/**
+ * @see llvm::DiagnosticInfo
+ */
+typedef struct LLVMOpaqueDiagnosticInfo *LLVMDiagnosticInfoRef;
+
+/**
+ * @see llvm::Comdat
+ */
+typedef struct LLVMComdat *LLVMComdatRef;
+
+/**
+ * @see llvm::Module::ModuleFlagEntry
+ */
+typedef struct LLVMOpaqueModuleFlagEntry LLVMModuleFlagEntry;
+
+/**
+ * @see llvm::JITEventListener
+ */
+typedef struct LLVMOpaqueJITEventListener *LLVMJITEventListenerRef;
+
+/**
+ * @see llvm::object::Binary
+ */
+typedef struct LLVMOpaqueBinary *LLVMBinaryRef;
+
+/**
+ * @}
+ */
+
+LLVM_C_EXTERN_C_END
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/ADT/BitmaskEnum.h

@@ -0,0 +1,190 @@
+//===-- llvm/ADT/BitmaskEnum.h ----------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_ADT_BITMASKENUM_H
+#define LLVM_ADT_BITMASKENUM_H
+
+#include <cassert>
+#include <type_traits>
+#include <utility>
+
+#include "llvm/Support/MathExtras.h"
+
+/// LLVM_MARK_AS_BITMASK_ENUM lets you opt in an individual enum type so you can
+/// perform bitwise operations on it without putting static_cast everywhere.
+///
+/// \code
+///   enum MyEnum {
+///     E1 = 1, E2 = 2, E3 = 4, E4 = 8,
+///     LLVM_MARK_AS_BITMASK_ENUM(/* LargestValue = */ E4)
+///   };
+///
+///   void Foo() {
+///     MyEnum A = (E1 | E2) & E3 ^ ~E4; // Look, ma: No static_cast!
+///   }
+/// \endcode
+///
+/// Normally when you do a bitwise operation on an enum value, you get back an
+/// instance of the underlying type (e.g. int).  But using this macro, bitwise
+/// ops on your enum will return you back instances of the enum.  This is
+/// particularly useful for enums which represent a combination of flags.
+///
+/// The parameter to LLVM_MARK_AS_BITMASK_ENUM should be the largest individual
+/// value in your enum.
+///
+/// All of the enum's values must be non-negative.
+#define LLVM_MARK_AS_BITMASK_ENUM(LargestValue)                                \
+  LLVM_BITMASK_LARGEST_ENUMERATOR = LargestValue
+
+/// LLVM_DECLARE_ENUM_AS_BITMASK can be used to declare an enum type as a bit
+/// set, so that bitwise operation on such enum does not require static_cast.
+///
+/// \code
+///   enum MyEnum { E1 = 1, E2 = 2, E3 = 4, E4 = 8 };
+///   LLVM_DECLARE_ENUM_AS_BITMASK(MyEnum, E4);
+///
+///   void Foo() {
+///     MyEnum A = (E1 | E2) & E3 ^ ~E4; // No static_cast
+///   }
+/// \endcode
+///
+/// The second parameter to LLVM_DECLARE_ENUM_AS_BITMASK specifies the largest
+/// bit value of the enum type.
+///
+/// LLVM_DECLARE_ENUM_AS_BITMASK should be used in llvm namespace.
+///
+/// This a non-intrusive alternative for LLVM_MARK_AS_BITMASK_ENUM. It allows
+/// declaring more than one non-scoped enumerations as bitmask types in the same
+/// scope. Otherwise it provides the same functionality as
+/// LLVM_MARK_AS_BITMASK_ENUM.
+#define LLVM_DECLARE_ENUM_AS_BITMASK(Enum, LargestValue)                       \
+  template <> struct is_bitmask_enum<Enum> : std::true_type {};                \
+  template <> struct largest_bitmask_enum_bit<Enum> {                          \
+    static constexpr std::underlying_type_t<Enum> value = LargestValue;        \
+  }
+
+/// LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE() pulls the operator overloads used
+/// by LLVM_MARK_AS_BITMASK_ENUM into the current namespace.
+///
+/// Suppose you have an enum foo::bar::MyEnum.  Before using
+/// LLVM_MARK_AS_BITMASK_ENUM on MyEnum, you must put
+/// LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE() somewhere inside namespace foo or
+/// namespace foo::bar.  This allows the relevant operator overloads to be found
+/// by ADL.
+///
+/// You don't need to use this macro in namespace llvm; it's done at the bottom
+/// of this file.
+#define LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE()                               \
+  using ::llvm::BitmaskEnumDetail::operator~;                                  \
+  using ::llvm::BitmaskEnumDetail::operator|;                                  \
+  using ::llvm::BitmaskEnumDetail::operator&;                                  \
+  using ::llvm::BitmaskEnumDetail::operator^;                                  \
+  using ::llvm::BitmaskEnumDetail::operator|=;                                 \
+  using ::llvm::BitmaskEnumDetail::operator&=;                                 \
+  /* Force a semicolon at the end of this macro. */                            \
+  using ::llvm::BitmaskEnumDetail::operator^=
+
+namespace llvm {
+
+/// Traits class to determine whether an enum has a
+/// LLVM_BITMASK_LARGEST_ENUMERATOR enumerator.
+template <typename E, typename Enable = void>
+struct is_bitmask_enum : std::false_type {};
+
+template <typename E>
+struct is_bitmask_enum<
+    E, std::enable_if_t<sizeof(E::LLVM_BITMASK_LARGEST_ENUMERATOR) >= 0>>
+    : std::true_type {};
+
+/// Trait class to determine bitmask enumeration largest bit.
+template <typename E, typename Enable = void> struct largest_bitmask_enum_bit;
+
+template <typename E>
+struct largest_bitmask_enum_bit<
+    E, std::enable_if_t<sizeof(E::LLVM_BITMASK_LARGEST_ENUMERATOR) >= 0>> {
+  using UnderlyingTy = std::underlying_type_t<E>;
+  static constexpr UnderlyingTy value =
+      static_cast<UnderlyingTy>(E::LLVM_BITMASK_LARGEST_ENUMERATOR);
+};
+
+namespace BitmaskEnumDetail {
+
+/// Get a bitmask with 1s in all places up to the high-order bit of E's largest
+/// value.
+template <typename E> constexpr std::underlying_type_t<E> Mask() {
+  // On overflow, NextPowerOf2 returns zero with the type uint64_t, so
+  // subtracting 1 gives us the mask with all bits set, like we want.
+  return NextPowerOf2(largest_bitmask_enum_bit<E>::value) - 1;
+}
+
+/// Check that Val is in range for E, and return Val cast to E's underlying
+/// type.
+template <typename E> constexpr std::underlying_type_t<E> Underlying(E Val) {
+  auto U = static_cast<std::underlying_type_t<E>>(Val);
+  assert(U >= 0 && "Negative enum values are not allowed.");
+  assert(U <= Mask<E>() && "Enum value too large (or largest val too small?)");
+  return U;
+}
+
+constexpr unsigned bitWidth(uint64_t Value) {
+  return Value ? 1 + bitWidth(Value >> 1) : 0;
+}
+
+template <typename E, typename = std::enable_if_t<is_bitmask_enum<E>::value>>
+constexpr E operator~(E Val) {
+  return static_cast<E>(~Underlying(Val) & Mask<E>());
+}
+
+template <typename E, typename = std::enable_if_t<is_bitmask_enum<E>::value>>
+constexpr E operator|(E LHS, E RHS) {
+  return static_cast<E>(Underlying(LHS) | Underlying(RHS));
+}
+
+template <typename E, typename = std::enable_if_t<is_bitmask_enum<E>::value>>
+constexpr E operator&(E LHS, E RHS) {
+  return static_cast<E>(Underlying(LHS) & Underlying(RHS));
+}
+
+template <typename E, typename = std::enable_if_t<is_bitmask_enum<E>::value>>
+constexpr E operator^(E LHS, E RHS) {
+  return static_cast<E>(Underlying(LHS) ^ Underlying(RHS));
+}
+
+// |=, &=, and ^= return a reference to LHS, to match the behavior of the
+// operators on builtin types.
+
+template <typename E, typename = std::enable_if_t<is_bitmask_enum<E>::value>>
+E &operator|=(E &LHS, E RHS) {
+  LHS = LHS | RHS;
+  return LHS;
+}
+
+template <typename E, typename = std::enable_if_t<is_bitmask_enum<E>::value>>
+E &operator&=(E &LHS, E RHS) {
+  LHS = LHS & RHS;
+  return LHS;
+}
+
+template <typename E, typename = std::enable_if_t<is_bitmask_enum<E>::value>>
+E &operator^=(E &LHS, E RHS) {
+  LHS = LHS ^ RHS;
+  return LHS;
+}
+
+} // namespace BitmaskEnumDetail
+
+// Enable bitmask enums in namespace ::llvm and all nested namespaces.
+LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE();
+template <typename E, typename = std::enable_if_t<is_bitmask_enum<E>::value>>
+constexpr unsigned BitWidth = BitmaskEnumDetail::bitWidth(uint64_t{
+    static_cast<std::underlying_type_t<E>>(
+        E::LLVM_BITMASK_LARGEST_ENUMERATOR)});
+
+} // namespace llvm
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/COFF.h

@@ -0,0 +1,817 @@
+//===-- llvm/BinaryFormat/COFF.h --------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains an definitions used in Windows COFF Files.
+//
+// Structures and enums defined within this file where created using
+// information from Microsoft's publicly available PE/COFF format document:
+//
+// Microsoft Portable Executable and Common Object File Format Specification
+// Revision 8.1 - February 15, 2008
+//
+// As of 5/2/2010, hosted by Microsoft at:
+// http://www.microsoft.com/whdc/system/platform/firmware/pecoff.mspx
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_BINARYFORMAT_COFF_H
+#define LLVM_BINARYFORMAT_COFF_H
+
+#include "llvm/Support/DataTypes.h"
+#include <cassert>
+
+namespace llvm {
+namespace COFF {
+
+// The maximum number of sections that a COFF object can have (inclusive).
+const int32_t MaxNumberOfSections16 = 65279;
+
+// The PE signature bytes that follows the DOS stub header.
+static const char PEMagic[] = {'P', 'E', '\0', '\0'};
+
+static const char BigObjMagic[] = {
+    '\xc7', '\xa1', '\xba', '\xd1', '\xee', '\xba', '\xa9', '\x4b',
+    '\xaf', '\x20', '\xfa', '\xf6', '\x6a', '\xa4', '\xdc', '\xb8',
+};
+
+static const char ClGlObjMagic[] = {
+    '\x38', '\xfe', '\xb3', '\x0c', '\xa5', '\xd9', '\xab', '\x4d',
+    '\xac', '\x9b', '\xd6', '\xb6', '\x22', '\x26', '\x53', '\xc2',
+};
+
+// The signature bytes that start a .res file.
+static const char WinResMagic[] = {
+    '\x00', '\x00', '\x00', '\x00', '\x20', '\x00', '\x00', '\x00',
+    '\xff', '\xff', '\x00', '\x00', '\xff', '\xff', '\x00', '\x00',
+};
+
+// Sizes in bytes of various things in the COFF format.
+enum {
+  Header16Size = 20,
+  Header32Size = 56,
+  NameSize = 8,
+  Symbol16Size = 18,
+  Symbol32Size = 20,
+  SectionSize = 40,
+  RelocationSize = 10
+};
+
+struct header {
+  uint16_t Machine;
+  int32_t NumberOfSections;
+  uint32_t TimeDateStamp;
+  uint32_t PointerToSymbolTable;
+  uint32_t NumberOfSymbols;
+  uint16_t SizeOfOptionalHeader;
+  uint16_t Characteristics;
+};
+
+struct BigObjHeader {
+  enum : uint16_t { MinBigObjectVersion = 2 };
+
+  uint16_t Sig1; ///< Must be IMAGE_FILE_MACHINE_UNKNOWN (0).
+  uint16_t Sig2; ///< Must be 0xFFFF.
+  uint16_t Version;
+  uint16_t Machine;
+  uint32_t TimeDateStamp;
+  uint8_t UUID[16];
+  uint32_t unused1;
+  uint32_t unused2;
+  uint32_t unused3;
+  uint32_t unused4;
+  uint32_t NumberOfSections;
+  uint32_t PointerToSymbolTable;
+  uint32_t NumberOfSymbols;
+};
+
+enum MachineTypes : unsigned {
+  MT_Invalid = 0xffff,
+
+  IMAGE_FILE_MACHINE_UNKNOWN = 0x0,
+  IMAGE_FILE_MACHINE_AM33 = 0x1D3,
+  IMAGE_FILE_MACHINE_AMD64 = 0x8664,
+  IMAGE_FILE_MACHINE_ARM = 0x1C0,
+  IMAGE_FILE_MACHINE_ARMNT = 0x1C4,
+  IMAGE_FILE_MACHINE_ARM64 = 0xAA64,
+  IMAGE_FILE_MACHINE_ARM64EC = 0xA641,
+  IMAGE_FILE_MACHINE_ARM64X = 0xA64E,
+  IMAGE_FILE_MACHINE_EBC = 0xEBC,
+  IMAGE_FILE_MACHINE_I386 = 0x14C,
+  IMAGE_FILE_MACHINE_IA64 = 0x200,
+  IMAGE_FILE_MACHINE_M32R = 0x9041,
+  IMAGE_FILE_MACHINE_MIPS16 = 0x266,
+  IMAGE_FILE_MACHINE_MIPSFPU = 0x366,
+  IMAGE_FILE_MACHINE_MIPSFPU16 = 0x466,
+  IMAGE_FILE_MACHINE_POWERPC = 0x1F0,
+  IMAGE_FILE_MACHINE_POWERPCFP = 0x1F1,
+  IMAGE_FILE_MACHINE_R4000 = 0x166,
+  IMAGE_FILE_MACHINE_RISCV32 = 0x5032,
+  IMAGE_FILE_MACHINE_RISCV64 = 0x5064,
+  IMAGE_FILE_MACHINE_RISCV128 = 0x5128,
+  IMAGE_FILE_MACHINE_SH3 = 0x1A2,
+  IMAGE_FILE_MACHINE_SH3DSP = 0x1A3,
+  IMAGE_FILE_MACHINE_SH4 = 0x1A6,
+  IMAGE_FILE_MACHINE_SH5 = 0x1A8,
+  IMAGE_FILE_MACHINE_THUMB = 0x1C2,
+  IMAGE_FILE_MACHINE_WCEMIPSV2 = 0x169
+};
+
+template <typename T> bool isArm64EC(T Machine) {
+  return Machine == IMAGE_FILE_MACHINE_ARM64EC ||
+         Machine == IMAGE_FILE_MACHINE_ARM64X;
+}
+
+template <typename T> bool isAnyArm64(T Machine) {
+  return Machine == IMAGE_FILE_MACHINE_ARM64 || isArm64EC(Machine);
+}
+
+template <typename T> bool is64Bit(T Machine) {
+  return Machine == IMAGE_FILE_MACHINE_AMD64 || isAnyArm64(Machine);
+}
+
+enum Characteristics : unsigned {
+  C_Invalid = 0,
+
+  /// The file does not contain base relocations and must be loaded at its
+  /// preferred base. If this cannot be done, the loader will error.
+  IMAGE_FILE_RELOCS_STRIPPED = 0x0001,
+  /// The file is valid and can be run.
+  IMAGE_FILE_EXECUTABLE_IMAGE = 0x0002,
+  /// COFF line numbers have been stripped. This is deprecated and should be
+  /// 0.
+  IMAGE_FILE_LINE_NUMS_STRIPPED = 0x0004,
+  /// COFF symbol table entries for local symbols have been removed. This is
+  /// deprecated and should be 0.
+  IMAGE_FILE_LOCAL_SYMS_STRIPPED = 0x0008,
+  /// Aggressively trim working set. This is deprecated and must be 0.
+  IMAGE_FILE_AGGRESSIVE_WS_TRIM = 0x0010,
+  /// Image can handle > 2GiB addresses.
+  IMAGE_FILE_LARGE_ADDRESS_AWARE = 0x0020,
+  /// Little endian: the LSB precedes the MSB in memory. This is deprecated
+  /// and should be 0.
+  IMAGE_FILE_BYTES_REVERSED_LO = 0x0080,
+  /// Machine is based on a 32bit word architecture.
+  IMAGE_FILE_32BIT_MACHINE = 0x0100,
+  /// Debugging info has been removed.
+  IMAGE_FILE_DEBUG_STRIPPED = 0x0200,
+  /// If the image is on removable media, fully load it and copy it to swap.
+  IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP = 0x0400,
+  /// If the image is on network media, fully load it and copy it to swap.
+  IMAGE_FILE_NET_RUN_FROM_SWAP = 0x0800,
+  /// The image file is a system file, not a user program.
+  IMAGE_FILE_SYSTEM = 0x1000,
+  /// The image file is a DLL.
+  IMAGE_FILE_DLL = 0x2000,
+  /// This file should only be run on a uniprocessor machine.
+  IMAGE_FILE_UP_SYSTEM_ONLY = 0x4000,
+  /// Big endian: the MSB precedes the LSB in memory. This is deprecated
+  /// and should be 0.
+  IMAGE_FILE_BYTES_REVERSED_HI = 0x8000
+};
+
+enum ResourceTypeID : unsigned {
+  RID_Cursor = 1,
+  RID_Bitmap = 2,
+  RID_Icon = 3,
+  RID_Menu = 4,
+  RID_Dialog = 5,
+  RID_String = 6,
+  RID_FontDir = 7,
+  RID_Font = 8,
+  RID_Accelerator = 9,
+  RID_RCData = 10,
+  RID_MessageTable = 11,
+  RID_Group_Cursor = 12,
+  RID_Group_Icon = 14,
+  RID_Version = 16,
+  RID_DLGInclude = 17,
+  RID_PlugPlay = 19,
+  RID_VXD = 20,
+  RID_AniCursor = 21,
+  RID_AniIcon = 22,
+  RID_HTML = 23,
+  RID_Manifest = 24,
+};
+
+struct symbol {
+  char Name[NameSize];
+  uint32_t Value;
+  int32_t SectionNumber;
+  uint16_t Type;
+  uint8_t StorageClass;
+  uint8_t NumberOfAuxSymbols;
+};
+
+enum SymbolSectionNumber : int32_t {
+  IMAGE_SYM_DEBUG = -2,
+  IMAGE_SYM_ABSOLUTE = -1,
+  IMAGE_SYM_UNDEFINED = 0
+};
+
+/// Storage class tells where and what the symbol represents
+enum SymbolStorageClass {
+  SSC_Invalid = 0xff,
+
+  IMAGE_SYM_CLASS_END_OF_FUNCTION = -1,  ///< Physical end of function
+  IMAGE_SYM_CLASS_NULL = 0,              ///< No symbol
+  IMAGE_SYM_CLASS_AUTOMATIC = 1,         ///< Stack variable
+  IMAGE_SYM_CLASS_EXTERNAL = 2,          ///< External symbol
+  IMAGE_SYM_CLASS_STATIC = 3,            ///< Static
+  IMAGE_SYM_CLASS_REGISTER = 4,          ///< Register variable
+  IMAGE_SYM_CLASS_EXTERNAL_DEF = 5,      ///< External definition
+  IMAGE_SYM_CLASS_LABEL = 6,             ///< Label
+  IMAGE_SYM_CLASS_UNDEFINED_LABEL = 7,   ///< Undefined label
+  IMAGE_SYM_CLASS_MEMBER_OF_STRUCT = 8,  ///< Member of structure
+  IMAGE_SYM_CLASS_ARGUMENT = 9,          ///< Function argument
+  IMAGE_SYM_CLASS_STRUCT_TAG = 10,       ///< Structure tag
+  IMAGE_SYM_CLASS_MEMBER_OF_UNION = 11,  ///< Member of union
+  IMAGE_SYM_CLASS_UNION_TAG = 12,        ///< Union tag
+  IMAGE_SYM_CLASS_TYPE_DEFINITION = 13,  ///< Type definition
+  IMAGE_SYM_CLASS_UNDEFINED_STATIC = 14, ///< Undefined static
+  IMAGE_SYM_CLASS_ENUM_TAG = 15,         ///< Enumeration tag
+  IMAGE_SYM_CLASS_MEMBER_OF_ENUM = 16,   ///< Member of enumeration
+  IMAGE_SYM_CLASS_REGISTER_PARAM = 17,   ///< Register parameter
+  IMAGE_SYM_CLASS_BIT_FIELD = 18,        ///< Bit field
+  /// ".bb" or ".eb" - beginning or end of block
+  IMAGE_SYM_CLASS_BLOCK = 100,
+  /// ".bf" or ".ef" - beginning or end of function
+  IMAGE_SYM_CLASS_FUNCTION = 101,
+  IMAGE_SYM_CLASS_END_OF_STRUCT = 102, ///< End of structure
+  IMAGE_SYM_CLASS_FILE = 103,          ///< File name
+  /// Line number, reformatted as symbol
+  IMAGE_SYM_CLASS_SECTION = 104,
+  IMAGE_SYM_CLASS_WEAK_EXTERNAL = 105, ///< Duplicate tag
+  /// External symbol in dmert public lib
+  IMAGE_SYM_CLASS_CLR_TOKEN = 107
+};
+
+enum SymbolBaseType : unsigned {
+  IMAGE_SYM_TYPE_NULL = 0,   ///< No type information or unknown base type.
+  IMAGE_SYM_TYPE_VOID = 1,   ///< Used with void pointers and functions.
+  IMAGE_SYM_TYPE_CHAR = 2,   ///< A character (signed byte).
+  IMAGE_SYM_TYPE_SHORT = 3,  ///< A 2-byte signed integer.
+  IMAGE_SYM_TYPE_INT = 4,    ///< A natural integer type on the target.
+  IMAGE_SYM_TYPE_LONG = 5,   ///< A 4-byte signed integer.
+  IMAGE_SYM_TYPE_FLOAT = 6,  ///< A 4-byte floating-point number.
+  IMAGE_SYM_TYPE_DOUBLE = 7, ///< An 8-byte floating-point number.
+  IMAGE_SYM_TYPE_STRUCT = 8, ///< A structure.
+  IMAGE_SYM_TYPE_UNION = 9,  ///< An union.
+  IMAGE_SYM_TYPE_ENUM = 10,  ///< An enumerated type.
+  IMAGE_SYM_TYPE_MOE = 11,   ///< A member of enumeration (a specific value).
+  IMAGE_SYM_TYPE_BYTE = 12,  ///< A byte; unsigned 1-byte integer.
+  IMAGE_SYM_TYPE_WORD = 13,  ///< A word; unsigned 2-byte integer.
+  IMAGE_SYM_TYPE_UINT = 14,  ///< An unsigned integer of natural size.
+  IMAGE_SYM_TYPE_DWORD = 15  ///< An unsigned 4-byte integer.
+};
+
+enum SymbolComplexType : unsigned {
+  IMAGE_SYM_DTYPE_NULL = 0,     ///< No complex type; simple scalar variable.
+  IMAGE_SYM_DTYPE_POINTER = 1,  ///< A pointer to base type.
+  IMAGE_SYM_DTYPE_FUNCTION = 2, ///< A function that returns a base type.
+  IMAGE_SYM_DTYPE_ARRAY = 3,    ///< An array of base type.
+
+  /// Type is formed as (base + (derived << SCT_COMPLEX_TYPE_SHIFT))
+  SCT_COMPLEX_TYPE_SHIFT = 4
+};
+
+enum AuxSymbolType { IMAGE_AUX_SYMBOL_TYPE_TOKEN_DEF = 1 };
+
+struct section {
+  char Name[NameSize];
+  uint32_t VirtualSize;
+  uint32_t VirtualAddress;
+  uint32_t SizeOfRawData;
+  uint32_t PointerToRawData;
+  uint32_t PointerToRelocations;
+  uint32_t PointerToLineNumbers;
+  uint16_t NumberOfRelocations;
+  uint16_t NumberOfLineNumbers;
+  uint32_t Characteristics;
+};
+
+enum SectionCharacteristics : uint32_t {
+  SC_Invalid = 0xffffffff,
+
+  IMAGE_SCN_TYPE_NOLOAD = 0x00000002,
+  IMAGE_SCN_TYPE_NO_PAD = 0x00000008,
+  IMAGE_SCN_CNT_CODE = 0x00000020,
+  IMAGE_SCN_CNT_INITIALIZED_DATA = 0x00000040,
+  IMAGE_SCN_CNT_UNINITIALIZED_DATA = 0x00000080,
+  IMAGE_SCN_LNK_OTHER = 0x00000100,
+  IMAGE_SCN_LNK_INFO = 0x00000200,
+  IMAGE_SCN_LNK_REMOVE = 0x00000800,
+  IMAGE_SCN_LNK_COMDAT = 0x00001000,
+  IMAGE_SCN_GPREL = 0x00008000,
+  IMAGE_SCN_MEM_PURGEABLE = 0x00020000,
+  IMAGE_SCN_MEM_16BIT = 0x00020000,
+  IMAGE_SCN_MEM_LOCKED = 0x00040000,
+  IMAGE_SCN_MEM_PRELOAD = 0x00080000,
+  IMAGE_SCN_ALIGN_1BYTES = 0x00100000,
+  IMAGE_SCN_ALIGN_2BYTES = 0x00200000,
+  IMAGE_SCN_ALIGN_4BYTES = 0x00300000,
+  IMAGE_SCN_ALIGN_8BYTES = 0x00400000,
+  IMAGE_SCN_ALIGN_16BYTES = 0x00500000,
+  IMAGE_SCN_ALIGN_32BYTES = 0x00600000,
+  IMAGE_SCN_ALIGN_64BYTES = 0x00700000,
+  IMAGE_SCN_ALIGN_128BYTES = 0x00800000,
+  IMAGE_SCN_ALIGN_256BYTES = 0x00900000,
+  IMAGE_SCN_ALIGN_512BYTES = 0x00A00000,
+  IMAGE_SCN_ALIGN_1024BYTES = 0x00B00000,
+  IMAGE_SCN_ALIGN_2048BYTES = 0x00C00000,
+  IMAGE_SCN_ALIGN_4096BYTES = 0x00D00000,
+  IMAGE_SCN_ALIGN_8192BYTES = 0x00E00000,
+  IMAGE_SCN_ALIGN_MASK = 0x00F00000,
+  IMAGE_SCN_LNK_NRELOC_OVFL = 0x01000000,
+  IMAGE_SCN_MEM_DISCARDABLE = 0x02000000,
+  IMAGE_SCN_MEM_NOT_CACHED = 0x04000000,
+  IMAGE_SCN_MEM_NOT_PAGED = 0x08000000,
+  IMAGE_SCN_MEM_SHARED = 0x10000000,
+  IMAGE_SCN_MEM_EXECUTE = 0x20000000,
+  IMAGE_SCN_MEM_READ = 0x40000000,
+  IMAGE_SCN_MEM_WRITE = 0x80000000
+};
+
+struct relocation {
+  uint32_t VirtualAddress;
+  uint32_t SymbolTableIndex;
+  uint16_t Type;
+};
+
+enum RelocationTypeI386 : unsigned {
+  IMAGE_REL_I386_ABSOLUTE = 0x0000,
+  IMAGE_REL_I386_DIR16 = 0x0001,
+  IMAGE_REL_I386_REL16 = 0x0002,
+  IMAGE_REL_I386_DIR32 = 0x0006,
+  IMAGE_REL_I386_DIR32NB = 0x0007,
+  IMAGE_REL_I386_SEG12 = 0x0009,
+  IMAGE_REL_I386_SECTION = 0x000A,
+  IMAGE_REL_I386_SECREL = 0x000B,
+  IMAGE_REL_I386_TOKEN = 0x000C,
+  IMAGE_REL_I386_SECREL7 = 0x000D,
+  IMAGE_REL_I386_REL32 = 0x0014
+};
+
+enum RelocationTypeAMD64 : unsigned {
+  IMAGE_REL_AMD64_ABSOLUTE = 0x0000,
+  IMAGE_REL_AMD64_ADDR64 = 0x0001,
+  IMAGE_REL_AMD64_ADDR32 = 0x0002,
+  IMAGE_REL_AMD64_ADDR32NB = 0x0003,
+  IMAGE_REL_AMD64_REL32 = 0x0004,
+  IMAGE_REL_AMD64_REL32_1 = 0x0005,
+  IMAGE_REL_AMD64_REL32_2 = 0x0006,
+  IMAGE_REL_AMD64_REL32_3 = 0x0007,
+  IMAGE_REL_AMD64_REL32_4 = 0x0008,
+  IMAGE_REL_AMD64_REL32_5 = 0x0009,
+  IMAGE_REL_AMD64_SECTION = 0x000A,
+  IMAGE_REL_AMD64_SECREL = 0x000B,
+  IMAGE_REL_AMD64_SECREL7 = 0x000C,
+  IMAGE_REL_AMD64_TOKEN = 0x000D,
+  IMAGE_REL_AMD64_SREL32 = 0x000E,
+  IMAGE_REL_AMD64_PAIR = 0x000F,
+  IMAGE_REL_AMD64_SSPAN32 = 0x0010
+};
+
+enum RelocationTypesARM : unsigned {
+  IMAGE_REL_ARM_ABSOLUTE = 0x0000,
+  IMAGE_REL_ARM_ADDR32 = 0x0001,
+  IMAGE_REL_ARM_ADDR32NB = 0x0002,
+  IMAGE_REL_ARM_BRANCH24 = 0x0003,
+  IMAGE_REL_ARM_BRANCH11 = 0x0004,
+  IMAGE_REL_ARM_TOKEN = 0x0005,
+  IMAGE_REL_ARM_BLX24 = 0x0008,
+  IMAGE_REL_ARM_BLX11 = 0x0009,
+  IMAGE_REL_ARM_REL32 = 0x000A,
+  IMAGE_REL_ARM_SECTION = 0x000E,
+  IMAGE_REL_ARM_SECREL = 0x000F,
+  IMAGE_REL_ARM_MOV32A = 0x0010,
+  IMAGE_REL_ARM_MOV32T = 0x0011,
+  IMAGE_REL_ARM_BRANCH20T = 0x0012,
+  IMAGE_REL_ARM_BRANCH24T = 0x0014,
+  IMAGE_REL_ARM_BLX23T = 0x0015,
+  IMAGE_REL_ARM_PAIR = 0x0016,
+};
+
+enum RelocationTypesARM64 : unsigned {
+  IMAGE_REL_ARM64_ABSOLUTE = 0x0000,
+  IMAGE_REL_ARM64_ADDR32 = 0x0001,
+  IMAGE_REL_ARM64_ADDR32NB = 0x0002,
+  IMAGE_REL_ARM64_BRANCH26 = 0x0003,
+  IMAGE_REL_ARM64_PAGEBASE_REL21 = 0x0004,
+  IMAGE_REL_ARM64_REL21 = 0x0005,
+  IMAGE_REL_ARM64_PAGEOFFSET_12A = 0x0006,
+  IMAGE_REL_ARM64_PAGEOFFSET_12L = 0x0007,
+  IMAGE_REL_ARM64_SECREL = 0x0008,
+  IMAGE_REL_ARM64_SECREL_LOW12A = 0x0009,
+  IMAGE_REL_ARM64_SECREL_HIGH12A = 0x000A,
+  IMAGE_REL_ARM64_SECREL_LOW12L = 0x000B,
+  IMAGE_REL_ARM64_TOKEN = 0x000C,
+  IMAGE_REL_ARM64_SECTION = 0x000D,
+  IMAGE_REL_ARM64_ADDR64 = 0x000E,
+  IMAGE_REL_ARM64_BRANCH19 = 0x000F,
+  IMAGE_REL_ARM64_BRANCH14 = 0x0010,
+  IMAGE_REL_ARM64_REL32 = 0x0011,
+};
+
+enum COMDATType : uint8_t {
+  IMAGE_COMDAT_SELECT_NODUPLICATES = 1,
+  IMAGE_COMDAT_SELECT_ANY,
+  IMAGE_COMDAT_SELECT_SAME_SIZE,
+  IMAGE_COMDAT_SELECT_EXACT_MATCH,
+  IMAGE_COMDAT_SELECT_ASSOCIATIVE,
+  IMAGE_COMDAT_SELECT_LARGEST,
+  IMAGE_COMDAT_SELECT_NEWEST
+};
+
+// Auxiliary Symbol Formats
+struct AuxiliaryFunctionDefinition {
+  uint32_t TagIndex;
+  uint32_t TotalSize;
+  uint32_t PointerToLinenumber;
+  uint32_t PointerToNextFunction;
+  char unused[2];
+};
+
+struct AuxiliarybfAndefSymbol {
+  uint8_t unused1[4];
+  uint16_t Linenumber;
+  uint8_t unused2[6];
+  uint32_t PointerToNextFunction;
+  uint8_t unused3[2];
+};
+
+struct AuxiliaryWeakExternal {
+  uint32_t TagIndex;
+  uint32_t Characteristics;
+  uint8_t unused[10];
+};
+
+enum WeakExternalCharacteristics : unsigned {
+  IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY = 1,
+  IMAGE_WEAK_EXTERN_SEARCH_LIBRARY = 2,
+  IMAGE_WEAK_EXTERN_SEARCH_ALIAS = 3,
+  IMAGE_WEAK_EXTERN_ANTI_DEPENDENCY = 4
+};
+
+struct AuxiliarySectionDefinition {
+  uint32_t Length;
+  uint16_t NumberOfRelocations;
+  uint16_t NumberOfLinenumbers;
+  uint32_t CheckSum;
+  uint32_t Number;
+  uint8_t Selection;
+  char unused;
+};
+
+struct AuxiliaryCLRToken {
+  uint8_t AuxType;
+  uint8_t unused1;
+  uint32_t SymbolTableIndex;
+  char unused2[12];
+};
+
+union Auxiliary {
+  AuxiliaryFunctionDefinition FunctionDefinition;
+  AuxiliarybfAndefSymbol bfAndefSymbol;
+  AuxiliaryWeakExternal WeakExternal;
+  AuxiliarySectionDefinition SectionDefinition;
+};
+
+/// The Import Directory Table.
+///
+/// There is a single array of these and one entry per imported DLL.
+struct ImportDirectoryTableEntry {
+  uint32_t ImportLookupTableRVA;
+  uint32_t TimeDateStamp;
+  uint32_t ForwarderChain;
+  uint32_t NameRVA;
+  uint32_t ImportAddressTableRVA;
+};
+
+/// The PE32 Import Lookup Table.
+///
+/// There is an array of these for each imported DLL. It represents either
+/// the ordinal to import from the target DLL, or a name to lookup and import
+/// from the target DLL.
+///
+/// This also happens to be the same format used by the Import Address Table
+/// when it is initially written out to the image.
+struct ImportLookupTableEntry32 {
+  uint32_t data;
+
+  /// Is this entry specified by ordinal, or name?
+  bool isOrdinal() const { return data & 0x80000000; }
+
+  /// Get the ordinal value of this entry. isOrdinal must be true.
+  uint16_t getOrdinal() const {
+    assert(isOrdinal() && "ILT entry is not an ordinal!");
+    return data & 0xFFFF;
+  }
+
+  /// Set the ordinal value and set isOrdinal to true.
+  void setOrdinal(uint16_t o) {
+    data = o;
+    data |= 0x80000000;
+  }
+
+  /// Get the Hint/Name entry RVA. isOrdinal must be false.
+  uint32_t getHintNameRVA() const {
+    assert(!isOrdinal() && "ILT entry is not a Hint/Name RVA!");
+    return data;
+  }
+
+  /// Set the Hint/Name entry RVA and set isOrdinal to false.
+  void setHintNameRVA(uint32_t rva) { data = rva; }
+};
+
+/// The DOS compatible header at the front of all PEs.
+struct DOSHeader {
+  uint16_t Magic;
+  uint16_t UsedBytesInTheLastPage;
+  uint16_t FileSizeInPages;
+  uint16_t NumberOfRelocationItems;
+  uint16_t HeaderSizeInParagraphs;
+  uint16_t MinimumExtraParagraphs;
+  uint16_t MaximumExtraParagraphs;
+  uint16_t InitialRelativeSS;
+  uint16_t InitialSP;
+  uint16_t Checksum;
+  uint16_t InitialIP;
+  uint16_t InitialRelativeCS;
+  uint16_t AddressOfRelocationTable;
+  uint16_t OverlayNumber;
+  uint16_t Reserved[4];
+  uint16_t OEMid;
+  uint16_t OEMinfo;
+  uint16_t Reserved2[10];
+  uint32_t AddressOfNewExeHeader;
+};
+
+struct PE32Header {
+  enum { PE32 = 0x10b, PE32_PLUS = 0x20b };
+
+  uint16_t Magic;
+  uint8_t MajorLinkerVersion;
+  uint8_t MinorLinkerVersion;
+  uint32_t SizeOfCode;
+  uint32_t SizeOfInitializedData;
+  uint32_t SizeOfUninitializedData;
+  uint32_t AddressOfEntryPoint; // RVA
+  uint32_t BaseOfCode;          // RVA
+  uint32_t BaseOfData;          // RVA
+  uint64_t ImageBase;
+  uint32_t SectionAlignment;
+  uint32_t FileAlignment;
+  uint16_t MajorOperatingSystemVersion;
+  uint16_t MinorOperatingSystemVersion;
+  uint16_t MajorImageVersion;
+  uint16_t MinorImageVersion;
+  uint16_t MajorSubsystemVersion;
+  uint16_t MinorSubsystemVersion;
+  uint32_t Win32VersionValue;
+  uint32_t SizeOfImage;
+  uint32_t SizeOfHeaders;
+  uint32_t CheckSum;
+  uint16_t Subsystem;
+  // FIXME: This should be DllCharacteristics to match the COFF spec.
+  uint16_t DLLCharacteristics;
+  uint64_t SizeOfStackReserve;
+  uint64_t SizeOfStackCommit;
+  uint64_t SizeOfHeapReserve;
+  uint64_t SizeOfHeapCommit;
+  uint32_t LoaderFlags;
+  // FIXME: This should be NumberOfRvaAndSizes to match the COFF spec.
+  uint32_t NumberOfRvaAndSize;
+};
+
+struct DataDirectory {
+  uint32_t RelativeVirtualAddress;
+  uint32_t Size;
+};
+
+enum DataDirectoryIndex : unsigned {
+  EXPORT_TABLE = 0,
+  IMPORT_TABLE,
+  RESOURCE_TABLE,
+  EXCEPTION_TABLE,
+  CERTIFICATE_TABLE,
+  BASE_RELOCATION_TABLE,
+  DEBUG_DIRECTORY,
+  ARCHITECTURE,
+  GLOBAL_PTR,
+  TLS_TABLE,
+  LOAD_CONFIG_TABLE,
+  BOUND_IMPORT,
+  IAT,
+  DELAY_IMPORT_DESCRIPTOR,
+  CLR_RUNTIME_HEADER,
+
+  NUM_DATA_DIRECTORIES
+};
+
+enum WindowsSubsystem : unsigned {
+  IMAGE_SUBSYSTEM_UNKNOWN = 0, ///< An unknown subsystem.
+  IMAGE_SUBSYSTEM_NATIVE = 1,  ///< Device drivers and native Windows processes
+  IMAGE_SUBSYSTEM_WINDOWS_GUI = 2,      ///< The Windows GUI subsystem.
+  IMAGE_SUBSYSTEM_WINDOWS_CUI = 3,      ///< The Windows character subsystem.
+  IMAGE_SUBSYSTEM_OS2_CUI = 5,          ///< The OS/2 character subsystem.
+  IMAGE_SUBSYSTEM_POSIX_CUI = 7,        ///< The POSIX character subsystem.
+  IMAGE_SUBSYSTEM_NATIVE_WINDOWS = 8,   ///< Native Windows 9x driver.
+  IMAGE_SUBSYSTEM_WINDOWS_CE_GUI = 9,   ///< Windows CE.
+  IMAGE_SUBSYSTEM_EFI_APPLICATION = 10, ///< An EFI application.
+  IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER = 11, ///< An EFI driver with boot
+                                                ///  services.
+  IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER = 12,      ///< An EFI driver with run-time
+                                                ///  services.
+  IMAGE_SUBSYSTEM_EFI_ROM = 13,                 ///< An EFI ROM image.
+  IMAGE_SUBSYSTEM_XBOX = 14,                    ///< XBOX.
+  IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION = 16 ///< A BCD application.
+};
+
+enum DLLCharacteristics : unsigned {
+  /// ASLR with 64 bit address space.
+  IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA = 0x0020,
+  /// DLL can be relocated at load time.
+  IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE = 0x0040,
+  /// Code integrity checks are enforced.
+  IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY = 0x0080,
+  ///< Image is NX compatible.
+  IMAGE_DLL_CHARACTERISTICS_NX_COMPAT = 0x0100,
+  /// Isolation aware, but do not isolate the image.
+  IMAGE_DLL_CHARACTERISTICS_NO_ISOLATION = 0x0200,
+  /// Does not use structured exception handling (SEH). No SEH handler may be
+  /// called in this image.
+  IMAGE_DLL_CHARACTERISTICS_NO_SEH = 0x0400,
+  /// Do not bind the image.
+  IMAGE_DLL_CHARACTERISTICS_NO_BIND = 0x0800,
+  ///< Image should execute in an AppContainer.
+  IMAGE_DLL_CHARACTERISTICS_APPCONTAINER = 0x1000,
+  ///< A WDM driver.
+  IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER = 0x2000,
+  ///< Image supports Control Flow Guard.
+  IMAGE_DLL_CHARACTERISTICS_GUARD_CF = 0x4000,
+  /// Terminal Server aware.
+  IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE = 0x8000
+};
+
+enum ExtendedDLLCharacteristics : unsigned {
+  /// Image is CET compatible
+  IMAGE_DLL_CHARACTERISTICS_EX_CET_COMPAT = 0x0001
+};
+
+enum DebugType : unsigned {
+  IMAGE_DEBUG_TYPE_UNKNOWN = 0,
+  IMAGE_DEBUG_TYPE_COFF = 1,
+  IMAGE_DEBUG_TYPE_CODEVIEW = 2,
+  IMAGE_DEBUG_TYPE_FPO = 3,
+  IMAGE_DEBUG_TYPE_MISC = 4,
+  IMAGE_DEBUG_TYPE_EXCEPTION = 5,
+  IMAGE_DEBUG_TYPE_FIXUP = 6,
+  IMAGE_DEBUG_TYPE_OMAP_TO_SRC = 7,
+  IMAGE_DEBUG_TYPE_OMAP_FROM_SRC = 8,
+  IMAGE_DEBUG_TYPE_BORLAND = 9,
+  IMAGE_DEBUG_TYPE_RESERVED10 = 10,
+  IMAGE_DEBUG_TYPE_CLSID = 11,
+  IMAGE_DEBUG_TYPE_VC_FEATURE = 12,
+  IMAGE_DEBUG_TYPE_POGO = 13,
+  IMAGE_DEBUG_TYPE_ILTCG = 14,
+  IMAGE_DEBUG_TYPE_MPX = 15,
+  IMAGE_DEBUG_TYPE_REPRO = 16,
+  IMAGE_DEBUG_TYPE_EX_DLLCHARACTERISTICS = 20,
+};
+
+enum BaseRelocationType : unsigned {
+  IMAGE_REL_BASED_ABSOLUTE = 0,
+  IMAGE_REL_BASED_HIGH = 1,
+  IMAGE_REL_BASED_LOW = 2,
+  IMAGE_REL_BASED_HIGHLOW = 3,
+  IMAGE_REL_BASED_HIGHADJ = 4,
+  IMAGE_REL_BASED_MIPS_JMPADDR = 5,
+  IMAGE_REL_BASED_ARM_MOV32A = 5,
+  IMAGE_REL_BASED_ARM_MOV32T = 7,
+  IMAGE_REL_BASED_MIPS_JMPADDR16 = 9,
+  IMAGE_REL_BASED_DIR64 = 10
+};
+
+enum ImportType : unsigned {
+  IMPORT_CODE = 0,
+  IMPORT_DATA = 1,
+  IMPORT_CONST = 2
+};
+
+enum ImportNameType : unsigned {
+  /// Import is by ordinal. This indicates that the value in the Ordinal/Hint
+  /// field of the import header is the import's ordinal. If this constant is
+  /// not specified, then the Ordinal/Hint field should always be interpreted
+  /// as the import's hint.
+  IMPORT_ORDINAL = 0,
+  /// The import name is identical to the public symbol name
+  IMPORT_NAME = 1,
+  /// The import name is the public symbol name, but skipping the leading ?,
+  /// @, or optionally _.
+  IMPORT_NAME_NOPREFIX = 2,
+  /// The import name is the public symbol name, but skipping the leading ?,
+  /// @, or optionally _, and truncating at the first @.
+  IMPORT_NAME_UNDECORATE = 3
+};
+
+enum class GuardFlags : uint32_t {
+  /// Module performs control flow integrity checks using system-supplied
+  /// support.
+  CF_INSTRUMENTED = 0x100,
+  /// Module performs control flow and write integrity checks.
+  CFW_INSTRUMENTED = 0x200,
+  /// Module contains valid control flow target metadata.
+  CF_FUNCTION_TABLE_PRESENT = 0x400,
+  /// Module does not make use of the /GS security cookie.
+  SECURITY_COOKIE_UNUSED = 0x800,
+  /// Module supports read only delay load IAT.
+  PROTECT_DELAYLOAD_IAT = 0x1000,
+  /// Delayload import table in its own .didat section (with nothing else in it)
+  /// that can be freely reprotected.
+  DELAYLOAD_IAT_IN_ITS_OWN_SECTION = 0x2000,
+  /// Module contains suppressed export information. This also infers that the
+  /// address taken IAT table is also present in the load config.
+  CF_EXPORT_SUPPRESSION_INFO_PRESENT = 0x4000,
+  /// Module enables suppression of exports.
+  CF_ENABLE_EXPORT_SUPPRESSION = 0x8000,
+  /// Module contains longjmp target information.
+  CF_LONGJUMP_TABLE_PRESENT = 0x10000,
+  /// Module contains EH continuation target information.
+  EH_CONTINUATION_TABLE_PRESENT = 0x400000,
+  /// Mask for the subfield that contains the stride of Control Flow Guard
+  /// function table entries (that is, the additional count of bytes per table
+  /// entry).
+  CF_FUNCTION_TABLE_SIZE_MASK = 0xF0000000,
+  CF_FUNCTION_TABLE_SIZE_5BYTES = 0x10000000,
+  CF_FUNCTION_TABLE_SIZE_6BYTES = 0x20000000,
+  CF_FUNCTION_TABLE_SIZE_7BYTES = 0x30000000,
+  CF_FUNCTION_TABLE_SIZE_8BYTES = 0x40000000,
+  CF_FUNCTION_TABLE_SIZE_9BYTES = 0x50000000,
+  CF_FUNCTION_TABLE_SIZE_10BYTES = 0x60000000,
+  CF_FUNCTION_TABLE_SIZE_11BYTES = 0x70000000,
+  CF_FUNCTION_TABLE_SIZE_12BYTES = 0x80000000,
+  CF_FUNCTION_TABLE_SIZE_13BYTES = 0x90000000,
+  CF_FUNCTION_TABLE_SIZE_14BYTES = 0xA0000000,
+  CF_FUNCTION_TABLE_SIZE_15BYTES = 0xB0000000,
+  CF_FUNCTION_TABLE_SIZE_16BYTES = 0xC0000000,
+  CF_FUNCTION_TABLE_SIZE_17BYTES = 0xD0000000,
+  CF_FUNCTION_TABLE_SIZE_18BYTES = 0xE0000000,
+  CF_FUNCTION_TABLE_SIZE_19BYTES = 0xF0000000,
+};
+
+struct ImportHeader {
+  uint16_t Sig1; ///< Must be IMAGE_FILE_MACHINE_UNKNOWN (0).
+  uint16_t Sig2; ///< Must be 0xFFFF.
+  uint16_t Version;
+  uint16_t Machine;
+  uint32_t TimeDateStamp;
+  uint32_t SizeOfData;
+  uint16_t OrdinalHint;
+  uint16_t TypeInfo;
+
+  ImportType getType() const { return static_cast<ImportType>(TypeInfo & 0x3); }
+
+  ImportNameType getNameType() const {
+    return static_cast<ImportNameType>((TypeInfo & 0x1C) >> 2);
+  }
+};
+
+enum CodeViewIdentifiers {
+  DEBUG_SECTION_MAGIC = 0x4,
+  DEBUG_HASHES_SECTION_MAGIC = 0x133C9C5
+};
+
+// These flags show up in the @feat.00 symbol. They appear to be some kind of
+// compiler features bitfield read by link.exe.
+enum Feat00Flags : uint32_t {
+  // Object is compatible with /safeseh.
+  SafeSEH = 0x1,
+  // Object was compiled with /GS.
+  GuardStack = 0x100,
+  // Object was compiled with /sdl.
+  SDL = 0x200,
+  // Object was compiled with /guard:cf.
+  GuardCF = 0x800,
+  // Object was compiled with /guard:ehcont.
+  GuardEHCont = 0x4000,
+  // Object was compiled with /kernel.
+  Kernel = 0x40000000,
+};
+
+inline bool isReservedSectionNumber(int32_t SectionNumber) {
+  return SectionNumber <= 0;
+}
+
+/// Encode section name based on string table offset.
+/// The size of Out must be at least COFF::NameSize.
+bool encodeSectionName(char *Out, uint64_t Offset);
+
+} // End namespace COFF.
+} // End namespace llvm.
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/DynamicTags.def

@@ -0,0 +1,265 @@
+#ifndef DYNAMIC_TAG
+#error "DYNAMIC_TAG must be defined"
+#endif
+
+// Add separate macros for the architecture specific tags and the markers
+// such as DT_HIOS, etc. to allow using this file to in other contexts.
+// For example we can use it to generate a stringification switch statement.
+
+#ifndef AARCH64_DYNAMIC_TAG
+#define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
+#define AARCH64_DYNAMIC_TAG_DEFINED
+#endif
+
+#ifndef HEXAGON_DYNAMIC_TAG
+#define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
+#define HEXAGON_DYNAMIC_TAG_DEFINED
+#endif
+
+#ifndef MIPS_DYNAMIC_TAG
+#define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
+#define MIPS_DYNAMIC_TAG_DEFINED
+#endif
+
+#ifndef PPC_DYNAMIC_TAG
+#define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
+#define PPC_DYNAMIC_TAG_DEFINED
+#endif
+
+#ifndef PPC64_DYNAMIC_TAG
+#define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
+#define PPC64_DYNAMIC_TAG_DEFINED
+#endif
+
+#ifndef RISCV_DYNAMIC_TAG
+#define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
+#define RISCV_DYNAMIC_TAG_DEFINED
+#endif
+
+#ifndef DYNAMIC_TAG_MARKER
+#define DYNAMIC_TAG_MARKER(name, value) DYNAMIC_TAG(name, value)
+#define DYNAMIC_TAG_MARKER_DEFINED
+#endif
+
+DYNAMIC_TAG(NULL, 0)        // Marks end of dynamic array.
+DYNAMIC_TAG(NEEDED, 1)      // String table offset of needed library.
+DYNAMIC_TAG(PLTRELSZ, 2)    // Size of relocation entries in PLT.
+DYNAMIC_TAG(PLTGOT, 3)      // Address associated with linkage table.
+DYNAMIC_TAG(HASH, 4)        // Address of symbolic hash table.
+DYNAMIC_TAG(STRTAB, 5)      // Address of dynamic string table.
+DYNAMIC_TAG(SYMTAB, 6)      // Address of dynamic symbol table.
+DYNAMIC_TAG(RELA, 7)        // Address of relocation table (Rela entries).
+DYNAMIC_TAG(RELASZ, 8)      // Size of Rela relocation table.
+DYNAMIC_TAG(RELAENT, 9)     // Size of a Rela relocation entry.
+DYNAMIC_TAG(STRSZ, 10)      // Total size of the string table.
+DYNAMIC_TAG(SYMENT, 11)     // Size of a symbol table entry.
+DYNAMIC_TAG(INIT, 12)       // Address of initialization function.
+DYNAMIC_TAG(FINI, 13)       // Address of termination function.
+DYNAMIC_TAG(SONAME, 14)     // String table offset of a shared objects name.
+DYNAMIC_TAG(RPATH, 15)      // String table offset of library search path.
+DYNAMIC_TAG(SYMBOLIC, 16)   // Changes symbol resolution algorithm.
+DYNAMIC_TAG(REL, 17)        // Address of relocation table (Rel entries).
+DYNAMIC_TAG(RELSZ, 18)      // Size of Rel relocation table.
+DYNAMIC_TAG(RELENT, 19)     // Size of a Rel relocation entry.
+DYNAMIC_TAG(PLTREL, 20)     // Type of relocation entry used for linking.
+DYNAMIC_TAG(DEBUG, 21)      // Reserved for debugger.
+DYNAMIC_TAG(TEXTREL, 22)    // Relocations exist for non-writable segments.
+DYNAMIC_TAG(JMPREL, 23)     // Address of relocations associated with PLT.
+DYNAMIC_TAG(BIND_NOW, 24)   // Process all relocations before execution.
+DYNAMIC_TAG(INIT_ARRAY, 25) // Pointer to array of initialization functions.
+DYNAMIC_TAG(FINI_ARRAY, 26) // Pointer to array of termination functions.
+DYNAMIC_TAG(INIT_ARRAYSZ, 27) // Size of DT_INIT_ARRAY.
+DYNAMIC_TAG(FINI_ARRAYSZ, 28) // Size of DT_FINI_ARRAY.
+DYNAMIC_TAG(RUNPATH, 29)      // String table offset of lib search path.
+DYNAMIC_TAG(FLAGS, 30)        // Flags.
+DYNAMIC_TAG_MARKER(ENCODING, 32) // Values from here to DT_LOOS follow the rules
+                                 // for the interpretation of the d_un union.
+
+DYNAMIC_TAG(PREINIT_ARRAY, 32)   // Pointer to array of preinit functions.
+DYNAMIC_TAG(PREINIT_ARRAYSZ, 33) // Size of the DT_PREINIT_ARRAY array.
+
+DYNAMIC_TAG(SYMTAB_SHNDX, 34) // Address of the SHT_SYMTAB_SHNDX section.
+
+// Experimental support for SHT_RELR sections. For details, see proposal
+// at https://groups.google.com/forum/#!topic/generic-abi/bX460iggiKg
+DYNAMIC_TAG(RELRSZ, 35)  // Size of Relr relocation table.
+DYNAMIC_TAG(RELR, 36)    // Address of relocation table (Relr entries).
+DYNAMIC_TAG(RELRENT, 37) // Size of a Relr relocation entry.
+
+DYNAMIC_TAG_MARKER(LOOS, 0x60000000)   // Start of environment specific tags.
+DYNAMIC_TAG_MARKER(HIOS, 0x6FFFFFFF)   // End of environment specific tags.
+DYNAMIC_TAG_MARKER(LOPROC, 0x70000000) // Start of processor specific tags.
+DYNAMIC_TAG_MARKER(HIPROC, 0x7FFFFFFF) // End of processor specific tags.
+
+// Android packed relocation section tags.
+// https://android.googlesource.com/platform/bionic/+/6f12bfece5dcc01325e0abba56a46b1bcf991c69/tools/relocation_packer/src/elf_file.cc#31
+DYNAMIC_TAG(ANDROID_REL, 0x6000000F)
+DYNAMIC_TAG(ANDROID_RELSZ, 0x60000010)
+DYNAMIC_TAG(ANDROID_RELA, 0x60000011)
+DYNAMIC_TAG(ANDROID_RELASZ, 0x60000012)
+
+// Android's experimental support for SHT_RELR sections.
+// https://android.googlesource.com/platform/bionic/+/b7feec74547f84559a1467aca02708ff61346d2a/libc/include/elf.h#253
+DYNAMIC_TAG(ANDROID_RELR, 0x6FFFE000)      // Address of relocation table (Relr entries).
+DYNAMIC_TAG(ANDROID_RELRSZ, 0x6FFFE001)    // Size of Relr relocation table.
+DYNAMIC_TAG(ANDROID_RELRENT, 0x6FFFE003)   // Size of a Relr relocation entry.
+
+DYNAMIC_TAG(GNU_HASH, 0x6FFFFEF5)    // Reference to the GNU hash table.
+DYNAMIC_TAG(TLSDESC_PLT, 0x6FFFFEF6) // Location of PLT entry for TLS
+                                     // descriptor resolver calls.
+DYNAMIC_TAG(TLSDESC_GOT, 0x6FFFFEF7) // Location of GOT entry used by TLS
+                                     // descriptor resolver PLT entry.
+DYNAMIC_TAG(RELACOUNT, 0x6FFFFFF9)   // ELF32_Rela count.
+DYNAMIC_TAG(RELCOUNT, 0x6FFFFFFA)    // ELF32_Rel count.
+
+DYNAMIC_TAG(FLAGS_1, 0X6FFFFFFB) // Flags_1.
+
+DYNAMIC_TAG(VERSYM, 0x6FFFFFF0)     // The address of .gnu.version section.
+DYNAMIC_TAG(VERDEF, 0X6FFFFFFC)     // The address of the version definition
+                                    // table.
+DYNAMIC_TAG(VERDEFNUM, 0X6FFFFFFD)  // The number of entries in DT_VERDEF.
+DYNAMIC_TAG(VERNEED, 0X6FFFFFFE)    // The address of the version dependency
+                                    // table.
+DYNAMIC_TAG(VERNEEDNUM, 0X6FFFFFFF) // The number of entries in DT_VERNEED.
+
+// AArch64 specific dynamic table entries
+AARCH64_DYNAMIC_TAG(AARCH64_BTI_PLT, 0x70000001)
+AARCH64_DYNAMIC_TAG(AARCH64_PAC_PLT, 0x70000003)
+AARCH64_DYNAMIC_TAG(AARCH64_VARIANT_PCS, 0x70000005)
+AARCH64_DYNAMIC_TAG(AARCH64_MEMTAG_MODE, 0x70000009)
+AARCH64_DYNAMIC_TAG(AARCH64_MEMTAG_HEAP, 0x7000000b)
+AARCH64_DYNAMIC_TAG(AARCH64_MEMTAG_STACK, 0x7000000c)
+AARCH64_DYNAMIC_TAG(AARCH64_MEMTAG_GLOBALS, 0x7000000d)
+AARCH64_DYNAMIC_TAG(AARCH64_MEMTAG_GLOBALSSZ, 0x7000000f)
+
+// Hexagon specific dynamic table entries
+HEXAGON_DYNAMIC_TAG(HEXAGON_SYMSZ, 0x70000000)
+HEXAGON_DYNAMIC_TAG(HEXAGON_VER, 0x70000001)
+HEXAGON_DYNAMIC_TAG(HEXAGON_PLT, 0x70000002)
+
+// Mips specific dynamic table entry tags.
+
+MIPS_DYNAMIC_TAG(MIPS_RLD_VERSION, 0x70000001)  // 32 bit version number for
+                                                // runtime linker interface.
+MIPS_DYNAMIC_TAG(MIPS_TIME_STAMP, 0x70000002)   // Time stamp.
+MIPS_DYNAMIC_TAG(MIPS_ICHECKSUM, 0x70000003)    // Checksum of external strings
+                                                // and common sizes.
+MIPS_DYNAMIC_TAG(MIPS_IVERSION, 0x70000004)     // Index of version string
+                                                // in string table.
+MIPS_DYNAMIC_TAG(MIPS_FLAGS, 0x70000005)        // 32 bits of flags.
+MIPS_DYNAMIC_TAG(MIPS_BASE_ADDRESS, 0x70000006) // Base address of the segment.
+MIPS_DYNAMIC_TAG(MIPS_MSYM, 0x70000007)         // Address of .msym section.
+MIPS_DYNAMIC_TAG(MIPS_CONFLICT, 0x70000008)     // Address of .conflict section.
+MIPS_DYNAMIC_TAG(MIPS_LIBLIST, 0x70000009)      // Address of .liblist section.
+MIPS_DYNAMIC_TAG(MIPS_LOCAL_GOTNO, 0x7000000a)  // Number of local global offset
+                                                // table entries.
+MIPS_DYNAMIC_TAG(MIPS_CONFLICTNO, 0x7000000b)   // Number of entries
+                                                // in the .conflict section.
+MIPS_DYNAMIC_TAG(MIPS_LIBLISTNO, 0x70000010)    // Number of entries
+                                                // in the .liblist section.
+MIPS_DYNAMIC_TAG(MIPS_SYMTABNO, 0x70000011)     // Number of entries
+                                                // in the .dynsym section.
+MIPS_DYNAMIC_TAG(MIPS_UNREFEXTNO, 0x70000012)   // Index of first external dynamic
+                                                // symbol not referenced locally.
+MIPS_DYNAMIC_TAG(MIPS_GOTSYM, 0x70000013)       // Index of first dynamic symbol
+                                                // in global offset table.
+MIPS_DYNAMIC_TAG(MIPS_HIPAGENO, 0x70000014)     // Number of page table entries
+                                                // in global offset table.
+MIPS_DYNAMIC_TAG(MIPS_RLD_MAP, 0x70000016)      // Address of run time loader map
+                                                // used for debugging.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_CLASS, 0x70000017)    // Delta C++ class definition.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_CLASS_NO, 0x70000018) // Number of entries
+                                                  // in DT_MIPS_DELTA_CLASS.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_INSTANCE, 0x70000019) // Delta C++ class instances.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_INSTANCE_NO, 0x7000001A) // Number of entries
+                                                     // in DT_MIPS_DELTA_INSTANCE.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_RELOC, 0x7000001B)       // Delta relocations.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_RELOC_NO, 0x7000001C)    // Number of entries
+                                                     // in DT_MIPS_DELTA_RELOC.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_SYM, 0x7000001D)         // Delta symbols that Delta
+                                                     // relocations refer to.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_SYM_NO, 0x7000001E)      // Number of entries
+                                                     // in DT_MIPS_DELTA_SYM.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_CLASSSYM, 0x70000020)    // Delta symbols that hold
+                                                     // class declarations.
+MIPS_DYNAMIC_TAG(MIPS_DELTA_CLASSSYM_NO, 0x70000021) // Number of entries
+                                                     // in DT_MIPS_DELTA_CLASSSYM.
+
+MIPS_DYNAMIC_TAG(MIPS_CXX_FLAGS, 0x70000022)         // Flags indicating information
+                                                     // about C++ flavor.
+MIPS_DYNAMIC_TAG(MIPS_PIXIE_INIT, 0x70000023)        // Pixie information.
+MIPS_DYNAMIC_TAG(MIPS_SYMBOL_LIB, 0x70000024)        // Address of .MIPS.symlib
+MIPS_DYNAMIC_TAG(MIPS_LOCALPAGE_GOTIDX, 0x70000025)  // The GOT index of the first PTE
+                                                     // for a segment
+MIPS_DYNAMIC_TAG(MIPS_LOCAL_GOTIDX, 0x70000026)      // The GOT index of the first PTE
+                                                     // for a local symbol
+MIPS_DYNAMIC_TAG(MIPS_HIDDEN_GOTIDX, 0x70000027)     // The GOT index of the first PTE
+                                                     // for a hidden symbol
+MIPS_DYNAMIC_TAG(MIPS_PROTECTED_GOTIDX, 0x70000028)  // The GOT index of the first PTE
+                                                        // for a protected symbol
+MIPS_DYNAMIC_TAG(MIPS_OPTIONS, 0x70000029)               // Address of `.MIPS.options'.
+MIPS_DYNAMIC_TAG(MIPS_INTERFACE, 0x7000002A)             // Address of `.interface'.
+MIPS_DYNAMIC_TAG(MIPS_DYNSTR_ALIGN, 0x7000002B)          // Unknown.
+MIPS_DYNAMIC_TAG(MIPS_INTERFACE_SIZE, 0x7000002C)        // Size of the .interface section.
+MIPS_DYNAMIC_TAG(MIPS_RLD_TEXT_RESOLVE_ADDR, 0x7000002D) // Size of rld_text_resolve
+                                                         // function stored in the GOT.
+MIPS_DYNAMIC_TAG(MIPS_PERF_SUFFIX, 0x7000002E)  // Default suffix of DSO to be added
+                                                // by rld on dlopen() calls.
+MIPS_DYNAMIC_TAG(MIPS_COMPACT_SIZE, 0x7000002F) // Size of compact relocation
+                                                // section (O32).
+MIPS_DYNAMIC_TAG(MIPS_GP_VALUE, 0x70000030)     // GP value for auxiliary GOTs.
+MIPS_DYNAMIC_TAG(MIPS_AUX_DYNAMIC, 0x70000031)  // Address of auxiliary .dynamic.
+MIPS_DYNAMIC_TAG(MIPS_PLTGOT, 0x70000032)       // Address of the base of the PLTGOT.
+MIPS_DYNAMIC_TAG(MIPS_RWPLT, 0x70000034)        // Points to the base
+                                                // of a writable PLT.
+MIPS_DYNAMIC_TAG(MIPS_RLD_MAP_REL, 0x70000035)  // Relative offset of run time loader
+                                                // map, used for debugging.
+MIPS_DYNAMIC_TAG(MIPS_XHASH, 0x70000036)        // GNU-style hash table with xlat.
+
+// PPC specific dynamic table entries.
+PPC_DYNAMIC_TAG(PPC_GOT, 0x70000000) // Uses Secure PLT ABI.
+PPC_DYNAMIC_TAG(PPC_OPT, 0x70000001) // Has TLS optimization.
+
+// PPC64 specific dynamic table entries.
+PPC64_DYNAMIC_TAG(PPC64_GLINK, 0x70000000) // Address of 32 bytes before the
+                                           // first glink lazy resolver stub.
+PPC64_DYNAMIC_TAG(PPC64_OPT, 0x70000003) // Flags to control optimizations
+                                         // for TLS and multiple TOCs.
+
+// RISC-V specific dynamic array tags.
+RISCV_DYNAMIC_TAG(RISCV_VARIANT_CC, 0x70000001)
+
+// Sun machine-independent extensions.
+DYNAMIC_TAG(AUXILIARY, 0x7FFFFFFD) // Shared object to load before self
+DYNAMIC_TAG(USED, 0x7FFFFFFE)      // Same as DT_NEEDED
+DYNAMIC_TAG(FILTER, 0x7FFFFFFF)    // Shared object to get values from
+
+
+#ifdef DYNAMIC_TAG_MARKER_DEFINED
+#undef DYNAMIC_TAG_MARKER
+#undef DYNAMIC_TAG_MARKER_DEFINED
+#endif
+#ifdef AARCH64_DYNAMIC_TAG_DEFINED
+#undef AARCH64_DYNAMIC_TAG
+#undef AARCH64_DYNAMIC_TAG_DEFINED
+#endif
+#ifdef MIPS_DYNAMIC_TAG_DEFINED
+#undef MIPS_DYNAMIC_TAG
+#undef MIPS_DYNAMIC_TAG_DEFINED
+#endif
+#ifdef HEXAGON_DYNAMIC_TAG_DEFINED
+#undef HEXAGON_DYNAMIC_TAG
+#undef HEXAGON_DYNAMIC_TAG_DEFINED
+#endif
+#ifdef PPC_DYNAMIC_TAG_DEFINED
+#undef PPC_DYNAMIC_TAG
+#undef PPC_DYNAMIC_TAG_DEFINED
+#endif
+#ifdef PPC64_DYNAMIC_TAG_DEFINED
+#undef PPC64_DYNAMIC_TAG
+#undef PPC64_DYNAMIC_TAG_DEFINED
+#endif
+#ifdef RISCV_DYNAMIC_TAG_DEFINED
+#undef RISCV_DYNAMIC_TAG
+#undef RISCV_DYNAMIC_TAG_DEFINED
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/AArch64.def

@@ -0,0 +1,225 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// Based on ABI release 1.1-beta, dated 6 November 2013. NB: The cover page of
+// this document, IHI0056C_beta_aaelf64.pdf, on infocenter.arm.com, still
+// labels this as release 1.0.
+ELF_RELOC(R_AARCH64_NONE,                                0)
+ELF_RELOC(R_AARCH64_ABS64,                           0x101)
+ELF_RELOC(R_AARCH64_ABS32,                           0x102)
+ELF_RELOC(R_AARCH64_ABS16,                           0x103)
+ELF_RELOC(R_AARCH64_PREL64,                          0x104)
+ELF_RELOC(R_AARCH64_PREL32,                          0x105)
+ELF_RELOC(R_AARCH64_PREL16,                          0x106)
+ELF_RELOC(R_AARCH64_MOVW_UABS_G0,                    0x107)
+ELF_RELOC(R_AARCH64_MOVW_UABS_G0_NC,                 0x108)
+ELF_RELOC(R_AARCH64_MOVW_UABS_G1,                    0x109)
+ELF_RELOC(R_AARCH64_MOVW_UABS_G1_NC,                 0x10a)
+ELF_RELOC(R_AARCH64_MOVW_UABS_G2,                    0x10b)
+ELF_RELOC(R_AARCH64_MOVW_UABS_G2_NC,                 0x10c)
+ELF_RELOC(R_AARCH64_MOVW_UABS_G3,                    0x10d)
+ELF_RELOC(R_AARCH64_MOVW_SABS_G0,                    0x10e)
+ELF_RELOC(R_AARCH64_MOVW_SABS_G1,                    0x10f)
+ELF_RELOC(R_AARCH64_MOVW_SABS_G2,                    0x110)
+ELF_RELOC(R_AARCH64_LD_PREL_LO19,                    0x111)
+ELF_RELOC(R_AARCH64_ADR_PREL_LO21,                   0x112)
+ELF_RELOC(R_AARCH64_ADR_PREL_PG_HI21,                0x113)
+ELF_RELOC(R_AARCH64_ADR_PREL_PG_HI21_NC,             0x114)
+ELF_RELOC(R_AARCH64_ADD_ABS_LO12_NC,                 0x115)
+ELF_RELOC(R_AARCH64_LDST8_ABS_LO12_NC,               0x116)
+ELF_RELOC(R_AARCH64_TSTBR14,                         0x117)
+ELF_RELOC(R_AARCH64_CONDBR19,                        0x118)
+ELF_RELOC(R_AARCH64_JUMP26,                          0x11a)
+ELF_RELOC(R_AARCH64_CALL26,                          0x11b)
+ELF_RELOC(R_AARCH64_LDST16_ABS_LO12_NC,              0x11c)
+ELF_RELOC(R_AARCH64_LDST32_ABS_LO12_NC,              0x11d)
+ELF_RELOC(R_AARCH64_LDST64_ABS_LO12_NC,              0x11e)
+ELF_RELOC(R_AARCH64_MOVW_PREL_G0,                    0x11f)
+ELF_RELOC(R_AARCH64_MOVW_PREL_G0_NC,                 0x120)
+ELF_RELOC(R_AARCH64_MOVW_PREL_G1,                    0x121)
+ELF_RELOC(R_AARCH64_MOVW_PREL_G1_NC,                 0x122)
+ELF_RELOC(R_AARCH64_MOVW_PREL_G2,                    0x123)
+ELF_RELOC(R_AARCH64_MOVW_PREL_G2_NC,                 0x124)
+ELF_RELOC(R_AARCH64_MOVW_PREL_G3,                    0x125)
+ELF_RELOC(R_AARCH64_LDST128_ABS_LO12_NC,             0x12b)
+ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G0,                  0x12c)
+ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G0_NC,               0x12d)
+ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G1,                  0x12e)
+ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G1_NC,               0x12f)
+ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G2,                  0x130)
+ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G2_NC,               0x131)
+ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G3,                  0x132)
+ELF_RELOC(R_AARCH64_GOTREL64,                        0x133)
+ELF_RELOC(R_AARCH64_GOTREL32,                        0x134)
+ELF_RELOC(R_AARCH64_GOT_LD_PREL19,                   0x135)
+ELF_RELOC(R_AARCH64_LD64_GOTOFF_LO15,                0x136)
+ELF_RELOC(R_AARCH64_ADR_GOT_PAGE,                    0x137)
+ELF_RELOC(R_AARCH64_LD64_GOT_LO12_NC,                0x138)
+ELF_RELOC(R_AARCH64_LD64_GOTPAGE_LO15,               0x139)
+ELF_RELOC(R_AARCH64_PLT32,                           0x13a)
+ELF_RELOC(R_AARCH64_TLSGD_ADR_PREL21,                0x200)
+ELF_RELOC(R_AARCH64_TLSGD_ADR_PAGE21,                0x201)
+ELF_RELOC(R_AARCH64_TLSGD_ADD_LO12_NC,               0x202)
+ELF_RELOC(R_AARCH64_TLSGD_MOVW_G1,                   0x203)
+ELF_RELOC(R_AARCH64_TLSGD_MOVW_G0_NC,                0x204)
+ELF_RELOC(R_AARCH64_TLSLD_ADR_PREL21,                0x205)
+ELF_RELOC(R_AARCH64_TLSLD_ADR_PAGE21,                0x206)
+ELF_RELOC(R_AARCH64_TLSLD_ADD_LO12_NC,               0x207)
+ELF_RELOC(R_AARCH64_TLSLD_MOVW_G1,                   0x208)
+ELF_RELOC(R_AARCH64_TLSLD_MOVW_G0_NC,                0x209)
+ELF_RELOC(R_AARCH64_TLSLD_LD_PREL19,                 0x20a)
+ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G2,            0x20b)
+ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G1,            0x20c)
+ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,         0x20d)
+ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G0,            0x20e)
+ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,         0x20f)
+ELF_RELOC(R_AARCH64_TLSLD_ADD_DTPREL_HI12,           0x210)
+ELF_RELOC(R_AARCH64_TLSLD_ADD_DTPREL_LO12,           0x211)
+ELF_RELOC(R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC,        0x212)
+ELF_RELOC(R_AARCH64_TLSLD_LDST8_DTPREL_LO12,         0x213)
+ELF_RELOC(R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,      0x214)
+ELF_RELOC(R_AARCH64_TLSLD_LDST16_DTPREL_LO12,        0x215)
+ELF_RELOC(R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,     0x216)
+ELF_RELOC(R_AARCH64_TLSLD_LDST32_DTPREL_LO12,        0x217)
+ELF_RELOC(R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,     0x218)
+ELF_RELOC(R_AARCH64_TLSLD_LDST64_DTPREL_LO12,        0x219)
+ELF_RELOC(R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,     0x21a)
+ELF_RELOC(R_AARCH64_TLSIE_MOVW_GOTTPREL_G1,          0x21b)
+ELF_RELOC(R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC,       0x21c)
+ELF_RELOC(R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21,       0x21d)
+ELF_RELOC(R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC,     0x21e)
+ELF_RELOC(R_AARCH64_TLSIE_LD_GOTTPREL_PREL19,        0x21f)
+ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G2,             0x220)
+ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G1,             0x221)
+ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G1_NC,          0x222)
+ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G0,             0x223)
+ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G0_NC,          0x224)
+ELF_RELOC(R_AARCH64_TLSLE_ADD_TPREL_HI12,            0x225)
+ELF_RELOC(R_AARCH64_TLSLE_ADD_TPREL_LO12,            0x226)
+ELF_RELOC(R_AARCH64_TLSLE_ADD_TPREL_LO12_NC,         0x227)
+ELF_RELOC(R_AARCH64_TLSLE_LDST8_TPREL_LO12,          0x228)
+ELF_RELOC(R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC,       0x229)
+ELF_RELOC(R_AARCH64_TLSLE_LDST16_TPREL_LO12,         0x22a)
+ELF_RELOC(R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,      0x22b)
+ELF_RELOC(R_AARCH64_TLSLE_LDST32_TPREL_LO12,         0x22c)
+ELF_RELOC(R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,      0x22d)
+ELF_RELOC(R_AARCH64_TLSLE_LDST64_TPREL_LO12,         0x22e)
+ELF_RELOC(R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,      0x22f)
+ELF_RELOC(R_AARCH64_TLSDESC_LD_PREL19,               0x230)
+ELF_RELOC(R_AARCH64_TLSDESC_ADR_PREL21,              0x231)
+ELF_RELOC(R_AARCH64_TLSDESC_ADR_PAGE21,              0x232)
+ELF_RELOC(R_AARCH64_TLSDESC_LD64_LO12,               0x233)
+ELF_RELOC(R_AARCH64_TLSDESC_ADD_LO12,                0x234)
+ELF_RELOC(R_AARCH64_TLSDESC_OFF_G1,                  0x235)
+ELF_RELOC(R_AARCH64_TLSDESC_OFF_G0_NC,               0x236)
+ELF_RELOC(R_AARCH64_TLSDESC_LDR,                     0x237)
+ELF_RELOC(R_AARCH64_TLSDESC_ADD,                     0x238)
+ELF_RELOC(R_AARCH64_TLSDESC_CALL,                    0x239)
+ELF_RELOC(R_AARCH64_TLSLE_LDST128_TPREL_LO12,        0x23a)
+ELF_RELOC(R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC,     0x23b)
+ELF_RELOC(R_AARCH64_TLSLD_LDST128_DTPREL_LO12,       0x23c)
+ELF_RELOC(R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC,    0x23d)
+// Dynamic relocations start
+ELF_RELOC(R_AARCH64_COPY,                            0x400)
+ELF_RELOC(R_AARCH64_GLOB_DAT,                        0x401)
+ELF_RELOC(R_AARCH64_JUMP_SLOT,                       0x402)
+ELF_RELOC(R_AARCH64_RELATIVE,                        0x403)
+// 0x404 and 0x405 are now R_AARCH64_TLS_IMPDEF1 and R_AARCH64_TLS_IMPDEF2
+// We follow GNU and define TLS_IMPDEF1 as TLS_DTPMOD64 and TLS_IMPDEF2 as
+// TLS_DTPREL64
+ELF_RELOC(R_AARCH64_TLS_DTPMOD64,                    0x404)
+ELF_RELOC(R_AARCH64_TLS_DTPREL64,                    0x405)
+ELF_RELOC(R_AARCH64_TLS_TPREL64,                     0x406)
+ELF_RELOC(R_AARCH64_TLSDESC,                         0x407)
+ELF_RELOC(R_AARCH64_IRELATIVE,                       0x408)
+
+// ELF_RELOC(R_AARCH64_P32_NONE,                         0)
+ELF_RELOC(R_AARCH64_P32_ABS32,                       0x001)
+ELF_RELOC(R_AARCH64_P32_ABS16,                       0x002)
+ELF_RELOC(R_AARCH64_P32_PREL32,                      0x003)
+ELF_RELOC(R_AARCH64_P32_PREL16,                      0x004)
+ELF_RELOC(R_AARCH64_P32_MOVW_UABS_G0,                0x005)
+ELF_RELOC(R_AARCH64_P32_MOVW_UABS_G0_NC,             0x006)
+ELF_RELOC(R_AARCH64_P32_MOVW_UABS_G1,                0x007)
+ELF_RELOC(R_AARCH64_P32_MOVW_SABS_G0,                0x008)
+ELF_RELOC(R_AARCH64_P32_LD_PREL_LO19,                0x009)
+ELF_RELOC(R_AARCH64_P32_ADR_PREL_LO21,               0x00a)
+ELF_RELOC(R_AARCH64_P32_ADR_PREL_PG_HI21,            0x00b)
+ELF_RELOC(R_AARCH64_P32_ADD_ABS_LO12_NC,             0x00c)
+ELF_RELOC(R_AARCH64_P32_LDST8_ABS_LO12_NC,           0x00d)
+ELF_RELOC(R_AARCH64_P32_LDST16_ABS_LO12_NC,          0x00e)
+ELF_RELOC(R_AARCH64_P32_LDST32_ABS_LO12_NC,          0x00f)
+ELF_RELOC(R_AARCH64_P32_LDST64_ABS_LO12_NC,          0x010)
+ELF_RELOC(R_AARCH64_P32_LDST128_ABS_LO12_NC,         0x011)
+ELF_RELOC(R_AARCH64_P32_TSTBR14,                     0x012)
+ELF_RELOC(R_AARCH64_P32_CONDBR19,                    0x013)
+ELF_RELOC(R_AARCH64_P32_JUMP26,                      0x014)
+ELF_RELOC(R_AARCH64_P32_CALL26,                      0x015)
+ELF_RELOC(R_AARCH64_P32_MOVW_PREL_G0,                0x016)
+ELF_RELOC(R_AARCH64_P32_MOVW_PREL_G0_NC,             0x017)
+ELF_RELOC(R_AARCH64_P32_MOVW_PREL_G1,                0x018)
+ELF_RELOC(R_AARCH64_P32_GOT_LD_PREL19,               0x019)
+ELF_RELOC(R_AARCH64_P32_ADR_GOT_PAGE,                0x01a)
+ELF_RELOC(R_AARCH64_P32_LD32_GOT_LO12_NC,            0x01b)
+ELF_RELOC(R_AARCH64_P32_LD32_GOTPAGE_LO14,           0x01c)
+ELF_RELOC(R_AARCH64_P32_PLT32,                       0x01d)
+ELF_RELOC(R_AARCH64_P32_TLSGD_ADR_PREL21,            0x050)
+ELF_RELOC(R_AARCH64_P32_TLSGD_ADR_PAGE21,            0x051)
+ELF_RELOC(R_AARCH64_P32_TLSGD_ADD_LO12_NC,           0x052)
+ELF_RELOC(R_AARCH64_P32_TLSLD_ADR_PREL21,            0x053)
+ELF_RELOC(R_AARCH64_P32_TLSLD_ADR_PAGE21,            0x054)
+ELF_RELOC(R_AARCH64_P32_TLSLD_ADD_LO12_NC,           0x055)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LD_PREL19,             0x056)
+ELF_RELOC(R_AARCH64_P32_TLSLD_MOVW_DTPREL_G1,        0x057)
+ELF_RELOC(R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0,        0x058)
+ELF_RELOC(R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0_NC,     0x059)
+ELF_RELOC(R_AARCH64_P32_TLSLD_ADD_DTPREL_HI12,       0x05a)
+ELF_RELOC(R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12,       0x05b)
+ELF_RELOC(R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12_NC,    0x05c)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12,     0x05d)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12_NC,  0x05e)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12,    0x05f)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12_NC, 0x060)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12,    0x061)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12_NC, 0x062)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12,    0x063)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12_NC, 0x064)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12,   0x065)
+ELF_RELOC(R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12_NC,0x066)
+ELF_RELOC(R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21,   0x067)
+ELF_RELOC(R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC, 0x068)
+ELF_RELOC(R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19,    0x069)
+ELF_RELOC(R_AARCH64_P32_TLSLE_MOVW_TPREL_G1,         0x06a)
+ELF_RELOC(R_AARCH64_P32_TLSLE_MOVW_TPREL_G0,         0x06b)
+ELF_RELOC(R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC,      0x06c)
+ELF_RELOC(R_AARCH64_P32_TLSLE_ADD_TPREL_HI12,        0x06d)
+ELF_RELOC(R_AARCH64_P32_TLSLE_ADD_TPREL_LO12,        0x06e)
+ELF_RELOC(R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC,     0x06f)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12,      0x070)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12_NC,   0x071)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12,     0x072)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12_NC,  0x073)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12,     0x074)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12_NC,  0x075)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12,     0x076)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12_NC,  0x077)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12,    0x078)
+ELF_RELOC(R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12_NC, 0x079)
+ELF_RELOC(R_AARCH64_P32_TLSDESC_LD_PREL19,           0x07a)
+ELF_RELOC(R_AARCH64_P32_TLSDESC_ADR_PREL21,          0x07b)
+ELF_RELOC(R_AARCH64_P32_TLSDESC_ADR_PAGE21,          0x07c)
+ELF_RELOC(R_AARCH64_P32_TLSDESC_LD32_LO12,           0x07d)
+ELF_RELOC(R_AARCH64_P32_TLSDESC_ADD_LO12,            0x07e)
+ELF_RELOC(R_AARCH64_P32_TLSDESC_CALL,                0x07f)
+// Dynamic relocations start
+ELF_RELOC(R_AARCH64_P32_COPY,                        0x0b4)
+ELF_RELOC(R_AARCH64_P32_GLOB_DAT,                    0x0b5)
+ELF_RELOC(R_AARCH64_P32_JUMP_SLOT,                   0x0b6)
+ELF_RELOC(R_AARCH64_P32_RELATIVE,                    0x0b7)
+ELF_RELOC(R_AARCH64_P32_TLS_DTPREL,                  0x0b8)
+ELF_RELOC(R_AARCH64_P32_TLS_DTPMOD,                  0x0b9)
+ELF_RELOC(R_AARCH64_P32_TLS_TPREL,                   0x0ba)
+ELF_RELOC(R_AARCH64_P32_TLSDESC,                     0x0bb)
+ELF_RELOC(R_AARCH64_P32_IRELATIVE,                   0x0bc)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/AMDGPU.def

@@ -0,0 +1,18 @@
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_AMDGPU_NONE,           0)
+ELF_RELOC(R_AMDGPU_ABS32_LO,       1)
+ELF_RELOC(R_AMDGPU_ABS32_HI,       2)
+ELF_RELOC(R_AMDGPU_ABS64,          3)
+ELF_RELOC(R_AMDGPU_REL32,          4)
+ELF_RELOC(R_AMDGPU_REL64,          5)
+ELF_RELOC(R_AMDGPU_ABS32,          6)
+ELF_RELOC(R_AMDGPU_GOTPCREL,       7)
+ELF_RELOC(R_AMDGPU_GOTPCREL32_LO,  8)
+ELF_RELOC(R_AMDGPU_GOTPCREL32_HI,  9)
+ELF_RELOC(R_AMDGPU_REL32_LO,      10)
+ELF_RELOC(R_AMDGPU_REL32_HI,      11)
+ELF_RELOC(R_AMDGPU_RELATIVE64,    13)
+ELF_RELOC(R_AMDGPU_REL16,         14)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/ARC.def

@@ -0,0 +1,74 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_ARC_NONE,                  0)
+ELF_RELOC(R_ARC_8,                     1)
+ELF_RELOC(R_ARC_16,                    2)
+ELF_RELOC(R_ARC_24,                    3)
+ELF_RELOC(R_ARC_32,                    4)
+ELF_RELOC(R_ARC_N8,                    8)
+ELF_RELOC(R_ARC_N16,                   9)
+ELF_RELOC(R_ARC_N24,                  10)
+ELF_RELOC(R_ARC_N32,                  11)
+ELF_RELOC(R_ARC_SDA,                  12)
+ELF_RELOC(R_ARC_SECTOFF,              13)
+ELF_RELOC(R_ARC_S21H_PCREL,           14)
+ELF_RELOC(R_ARC_S21W_PCREL,           15)
+ELF_RELOC(R_ARC_S25H_PCREL,           16)
+ELF_RELOC(R_ARC_S25W_PCREL,           17)
+ELF_RELOC(R_ARC_SDA32,                18)
+ELF_RELOC(R_ARC_SDA_LDST,             19)
+ELF_RELOC(R_ARC_SDA_LDST1,            20)
+ELF_RELOC(R_ARC_SDA_LDST2,            21)
+ELF_RELOC(R_ARC_SDA16_LD,             22)
+ELF_RELOC(R_ARC_SDA16_LD1,            23)
+ELF_RELOC(R_ARC_SDA16_LD2,            24)
+ELF_RELOC(R_ARC_S13_PCREL,            25)
+ELF_RELOC(R_ARC_W,                    26)
+ELF_RELOC(R_ARC_32_ME,                27)
+ELF_RELOC(R_ARC_32_ME_S,             105)
+ELF_RELOC(R_ARC_N32_ME,               28)
+ELF_RELOC(R_ARC_SECTOFF_ME,           29)
+ELF_RELOC(R_ARC_SDA32_ME,             30)
+ELF_RELOC(R_ARC_W_ME,                 31)
+ELF_RELOC(R_AC_SECTOFF_U8,            35)
+ELF_RELOC(R_AC_SECTOFF_U8_1,          36)
+ELF_RELOC(R_AC_SECTOFF_U8_2,          37)
+ELF_RELOC(R_AC_SECTOFF_S9,            38)
+ELF_RELOC(R_AC_SECTOFF_S9_1,          39)
+ELF_RELOC(R_AC_SECTOFF_S9_2,          40)
+ELF_RELOC(R_ARC_SECTOFF_ME_1,         41)
+ELF_RELOC(R_ARC_SECTOFF_ME_2,         42)
+ELF_RELOC(R_ARC_SECTOFF_1,            43)
+ELF_RELOC(R_ARC_SECTOFF_2,            44)
+ELF_RELOC(R_ARC_SDA_12,               45)
+ELF_RELOC(R_ARC_SDA16_ST2,            48)
+ELF_RELOC(R_ARC_32_PCREL,             49)
+ELF_RELOC(R_ARC_PC32,                 50)
+ELF_RELOC(R_ARC_GOT32,                59)
+ELF_RELOC(R_ARC_GOTPC32,              51)
+ELF_RELOC(R_ARC_PLT32,                52)
+ELF_RELOC(R_ARC_COPY,                 53)
+ELF_RELOC(R_ARC_GLOB_DAT,             54)
+ELF_RELOC(R_ARC_JMP_SLOT,             55)
+ELF_RELOC(R_ARC_RELATIVE,             56)
+ELF_RELOC(R_ARC_GOTOFF,               57)
+ELF_RELOC(R_ARC_GOTPC,                58)
+ELF_RELOC(R_ARC_S21W_PCREL_PLT,       60)
+ELF_RELOC(R_ARC_S25H_PCREL_PLT,       61)
+ELF_RELOC(R_ARC_JLI_SECTOFF,          63)
+ELF_RELOC(R_ARC_TLS_DTPMOD,           66)
+ELF_RELOC(R_ARC_TLS_TPOFF,            68)
+ELF_RELOC(R_ARC_TLS_GD_GOT,           69)
+ELF_RELOC(R_ARC_TLS_GD_LD,            70)
+ELF_RELOC(R_ARC_TLS_GD_CALL,          71)
+ELF_RELOC(R_ARC_TLS_IE_GOT,           72)
+ELF_RELOC(R_ARC_TLS_DTPOFF,           67)
+ELF_RELOC(R_ARC_TLS_DTPOFF_S9,        73)
+ELF_RELOC(R_ARC_TLS_LE_S9,            74)
+ELF_RELOC(R_ARC_TLS_LE_32,            75)
+ELF_RELOC(R_ARC_S25W_PCREL_PLT,       76)
+ELF_RELOC(R_ARC_S21H_PCREL_PLT,       77)
+ELF_RELOC(R_ARC_NPS_CMEM16,           78)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/ARM.def

@@ -0,0 +1,145 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// Meets 2.09 ABI Specs.
+ELF_RELOC(R_ARM_NONE,                   0x00)
+ELF_RELOC(R_ARM_PC24,                   0x01)
+ELF_RELOC(R_ARM_ABS32,                  0x02)
+ELF_RELOC(R_ARM_REL32,                  0x03)
+ELF_RELOC(R_ARM_LDR_PC_G0,              0x04)
+ELF_RELOC(R_ARM_ABS16,                  0x05)
+ELF_RELOC(R_ARM_ABS12,                  0x06)
+ELF_RELOC(R_ARM_THM_ABS5,               0x07)
+ELF_RELOC(R_ARM_ABS8,                   0x08)
+ELF_RELOC(R_ARM_SBREL32,                0x09)
+ELF_RELOC(R_ARM_THM_CALL,               0x0a)
+ELF_RELOC(R_ARM_THM_PC8,                0x0b)
+ELF_RELOC(R_ARM_BREL_ADJ,               0x0c)
+ELF_RELOC(R_ARM_TLS_DESC,               0x0d)
+ELF_RELOC(R_ARM_THM_SWI8,               0x0e)
+ELF_RELOC(R_ARM_XPC25,                  0x0f)
+ELF_RELOC(R_ARM_THM_XPC22,              0x10)
+ELF_RELOC(R_ARM_TLS_DTPMOD32,           0x11)
+ELF_RELOC(R_ARM_TLS_DTPOFF32,           0x12)
+ELF_RELOC(R_ARM_TLS_TPOFF32,            0x13)
+ELF_RELOC(R_ARM_COPY,                   0x14)
+ELF_RELOC(R_ARM_GLOB_DAT,               0x15)
+ELF_RELOC(R_ARM_JUMP_SLOT,              0x16)
+ELF_RELOC(R_ARM_RELATIVE,               0x17)
+ELF_RELOC(R_ARM_GOTOFF32,               0x18)
+ELF_RELOC(R_ARM_BASE_PREL,              0x19)
+ELF_RELOC(R_ARM_GOT_BREL,               0x1a)
+ELF_RELOC(R_ARM_PLT32,                  0x1b)
+ELF_RELOC(R_ARM_CALL,                   0x1c)
+ELF_RELOC(R_ARM_JUMP24,                 0x1d)
+ELF_RELOC(R_ARM_THM_JUMP24,             0x1e)
+ELF_RELOC(R_ARM_BASE_ABS,               0x1f)
+ELF_RELOC(R_ARM_ALU_PCREL_7_0,          0x20)
+ELF_RELOC(R_ARM_ALU_PCREL_15_8,         0x21)
+ELF_RELOC(R_ARM_ALU_PCREL_23_15,        0x22)
+ELF_RELOC(R_ARM_LDR_SBREL_11_0_NC,      0x23)
+ELF_RELOC(R_ARM_ALU_SBREL_19_12_NC,     0x24)
+ELF_RELOC(R_ARM_ALU_SBREL_27_20_CK,     0x25)
+ELF_RELOC(R_ARM_TARGET1,                0x26)
+ELF_RELOC(R_ARM_SBREL31,                0x27)
+ELF_RELOC(R_ARM_V4BX,                   0x28)
+ELF_RELOC(R_ARM_TARGET2,                0x29)
+ELF_RELOC(R_ARM_PREL31,                 0x2a)
+ELF_RELOC(R_ARM_MOVW_ABS_NC,            0x2b)
+ELF_RELOC(R_ARM_MOVT_ABS,               0x2c)
+ELF_RELOC(R_ARM_MOVW_PREL_NC,           0x2d)
+ELF_RELOC(R_ARM_MOVT_PREL,              0x2e)
+ELF_RELOC(R_ARM_THM_MOVW_ABS_NC,        0x2f)
+ELF_RELOC(R_ARM_THM_MOVT_ABS,           0x30)
+ELF_RELOC(R_ARM_THM_MOVW_PREL_NC,       0x31)
+ELF_RELOC(R_ARM_THM_MOVT_PREL,          0x32)
+ELF_RELOC(R_ARM_THM_JUMP19,             0x33)
+ELF_RELOC(R_ARM_THM_JUMP6,              0x34)
+ELF_RELOC(R_ARM_THM_ALU_PREL_11_0,      0x35)
+ELF_RELOC(R_ARM_THM_PC12,               0x36)
+ELF_RELOC(R_ARM_ABS32_NOI,              0x37)
+ELF_RELOC(R_ARM_REL32_NOI,              0x38)
+ELF_RELOC(R_ARM_ALU_PC_G0_NC,           0x39)
+ELF_RELOC(R_ARM_ALU_PC_G0,              0x3a)
+ELF_RELOC(R_ARM_ALU_PC_G1_NC,           0x3b)
+ELF_RELOC(R_ARM_ALU_PC_G1,              0x3c)
+ELF_RELOC(R_ARM_ALU_PC_G2,              0x3d)
+ELF_RELOC(R_ARM_LDR_PC_G1,              0x3e)
+ELF_RELOC(R_ARM_LDR_PC_G2,              0x3f)
+ELF_RELOC(R_ARM_LDRS_PC_G0,             0x40)
+ELF_RELOC(R_ARM_LDRS_PC_G1,             0x41)
+ELF_RELOC(R_ARM_LDRS_PC_G2,             0x42)
+ELF_RELOC(R_ARM_LDC_PC_G0,              0x43)
+ELF_RELOC(R_ARM_LDC_PC_G1,              0x44)
+ELF_RELOC(R_ARM_LDC_PC_G2,              0x45)
+ELF_RELOC(R_ARM_ALU_SB_G0_NC,           0x46)
+ELF_RELOC(R_ARM_ALU_SB_G0,              0x47)
+ELF_RELOC(R_ARM_ALU_SB_G1_NC,           0x48)
+ELF_RELOC(R_ARM_ALU_SB_G1,              0x49)
+ELF_RELOC(R_ARM_ALU_SB_G2,              0x4a)
+ELF_RELOC(R_ARM_LDR_SB_G0,              0x4b)
+ELF_RELOC(R_ARM_LDR_SB_G1,              0x4c)
+ELF_RELOC(R_ARM_LDR_SB_G2,              0x4d)
+ELF_RELOC(R_ARM_LDRS_SB_G0,             0x4e)
+ELF_RELOC(R_ARM_LDRS_SB_G1,             0x4f)
+ELF_RELOC(R_ARM_LDRS_SB_G2,             0x50)
+ELF_RELOC(R_ARM_LDC_SB_G0,              0x51)
+ELF_RELOC(R_ARM_LDC_SB_G1,              0x52)
+ELF_RELOC(R_ARM_LDC_SB_G2,              0x53)
+ELF_RELOC(R_ARM_MOVW_BREL_NC,           0x54)
+ELF_RELOC(R_ARM_MOVT_BREL,              0x55)
+ELF_RELOC(R_ARM_MOVW_BREL,              0x56)
+ELF_RELOC(R_ARM_THM_MOVW_BREL_NC,       0x57)
+ELF_RELOC(R_ARM_THM_MOVT_BREL,          0x58)
+ELF_RELOC(R_ARM_THM_MOVW_BREL,          0x59)
+ELF_RELOC(R_ARM_TLS_GOTDESC,            0x5a)
+ELF_RELOC(R_ARM_TLS_CALL,               0x5b)
+ELF_RELOC(R_ARM_TLS_DESCSEQ,            0x5c)
+ELF_RELOC(R_ARM_THM_TLS_CALL,           0x5d)
+ELF_RELOC(R_ARM_PLT32_ABS,              0x5e)
+ELF_RELOC(R_ARM_GOT_ABS,                0x5f)
+ELF_RELOC(R_ARM_GOT_PREL,               0x60)
+ELF_RELOC(R_ARM_GOT_BREL12,             0x61)
+ELF_RELOC(R_ARM_GOTOFF12,               0x62)
+ELF_RELOC(R_ARM_GOTRELAX,               0x63)
+ELF_RELOC(R_ARM_GNU_VTENTRY,            0x64)
+ELF_RELOC(R_ARM_GNU_VTINHERIT,          0x65)
+ELF_RELOC(R_ARM_THM_JUMP11,             0x66)
+ELF_RELOC(R_ARM_THM_JUMP8,              0x67)
+ELF_RELOC(R_ARM_TLS_GD32,               0x68)
+ELF_RELOC(R_ARM_TLS_LDM32,              0x69)
+ELF_RELOC(R_ARM_TLS_LDO32,              0x6a)
+ELF_RELOC(R_ARM_TLS_IE32,               0x6b)
+ELF_RELOC(R_ARM_TLS_LE32,               0x6c)
+ELF_RELOC(R_ARM_TLS_LDO12,              0x6d)
+ELF_RELOC(R_ARM_TLS_LE12,               0x6e)
+ELF_RELOC(R_ARM_TLS_IE12GP,             0x6f)
+ELF_RELOC(R_ARM_PRIVATE_0,              0x70)
+ELF_RELOC(R_ARM_PRIVATE_1,              0x71)
+ELF_RELOC(R_ARM_PRIVATE_2,              0x72)
+ELF_RELOC(R_ARM_PRIVATE_3,              0x73)
+ELF_RELOC(R_ARM_PRIVATE_4,              0x74)
+ELF_RELOC(R_ARM_PRIVATE_5,              0x75)
+ELF_RELOC(R_ARM_PRIVATE_6,              0x76)
+ELF_RELOC(R_ARM_PRIVATE_7,              0x77)
+ELF_RELOC(R_ARM_PRIVATE_8,              0x78)
+ELF_RELOC(R_ARM_PRIVATE_9,              0x79)
+ELF_RELOC(R_ARM_PRIVATE_10,             0x7a)
+ELF_RELOC(R_ARM_PRIVATE_11,             0x7b)
+ELF_RELOC(R_ARM_PRIVATE_12,             0x7c)
+ELF_RELOC(R_ARM_PRIVATE_13,             0x7d)
+ELF_RELOC(R_ARM_PRIVATE_14,             0x7e)
+ELF_RELOC(R_ARM_PRIVATE_15,             0x7f)
+ELF_RELOC(R_ARM_ME_TOO,                 0x80)
+ELF_RELOC(R_ARM_THM_TLS_DESCSEQ16,      0x81)
+ELF_RELOC(R_ARM_THM_TLS_DESCSEQ32,      0x82)
+ELF_RELOC(R_ARM_THM_ALU_ABS_G0_NC,      0x84)
+ELF_RELOC(R_ARM_THM_ALU_ABS_G1_NC,      0x85)
+ELF_RELOC(R_ARM_THM_ALU_ABS_G2_NC,      0x86)
+ELF_RELOC(R_ARM_THM_ALU_ABS_G3,         0x87)
+ELF_RELOC(R_ARM_THM_BF16,               0x88)
+ELF_RELOC(R_ARM_THM_BF12,               0x89)
+ELF_RELOC(R_ARM_THM_BF18,               0x8a)
+ELF_RELOC(R_ARM_IRELATIVE,              0xa0)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/AVR.def

@@ -0,0 +1,41 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_AVR_NONE,                  0)
+ELF_RELOC(R_AVR_32,                    1)
+ELF_RELOC(R_AVR_7_PCREL,               2)
+ELF_RELOC(R_AVR_13_PCREL,              3)
+ELF_RELOC(R_AVR_16,                    4)
+ELF_RELOC(R_AVR_16_PM,                 5)
+ELF_RELOC(R_AVR_LO8_LDI,               6)
+ELF_RELOC(R_AVR_HI8_LDI,               7)
+ELF_RELOC(R_AVR_HH8_LDI,               8)
+ELF_RELOC(R_AVR_LO8_LDI_NEG,           9)
+ELF_RELOC(R_AVR_HI8_LDI_NEG,          10)
+ELF_RELOC(R_AVR_HH8_LDI_NEG,          11)
+ELF_RELOC(R_AVR_LO8_LDI_PM,           12)
+ELF_RELOC(R_AVR_HI8_LDI_PM,           13)
+ELF_RELOC(R_AVR_HH8_LDI_PM,           14)
+ELF_RELOC(R_AVR_LO8_LDI_PM_NEG,       15)
+ELF_RELOC(R_AVR_HI8_LDI_PM_NEG,       16)
+ELF_RELOC(R_AVR_HH8_LDI_PM_NEG,       17)
+ELF_RELOC(R_AVR_CALL,                 18)
+ELF_RELOC(R_AVR_LDI,                  19)
+ELF_RELOC(R_AVR_6,                    20)
+ELF_RELOC(R_AVR_6_ADIW,               21)
+ELF_RELOC(R_AVR_MS8_LDI,              22)
+ELF_RELOC(R_AVR_MS8_LDI_NEG,          23)
+ELF_RELOC(R_AVR_LO8_LDI_GS,           24)
+ELF_RELOC(R_AVR_HI8_LDI_GS,           25)
+ELF_RELOC(R_AVR_8,                    26)
+ELF_RELOC(R_AVR_8_LO8,                27)
+ELF_RELOC(R_AVR_8_HI8,                28)
+ELF_RELOC(R_AVR_8_HLO8,               29)
+ELF_RELOC(R_AVR_DIFF8,                30)
+ELF_RELOC(R_AVR_DIFF16,               31)
+ELF_RELOC(R_AVR_DIFF32,               32)
+ELF_RELOC(R_AVR_LDS_STS_16,           33)
+ELF_RELOC(R_AVR_PORT6,                34)
+ELF_RELOC(R_AVR_PORT5,                35)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/BPF.def

@@ -0,0 +1,11 @@
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// No relocation
+ELF_RELOC(R_BPF_NONE,        0)
+ELF_RELOC(R_BPF_64_64,       1)
+ELF_RELOC(R_BPF_64_ABS64,    2)
+ELF_RELOC(R_BPF_64_ABS32,    3)
+ELF_RELOC(R_BPF_64_NODYLD32, 4)
+ELF_RELOC(R_BPF_64_32,      10)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/CSKY.def

@@ -0,0 +1,74 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_CKCORE_NONE,                        0)
+ELF_RELOC(R_CKCORE_ADDR32,                      1)
+ELF_RELOC(R_CKCORE_PCREL_IMM8_4,                2)
+ELF_RELOC(R_CKCORE_PCREL_IMM11_2,               3)
+ELF_RELOC(R_CKCORE_PCREL_IMM4_2,                4)
+ELF_RELOC(R_CKCORE_PCREL32,                     5)
+ELF_RELOC(R_CKCORE_PCREL_JSR_IMM11_2,           6)
+ELF_RELOC(R_CKCORE_GNU_VTINHERIT,               7)
+ELF_RELOC(R_CKCORE_GNU_VTENTRY,                 8)
+ELF_RELOC(R_CKCORE_RELATIVE,                    9)
+ELF_RELOC(R_CKCORE_COPY,                       10)
+ELF_RELOC(R_CKCORE_GLOB_DAT,                   11)
+ELF_RELOC(R_CKCORE_JUMP_SLOT,                  12)
+ELF_RELOC(R_CKCORE_GOTOFF,                     13)
+ELF_RELOC(R_CKCORE_GOTPC,                      14)
+ELF_RELOC(R_CKCORE_GOT32,                      15)
+ELF_RELOC(R_CKCORE_PLT32,                      16)
+ELF_RELOC(R_CKCORE_ADDRGOT,                    17)
+ELF_RELOC(R_CKCORE_ADDRPLT,                    18)
+ELF_RELOC(R_CKCORE_PCREL_IMM26_2,              19)
+ELF_RELOC(R_CKCORE_PCREL_IMM16_2,              20)
+ELF_RELOC(R_CKCORE_PCREL_IMM16_4,              21)
+ELF_RELOC(R_CKCORE_PCREL_IMM10_2,              22)
+ELF_RELOC(R_CKCORE_PCREL_IMM10_4,              23)
+ELF_RELOC(R_CKCORE_ADDR_HI16,                  24)
+ELF_RELOC(R_CKCORE_ADDR_LO16,                  25)
+ELF_RELOC(R_CKCORE_GOTPC_HI16,                 26)
+ELF_RELOC(R_CKCORE_GOTPC_LO16,                 27)
+ELF_RELOC(R_CKCORE_GOTOFF_HI16,                28)
+ELF_RELOC(R_CKCORE_GOTOFF_LO16,                29)
+ELF_RELOC(R_CKCORE_GOT12,                      30)
+ELF_RELOC(R_CKCORE_GOT_HI16,                   31)
+ELF_RELOC(R_CKCORE_GOT_LO16,                   32)
+ELF_RELOC(R_CKCORE_PLT12,                      33)
+ELF_RELOC(R_CKCORE_PLT_HI16,                   34)
+ELF_RELOC(R_CKCORE_PLT_LO16,                   35)
+ELF_RELOC(R_CKCORE_ADDRGOT_HI16,               36)
+ELF_RELOC(R_CKCORE_ADDRGOT_LO16,               37)
+ELF_RELOC(R_CKCORE_ADDRPLT_HI16,               38)
+ELF_RELOC(R_CKCORE_ADDRPLT_LO16,               39)
+ELF_RELOC(R_CKCORE_PCREL_JSR_IMM26_2,          40)
+ELF_RELOC(R_CKCORE_TOFFSET_LO16,               41)
+ELF_RELOC(R_CKCORE_DOFFSET_LO16,               42)
+ELF_RELOC(R_CKCORE_PCREL_IMM18_2,              43)
+ELF_RELOC(R_CKCORE_DOFFSET_IMM18,              44)
+ELF_RELOC(R_CKCORE_DOFFSET_IMM18_2,            45)
+ELF_RELOC(R_CKCORE_DOFFSET_IMM18_4,            46)
+ELF_RELOC(R_CKCORE_GOTOFF_IMM18,               47)
+ELF_RELOC(R_CKCORE_GOT_IMM18_4,                48)
+ELF_RELOC(R_CKCORE_PLT_IMM18_4,                49)
+ELF_RELOC(R_CKCORE_PCREL_IMM7_4,               50)
+ELF_RELOC(R_CKCORE_TLS_LE32,                   51)
+ELF_RELOC(R_CKCORE_TLS_IE32,                   52)
+ELF_RELOC(R_CKCORE_TLS_GD32,                   53)
+ELF_RELOC(R_CKCORE_TLS_LDM32,                  54)
+ELF_RELOC(R_CKCORE_TLS_LDO32,                  55)
+ELF_RELOC(R_CKCORE_TLS_DTPMOD32,               56)
+ELF_RELOC(R_CKCORE_TLS_DTPOFF32,               57)
+ELF_RELOC(R_CKCORE_TLS_TPOFF32,                58)
+ELF_RELOC(R_CKCORE_PCREL_FLRW_IMM8_4,          59)
+ELF_RELOC(R_CKCORE_NOJSRI,                     60)
+ELF_RELOC(R_CKCORE_CALLGRAPH,                  61)
+ELF_RELOC(R_CKCORE_IRELATIVE,                  62)
+ELF_RELOC(R_CKCORE_PCREL_BLOOP_IMM4_4,         63)
+ELF_RELOC(R_CKCORE_PCREL_BLOOP_IMM12_4,        64)
+ELF_RELOC(R_CKCORE_PCREL_VLRW_IMM12_1,         65)
+ELF_RELOC(R_CKCORE_PCREL_VLRW_IMM12_2,         66)
+ELF_RELOC(R_CKCORE_PCREL_VLRW_IMM12_4,         67)
+ELF_RELOC(R_CKCORE_PCREL_VLRW_IMM12_8,         68)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/Hexagon.def

@@ -0,0 +1,106 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// Release 5 ABI
+ELF_RELOC(R_HEX_NONE,                0)
+ELF_RELOC(R_HEX_B22_PCREL,           1)
+ELF_RELOC(R_HEX_B15_PCREL,           2)
+ELF_RELOC(R_HEX_B7_PCREL,            3)
+ELF_RELOC(R_HEX_LO16,                4)
+ELF_RELOC(R_HEX_HI16,                5)
+ELF_RELOC(R_HEX_32,                  6)
+ELF_RELOC(R_HEX_16,                  7)
+ELF_RELOC(R_HEX_8,                   8)
+ELF_RELOC(R_HEX_GPREL16_0,           9)
+ELF_RELOC(R_HEX_GPREL16_1,           10)
+ELF_RELOC(R_HEX_GPREL16_2,           11)
+ELF_RELOC(R_HEX_GPREL16_3,           12)
+ELF_RELOC(R_HEX_HL16,                13)
+ELF_RELOC(R_HEX_B13_PCREL,           14)
+ELF_RELOC(R_HEX_B9_PCREL,            15)
+ELF_RELOC(R_HEX_B32_PCREL_X,         16)
+ELF_RELOC(R_HEX_32_6_X,              17)
+ELF_RELOC(R_HEX_B22_PCREL_X,         18)
+ELF_RELOC(R_HEX_B15_PCREL_X,         19)
+ELF_RELOC(R_HEX_B13_PCREL_X,         20)
+ELF_RELOC(R_HEX_B9_PCREL_X,          21)
+ELF_RELOC(R_HEX_B7_PCREL_X,          22)
+ELF_RELOC(R_HEX_16_X,                23)
+ELF_RELOC(R_HEX_12_X,                24)
+ELF_RELOC(R_HEX_11_X,                25)
+ELF_RELOC(R_HEX_10_X,                26)
+ELF_RELOC(R_HEX_9_X,                 27)
+ELF_RELOC(R_HEX_8_X,                 28)
+ELF_RELOC(R_HEX_7_X,                 29)
+ELF_RELOC(R_HEX_6_X,                 30)
+ELF_RELOC(R_HEX_32_PCREL,            31)
+ELF_RELOC(R_HEX_COPY,                32)
+ELF_RELOC(R_HEX_GLOB_DAT,            33)
+ELF_RELOC(R_HEX_JMP_SLOT,            34)
+ELF_RELOC(R_HEX_RELATIVE,            35)
+ELF_RELOC(R_HEX_PLT_B22_PCREL,       36)
+ELF_RELOC(R_HEX_GOTREL_LO16,         37)
+ELF_RELOC(R_HEX_GOTREL_HI16,         38)
+ELF_RELOC(R_HEX_GOTREL_32,           39)
+ELF_RELOC(R_HEX_GOT_LO16,            40)
+ELF_RELOC(R_HEX_GOT_HI16,            41)
+ELF_RELOC(R_HEX_GOT_32,              42)
+ELF_RELOC(R_HEX_GOT_16,              43)
+ELF_RELOC(R_HEX_DTPMOD_32,           44)
+ELF_RELOC(R_HEX_DTPREL_LO16,         45)
+ELF_RELOC(R_HEX_DTPREL_HI16,         46)
+ELF_RELOC(R_HEX_DTPREL_32,           47)
+ELF_RELOC(R_HEX_DTPREL_16,           48)
+ELF_RELOC(R_HEX_GD_PLT_B22_PCREL,    49)
+ELF_RELOC(R_HEX_GD_GOT_LO16,         50)
+ELF_RELOC(R_HEX_GD_GOT_HI16,         51)
+ELF_RELOC(R_HEX_GD_GOT_32,           52)
+ELF_RELOC(R_HEX_GD_GOT_16,           53)
+ELF_RELOC(R_HEX_IE_LO16,             54)
+ELF_RELOC(R_HEX_IE_HI16,             55)
+ELF_RELOC(R_HEX_IE_32,               56)
+ELF_RELOC(R_HEX_IE_GOT_LO16,         57)
+ELF_RELOC(R_HEX_IE_GOT_HI16,         58)
+ELF_RELOC(R_HEX_IE_GOT_32,           59)
+ELF_RELOC(R_HEX_IE_GOT_16,           60)
+ELF_RELOC(R_HEX_TPREL_LO16,          61)
+ELF_RELOC(R_HEX_TPREL_HI16,          62)
+ELF_RELOC(R_HEX_TPREL_32,            63)
+ELF_RELOC(R_HEX_TPREL_16,            64)
+ELF_RELOC(R_HEX_6_PCREL_X,           65)
+ELF_RELOC(R_HEX_GOTREL_32_6_X,       66)
+ELF_RELOC(R_HEX_GOTREL_16_X,         67)
+ELF_RELOC(R_HEX_GOTREL_11_X,         68)
+ELF_RELOC(R_HEX_GOT_32_6_X,          69)
+ELF_RELOC(R_HEX_GOT_16_X,            70)
+ELF_RELOC(R_HEX_GOT_11_X,            71)
+ELF_RELOC(R_HEX_DTPREL_32_6_X,       72)
+ELF_RELOC(R_HEX_DTPREL_16_X,         73)
+ELF_RELOC(R_HEX_DTPREL_11_X,         74)
+ELF_RELOC(R_HEX_GD_GOT_32_6_X,       75)
+ELF_RELOC(R_HEX_GD_GOT_16_X,         76)
+ELF_RELOC(R_HEX_GD_GOT_11_X,         77)
+ELF_RELOC(R_HEX_IE_32_6_X,           78)
+ELF_RELOC(R_HEX_IE_16_X,             79)
+ELF_RELOC(R_HEX_IE_GOT_32_6_X,       80)
+ELF_RELOC(R_HEX_IE_GOT_16_X,         81)
+ELF_RELOC(R_HEX_IE_GOT_11_X,         82)
+ELF_RELOC(R_HEX_TPREL_32_6_X,        83)
+ELF_RELOC(R_HEX_TPREL_16_X,          84)
+ELF_RELOC(R_HEX_TPREL_11_X,          85)
+ELF_RELOC(R_HEX_LD_PLT_B22_PCREL,    86)
+ELF_RELOC(R_HEX_LD_GOT_LO16,         87)
+ELF_RELOC(R_HEX_LD_GOT_HI16,         88)
+ELF_RELOC(R_HEX_LD_GOT_32,           89)
+ELF_RELOC(R_HEX_LD_GOT_16,           90)
+ELF_RELOC(R_HEX_LD_GOT_32_6_X,       91)
+ELF_RELOC(R_HEX_LD_GOT_16_X,         92)
+ELF_RELOC(R_HEX_LD_GOT_11_X,         93)
+ELF_RELOC(R_HEX_23_REG,              94)
+ELF_RELOC(R_HEX_GD_PLT_B22_PCREL_X,  95)
+ELF_RELOC(R_HEX_GD_PLT_B32_PCREL_X,  96)
+ELF_RELOC(R_HEX_LD_PLT_B22_PCREL_X,  97)
+ELF_RELOC(R_HEX_LD_PLT_B32_PCREL_X,  98)
+ELF_RELOC(R_HEX_27_REG,              99)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/Lanai.def

@@ -0,0 +1,19 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// No relocation
+ELF_RELOC(R_LANAI_NONE,        0)
+// 21-bit symbol relocation
+ELF_RELOC(R_LANAI_21,          1)
+// 21-bit symbol relocation with last two bits masked to 0
+ELF_RELOC(R_LANAI_21_F,        2)
+// 25-bit branch targets
+ELF_RELOC(R_LANAI_25,          3)
+// General 32-bit relocation
+ELF_RELOC(R_LANAI_32,          4)
+// Upper 16-bits of a symbolic relocation
+ELF_RELOC(R_LANAI_HI16,        5)
+// Lower 16-bits of a symbolic relocation
+ELF_RELOC(R_LANAI_LO16,        6)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/LoongArch.def

@@ -0,0 +1,120 @@
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// These types and values are from the LoongArch ELF psABI which can be found at
+// https://github.com/loongson/LoongArch-Documentation
+// and these definitions has been adopted by binutils (include/elf/loongarch.h).
+// The commit hash (main branch) we reference is:
+// 9b3bd9f4a497115913c22f1a2a47863798fbc02a
+
+ELF_RELOC(R_LARCH_NONE,                        0)
+ELF_RELOC(R_LARCH_32,                          1)
+ELF_RELOC(R_LARCH_64,                          2)
+ELF_RELOC(R_LARCH_RELATIVE,                    3)
+ELF_RELOC(R_LARCH_COPY,                        4)
+ELF_RELOC(R_LARCH_JUMP_SLOT,                   5)
+ELF_RELOC(R_LARCH_TLS_DTPMOD32,                6)
+ELF_RELOC(R_LARCH_TLS_DTPMOD64,                7)
+ELF_RELOC(R_LARCH_TLS_DTPREL32,                8)
+ELF_RELOC(R_LARCH_TLS_DTPREL64,                9)
+ELF_RELOC(R_LARCH_TLS_TPREL32,                10)
+ELF_RELOC(R_LARCH_TLS_TPREL64,                11)
+ELF_RELOC(R_LARCH_IRELATIVE,                  12)
+ELF_RELOC(R_LARCH_MARK_LA,                    20)
+ELF_RELOC(R_LARCH_MARK_PCREL,                 21)
+ELF_RELOC(R_LARCH_SOP_PUSH_PCREL,             22)
+ELF_RELOC(R_LARCH_SOP_PUSH_ABSOLUTE,          23)
+ELF_RELOC(R_LARCH_SOP_PUSH_DUP,               24)
+ELF_RELOC(R_LARCH_SOP_PUSH_GPREL,             25)
+ELF_RELOC(R_LARCH_SOP_PUSH_TLS_TPREL,         26)
+ELF_RELOC(R_LARCH_SOP_PUSH_TLS_GOT,           27)
+ELF_RELOC(R_LARCH_SOP_PUSH_TLS_GD,            28)
+ELF_RELOC(R_LARCH_SOP_PUSH_PLT_PCREL,         29)
+ELF_RELOC(R_LARCH_SOP_ASSERT,                 30)
+ELF_RELOC(R_LARCH_SOP_NOT,                    31)
+ELF_RELOC(R_LARCH_SOP_SUB,                    32)
+ELF_RELOC(R_LARCH_SOP_SL,                     33)
+ELF_RELOC(R_LARCH_SOP_SR,                     34)
+ELF_RELOC(R_LARCH_SOP_ADD,                    35)
+ELF_RELOC(R_LARCH_SOP_AND,                    36)
+ELF_RELOC(R_LARCH_SOP_IF_ELSE,                37)
+ELF_RELOC(R_LARCH_SOP_POP_32_S_10_5,          38)
+ELF_RELOC(R_LARCH_SOP_POP_32_U_10_12,         39)
+ELF_RELOC(R_LARCH_SOP_POP_32_S_10_12,         40)
+ELF_RELOC(R_LARCH_SOP_POP_32_S_10_16,         41)
+ELF_RELOC(R_LARCH_SOP_POP_32_S_10_16_S2,      42)
+ELF_RELOC(R_LARCH_SOP_POP_32_S_5_20,          43)
+ELF_RELOC(R_LARCH_SOP_POP_32_S_0_5_10_16_S2,  44)
+ELF_RELOC(R_LARCH_SOP_POP_32_S_0_10_10_16_S2, 45)
+ELF_RELOC(R_LARCH_SOP_POP_32_U,               46)
+ELF_RELOC(R_LARCH_ADD8,                       47)
+ELF_RELOC(R_LARCH_ADD16,                      48)
+ELF_RELOC(R_LARCH_ADD24,                      49)
+ELF_RELOC(R_LARCH_ADD32,                      50)
+ELF_RELOC(R_LARCH_ADD64,                      51)
+ELF_RELOC(R_LARCH_SUB8,                       52)
+ELF_RELOC(R_LARCH_SUB16,                      53)
+ELF_RELOC(R_LARCH_SUB24,                      54)
+ELF_RELOC(R_LARCH_SUB32,                      55)
+ELF_RELOC(R_LARCH_SUB64,                      56)
+ELF_RELOC(R_LARCH_GNU_VTINHERIT,              57)
+ELF_RELOC(R_LARCH_GNU_VTENTRY,                58)
+
+// Relocs whose processing do not require a stack machine.
+//
+// Spec addition: https://github.com/loongson/LoongArch-Documentation/pull/57
+// Binutils commit 6d13722a97cee3fd397e116bde3bcedbb1e220be
+//      and commit 9801120721c3a702ce3bd50433ef920f92a83502
+ELF_RELOC(R_LARCH_B16,              64)
+ELF_RELOC(R_LARCH_B21,              65)
+ELF_RELOC(R_LARCH_B26,              66)
+ELF_RELOC(R_LARCH_ABS_HI20,         67)
+ELF_RELOC(R_LARCH_ABS_LO12,         68)
+ELF_RELOC(R_LARCH_ABS64_LO20,       69)
+ELF_RELOC(R_LARCH_ABS64_HI12,       70)
+ELF_RELOC(R_LARCH_PCALA_HI20,       71)
+ELF_RELOC(R_LARCH_PCALA_LO12,       72)
+ELF_RELOC(R_LARCH_PCALA64_LO20,     73)
+ELF_RELOC(R_LARCH_PCALA64_HI12,     74)
+ELF_RELOC(R_LARCH_GOT_PC_HI20,      75)
+ELF_RELOC(R_LARCH_GOT_PC_LO12,      76)
+ELF_RELOC(R_LARCH_GOT64_PC_LO20,    77)
+ELF_RELOC(R_LARCH_GOT64_PC_HI12,    78)
+ELF_RELOC(R_LARCH_GOT_HI20,         79)
+ELF_RELOC(R_LARCH_GOT_LO12,         80)
+ELF_RELOC(R_LARCH_GOT64_LO20,       81)
+ELF_RELOC(R_LARCH_GOT64_HI12,       82)
+ELF_RELOC(R_LARCH_TLS_LE_HI20,      83)
+ELF_RELOC(R_LARCH_TLS_LE_LO12,      84)
+ELF_RELOC(R_LARCH_TLS_LE64_LO20,    85)
+ELF_RELOC(R_LARCH_TLS_LE64_HI12,    86)
+ELF_RELOC(R_LARCH_TLS_IE_PC_HI20,   87)
+ELF_RELOC(R_LARCH_TLS_IE_PC_LO12,   88)
+ELF_RELOC(R_LARCH_TLS_IE64_PC_LO20, 89)
+ELF_RELOC(R_LARCH_TLS_IE64_PC_HI12, 90)
+ELF_RELOC(R_LARCH_TLS_IE_HI20,      91)
+ELF_RELOC(R_LARCH_TLS_IE_LO12,      92)
+ELF_RELOC(R_LARCH_TLS_IE64_LO20,    93)
+ELF_RELOC(R_LARCH_TLS_IE64_HI12,    94)
+ELF_RELOC(R_LARCH_TLS_LD_PC_HI20,   95)
+ELF_RELOC(R_LARCH_TLS_LD_HI20,      96)
+ELF_RELOC(R_LARCH_TLS_GD_PC_HI20,   97)
+ELF_RELOC(R_LARCH_TLS_GD_HI20,      98)
+ELF_RELOC(R_LARCH_32_PCREL,         99)
+ELF_RELOC(R_LARCH_RELAX,            100)
+
+// Relocs added in ELF for the LoongArch™ Architecture v20230519, part of the
+// v2.10 LoongArch ABI specs.
+//
+// Spec addition: https://github.com/loongson/la-abi-specs/pull/1
+// Binutils commit 57a930e3bfe4b2c7fd6463ed39311e1938513138
+ELF_RELOC(R_LARCH_DELETE,      101)
+ELF_RELOC(R_LARCH_ALIGN,       102)
+ELF_RELOC(R_LARCH_PCREL20_S2,  103)
+ELF_RELOC(R_LARCH_CFA,         104)
+ELF_RELOC(R_LARCH_ADD6,        105)
+ELF_RELOC(R_LARCH_SUB6,        106)
+ELF_RELOC(R_LARCH_ADD_ULEB128, 107)
+ELF_RELOC(R_LARCH_SUB_ULEB128, 108)
+ELF_RELOC(R_LARCH_64_PCREL,    109)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/M68k.def

@@ -0,0 +1,49 @@
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_68K_NONE,          0)  /* No reloc */
+ELF_RELOC(R_68K_32,            1)  /* Direct 32 bit  */
+ELF_RELOC(R_68K_16,            2)  /* Direct 16 bit  */
+ELF_RELOC(R_68K_8,             3)  /* Direct 8 bit  */
+ELF_RELOC(R_68K_PC32,          4)  /* PC relative 32 bit */
+ELF_RELOC(R_68K_PC16,          5)  /* PC relative 16 bit */
+ELF_RELOC(R_68K_PC8,           6)  /* PC relative 8 bit */
+ELF_RELOC(R_68K_GOTPCREL32,    7)  /* 32 bit PC relative GOT entry */
+ELF_RELOC(R_68K_GOTPCREL16,    8)  /* 16 bit PC relative GOT entry */
+ELF_RELOC(R_68K_GOTPCREL8,     9)  /* 8 bit PC relative GOT entry */
+ELF_RELOC(R_68K_GOTOFF32,      10) /* 32 bit GOT offset */
+ELF_RELOC(R_68K_GOTOFF16,      11) /* 16 bit GOT offset */
+ELF_RELOC(R_68K_GOTOFF8,       12) /* 8 bit GOT offset */
+ELF_RELOC(R_68K_PLT32,         13) /* 32 bit PC relative PLT address */
+ELF_RELOC(R_68K_PLT16,         14) /* 16 bit PC relative PLT address */
+ELF_RELOC(R_68K_PLT8,          15) /* 8 bit PC relative PLT address */
+ELF_RELOC(R_68K_PLTOFF32,      16) /* 32 bit PLT offset */
+ELF_RELOC(R_68K_PLTOFF16,      17) /* 16 bit PLT offset */
+ELF_RELOC(R_68K_PLTOFF8,       18) /* 8 bit PLT offset */
+ELF_RELOC(R_68K_COPY,          19) /* Copy symbol at runtime */
+ELF_RELOC(R_68K_GLOB_DAT,      20) /* Create GOT entry */
+ELF_RELOC(R_68K_JMP_SLOT,      21) /* Create PLT entry */
+ELF_RELOC(R_68K_RELATIVE,      22) /* Adjust by program base */
+/* These are GNU extensions to enable C++ vtable garbage collection.  */
+ELF_RELOC(R_68K_GNU_VTINHERIT, 23)
+ELF_RELOC(R_68K_GNU_VTENTRY,   24)
+/* TLS static relocations.  */
+ELF_RELOC(R_68K_TLS_GD32,      25)
+ELF_RELOC(R_68K_TLS_GD16,      26)
+ELF_RELOC(R_68K_TLS_GD8,       27)
+ELF_RELOC(R_68K_TLS_LDM32,     28)
+ELF_RELOC(R_68K_TLS_LDM16,     29)
+ELF_RELOC(R_68K_TLS_LDM8,      30)
+ELF_RELOC(R_68K_TLS_LDO32,     31)
+ELF_RELOC(R_68K_TLS_LDO16,     32)
+ELF_RELOC(R_68K_TLS_LDO8,      33)
+ELF_RELOC(R_68K_TLS_IE32,      34)
+ELF_RELOC(R_68K_TLS_IE16,      35)
+ELF_RELOC(R_68K_TLS_IE8,       36)
+ELF_RELOC(R_68K_TLS_LE32,      37)
+ELF_RELOC(R_68K_TLS_LE16,      38)
+ELF_RELOC(R_68K_TLS_LE8,       39)
+ELF_RELOC(R_68K_TLS_DTPMOD32,  40)
+ELF_RELOC(R_68K_TLS_DTPREL32,  41)
+ELF_RELOC(R_68K_TLS_TPREL32,   42)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/MSP430.def

@@ -0,0 +1,16 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_MSP430_NONE,               0)
+ELF_RELOC(R_MSP430_32,                 1)
+ELF_RELOC(R_MSP430_10_PCREL,           2)
+ELF_RELOC(R_MSP430_16,                 3)
+ELF_RELOC(R_MSP430_16_PCREL,           4)
+ELF_RELOC(R_MSP430_16_BYTE,            5)
+ELF_RELOC(R_MSP430_16_PCREL_BYTE,      6)
+ELF_RELOC(R_MSP430_2X_PCREL,           7)
+ELF_RELOC(R_MSP430_RL_PCREL,           8)
+ELF_RELOC(R_MSP430_8,                  9)
+ELF_RELOC(R_MSP430_SYM_DIFF,           10)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/Mips.def

@@ -0,0 +1,117 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_MIPS_NONE,                0)
+ELF_RELOC(R_MIPS_16,                  1)
+ELF_RELOC(R_MIPS_32,                  2)
+ELF_RELOC(R_MIPS_REL32,               3)
+ELF_RELOC(R_MIPS_26,                  4)
+ELF_RELOC(R_MIPS_HI16,                5)
+ELF_RELOC(R_MIPS_LO16,                6)
+ELF_RELOC(R_MIPS_GPREL16,             7)
+ELF_RELOC(R_MIPS_LITERAL,             8)
+ELF_RELOC(R_MIPS_GOT16,               9)
+ELF_RELOC(R_MIPS_PC16,               10)
+ELF_RELOC(R_MIPS_CALL16,             11)
+ELF_RELOC(R_MIPS_GPREL32,            12)
+ELF_RELOC(R_MIPS_UNUSED1,            13)
+ELF_RELOC(R_MIPS_UNUSED2,            14)
+ELF_RELOC(R_MIPS_UNUSED3,            15)
+ELF_RELOC(R_MIPS_SHIFT5,             16)
+ELF_RELOC(R_MIPS_SHIFT6,             17)
+ELF_RELOC(R_MIPS_64,                 18)
+ELF_RELOC(R_MIPS_GOT_DISP,           19)
+ELF_RELOC(R_MIPS_GOT_PAGE,           20)
+ELF_RELOC(R_MIPS_GOT_OFST,           21)
+ELF_RELOC(R_MIPS_GOT_HI16,           22)
+ELF_RELOC(R_MIPS_GOT_LO16,           23)
+ELF_RELOC(R_MIPS_SUB,                24)
+ELF_RELOC(R_MIPS_INSERT_A,           25)
+ELF_RELOC(R_MIPS_INSERT_B,           26)
+ELF_RELOC(R_MIPS_DELETE,             27)
+ELF_RELOC(R_MIPS_HIGHER,             28)
+ELF_RELOC(R_MIPS_HIGHEST,            29)
+ELF_RELOC(R_MIPS_CALL_HI16,          30)
+ELF_RELOC(R_MIPS_CALL_LO16,          31)
+ELF_RELOC(R_MIPS_SCN_DISP,           32)
+ELF_RELOC(R_MIPS_REL16,              33)
+ELF_RELOC(R_MIPS_ADD_IMMEDIATE,      34)
+ELF_RELOC(R_MIPS_PJUMP,              35)
+ELF_RELOC(R_MIPS_RELGOT,             36)
+ELF_RELOC(R_MIPS_JALR,               37)
+ELF_RELOC(R_MIPS_TLS_DTPMOD32,       38)
+ELF_RELOC(R_MIPS_TLS_DTPREL32,       39)
+ELF_RELOC(R_MIPS_TLS_DTPMOD64,       40)
+ELF_RELOC(R_MIPS_TLS_DTPREL64,       41)
+ELF_RELOC(R_MIPS_TLS_GD,             42)
+ELF_RELOC(R_MIPS_TLS_LDM,            43)
+ELF_RELOC(R_MIPS_TLS_DTPREL_HI16,    44)
+ELF_RELOC(R_MIPS_TLS_DTPREL_LO16,    45)
+ELF_RELOC(R_MIPS_TLS_GOTTPREL,       46)
+ELF_RELOC(R_MIPS_TLS_TPREL32,        47)
+ELF_RELOC(R_MIPS_TLS_TPREL64,        48)
+ELF_RELOC(R_MIPS_TLS_TPREL_HI16,     49)
+ELF_RELOC(R_MIPS_TLS_TPREL_LO16,     50)
+ELF_RELOC(R_MIPS_GLOB_DAT,           51)
+ELF_RELOC(R_MIPS_PC21_S2,            60)
+ELF_RELOC(R_MIPS_PC26_S2,            61)
+ELF_RELOC(R_MIPS_PC18_S3,            62)
+ELF_RELOC(R_MIPS_PC19_S2,            63)
+ELF_RELOC(R_MIPS_PCHI16,             64)
+ELF_RELOC(R_MIPS_PCLO16,             65)
+ELF_RELOC(R_MIPS16_26,               100)
+ELF_RELOC(R_MIPS16_GPREL,            101)
+ELF_RELOC(R_MIPS16_GOT16,            102)
+ELF_RELOC(R_MIPS16_CALL16,           103)
+ELF_RELOC(R_MIPS16_HI16,             104)
+ELF_RELOC(R_MIPS16_LO16,             105)
+ELF_RELOC(R_MIPS16_TLS_GD,           106)
+ELF_RELOC(R_MIPS16_TLS_LDM,          107)
+ELF_RELOC(R_MIPS16_TLS_DTPREL_HI16,  108)
+ELF_RELOC(R_MIPS16_TLS_DTPREL_LO16,  109)
+ELF_RELOC(R_MIPS16_TLS_GOTTPREL,     110)
+ELF_RELOC(R_MIPS16_TLS_TPREL_HI16,   111)
+ELF_RELOC(R_MIPS16_TLS_TPREL_LO16,   112)
+ELF_RELOC(R_MIPS_COPY,               126)
+ELF_RELOC(R_MIPS_JUMP_SLOT,          127)
+ELF_RELOC(R_MICROMIPS_26_S1,         133)
+ELF_RELOC(R_MICROMIPS_HI16,          134)
+ELF_RELOC(R_MICROMIPS_LO16,          135)
+ELF_RELOC(R_MICROMIPS_GPREL16,       136)
+ELF_RELOC(R_MICROMIPS_LITERAL,       137)
+ELF_RELOC(R_MICROMIPS_GOT16,         138)
+ELF_RELOC(R_MICROMIPS_PC7_S1,        139)
+ELF_RELOC(R_MICROMIPS_PC10_S1,       140)
+ELF_RELOC(R_MICROMIPS_PC16_S1,       141)
+ELF_RELOC(R_MICROMIPS_CALL16,        142)
+ELF_RELOC(R_MICROMIPS_GOT_DISP,      145)
+ELF_RELOC(R_MICROMIPS_GOT_PAGE,      146)
+ELF_RELOC(R_MICROMIPS_GOT_OFST,      147)
+ELF_RELOC(R_MICROMIPS_GOT_HI16,      148)
+ELF_RELOC(R_MICROMIPS_GOT_LO16,      149)
+ELF_RELOC(R_MICROMIPS_SUB,           150)
+ELF_RELOC(R_MICROMIPS_HIGHER,        151)
+ELF_RELOC(R_MICROMIPS_HIGHEST,       152)
+ELF_RELOC(R_MICROMIPS_CALL_HI16,     153)
+ELF_RELOC(R_MICROMIPS_CALL_LO16,     154)
+ELF_RELOC(R_MICROMIPS_SCN_DISP,      155)
+ELF_RELOC(R_MICROMIPS_JALR,          156)
+ELF_RELOC(R_MICROMIPS_HI0_LO16,      157)
+ELF_RELOC(R_MICROMIPS_TLS_GD,           162)
+ELF_RELOC(R_MICROMIPS_TLS_LDM,          163)
+ELF_RELOC(R_MICROMIPS_TLS_DTPREL_HI16,  164)
+ELF_RELOC(R_MICROMIPS_TLS_DTPREL_LO16,  165)
+ELF_RELOC(R_MICROMIPS_TLS_GOTTPREL,     166)
+ELF_RELOC(R_MICROMIPS_TLS_TPREL_HI16,   169)
+ELF_RELOC(R_MICROMIPS_TLS_TPREL_LO16,   170)
+ELF_RELOC(R_MICROMIPS_GPREL7_S2,        172)
+ELF_RELOC(R_MICROMIPS_PC23_S2,          173)
+ELF_RELOC(R_MICROMIPS_PC21_S1,          174)
+ELF_RELOC(R_MICROMIPS_PC26_S1,          175)
+ELF_RELOC(R_MICROMIPS_PC18_S3,          176)
+ELF_RELOC(R_MICROMIPS_PC19_S2,          177)
+ELF_RELOC(R_MIPS_NUM,                218)
+ELF_RELOC(R_MIPS_PC32,               248)
+ELF_RELOC(R_MIPS_EH,                 249)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/PowerPC.def

@@ -0,0 +1,156 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// glibc's PowerPC asm/sigcontext.h, when compiling for PPC64, has the
+// unfortunate behavior of including asm/elf.h, which defines R_PPC_NONE, etc.
+// to their corresponding integer values. As a result, we need to undef them
+// here before continuing.
+
+#undef R_PPC_NONE
+#undef R_PPC_ADDR32
+#undef R_PPC_ADDR24
+#undef R_PPC_ADDR16
+#undef R_PPC_ADDR16_LO
+#undef R_PPC_ADDR16_HI
+#undef R_PPC_ADDR16_HA
+#undef R_PPC_ADDR14
+#undef R_PPC_ADDR14_BRTAKEN
+#undef R_PPC_ADDR14_BRNTAKEN
+#undef R_PPC_REL24
+#undef R_PPC_REL14
+#undef R_PPC_REL14_BRTAKEN
+#undef R_PPC_REL14_BRNTAKEN
+#undef R_PPC_GOT16
+#undef R_PPC_GOT16_LO
+#undef R_PPC_GOT16_HI
+#undef R_PPC_GOT16_HA
+#undef R_PPC_PLTREL24
+#undef R_PPC_COPY
+#undef R_PPC_GLOB_DAT
+#undef R_PPC_JMP_SLOT
+#undef R_PPC_RELATIVE
+#undef R_PPC_LOCAL24PC
+#undef R_PPC_UADDR32
+#undef R_PPC_UADDR16
+#undef R_PPC_REL32
+#undef R_PPC_PLT32
+#undef R_PPC_PLTREL32
+#undef R_PPC_PLT16_LO
+#undef R_PPC_PLT16_HI
+#undef R_PPC_PLT16_HA
+#undef R_PPC_SDAREL16
+#undef R_PPC_SECTOFF
+#undef R_PPC_SECTOFF_LO
+#undef R_PPC_SECTOFF_HI
+#undef R_PPC_SECTOFF_HA
+#undef R_PPC_ADDR30
+#undef R_PPC_TLS
+#undef R_PPC_DTPMOD32
+#undef R_PPC_TPREL16
+#undef R_PPC_TPREL16_LO
+#undef R_PPC_TPREL16_HI
+#undef R_PPC_TPREL16_HA
+#undef R_PPC_TPREL32
+#undef R_PPC_DTPREL16
+#undef R_PPC_DTPREL16_LO
+#undef R_PPC_DTPREL16_HI
+#undef R_PPC_DTPREL16_HA
+#undef R_PPC_DTPREL32
+#undef R_PPC_GOT_TLSGD16
+#undef R_PPC_GOT_TLSGD16_LO
+#undef R_PPC_GOT_TLSGD16_HI
+#undef R_PPC_GOT_TLSGD16_HA
+#undef R_PPC_GOT_TLSLD16
+#undef R_PPC_GOT_TLSLD16_LO
+#undef R_PPC_GOT_TLSLD16_HI
+#undef R_PPC_GOT_TLSLD16_HA
+#undef R_PPC_GOT_TPREL16
+#undef R_PPC_GOT_TPREL16_LO
+#undef R_PPC_GOT_TPREL16_HI
+#undef R_PPC_GOT_TPREL16_HA
+#undef R_PPC_GOT_DTPREL16
+#undef R_PPC_GOT_DTPREL16_LO
+#undef R_PPC_GOT_DTPREL16_HI
+#undef R_PPC_GOT_DTPREL16_HA
+#undef R_PPC_TLSGD
+#undef R_PPC_TLSLD
+#undef R_PPC_REL16
+#undef R_PPC_REL16_LO
+#undef R_PPC_REL16_HI
+#undef R_PPC_REL16_HA
+
+ELF_RELOC(R_PPC_NONE,                   0)      /* No relocation. */
+ELF_RELOC(R_PPC_ADDR32,                 1)
+ELF_RELOC(R_PPC_ADDR24,                 2)
+ELF_RELOC(R_PPC_ADDR16,                 3)
+ELF_RELOC(R_PPC_ADDR16_LO,              4)
+ELF_RELOC(R_PPC_ADDR16_HI,              5)
+ELF_RELOC(R_PPC_ADDR16_HA,              6)
+ELF_RELOC(R_PPC_ADDR14,                 7)
+ELF_RELOC(R_PPC_ADDR14_BRTAKEN,         8)
+ELF_RELOC(R_PPC_ADDR14_BRNTAKEN,        9)
+ELF_RELOC(R_PPC_REL24,                  10)
+ELF_RELOC(R_PPC_REL14,                  11)
+ELF_RELOC(R_PPC_REL14_BRTAKEN,          12)
+ELF_RELOC(R_PPC_REL14_BRNTAKEN,         13)
+ELF_RELOC(R_PPC_GOT16,                  14)
+ELF_RELOC(R_PPC_GOT16_LO,               15)
+ELF_RELOC(R_PPC_GOT16_HI,               16)
+ELF_RELOC(R_PPC_GOT16_HA,               17)
+ELF_RELOC(R_PPC_PLTREL24,               18)
+ELF_RELOC(R_PPC_COPY,                   19)
+ELF_RELOC(R_PPC_GLOB_DAT,               20)
+ELF_RELOC(R_PPC_JMP_SLOT,               21)
+ELF_RELOC(R_PPC_RELATIVE,               22)
+ELF_RELOC(R_PPC_LOCAL24PC,              23)
+ELF_RELOC(R_PPC_UADDR32,                24)
+ELF_RELOC(R_PPC_UADDR16,                25)
+ELF_RELOC(R_PPC_REL32,                  26)
+ELF_RELOC(R_PPC_PLT32,                  27)
+ELF_RELOC(R_PPC_PLTREL32,               28)
+ELF_RELOC(R_PPC_PLT16_LO,               29)
+ELF_RELOC(R_PPC_PLT16_HI,               30)
+ELF_RELOC(R_PPC_PLT16_HA,               31)
+ELF_RELOC(R_PPC_SDAREL16,               32)
+ELF_RELOC(R_PPC_SECTOFF,                33)
+ELF_RELOC(R_PPC_SECTOFF_LO,             34)
+ELF_RELOC(R_PPC_SECTOFF_HI,             35)
+ELF_RELOC(R_PPC_SECTOFF_HA,             36)
+ELF_RELOC(R_PPC_ADDR30,                 37)
+ELF_RELOC(R_PPC_TLS,                    67)
+ELF_RELOC(R_PPC_DTPMOD32,               68)
+ELF_RELOC(R_PPC_TPREL16,                69)
+ELF_RELOC(R_PPC_TPREL16_LO,             70)
+ELF_RELOC(R_PPC_TPREL16_HI,             71)
+ELF_RELOC(R_PPC_TPREL16_HA,             72)
+ELF_RELOC(R_PPC_TPREL32,                73)
+ELF_RELOC(R_PPC_DTPREL16,               74)
+ELF_RELOC(R_PPC_DTPREL16_LO,            75)
+ELF_RELOC(R_PPC_DTPREL16_HI,            76)
+ELF_RELOC(R_PPC_DTPREL16_HA,            77)
+ELF_RELOC(R_PPC_DTPREL32,               78)
+ELF_RELOC(R_PPC_GOT_TLSGD16,            79)
+ELF_RELOC(R_PPC_GOT_TLSGD16_LO,         80)
+ELF_RELOC(R_PPC_GOT_TLSGD16_HI,         81)
+ELF_RELOC(R_PPC_GOT_TLSGD16_HA,         82)
+ELF_RELOC(R_PPC_GOT_TLSLD16,            83)
+ELF_RELOC(R_PPC_GOT_TLSLD16_LO,         84)
+ELF_RELOC(R_PPC_GOT_TLSLD16_HI,         85)
+ELF_RELOC(R_PPC_GOT_TLSLD16_HA,         86)
+ELF_RELOC(R_PPC_GOT_TPREL16,            87)
+ELF_RELOC(R_PPC_GOT_TPREL16_LO,         88)
+ELF_RELOC(R_PPC_GOT_TPREL16_HI,         89)
+ELF_RELOC(R_PPC_GOT_TPREL16_HA,         90)
+ELF_RELOC(R_PPC_GOT_DTPREL16,           91)
+ELF_RELOC(R_PPC_GOT_DTPREL16_LO,        92)
+ELF_RELOC(R_PPC_GOT_DTPREL16_HI,        93)
+ELF_RELOC(R_PPC_GOT_DTPREL16_HA,        94)
+ELF_RELOC(R_PPC_TLSGD,                  95)
+ELF_RELOC(R_PPC_TLSLD,                  96)
+ELF_RELOC(R_PPC_IRELATIVE,              248)
+ELF_RELOC(R_PPC_REL16,                  249)
+ELF_RELOC(R_PPC_REL16_LO,               250)
+ELF_RELOC(R_PPC_REL16_HI,               251)
+ELF_RELOC(R_PPC_REL16_HA,               252)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/PowerPC64.def

@@ -0,0 +1,215 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// glibc's PowerPC asm/sigcontext.h, when compiling for PPC64, has the
+// unfortunate behavior of including asm/elf.h, which defines R_PPC_NONE, etc.
+// to their corresponding integer values. As a result, we need to undef them
+// here before continuing.
+
+#undef R_PPC64_NONE
+#undef R_PPC64_ADDR32
+#undef R_PPC64_ADDR24
+#undef R_PPC64_ADDR16
+#undef R_PPC64_ADDR16_LO
+#undef R_PPC64_ADDR16_HI
+#undef R_PPC64_ADDR16_HA
+#undef R_PPC64_ADDR14
+#undef R_PPC64_ADDR14_BRTAKEN
+#undef R_PPC64_ADDR14_BRNTAKEN
+#undef R_PPC64_REL24
+#undef R_PPC64_REL14
+#undef R_PPC64_REL14_BRTAKEN
+#undef R_PPC64_REL14_BRNTAKEN
+#undef R_PPC64_GOT16
+#undef R_PPC64_GOT16_LO
+#undef R_PPC64_GOT16_HI
+#undef R_PPC64_GOT16_HA
+#undef R_PPC64_COPY
+#undef R_PPC64_GLOB_DAT
+#undef R_PPC64_JMP_SLOT
+#undef R_PPC64_RELATIVE
+#undef R_PPC64_REL32
+#undef R_PPC64_ADDR64
+#undef R_PPC64_ADDR16_HIGHER
+#undef R_PPC64_ADDR16_HIGHERA
+#undef R_PPC64_ADDR16_HIGHEST
+#undef R_PPC64_ADDR16_HIGHESTA
+#undef R_PPC64_REL64
+#undef R_PPC64_TOC16
+#undef R_PPC64_TOC16_LO
+#undef R_PPC64_TOC16_HI
+#undef R_PPC64_TOC16_HA
+#undef R_PPC64_TOC
+#undef R_PPC64_ADDR16_DS
+#undef R_PPC64_ADDR16_LO_DS
+#undef R_PPC64_GOT16_DS
+#undef R_PPC64_GOT16_LO_DS
+#undef R_PPC64_TOC16_DS
+#undef R_PPC64_TOC16_LO_DS
+#undef R_PPC64_TLS
+#undef R_PPC64_DTPMOD64
+#undef R_PPC64_TPREL16
+#undef R_PPC64_TPREL16_LO
+#undef R_PPC64_TPREL16_HI
+#undef R_PPC64_TPREL16_HA
+#undef R_PPC64_TPREL64
+#undef R_PPC64_DTPREL16
+#undef R_PPC64_DTPREL16_LO
+#undef R_PPC64_DTPREL16_HI
+#undef R_PPC64_DTPREL16_HA
+#undef R_PPC64_DTPREL64
+#undef R_PPC64_GOT_TLSGD16
+#undef R_PPC64_GOT_TLSGD16_LO
+#undef R_PPC64_GOT_TLSGD16_HI
+#undef R_PPC64_GOT_TLSGD16_HA
+#undef R_PPC64_GOT_TLSLD16
+#undef R_PPC64_GOT_TLSLD16_LO
+#undef R_PPC64_GOT_TLSLD16_HI
+#undef R_PPC64_GOT_TLSLD16_HA
+#undef R_PPC64_GOT_TPREL16_DS
+#undef R_PPC64_GOT_TPREL16_LO_DS
+#undef R_PPC64_GOT_TPREL16_HI
+#undef R_PPC64_GOT_TPREL16_HA
+#undef R_PPC64_GOT_DTPREL16_DS
+#undef R_PPC64_GOT_DTPREL16_LO_DS
+#undef R_PPC64_GOT_DTPREL16_HI
+#undef R_PPC64_GOT_DTPREL16_HA
+#undef R_PPC64_TPREL16_DS
+#undef R_PPC64_TPREL16_LO_DS
+#undef R_PPC64_TPREL16_HIGHER
+#undef R_PPC64_TPREL16_HIGHERA
+#undef R_PPC64_TPREL16_HIGHEST
+#undef R_PPC64_TPREL16_HIGHESTA
+#undef R_PPC64_DTPREL16_DS
+#undef R_PPC64_DTPREL16_LO_DS
+#undef R_PPC64_DTPREL16_HIGHER
+#undef R_PPC64_DTPREL16_HIGHERA
+#undef R_PPC64_DTPREL16_HIGHEST
+#undef R_PPC64_DTPREL16_HIGHESTA
+#undef R_PPC64_TLSGD
+#undef R_PPC64_TLSLD
+#undef R_PPC64_ADDR16_HIGH
+#undef R_PPC64_ADDR16_HIGHA
+#undef R_PPC64_TPREL16_HIGH
+#undef R_PPC64_TPREL16_HIGHA
+#undef R_PPC64_DTPREL16_HIGH
+#undef R_PPC64_DTPREL16_HIGHA
+#undef R_PPC64_REL24_NOTOC
+#undef R_PPC64_PCREL_OPT
+#undef R_PPC64_PCREL34
+#undef R_PPC64_GOT_PCREL34
+#undef R_PPC64_TPREL34
+#undef R_PPC64_DTPREL34
+#undef R_PPC64_GOT_TLSGD_PCREL34
+#undef R_PPC64_GOT_TLSLD_PCREL34
+#undef R_PPC64_GOT_TPREL_PCREL34
+#undef R_PPC64_IRELATIVE
+#undef R_PPC64_REL16
+#undef R_PPC64_REL16_LO
+#undef R_PPC64_REL16_HI
+#undef R_PPC64_REL16_HA
+
+ELF_RELOC(R_PPC64_NONE,                 0)
+ELF_RELOC(R_PPC64_ADDR32,               1)
+ELF_RELOC(R_PPC64_ADDR24,               2)
+ELF_RELOC(R_PPC64_ADDR16,               3)
+ELF_RELOC(R_PPC64_ADDR16_LO,            4)
+ELF_RELOC(R_PPC64_ADDR16_HI,            5)
+ELF_RELOC(R_PPC64_ADDR16_HA,            6)
+ELF_RELOC(R_PPC64_ADDR14,               7)
+ELF_RELOC(R_PPC64_ADDR14_BRTAKEN,       8)
+ELF_RELOC(R_PPC64_ADDR14_BRNTAKEN,      9)
+ELF_RELOC(R_PPC64_REL24,                10)
+ELF_RELOC(R_PPC64_REL14,                11)
+ELF_RELOC(R_PPC64_REL14_BRTAKEN,        12)
+ELF_RELOC(R_PPC64_REL14_BRNTAKEN,       13)
+ELF_RELOC(R_PPC64_GOT16,                14)
+ELF_RELOC(R_PPC64_GOT16_LO,             15)
+ELF_RELOC(R_PPC64_GOT16_HI,             16)
+ELF_RELOC(R_PPC64_GOT16_HA,             17)
+ELF_RELOC(R_PPC64_COPY,                 19)
+ELF_RELOC(R_PPC64_GLOB_DAT,             20)
+ELF_RELOC(R_PPC64_JMP_SLOT,             21)
+ELF_RELOC(R_PPC64_RELATIVE,             22)
+ELF_RELOC(R_PPC64_REL32,                26)
+ELF_RELOC(R_PPC64_ADDR64,               38)
+ELF_RELOC(R_PPC64_ADDR16_HIGHER,        39)
+ELF_RELOC(R_PPC64_ADDR16_HIGHERA,       40)
+ELF_RELOC(R_PPC64_ADDR16_HIGHEST,       41)
+ELF_RELOC(R_PPC64_ADDR16_HIGHESTA,      42)
+ELF_RELOC(R_PPC64_REL64,                44)
+ELF_RELOC(R_PPC64_TOC16,                47)
+ELF_RELOC(R_PPC64_TOC16_LO,             48)
+ELF_RELOC(R_PPC64_TOC16_HI,             49)
+ELF_RELOC(R_PPC64_TOC16_HA,             50)
+ELF_RELOC(R_PPC64_TOC,                  51)
+ELF_RELOC(R_PPC64_ADDR16_DS,            56)
+ELF_RELOC(R_PPC64_ADDR16_LO_DS,         57)
+ELF_RELOC(R_PPC64_GOT16_DS,             58)
+ELF_RELOC(R_PPC64_GOT16_LO_DS,          59)
+ELF_RELOC(R_PPC64_TOC16_DS,             63)
+ELF_RELOC(R_PPC64_TOC16_LO_DS,          64)
+ELF_RELOC(R_PPC64_TLS,                  67)
+ELF_RELOC(R_PPC64_DTPMOD64,             68)
+ELF_RELOC(R_PPC64_TPREL16,              69)
+ELF_RELOC(R_PPC64_TPREL16_LO,           70)
+ELF_RELOC(R_PPC64_TPREL16_HI,           71)
+ELF_RELOC(R_PPC64_TPREL16_HA,           72)
+ELF_RELOC(R_PPC64_TPREL64,              73)
+ELF_RELOC(R_PPC64_DTPREL16,             74)
+ELF_RELOC(R_PPC64_DTPREL16_LO,          75)
+ELF_RELOC(R_PPC64_DTPREL16_HI,          76)
+ELF_RELOC(R_PPC64_DTPREL16_HA,          77)
+ELF_RELOC(R_PPC64_DTPREL64,             78)
+ELF_RELOC(R_PPC64_GOT_TLSGD16,          79)
+ELF_RELOC(R_PPC64_GOT_TLSGD16_LO,       80)
+ELF_RELOC(R_PPC64_GOT_TLSGD16_HI,       81)
+ELF_RELOC(R_PPC64_GOT_TLSGD16_HA,       82)
+ELF_RELOC(R_PPC64_GOT_TLSLD16,          83)
+ELF_RELOC(R_PPC64_GOT_TLSLD16_LO,       84)
+ELF_RELOC(R_PPC64_GOT_TLSLD16_HI,       85)
+ELF_RELOC(R_PPC64_GOT_TLSLD16_HA,       86)
+ELF_RELOC(R_PPC64_GOT_TPREL16_DS,       87)
+ELF_RELOC(R_PPC64_GOT_TPREL16_LO_DS,    88)
+ELF_RELOC(R_PPC64_GOT_TPREL16_HI,       89)
+ELF_RELOC(R_PPC64_GOT_TPREL16_HA,       90)
+ELF_RELOC(R_PPC64_GOT_DTPREL16_DS,      91)
+ELF_RELOC(R_PPC64_GOT_DTPREL16_LO_DS,   92)
+ELF_RELOC(R_PPC64_GOT_DTPREL16_HI,      93)
+ELF_RELOC(R_PPC64_GOT_DTPREL16_HA,      94)
+ELF_RELOC(R_PPC64_TPREL16_DS,           95)
+ELF_RELOC(R_PPC64_TPREL16_LO_DS,        96)
+ELF_RELOC(R_PPC64_TPREL16_HIGHER,       97)
+ELF_RELOC(R_PPC64_TPREL16_HIGHERA,      98)
+ELF_RELOC(R_PPC64_TPREL16_HIGHEST,      99)
+ELF_RELOC(R_PPC64_TPREL16_HIGHESTA,     100)
+ELF_RELOC(R_PPC64_DTPREL16_DS,          101)
+ELF_RELOC(R_PPC64_DTPREL16_LO_DS,       102)
+ELF_RELOC(R_PPC64_DTPREL16_HIGHER,      103)
+ELF_RELOC(R_PPC64_DTPREL16_HIGHERA,     104)
+ELF_RELOC(R_PPC64_DTPREL16_HIGHEST,     105)
+ELF_RELOC(R_PPC64_DTPREL16_HIGHESTA,    106)
+ELF_RELOC(R_PPC64_TLSGD,                107)
+ELF_RELOC(R_PPC64_TLSLD,                108)
+ELF_RELOC(R_PPC64_ADDR16_HIGH,          110)
+ELF_RELOC(R_PPC64_ADDR16_HIGHA,         111)
+ELF_RELOC(R_PPC64_TPREL16_HIGH,         112)
+ELF_RELOC(R_PPC64_TPREL16_HIGHA,        113)
+ELF_RELOC(R_PPC64_DTPREL16_HIGH,        114)
+ELF_RELOC(R_PPC64_DTPREL16_HIGHA,       115)
+ELF_RELOC(R_PPC64_REL24_NOTOC,          116)
+ELF_RELOC(R_PPC64_PCREL_OPT,            123)
+ELF_RELOC(R_PPC64_PCREL34,              132)
+ELF_RELOC(R_PPC64_GOT_PCREL34,          133)
+ELF_RELOC(R_PPC64_TPREL34,              146)
+ELF_RELOC(R_PPC64_DTPREL34,             147)
+ELF_RELOC(R_PPC64_GOT_TLSGD_PCREL34,    148)
+ELF_RELOC(R_PPC64_GOT_TLSLD_PCREL34,    149)
+ELF_RELOC(R_PPC64_GOT_TPREL_PCREL34,    150)
+ELF_RELOC(R_PPC64_IRELATIVE,            248)
+ELF_RELOC(R_PPC64_REL16,                249)
+ELF_RELOC(R_PPC64_REL16_LO,             250)
+ELF_RELOC(R_PPC64_REL16_HI,             251)
+ELF_RELOC(R_PPC64_REL16_HA,             252)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/RISCV.def

@@ -0,0 +1,57 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_RISCV_NONE,               0)
+ELF_RELOC(R_RISCV_32,                 1)
+ELF_RELOC(R_RISCV_64,                 2)
+ELF_RELOC(R_RISCV_RELATIVE,           3)
+ELF_RELOC(R_RISCV_COPY,               4)
+ELF_RELOC(R_RISCV_JUMP_SLOT,          5)
+ELF_RELOC(R_RISCV_TLS_DTPMOD32,       6)
+ELF_RELOC(R_RISCV_TLS_DTPMOD64,       7)
+ELF_RELOC(R_RISCV_TLS_DTPREL32,       8)
+ELF_RELOC(R_RISCV_TLS_DTPREL64,       9)
+ELF_RELOC(R_RISCV_TLS_TPREL32,       10)
+ELF_RELOC(R_RISCV_TLS_TPREL64,       11)
+ELF_RELOC(R_RISCV_BRANCH,            16)
+ELF_RELOC(R_RISCV_JAL,               17)
+ELF_RELOC(R_RISCV_CALL,              18)
+ELF_RELOC(R_RISCV_CALL_PLT,          19)
+ELF_RELOC(R_RISCV_GOT_HI20,          20)
+ELF_RELOC(R_RISCV_TLS_GOT_HI20,      21)
+ELF_RELOC(R_RISCV_TLS_GD_HI20,       22)
+ELF_RELOC(R_RISCV_PCREL_HI20,        23)
+ELF_RELOC(R_RISCV_PCREL_LO12_I,      24)
+ELF_RELOC(R_RISCV_PCREL_LO12_S,      25)
+ELF_RELOC(R_RISCV_HI20,              26)
+ELF_RELOC(R_RISCV_LO12_I,            27)
+ELF_RELOC(R_RISCV_LO12_S,            28)
+ELF_RELOC(R_RISCV_TPREL_HI20,        29)
+ELF_RELOC(R_RISCV_TPREL_LO12_I,      30)
+ELF_RELOC(R_RISCV_TPREL_LO12_S,      31)
+ELF_RELOC(R_RISCV_TPREL_ADD,         32)
+ELF_RELOC(R_RISCV_ADD8,              33)
+ELF_RELOC(R_RISCV_ADD16,             34)
+ELF_RELOC(R_RISCV_ADD32,             35)
+ELF_RELOC(R_RISCV_ADD64,             36)
+ELF_RELOC(R_RISCV_SUB8,              37)
+ELF_RELOC(R_RISCV_SUB16,             38)
+ELF_RELOC(R_RISCV_SUB32,             39)
+ELF_RELOC(R_RISCV_SUB64,             40)
+ELF_RELOC(R_RISCV_GNU_VTINHERIT,     41)
+ELF_RELOC(R_RISCV_GNU_VTENTRY,       42)
+ELF_RELOC(R_RISCV_ALIGN,             43)
+ELF_RELOC(R_RISCV_RVC_BRANCH,        44)
+ELF_RELOC(R_RISCV_RVC_JUMP,          45)
+ELF_RELOC(R_RISCV_RVC_LUI,           46)
+ELF_RELOC(R_RISCV_RELAX,             51)
+ELF_RELOC(R_RISCV_SUB6,              52)
+ELF_RELOC(R_RISCV_SET6,              53)
+ELF_RELOC(R_RISCV_SET8,              54)
+ELF_RELOC(R_RISCV_SET16,             55)
+ELF_RELOC(R_RISCV_SET32,             56)
+ELF_RELOC(R_RISCV_32_PCREL,          57)
+ELF_RELOC(R_RISCV_IRELATIVE,         58)
+ELF_RELOC(R_RISCV_PLT32,             59)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/Sparc.def

@@ -0,0 +1,89 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_SPARC_NONE,         0)
+ELF_RELOC(R_SPARC_8,            1)
+ELF_RELOC(R_SPARC_16,           2)
+ELF_RELOC(R_SPARC_32,           3)
+ELF_RELOC(R_SPARC_DISP8,        4)
+ELF_RELOC(R_SPARC_DISP16,       5)
+ELF_RELOC(R_SPARC_DISP32,       6)
+ELF_RELOC(R_SPARC_WDISP30,      7)
+ELF_RELOC(R_SPARC_WDISP22,      8)
+ELF_RELOC(R_SPARC_HI22,         9)
+ELF_RELOC(R_SPARC_22,           10)
+ELF_RELOC(R_SPARC_13,           11)
+ELF_RELOC(R_SPARC_LO10,         12)
+ELF_RELOC(R_SPARC_GOT10,        13)
+ELF_RELOC(R_SPARC_GOT13,        14)
+ELF_RELOC(R_SPARC_GOT22,        15)
+ELF_RELOC(R_SPARC_PC10,         16)
+ELF_RELOC(R_SPARC_PC22,         17)
+ELF_RELOC(R_SPARC_WPLT30,       18)
+ELF_RELOC(R_SPARC_COPY,         19)
+ELF_RELOC(R_SPARC_GLOB_DAT,     20)
+ELF_RELOC(R_SPARC_JMP_SLOT,     21)
+ELF_RELOC(R_SPARC_RELATIVE,     22)
+ELF_RELOC(R_SPARC_UA32,         23)
+ELF_RELOC(R_SPARC_PLT32,        24)
+ELF_RELOC(R_SPARC_HIPLT22,      25)
+ELF_RELOC(R_SPARC_LOPLT10,      26)
+ELF_RELOC(R_SPARC_PCPLT32,      27)
+ELF_RELOC(R_SPARC_PCPLT22,      28)
+ELF_RELOC(R_SPARC_PCPLT10,      29)
+ELF_RELOC(R_SPARC_10,           30)
+ELF_RELOC(R_SPARC_11,           31)
+ELF_RELOC(R_SPARC_64,           32)
+ELF_RELOC(R_SPARC_OLO10,        33)
+ELF_RELOC(R_SPARC_HH22,         34)
+ELF_RELOC(R_SPARC_HM10,         35)
+ELF_RELOC(R_SPARC_LM22,         36)
+ELF_RELOC(R_SPARC_PC_HH22,      37)
+ELF_RELOC(R_SPARC_PC_HM10,      38)
+ELF_RELOC(R_SPARC_PC_LM22,      39)
+ELF_RELOC(R_SPARC_WDISP16,      40)
+ELF_RELOC(R_SPARC_WDISP19,      41)
+ELF_RELOC(R_SPARC_7,            43)
+ELF_RELOC(R_SPARC_5,            44)
+ELF_RELOC(R_SPARC_6,            45)
+ELF_RELOC(R_SPARC_DISP64,       46)
+ELF_RELOC(R_SPARC_PLT64,        47)
+ELF_RELOC(R_SPARC_HIX22,        48)
+ELF_RELOC(R_SPARC_LOX10,        49)
+ELF_RELOC(R_SPARC_H44,          50)
+ELF_RELOC(R_SPARC_M44,          51)
+ELF_RELOC(R_SPARC_L44,          52)
+ELF_RELOC(R_SPARC_REGISTER,     53)
+ELF_RELOC(R_SPARC_UA64,         54)
+ELF_RELOC(R_SPARC_UA16,         55)
+ELF_RELOC(R_SPARC_TLS_GD_HI22,    56)
+ELF_RELOC(R_SPARC_TLS_GD_LO10,    57)
+ELF_RELOC(R_SPARC_TLS_GD_ADD,     58)
+ELF_RELOC(R_SPARC_TLS_GD_CALL,    59)
+ELF_RELOC(R_SPARC_TLS_LDM_HI22,   60)
+ELF_RELOC(R_SPARC_TLS_LDM_LO10,   61)
+ELF_RELOC(R_SPARC_TLS_LDM_ADD,    62)
+ELF_RELOC(R_SPARC_TLS_LDM_CALL,   63)
+ELF_RELOC(R_SPARC_TLS_LDO_HIX22,  64)
+ELF_RELOC(R_SPARC_TLS_LDO_LOX10,  65)
+ELF_RELOC(R_SPARC_TLS_LDO_ADD,    66)
+ELF_RELOC(R_SPARC_TLS_IE_HI22,    67)
+ELF_RELOC(R_SPARC_TLS_IE_LO10,    68)
+ELF_RELOC(R_SPARC_TLS_IE_LD,      69)
+ELF_RELOC(R_SPARC_TLS_IE_LDX,     70)
+ELF_RELOC(R_SPARC_TLS_IE_ADD,     71)
+ELF_RELOC(R_SPARC_TLS_LE_HIX22,   72)
+ELF_RELOC(R_SPARC_TLS_LE_LOX10,   73)
+ELF_RELOC(R_SPARC_TLS_DTPMOD32,   74)
+ELF_RELOC(R_SPARC_TLS_DTPMOD64,   75)
+ELF_RELOC(R_SPARC_TLS_DTPOFF32,   76)
+ELF_RELOC(R_SPARC_TLS_DTPOFF64,   77)
+ELF_RELOC(R_SPARC_TLS_TPOFF32,    78)
+ELF_RELOC(R_SPARC_TLS_TPOFF64,    79)
+ELF_RELOC(R_SPARC_GOTDATA_HIX22,  80)
+ELF_RELOC(R_SPARC_GOTDATA_LOX10,  81)
+ELF_RELOC(R_SPARC_GOTDATA_OP_HIX22,  82)
+ELF_RELOC(R_SPARC_GOTDATA_OP_LOX10,  83)
+ELF_RELOC(R_SPARC_GOTDATA_OP,     84)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/SystemZ.def

@@ -0,0 +1,71 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_390_NONE,          0)
+ELF_RELOC(R_390_8,             1)
+ELF_RELOC(R_390_12,            2)
+ELF_RELOC(R_390_16,            3)
+ELF_RELOC(R_390_32,            4)
+ELF_RELOC(R_390_PC32,          5)
+ELF_RELOC(R_390_GOT12,         6)
+ELF_RELOC(R_390_GOT32,         7)
+ELF_RELOC(R_390_PLT32,         8)
+ELF_RELOC(R_390_COPY,          9)
+ELF_RELOC(R_390_GLOB_DAT,     10)
+ELF_RELOC(R_390_JMP_SLOT,     11)
+ELF_RELOC(R_390_RELATIVE,     12)
+ELF_RELOC(R_390_GOTOFF,       13)
+ELF_RELOC(R_390_GOTPC,        14)
+ELF_RELOC(R_390_GOT16,        15)
+ELF_RELOC(R_390_PC16,         16)
+ELF_RELOC(R_390_PC16DBL,      17)
+ELF_RELOC(R_390_PLT16DBL,     18)
+ELF_RELOC(R_390_PC32DBL,      19)
+ELF_RELOC(R_390_PLT32DBL,     20)
+ELF_RELOC(R_390_GOTPCDBL,     21)
+ELF_RELOC(R_390_64,           22)
+ELF_RELOC(R_390_PC64,         23)
+ELF_RELOC(R_390_GOT64,        24)
+ELF_RELOC(R_390_PLT64,        25)
+ELF_RELOC(R_390_GOTENT,       26)
+ELF_RELOC(R_390_GOTOFF16,     27)
+ELF_RELOC(R_390_GOTOFF64,     28)
+ELF_RELOC(R_390_GOTPLT12,     29)
+ELF_RELOC(R_390_GOTPLT16,     30)
+ELF_RELOC(R_390_GOTPLT32,     31)
+ELF_RELOC(R_390_GOTPLT64,     32)
+ELF_RELOC(R_390_GOTPLTENT,    33)
+ELF_RELOC(R_390_PLTOFF16,     34)
+ELF_RELOC(R_390_PLTOFF32,     35)
+ELF_RELOC(R_390_PLTOFF64,     36)
+ELF_RELOC(R_390_TLS_LOAD,     37)
+ELF_RELOC(R_390_TLS_GDCALL,   38)
+ELF_RELOC(R_390_TLS_LDCALL,   39)
+ELF_RELOC(R_390_TLS_GD32,     40)
+ELF_RELOC(R_390_TLS_GD64,     41)
+ELF_RELOC(R_390_TLS_GOTIE12,  42)
+ELF_RELOC(R_390_TLS_GOTIE32,  43)
+ELF_RELOC(R_390_TLS_GOTIE64,  44)
+ELF_RELOC(R_390_TLS_LDM32,    45)
+ELF_RELOC(R_390_TLS_LDM64,    46)
+ELF_RELOC(R_390_TLS_IE32,     47)
+ELF_RELOC(R_390_TLS_IE64,     48)
+ELF_RELOC(R_390_TLS_IEENT,    49)
+ELF_RELOC(R_390_TLS_LE32,     50)
+ELF_RELOC(R_390_TLS_LE64,     51)
+ELF_RELOC(R_390_TLS_LDO32,    52)
+ELF_RELOC(R_390_TLS_LDO64,    53)
+ELF_RELOC(R_390_TLS_DTPMOD,   54)
+ELF_RELOC(R_390_TLS_DTPOFF,   55)
+ELF_RELOC(R_390_TLS_TPOFF,    56)
+ELF_RELOC(R_390_20,           57)
+ELF_RELOC(R_390_GOT20,        58)
+ELF_RELOC(R_390_GOTPLT20,     59)
+ELF_RELOC(R_390_TLS_GOTIE20,  60)
+ELF_RELOC(R_390_IRELATIVE,    61)
+ELF_RELOC(R_390_PC12DBL,      62)
+ELF_RELOC(R_390_PLT12DBL,     63)
+ELF_RELOC(R_390_PC24DBL,      64)
+ELF_RELOC(R_390_PLT24DBL,     65)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/VE.def

@@ -0,0 +1,48 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// Relocation types defined in following documents.
+//
+//  - System V Application Binary Interface - VE Architecture
+//    Processor Supplement
+//  - ELF Handling For Thread-Local Storage - VE Architecture
+//    Processor Supplement
+
+ELF_RELOC(R_VE_NONE,         0)
+ELF_RELOC(R_VE_REFLONG,      1)
+ELF_RELOC(R_VE_REFQUAD,      2)
+ELF_RELOC(R_VE_SREL32,       3)
+ELF_RELOC(R_VE_HI32,         4)
+ELF_RELOC(R_VE_LO32,         5)
+ELF_RELOC(R_VE_PC_HI32,      6)
+ELF_RELOC(R_VE_PC_LO32,      7)
+ELF_RELOC(R_VE_GOT32,        8)
+ELF_RELOC(R_VE_GOT_HI32,     9)
+ELF_RELOC(R_VE_GOT_LO32,     10)
+ELF_RELOC(R_VE_GOTOFF32,     11)
+ELF_RELOC(R_VE_GOTOFF_HI32,  12)
+ELF_RELOC(R_VE_GOTOFF_LO32,  13)
+ELF_RELOC(R_VE_PLT32,        14)
+ELF_RELOC(R_VE_PLT_HI32,     15)
+ELF_RELOC(R_VE_PLT_LO32,     16)
+ELF_RELOC(R_VE_RELATIVE,     17)
+ELF_RELOC(R_VE_GLOB_DAT,     18)
+ELF_RELOC(R_VE_JUMP_SLOT,    19)
+ELF_RELOC(R_VE_COPY,         20)
+ELF_RELOC(R_VE_DTPMOD64,     22)
+ELF_RELOC(R_VE_DTPOFF64,     23)
+// ELF_RELOC(R_VE_TPOFF64,     24)
+ELF_RELOC(R_VE_TLS_GD_HI32,  25)
+ELF_RELOC(R_VE_TLS_GD_LO32,  26)
+// ELF_RELOC(R_VE_TLS_LD_HI32,  27)
+// ELF_RELOC(R_VE_TLS_LD_LO32,  28)
+// ELF_RELOC(R_VE_DTPOFF32,     29)
+// ELF_RELOC(R_VE_TLS_IE_HI32,  30)
+// ELF_RELOC(R_VE_TLS_IE_LO32,  31)
+ELF_RELOC(R_VE_TPOFF_HI32,   32)
+ELF_RELOC(R_VE_TPOFF_LO32,   33)
+// ELF_RELOC(R_VE_TPOFF32,      34)
+ELF_RELOC(R_VE_CALL_HI32,    35)
+ELF_RELOC(R_VE_CALL_LO32,    36)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/Xtensa.def

@@ -0,0 +1,60 @@
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_XTENSA_NONE,              0)
+ELF_RELOC(R_XTENSA_32,                1)
+ELF_RELOC(R_XTENSA_RTLD,              2)
+ELF_RELOC(R_XTENSA_GLOB_DAT,          3)
+ELF_RELOC(R_XTENSA_JMP_SLOT,          4)
+ELF_RELOC(R_XTENSA_RELATIVE,          5)
+ELF_RELOC(R_XTENSA_PLT,               6)
+// RELOC '7' currently is not used.
+ELF_RELOC(R_XTENSA_OP0,               8)
+ELF_RELOC(R_XTENSA_OP1,               9)
+ELF_RELOC(R_XTENSA_OP2,              10)
+ELF_RELOC(R_XTENSA_ASM_EXPAND,       11)
+ELF_RELOC(R_XTENSA_ASM_SIMPLIFY,     12)
+ELF_RELOC(R_XTENSA_32_PCREL,         14)
+ELF_RELOC(R_XTENSA_GNU_VTINHERIT,    15)
+ELF_RELOC(R_XTENSA_GNU_VTENTRY,      16)
+ELF_RELOC(R_XTENSA_DIFF8,            17)
+ELF_RELOC(R_XTENSA_DIFF16,           18)
+ELF_RELOC(R_XTENSA_DIFF32,           19)
+ELF_RELOC(R_XTENSA_SLOT0_OP,         20)
+ELF_RELOC(R_XTENSA_SLOT1_OP,         21)
+ELF_RELOC(R_XTENSA_SLOT2_OP,         22)
+ELF_RELOC(R_XTENSA_SLOT3_OP,         23)
+ELF_RELOC(R_XTENSA_SLOT4_OP,         24)
+ELF_RELOC(R_XTENSA_SLOT5_OP,         25)
+ELF_RELOC(R_XTENSA_SLOT6_OP,         26)
+ELF_RELOC(R_XTENSA_SLOT7_OP,         27)
+ELF_RELOC(R_XTENSA_SLOT8_OP,         28)
+ELF_RELOC(R_XTENSA_SLOT9_OP,         29)
+ELF_RELOC(R_XTENSA_SLOT10_OP,        30)
+ELF_RELOC(R_XTENSA_SLOT11_OP,        31)
+ELF_RELOC(R_XTENSA_SLOT12_OP,        32)
+ELF_RELOC(R_XTENSA_SLOT13_OP,        33)
+ELF_RELOC(R_XTENSA_SLOT14_OP,        34)
+ELF_RELOC(R_XTENSA_SLOT0_ALT,        35)
+ELF_RELOC(R_XTENSA_SLOT1_ALT,        36)
+ELF_RELOC(R_XTENSA_SLOT2_ALT,        37)
+ELF_RELOC(R_XTENSA_SLOT3_ALT,        38)
+ELF_RELOC(R_XTENSA_SLOT4_ALT,        39)
+ELF_RELOC(R_XTENSA_SLOT5_ALT,        40)
+ELF_RELOC(R_XTENSA_SLOT6_ALT,        41)
+ELF_RELOC(R_XTENSA_SLOT7_ALT,        42)
+ELF_RELOC(R_XTENSA_SLOT8_ALT,        43)
+ELF_RELOC(R_XTENSA_SLOT9_ALT,        44)
+ELF_RELOC(R_XTENSA_SLOT10_ALT,       45)
+ELF_RELOC(R_XTENSA_SLOT11_ALT,       46)
+ELF_RELOC(R_XTENSA_SLOT12_ALT,       47)
+ELF_RELOC(R_XTENSA_SLOT13_ALT,       48)
+ELF_RELOC(R_XTENSA_SLOT14_ALT,       49)
+ELF_RELOC(R_XTENSA_TLSDESC_FN,       50)
+ELF_RELOC(R_XTENSA_TLSDESC_ARG,      51)
+ELF_RELOC(R_XTENSA_TLS_DTPOFF,       52)
+ELF_RELOC(R_XTENSA_TLS_TPOFF,        53)
+ELF_RELOC(R_XTENSA_TLS_FUNC,         54)
+ELF_RELOC(R_XTENSA_TLS_ARG,          55)
+ELF_RELOC(R_XTENSA_TLS_CALL,         56)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/i386.def

@@ -0,0 +1,47 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+// TODO: this is just a subset
+ELF_RELOC(R_386_NONE,           0)
+ELF_RELOC(R_386_32,             1)
+ELF_RELOC(R_386_PC32,           2)
+ELF_RELOC(R_386_GOT32,          3)
+ELF_RELOC(R_386_PLT32,          4)
+ELF_RELOC(R_386_COPY,           5)
+ELF_RELOC(R_386_GLOB_DAT,       6)
+ELF_RELOC(R_386_JUMP_SLOT,      7)
+ELF_RELOC(R_386_RELATIVE,       8)
+ELF_RELOC(R_386_GOTOFF,         9)
+ELF_RELOC(R_386_GOTPC,          10)
+ELF_RELOC(R_386_32PLT,          11)
+ELF_RELOC(R_386_TLS_TPOFF,      14)
+ELF_RELOC(R_386_TLS_IE,         15)
+ELF_RELOC(R_386_TLS_GOTIE,      16)
+ELF_RELOC(R_386_TLS_LE,         17)
+ELF_RELOC(R_386_TLS_GD,         18)
+ELF_RELOC(R_386_TLS_LDM,        19)
+ELF_RELOC(R_386_16,             20)
+ELF_RELOC(R_386_PC16,           21)
+ELF_RELOC(R_386_8,              22)
+ELF_RELOC(R_386_PC8,            23)
+ELF_RELOC(R_386_TLS_GD_32,      24)
+ELF_RELOC(R_386_TLS_GD_PUSH,    25)
+ELF_RELOC(R_386_TLS_GD_CALL,    26)
+ELF_RELOC(R_386_TLS_GD_POP,     27)
+ELF_RELOC(R_386_TLS_LDM_32,     28)
+ELF_RELOC(R_386_TLS_LDM_PUSH,   29)
+ELF_RELOC(R_386_TLS_LDM_CALL,   30)
+ELF_RELOC(R_386_TLS_LDM_POP,    31)
+ELF_RELOC(R_386_TLS_LDO_32,     32)
+ELF_RELOC(R_386_TLS_IE_32,      33)
+ELF_RELOC(R_386_TLS_LE_32,      34)
+ELF_RELOC(R_386_TLS_DTPMOD32,   35)
+ELF_RELOC(R_386_TLS_DTPOFF32,   36)
+ELF_RELOC(R_386_TLS_TPOFF32,    37)
+ELF_RELOC(R_386_TLS_GOTDESC,    39)
+ELF_RELOC(R_386_TLS_DESC_CALL,  40)
+ELF_RELOC(R_386_TLS_DESC,       41)
+ELF_RELOC(R_386_IRELATIVE,      42)
+ELF_RELOC(R_386_GOT32X,         43)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/ELFRelocs/x86_64.def

@@ -0,0 +1,45 @@
+
+#ifndef ELF_RELOC
+#error "ELF_RELOC must be defined"
+#endif
+
+ELF_RELOC(R_X86_64_NONE,        0)
+ELF_RELOC(R_X86_64_64,          1)
+ELF_RELOC(R_X86_64_PC32,        2)
+ELF_RELOC(R_X86_64_GOT32,       3)
+ELF_RELOC(R_X86_64_PLT32,       4)
+ELF_RELOC(R_X86_64_COPY,        5)
+ELF_RELOC(R_X86_64_GLOB_DAT,    6)
+ELF_RELOC(R_X86_64_JUMP_SLOT,   7)
+ELF_RELOC(R_X86_64_RELATIVE,    8)
+ELF_RELOC(R_X86_64_GOTPCREL,    9)
+ELF_RELOC(R_X86_64_32,          10)
+ELF_RELOC(R_X86_64_32S,         11)
+ELF_RELOC(R_X86_64_16,          12)
+ELF_RELOC(R_X86_64_PC16,        13)
+ELF_RELOC(R_X86_64_8,           14)
+ELF_RELOC(R_X86_64_PC8,         15)
+ELF_RELOC(R_X86_64_DTPMOD64,    16)
+ELF_RELOC(R_X86_64_DTPOFF64,    17)
+ELF_RELOC(R_X86_64_TPOFF64,     18)
+ELF_RELOC(R_X86_64_TLSGD,       19)
+ELF_RELOC(R_X86_64_TLSLD,       20)
+ELF_RELOC(R_X86_64_DTPOFF32,    21)
+ELF_RELOC(R_X86_64_GOTTPOFF,    22)
+ELF_RELOC(R_X86_64_TPOFF32,     23)
+ELF_RELOC(R_X86_64_PC64,        24)
+ELF_RELOC(R_X86_64_GOTOFF64,    25)
+ELF_RELOC(R_X86_64_GOTPC32,     26)
+ELF_RELOC(R_X86_64_GOT64,       27)
+ELF_RELOC(R_X86_64_GOTPCREL64,  28)
+ELF_RELOC(R_X86_64_GOTPC64,     29)
+ELF_RELOC(R_X86_64_GOTPLT64,    30)
+ELF_RELOC(R_X86_64_PLTOFF64,    31)
+ELF_RELOC(R_X86_64_SIZE32,      32)
+ELF_RELOC(R_X86_64_SIZE64,      33)
+ELF_RELOC(R_X86_64_GOTPC32_TLSDESC,  34)
+ELF_RELOC(R_X86_64_TLSDESC_CALL,     35)
+ELF_RELOC(R_X86_64_TLSDESC,     36)
+ELF_RELOC(R_X86_64_IRELATIVE,   37)
+ELF_RELOC(R_X86_64_GOTPCRELX,   41)
+ELF_RELOC(R_X86_64_REX_GOTPCRELX,    42)

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/MachO.def

@@ -0,0 +1,124 @@
+//,,,-- llvm/Support/MachO.def - The MachO file definitions -----*- C++ -*-,,,//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//,,,----------------------------------------------------------------------,,,//
+//
+// Definitions for MachO files
+//
+//,,,----------------------------------------------------------------------,,,//
+
+#ifdef HANDLE_LOAD_COMMAND
+
+HANDLE_LOAD_COMMAND(LC_SEGMENT, 0x00000001u, segment_command)
+HANDLE_LOAD_COMMAND(LC_SYMTAB, 0x00000002u, symtab_command)
+// LC_SYMSEG is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_SYMSEG, 0x00000003u, symseg_command)
+HANDLE_LOAD_COMMAND(LC_THREAD, 0x00000004u, thread_command)
+HANDLE_LOAD_COMMAND(LC_UNIXTHREAD, 0x00000005u, thread_command)
+// LC_LOADFVMLIB is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_LOADFVMLIB, 0x00000006u, fvmlib_command)
+// LC_IDFVMLIB is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_IDFVMLIB, 0x00000007u, fvmlib_command)
+// LC_IDENT is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_IDENT, 0x00000008u, ident_command)
+// LC_FVMFILE is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_FVMFILE, 0x00000009u, fvmfile_command)
+// LC_PREPAGE is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_PREPAGE, 0x0000000Au, load_command)
+HANDLE_LOAD_COMMAND(LC_DYSYMTAB, 0x0000000Bu, dysymtab_command)
+HANDLE_LOAD_COMMAND(LC_LOAD_DYLIB, 0x0000000Cu, dylib_command)
+HANDLE_LOAD_COMMAND(LC_ID_DYLIB, 0x0000000Du, dylib_command)
+HANDLE_LOAD_COMMAND(LC_LOAD_DYLINKER, 0x0000000Eu, dylinker_command)
+HANDLE_LOAD_COMMAND(LC_ID_DYLINKER, 0x0000000Fu, dylinker_command)
+// LC_PREBOUND_DYLIB is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_PREBOUND_DYLIB, 0x00000010u, prebound_dylib_command)
+HANDLE_LOAD_COMMAND(LC_ROUTINES, 0x00000011u, routines_command)
+HANDLE_LOAD_COMMAND(LC_SUB_FRAMEWORK, 0x00000012u, sub_framework_command)
+HANDLE_LOAD_COMMAND(LC_SUB_UMBRELLA, 0x00000013u, sub_umbrella_command)
+HANDLE_LOAD_COMMAND(LC_SUB_CLIENT, 0x00000014u, sub_client_command)
+HANDLE_LOAD_COMMAND(LC_SUB_LIBRARY, 0x00000015u, sub_library_command)
+// LC_TWOLEVEL_HINTS is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_TWOLEVEL_HINTS, 0x00000016u, twolevel_hints_command)
+// LC_PREBIND_CKSUM is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_PREBIND_CKSUM, 0x00000017u, prebind_cksum_command)
+// LC_LOAD_WEAK_DYLIB is obsolete and no longer supported.
+HANDLE_LOAD_COMMAND(LC_LOAD_WEAK_DYLIB, 0x80000018u, dylib_command)
+HANDLE_LOAD_COMMAND(LC_SEGMENT_64, 0x00000019u, segment_command_64)
+HANDLE_LOAD_COMMAND(LC_ROUTINES_64, 0x0000001Au, routines_command_64)
+HANDLE_LOAD_COMMAND(LC_UUID, 0x0000001Bu, uuid_command)
+HANDLE_LOAD_COMMAND(LC_RPATH, 0x8000001Cu, rpath_command)
+HANDLE_LOAD_COMMAND(LC_CODE_SIGNATURE, 0x0000001Du, linkedit_data_command)
+HANDLE_LOAD_COMMAND(LC_SEGMENT_SPLIT_INFO, 0x0000001Eu, linkedit_data_command)
+HANDLE_LOAD_COMMAND(LC_REEXPORT_DYLIB, 0x8000001Fu, dylib_command)
+HANDLE_LOAD_COMMAND(LC_LAZY_LOAD_DYLIB, 0x00000020u, dylib_command)
+HANDLE_LOAD_COMMAND(LC_ENCRYPTION_INFO, 0x00000021u, encryption_info_command)
+HANDLE_LOAD_COMMAND(LC_DYLD_INFO, 0x00000022u, dyld_info_command)
+HANDLE_LOAD_COMMAND(LC_DYLD_INFO_ONLY, 0x80000022u, dyld_info_command)
+HANDLE_LOAD_COMMAND(LC_LOAD_UPWARD_DYLIB, 0x80000023u, dylib_command)
+HANDLE_LOAD_COMMAND(LC_VERSION_MIN_MACOSX, 0x00000024u, version_min_command)
+HANDLE_LOAD_COMMAND(LC_VERSION_MIN_IPHONEOS, 0x00000025u, version_min_command)
+HANDLE_LOAD_COMMAND(LC_FUNCTION_STARTS, 0x00000026u, linkedit_data_command)
+HANDLE_LOAD_COMMAND(LC_DYLD_ENVIRONMENT, 0x00000027u, dylinker_command)
+HANDLE_LOAD_COMMAND(LC_MAIN, 0x80000028u, entry_point_command)
+HANDLE_LOAD_COMMAND(LC_DATA_IN_CODE, 0x00000029u, linkedit_data_command)
+HANDLE_LOAD_COMMAND(LC_SOURCE_VERSION, 0x0000002Au, source_version_command)
+HANDLE_LOAD_COMMAND(LC_DYLIB_CODE_SIGN_DRS, 0x0000002Bu, linkedit_data_command)
+HANDLE_LOAD_COMMAND(LC_ENCRYPTION_INFO_64, 0x0000002Cu,
+                    encryption_info_command_64)
+HANDLE_LOAD_COMMAND(LC_LINKER_OPTION, 0x0000002Du, linker_option_command)
+HANDLE_LOAD_COMMAND(LC_LINKER_OPTIMIZATION_HINT, 0x0000002Eu, linkedit_data_command)
+HANDLE_LOAD_COMMAND(LC_VERSION_MIN_TVOS, 0x0000002Fu, version_min_command)
+HANDLE_LOAD_COMMAND(LC_VERSION_MIN_WATCHOS, 0x00000030u, version_min_command)
+HANDLE_LOAD_COMMAND(LC_NOTE, 0x00000031u, note_command)
+HANDLE_LOAD_COMMAND(LC_BUILD_VERSION, 0x00000032u, build_version_command)
+HANDLE_LOAD_COMMAND(LC_DYLD_EXPORTS_TRIE, 0x80000033u, linkedit_data_command)
+HANDLE_LOAD_COMMAND(LC_DYLD_CHAINED_FIXUPS, 0x80000034u, linkedit_data_command)
+HANDLE_LOAD_COMMAND(LC_FILESET_ENTRY, 0x80000035u, fileset_entry_command)
+HANDLE_LOAD_COMMAND(LC_ATOM_INFO, 0x00000036u, linkedit_data_command)
+
+#endif
+
+#ifdef LOAD_COMMAND_STRUCT
+
+LOAD_COMMAND_STRUCT(dyld_info_command)
+LOAD_COMMAND_STRUCT(dylib_command)
+LOAD_COMMAND_STRUCT(dylinker_command)
+LOAD_COMMAND_STRUCT(dysymtab_command)
+LOAD_COMMAND_STRUCT(encryption_info_command)
+LOAD_COMMAND_STRUCT(encryption_info_command_64)
+LOAD_COMMAND_STRUCT(entry_point_command)
+LOAD_COMMAND_STRUCT(fvmfile_command)
+LOAD_COMMAND_STRUCT(fvmlib_command)
+LOAD_COMMAND_STRUCT(ident_command)
+LOAD_COMMAND_STRUCT(linkedit_data_command)
+LOAD_COMMAND_STRUCT(linker_option_command)
+LOAD_COMMAND_STRUCT(load_command)
+LOAD_COMMAND_STRUCT(prebind_cksum_command)
+LOAD_COMMAND_STRUCT(prebound_dylib_command)
+LOAD_COMMAND_STRUCT(routines_command)
+LOAD_COMMAND_STRUCT(routines_command_64)
+LOAD_COMMAND_STRUCT(rpath_command)
+LOAD_COMMAND_STRUCT(segment_command)
+LOAD_COMMAND_STRUCT(segment_command_64)
+LOAD_COMMAND_STRUCT(source_version_command)
+LOAD_COMMAND_STRUCT(sub_client_command)
+LOAD_COMMAND_STRUCT(sub_framework_command)
+LOAD_COMMAND_STRUCT(sub_library_command)
+LOAD_COMMAND_STRUCT(sub_umbrella_command)
+LOAD_COMMAND_STRUCT(symseg_command)
+LOAD_COMMAND_STRUCT(symtab_command)
+LOAD_COMMAND_STRUCT(thread_command)
+LOAD_COMMAND_STRUCT(twolevel_hints_command)
+LOAD_COMMAND_STRUCT(uuid_command)
+LOAD_COMMAND_STRUCT(version_min_command)
+LOAD_COMMAND_STRUCT(note_command)
+LOAD_COMMAND_STRUCT(build_version_command)
+LOAD_COMMAND_STRUCT(fileset_entry_command)
+
+#endif
+
+#undef HANDLE_LOAD_COMMAND
+#undef LOAD_COMMAND_STRUCT

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/Magic.h

@@ -0,0 +1,82 @@
+//===- llvm/BinaryFormat/Magic.h - File magic identification ----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_BINARYFORMAT_MAGIC_H
+#define LLVM_BINARYFORMAT_MAGIC_H
+
+#include <system_error>
+
+namespace llvm {
+class StringRef;
+class Twine;
+
+/// file_magic - An "enum class" enumeration of file types based on magic (the
+/// first N bytes of the file).
+struct file_magic {
+  enum Impl {
+    unknown = 0,       ///< Unrecognized file
+    bitcode,           ///< Bitcode file
+    archive,           ///< ar style archive file
+    elf,               ///< ELF Unknown type
+    elf_relocatable,   ///< ELF Relocatable object file
+    elf_executable,    ///< ELF Executable image
+    elf_shared_object, ///< ELF dynamically linked shared lib
+    elf_core,          ///< ELF core image
+    goff_object,       ///< GOFF object file
+    macho_object,      ///< Mach-O Object file
+    macho_executable,  ///< Mach-O Executable
+    macho_fixed_virtual_memory_shared_lib,    ///< Mach-O Shared Lib, FVM
+    macho_core,                               ///< Mach-O Core File
+    macho_preload_executable,                 ///< Mach-O Preloaded Executable
+    macho_dynamically_linked_shared_lib,      ///< Mach-O dynlinked shared lib
+    macho_dynamic_linker,                     ///< The Mach-O dynamic linker
+    macho_bundle,                             ///< Mach-O Bundle file
+    macho_dynamically_linked_shared_lib_stub, ///< Mach-O Shared lib stub
+    macho_dsym_companion,                     ///< Mach-O dSYM companion file
+    macho_kext_bundle,                        ///< Mach-O kext bundle file
+    macho_universal_binary,                   ///< Mach-O universal binary
+    macho_file_set,                           ///< Mach-O file set binary
+    minidump,                                 ///< Windows minidump file
+    coff_cl_gl_object,   ///< Microsoft cl.exe's intermediate code file
+    coff_object,         ///< COFF object file
+    coff_import_library, ///< COFF import library
+    pecoff_executable,   ///< PECOFF executable file
+    windows_resource,    ///< Windows compiled resource file (.res)
+    xcoff_object_32,     ///< 32-bit XCOFF object file
+    xcoff_object_64,     ///< 64-bit XCOFF object file
+    wasm_object,         ///< WebAssembly Object file
+    pdb,                 ///< Windows PDB debug info file
+    tapi_file,           ///< Text-based Dynamic Library Stub file
+    cuda_fatbinary,      ///< CUDA Fatbinary object file
+    offload_binary,      ///< LLVM offload object file
+    dxcontainer_object,  ///< DirectX container file
+  };
+
+  bool is_object() const { return V != unknown; }
+
+  file_magic() = default;
+  file_magic(Impl V) : V(V) {}
+  operator Impl() const { return V; }
+
+private:
+  Impl V = unknown;
+};
+
+/// Identify the type of a binary file based on how magical it is.
+file_magic identify_magic(StringRef magic);
+
+/// Get and identify \a path's type based on its content.
+///
+/// @param path Input path.
+/// @param result Set to the type of file, or file_magic::unknown.
+/// @returns errc::success if result has been successfully set, otherwise a
+///          platform-specific error_code.
+std::error_code identify_magic(const Twine &path, file_magic &result);
+} // namespace llvm
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/Swift.def

@@ -0,0 +1,33 @@
+//===- llvm/BinaryFormat/Swift.def - Swift definitions ---------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Macros for running through Swift enumerators.
+//
+//===----------------------------------------------------------------------===//
+
+#if !(defined HANDLE_SWIFT_SECTION)
+#error "Missing macro definition of HANDLE_SWIFT_SECTION"
+#endif
+
+#ifndef HANDLE_SWIFT_SECTION
+#define HANDLE_SWIFT_SECTION(KIND, MACHO, ELF, COFF)
+#endif
+
+HANDLE_SWIFT_SECTION(fieldmd, "__swift5_fieldmd", "swift5_fieldmd", ".sw5flmd")
+HANDLE_SWIFT_SECTION(assocty, "__swift5_assocty", "swift5_assocty", ".sw5asty")
+HANDLE_SWIFT_SECTION(builtin, "__swift5_builtin", "swift5_builtin", ".sw5bltn")
+HANDLE_SWIFT_SECTION(capture, "__swift5_capture", "swift5_capture", ".sw5cptr")
+HANDLE_SWIFT_SECTION(typeref, "__swift5_typeref", "swift5_typeref", ".sw5tyrf")
+HANDLE_SWIFT_SECTION(reflstr, "__swift5_reflstr", "swift5_reflstr", ".sw5rfst")
+HANDLE_SWIFT_SECTION(conform, "__swift5_proto", "swift5_protocol_conformances",
+                     ".sw5prtc$B")
+HANDLE_SWIFT_SECTION(protocs, "__swift5_protos", "swift5_protocols",
+                     ".sw5prt$B")
+HANDLE_SWIFT_SECTION(acfuncs, "__swift5_acfuncs", "swift5_accessible_functions",
+                     ".sw5acfn$B")
+HANDLE_SWIFT_SECTION(mpenum, "__swift5_mpenum", "swift5_mpenum", ".sw5mpen$B")

include/swift/RemoteInspection/RuntimeHeaders/llvm/BinaryFormat/Swift.h

@@ -0,0 +1,24 @@
+//===-- llvm/BinaryFormat/Swift.h ---Swift Constants-------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+
+#ifndef LLVM_BINARYFORMAT_SWIFT_H
+#define LLVM_BINARYFORMAT_SWIFT_H
+
+namespace llvm {
+namespace binaryformat {
+
+enum Swift5ReflectionSectionKind {
+#define HANDLE_SWIFT_SECTION(KIND, MACHO, ELF, COFF) KIND,
+#include "llvm/BinaryFormat/Swift.def"
+#undef HANDLE_SWIFT_SECTION
+  unknown,
+  last = unknown
+};
+} // end of namespace binaryformat
+} // end of namespace llvm
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/Object/Binary.h

@@ -0,0 +1,252 @@
+//===- Binary.h - A generic binary file -------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the Binary class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_BINARY_H
+#define LLVM_OBJECT_BINARY_H
+
+#include "llvm-c/Types.h"
+#include "llvm/Object/Error.h"
+#include "llvm/Support/CBindingWrapping.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/TargetParser/Triple.h"
+#include <memory>
+#include <utility>
+
+namespace llvm {
+
+class LLVMContext;
+class StringRef;
+
+namespace object {
+
+class Binary {
+private:
+  unsigned int TypeID;
+
+protected:
+  MemoryBufferRef Data;
+
+  Binary(unsigned int Type, MemoryBufferRef Source);
+
+  enum {
+    ID_Archive,
+    ID_MachOUniversalBinary,
+    ID_COFFImportFile,
+    ID_IR,            // LLVM IR
+    ID_TapiUniversal, // Text-based Dynamic Library Stub file.
+    ID_TapiFile,      // Text-based Dynamic Library Stub file.
+
+    ID_Minidump,
+
+    ID_WinRes, // Windows resource (.res) file.
+
+    ID_Offload, // Offloading binary file.
+
+    // Object and children.
+    ID_StartObjects,
+    ID_COFF,
+
+    ID_XCOFF32, // AIX XCOFF 32-bit
+    ID_XCOFF64, // AIX XCOFF 64-bit
+
+    ID_ELF32L, // ELF 32-bit, little endian
+    ID_ELF32B, // ELF 32-bit, big endian
+    ID_ELF64L, // ELF 64-bit, little endian
+    ID_ELF64B, // ELF 64-bit, big endian
+
+    ID_MachO32L, // MachO 32-bit, little endian
+    ID_MachO32B, // MachO 32-bit, big endian
+    ID_MachO64L, // MachO 64-bit, little endian
+    ID_MachO64B, // MachO 64-bit, big endian
+
+    ID_GOFF,
+    ID_Wasm,
+
+    ID_EndObjects
+  };
+
+  static inline unsigned int getELFType(bool isLE, bool is64Bits) {
+    if (isLE)
+      return is64Bits ? ID_ELF64L : ID_ELF32L;
+    else
+      return is64Bits ? ID_ELF64B : ID_ELF32B;
+  }
+
+  static unsigned int getMachOType(bool isLE, bool is64Bits) {
+    if (isLE)
+      return is64Bits ? ID_MachO64L : ID_MachO32L;
+    else
+      return is64Bits ? ID_MachO64B : ID_MachO32B;
+  }
+
+public:
+  Binary() = delete;
+  Binary(const Binary &other) = delete;
+  virtual ~Binary();
+
+  virtual Error initContent() { return Error::success(); };
+
+  StringRef getData() const;
+  StringRef getFileName() const;
+  MemoryBufferRef getMemoryBufferRef() const;
+
+  // Cast methods.
+  unsigned int getType() const { return TypeID; }
+
+  // Convenience methods
+  bool isObject() const {
+    return TypeID > ID_StartObjects && TypeID < ID_EndObjects;
+  }
+
+  bool isSymbolic() const {
+    return isIR() || isObject() || isCOFFImportFile() || isTapiFile();
+  }
+
+  bool isArchive() const { return TypeID == ID_Archive; }
+
+  bool isMachOUniversalBinary() const {
+    return TypeID == ID_MachOUniversalBinary;
+  }
+
+  bool isTapiUniversal() const { return TypeID == ID_TapiUniversal; }
+
+  bool isELF() const {
+    return TypeID >= ID_ELF32L && TypeID <= ID_ELF64B;
+  }
+
+  bool isMachO() const {
+    return TypeID >= ID_MachO32L && TypeID <= ID_MachO64B;
+  }
+
+  bool isCOFF() const {
+    return TypeID == ID_COFF;
+  }
+
+  bool isXCOFF() const { return TypeID == ID_XCOFF32 || TypeID == ID_XCOFF64; }
+
+  bool isWasm() const { return TypeID == ID_Wasm; }
+
+  bool isOffloadFile() const { return TypeID == ID_Offload; }
+
+  bool isCOFFImportFile() const {
+    return TypeID == ID_COFFImportFile;
+  }
+
+  bool isIR() const {
+    return TypeID == ID_IR;
+  }
+
+  bool isGOFF() const { return TypeID == ID_GOFF; }
+
+  bool isMinidump() const { return TypeID == ID_Minidump; }
+
+  bool isTapiFile() const { return TypeID == ID_TapiFile; }
+
+  bool isLittleEndian() const {
+    return !(TypeID == ID_ELF32B || TypeID == ID_ELF64B ||
+             TypeID == ID_MachO32B || TypeID == ID_MachO64B ||
+             TypeID == ID_XCOFF32 || TypeID == ID_XCOFF64);
+  }
+
+  bool isWinRes() const { return TypeID == ID_WinRes; }
+
+  Triple::ObjectFormatType getTripleObjectFormat() const {
+    if (isCOFF())
+      return Triple::COFF;
+    if (isMachO())
+      return Triple::MachO;
+    if (isELF())
+      return Triple::ELF;
+    if (isGOFF())
+      return Triple::GOFF;
+    return Triple::UnknownObjectFormat;
+  }
+
+  static Error checkOffset(MemoryBufferRef M, uintptr_t Addr,
+                           const uint64_t Size) {
+    if (Addr + Size < Addr || Addr + Size < Size ||
+        Addr + Size > reinterpret_cast<uintptr_t>(M.getBufferEnd()) ||
+        Addr < reinterpret_cast<uintptr_t>(M.getBufferStart())) {
+      return errorCodeToError(object_error::unexpected_eof);
+    }
+    return Error::success();
+  }
+};
+
+// Create wrappers for C Binding types (see CBindingWrapping.h).
+DEFINE_ISA_CONVERSION_FUNCTIONS(Binary, LLVMBinaryRef)
+
+/// Create a Binary from Source, autodetecting the file type.
+///
+/// @param Source The data to create the Binary from.
+Expected<std::unique_ptr<Binary>> createBinary(MemoryBufferRef Source,
+                                               LLVMContext *Context = nullptr,
+                                               bool InitContent = true);
+
+template <typename T> class OwningBinary {
+  std::unique_ptr<T> Bin;
+  std::unique_ptr<MemoryBuffer> Buf;
+
+public:
+  OwningBinary();
+  OwningBinary(std::unique_ptr<T> Bin, std::unique_ptr<MemoryBuffer> Buf);
+  OwningBinary(OwningBinary<T>&& Other);
+  OwningBinary<T> &operator=(OwningBinary<T> &&Other);
+
+  std::pair<std::unique_ptr<T>, std::unique_ptr<MemoryBuffer>> takeBinary();
+
+  T* getBinary();
+  const T* getBinary() const;
+};
+
+template <typename T>
+OwningBinary<T>::OwningBinary(std::unique_ptr<T> Bin,
+                              std::unique_ptr<MemoryBuffer> Buf)
+    : Bin(std::move(Bin)), Buf(std::move(Buf)) {}
+
+template <typename T> OwningBinary<T>::OwningBinary() = default;
+
+template <typename T>
+OwningBinary<T>::OwningBinary(OwningBinary &&Other)
+    : Bin(std::move(Other.Bin)), Buf(std::move(Other.Buf)) {}
+
+template <typename T>
+OwningBinary<T> &OwningBinary<T>::operator=(OwningBinary &&Other) {
+  Bin = std::move(Other.Bin);
+  Buf = std::move(Other.Buf);
+  return *this;
+}
+
+template <typename T>
+std::pair<std::unique_ptr<T>, std::unique_ptr<MemoryBuffer>>
+OwningBinary<T>::takeBinary() {
+  return std::make_pair(std::move(Bin), std::move(Buf));
+}
+
+template <typename T> T* OwningBinary<T>::getBinary() {
+  return Bin.get();
+}
+
+template <typename T> const T* OwningBinary<T>::getBinary() const {
+  return Bin.get();
+}
+
+Expected<OwningBinary<Binary>> createBinary(StringRef Path,
+                                            LLVMContext *Context = nullptr,
+                                            bool InitContent = true);
+
+} // end namespace object
+
+} // end namespace llvm
+
+#endif // LLVM_OBJECT_BINARY_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Object/CVDebugRecord.h

@@ -0,0 +1,54 @@
+//===- CVDebugRecord.h ------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_CVDEBUGRECORD_H
+#define LLVM_OBJECT_CVDEBUGRECORD_H
+
+#include "llvm/Support/Endian.h"
+
+namespace llvm {
+namespace OMF {
+struct Signature {
+  enum ID : uint32_t {
+    PDB70 = 0x53445352, // RSDS
+    PDB20 = 0x3031424e, // NB10
+    CV50 = 0x3131424e,  // NB11
+    CV41 = 0x3930424e,  // NB09
+  };
+
+  support::ulittle32_t CVSignature;
+  support::ulittle32_t Offset;
+};
+}
+
+namespace codeview {
+struct PDB70DebugInfo {
+  support::ulittle32_t CVSignature;
+  uint8_t Signature[16];
+  support::ulittle32_t Age;
+  // char PDBFileName[];
+};
+
+struct PDB20DebugInfo {
+  support::ulittle32_t CVSignature;
+  support::ulittle32_t Offset;
+  support::ulittle32_t Signature;
+  support::ulittle32_t Age;
+  // char PDBFileName[];
+};
+
+union DebugInfo {
+  struct OMF::Signature Signature;
+  struct PDB20DebugInfo PDB20;
+  struct PDB70DebugInfo PDB70;
+};
+}
+}
+
+#endif
+

include/swift/RemoteInspection/RuntimeHeaders/llvm/Object/Error.h

@@ -0,0 +1,97 @@
+//===- Error.h - system_error extensions for Object -------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This declares a new error_category for the Object library.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_ERROR_H
+#define LLVM_OBJECT_ERROR_H
+
+#include "llvm/Support/Error.h"
+#include <system_error>
+
+namespace llvm {
+
+class Twine;
+
+namespace object {
+
+const std::error_category &object_category();
+
+enum class object_error {
+  // Error code 0 is absent. Use std::error_code() instead.
+  arch_not_found = 1,
+  invalid_file_type,
+  parse_failed,
+  unexpected_eof,
+  string_table_non_null_end,
+  invalid_section_index,
+  bitcode_section_not_found,
+  invalid_symbol_index,
+  section_stripped,
+};
+
+inline std::error_code make_error_code(object_error e) {
+  return std::error_code(static_cast<int>(e), object_category());
+}
+
+/// Base class for all errors indicating malformed binary files.
+///
+/// Having a subclass for all malformed binary files allows archive-walking
+/// code to skip malformed files without having to understand every possible
+/// way that a binary file might be malformed.
+///
+/// Currently inherits from ECError for easy interoperability with
+/// std::error_code, but this will be removed in the future.
+class BinaryError : public ErrorInfo<BinaryError, ECError> {
+  void anchor() override;
+public:
+  static char ID;
+  BinaryError() {
+    // Default to parse_failed, can be overridden with setErrorCode.
+    setErrorCode(make_error_code(object_error::parse_failed));
+  }
+};
+
+/// Generic binary error.
+///
+/// For errors that don't require their own specific sub-error (most errors)
+/// this class can be used to describe the error via a string message.
+class GenericBinaryError : public ErrorInfo<GenericBinaryError, BinaryError> {
+public:
+  static char ID;
+  GenericBinaryError(const Twine &Msg);
+  GenericBinaryError(const Twine &Msg, object_error ECOverride);
+  const std::string &getMessage() const { return Msg; }
+  void log(raw_ostream &OS) const override;
+private:
+  std::string Msg;
+};
+
+/// isNotObjectErrorInvalidFileType() is used when looping through the children
+/// of an archive after calling getAsBinary() on the child and it returns an
+/// llvm::Error.  In the cases we want to loop through the children and ignore the
+/// non-objects in the archive this is used to test the error to see if an
+/// error() function needs to called on the llvm::Error.
+Error isNotObjectErrorInvalidFileType(llvm::Error Err);
+
+inline Error createError(const Twine &Err) {
+  return make_error<StringError>(Err, object_error::parse_failed);
+}
+
+} // end namespace object.
+
+} // end namespace llvm.
+
+namespace std {
+template <>
+struct is_error_code_enum<llvm::object::object_error> : std::true_type {};
+}
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/Object/ObjectFile.h

@@ -0,0 +1,665 @@
+//===- ObjectFile.h - File format independent object file -------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares a file format independent ObjectFile class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_OBJECTFILE_H
+#define LLVM_OBJECT_OBJECTFILE_H
+
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/Hashing.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/iterator_range.h"
+#include "llvm/BinaryFormat/Magic.h"
+#include "llvm/BinaryFormat/Swift.h"
+#include "llvm/Object/Binary.h"
+#include "llvm/Object/Error.h"
+#include "llvm/Object/SymbolicFile.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/MemoryBufferRef.h"
+#include "llvm/TargetParser/Triple.h"
+#include <cassert>
+#include <cstdint>
+#include <memory>
+
+namespace llvm {
+
+class SubtargetFeatures;
+
+namespace object {
+
+class COFFObjectFile;
+class MachOObjectFile;
+class ObjectFile;
+class SectionRef;
+class SymbolRef;
+class symbol_iterator;
+class WasmObjectFile;
+
+using section_iterator = content_iterator<SectionRef>;
+
+typedef std::function<bool(const SectionRef &)> SectionFilterPredicate;
+/// This is a value type class that represents a single relocation in the list
+/// of relocations in the object file.
+class RelocationRef {
+  DataRefImpl RelocationPimpl;
+  const ObjectFile *OwningObject = nullptr;
+
+public:
+  RelocationRef() = default;
+  RelocationRef(DataRefImpl RelocationP, const ObjectFile *Owner);
+
+  bool operator==(const RelocationRef &Other) const;
+
+  void moveNext();
+
+  uint64_t getOffset() const;
+  symbol_iterator getSymbol() const;
+  uint64_t getType() const;
+
+  /// Get a string that represents the type of this relocation.
+  ///
+  /// This is for display purposes only.
+  void getTypeName(SmallVectorImpl<char> &Result) const;
+
+  DataRefImpl getRawDataRefImpl() const;
+  const ObjectFile *getObject() const;
+};
+
+using relocation_iterator = content_iterator<RelocationRef>;
+
+/// This is a value type class that represents a single section in the list of
+/// sections in the object file.
+class SectionRef {
+  friend class SymbolRef;
+
+  DataRefImpl SectionPimpl;
+  const ObjectFile *OwningObject = nullptr;
+
+public:
+  SectionRef() = default;
+  SectionRef(DataRefImpl SectionP, const ObjectFile *Owner);
+
+  bool operator==(const SectionRef &Other) const;
+  bool operator!=(const SectionRef &Other) const;
+  bool operator<(const SectionRef &Other) const;
+
+  void moveNext();
+
+  Expected<StringRef> getName() const;
+  uint64_t getAddress() const;
+  uint64_t getIndex() const;
+  uint64_t getSize() const;
+  Expected<StringRef> getContents() const;
+
+  /// Get the alignment of this section.
+  Align getAlignment() const;
+
+  bool isCompressed() const;
+  /// Whether this section contains instructions.
+  bool isText() const;
+  /// Whether this section contains data, not instructions.
+  bool isData() const;
+  /// Whether this section contains BSS uninitialized data.
+  bool isBSS() const;
+  bool isVirtual() const;
+  bool isBitcode() const;
+  bool isStripped() const;
+
+  /// Whether this section will be placed in the text segment, according to the
+  /// Berkeley size format. This is true if the section is allocatable, and
+  /// contains either code or readonly data.
+  bool isBerkeleyText() const;
+  /// Whether this section will be placed in the data segment, according to the
+  /// Berkeley size format. This is true if the section is allocatable and
+  /// contains data (e.g. PROGBITS), but is not text.
+  bool isBerkeleyData() const;
+
+  /// Whether this section is a debug section.
+  bool isDebugSection() const;
+
+  bool containsSymbol(SymbolRef S) const;
+
+  relocation_iterator relocation_begin() const;
+  relocation_iterator relocation_end() const;
+  iterator_range<relocation_iterator> relocations() const {
+    return make_range(relocation_begin(), relocation_end());
+  }
+
+  /// Returns the related section if this section contains relocations. The
+  /// returned section may or may not have applied its relocations.
+  Expected<section_iterator> getRelocatedSection() const;
+
+  DataRefImpl getRawDataRefImpl() const;
+  const ObjectFile *getObject() const;
+};
+
+struct SectionedAddress {
+  const static uint64_t UndefSection = UINT64_MAX;
+
+  uint64_t Address = 0;
+  uint64_t SectionIndex = UndefSection;
+};
+
+inline bool operator<(const SectionedAddress &LHS,
+                      const SectionedAddress &RHS) {
+  return std::tie(LHS.SectionIndex, LHS.Address) <
+         std::tie(RHS.SectionIndex, RHS.Address);
+}
+
+inline bool operator==(const SectionedAddress &LHS,
+                       const SectionedAddress &RHS) {
+  return std::tie(LHS.SectionIndex, LHS.Address) ==
+         std::tie(RHS.SectionIndex, RHS.Address);
+}
+
+raw_ostream &operator<<(raw_ostream &OS, const SectionedAddress &Addr);
+
+/// This is a value type class that represents a single symbol in the list of
+/// symbols in the object file.
+class SymbolRef : public BasicSymbolRef {
+  friend class SectionRef;
+
+public:
+  enum Type {
+    ST_Unknown, // Type not specified
+    ST_Other,
+    ST_Data,
+    ST_Debug,
+    ST_File,
+    ST_Function,
+  };
+
+  SymbolRef() = default;
+  SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner);
+  SymbolRef(const BasicSymbolRef &B) : BasicSymbolRef(B) {
+    assert(isa<ObjectFile>(BasicSymbolRef::getObject()));
+  }
+
+  Expected<StringRef> getName() const;
+  /// Returns the symbol virtual address (i.e. address at which it will be
+  /// mapped).
+  Expected<uint64_t> getAddress() const;
+
+  /// Return the value of the symbol depending on the object this can be an
+  /// offset or a virtual address.
+  Expected<uint64_t> getValue() const;
+
+  /// Get the alignment of this symbol as the actual value (not log 2).
+  uint32_t getAlignment() const;
+  uint64_t getCommonSize() const;
+  Expected<SymbolRef::Type> getType() const;
+
+  /// Get section this symbol is defined in reference to. Result is
+  /// end_sections() if it is undefined or is an absolute symbol.
+  Expected<section_iterator> getSection() const;
+
+  const ObjectFile *getObject() const;
+};
+
+class symbol_iterator : public basic_symbol_iterator {
+public:
+  symbol_iterator(SymbolRef Sym) : basic_symbol_iterator(Sym) {}
+  symbol_iterator(const basic_symbol_iterator &B)
+      : basic_symbol_iterator(SymbolRef(B->getRawDataRefImpl(),
+                                        cast<ObjectFile>(B->getObject()))) {}
+
+  const SymbolRef *operator->() const {
+    const BasicSymbolRef &P = basic_symbol_iterator::operator *();
+    return static_cast<const SymbolRef*>(&P);
+  }
+
+  const SymbolRef &operator*() const {
+    const BasicSymbolRef &P = basic_symbol_iterator::operator *();
+    return static_cast<const SymbolRef&>(P);
+  }
+};
+
+/// This class is the base class for all object file types. Concrete instances
+/// of this object are created by createObjectFile, which figures out which type
+/// to create.
+class ObjectFile : public SymbolicFile {
+  virtual void anchor();
+
+protected:
+  ObjectFile(unsigned int Type, MemoryBufferRef Source);
+
+  const uint8_t *base() const {
+    return reinterpret_cast<const uint8_t *>(Data.getBufferStart());
+  }
+
+  // These functions are for SymbolRef to call internally. The main goal of
+  // this is to allow SymbolRef::SymbolPimpl to point directly to the symbol
+  // entry in the memory mapped object file. SymbolPimpl cannot contain any
+  // virtual functions because then it could not point into the memory mapped
+  // file.
+  //
+  // Implementations assume that the DataRefImpl is valid and has not been
+  // modified externally. It's UB otherwise.
+  friend class SymbolRef;
+
+  virtual Expected<StringRef> getSymbolName(DataRefImpl Symb) const = 0;
+  Error printSymbolName(raw_ostream &OS,
+                                  DataRefImpl Symb) const override;
+  virtual Expected<uint64_t> getSymbolAddress(DataRefImpl Symb) const = 0;
+  virtual uint64_t getSymbolValueImpl(DataRefImpl Symb) const = 0;
+  virtual uint32_t getSymbolAlignment(DataRefImpl Symb) const;
+  virtual uint64_t getCommonSymbolSizeImpl(DataRefImpl Symb) const = 0;
+  virtual Expected<SymbolRef::Type> getSymbolType(DataRefImpl Symb) const = 0;
+  virtual Expected<section_iterator>
+  getSymbolSection(DataRefImpl Symb) const = 0;
+
+  // Same as above for SectionRef.
+  friend class SectionRef;
+
+  virtual void moveSectionNext(DataRefImpl &Sec) const = 0;
+  virtual Expected<StringRef> getSectionName(DataRefImpl Sec) const = 0;
+  virtual uint64_t getSectionAddress(DataRefImpl Sec) const = 0;
+  virtual uint64_t getSectionIndex(DataRefImpl Sec) const = 0;
+  virtual uint64_t getSectionSize(DataRefImpl Sec) const = 0;
+  virtual Expected<ArrayRef<uint8_t>>
+  getSectionContents(DataRefImpl Sec) const = 0;
+  virtual uint64_t getSectionAlignment(DataRefImpl Sec) const = 0;
+  virtual bool isSectionCompressed(DataRefImpl Sec) const = 0;
+  virtual bool isSectionText(DataRefImpl Sec) const = 0;
+  virtual bool isSectionData(DataRefImpl Sec) const = 0;
+  virtual bool isSectionBSS(DataRefImpl Sec) const = 0;
+  // A section is 'virtual' if its contents aren't present in the object image.
+  virtual bool isSectionVirtual(DataRefImpl Sec) const = 0;
+  virtual bool isSectionBitcode(DataRefImpl Sec) const;
+  virtual bool isSectionStripped(DataRefImpl Sec) const;
+  virtual bool isBerkeleyText(DataRefImpl Sec) const;
+  virtual bool isBerkeleyData(DataRefImpl Sec) const;
+  virtual bool isDebugSection(DataRefImpl Sec) const;
+  virtual relocation_iterator section_rel_begin(DataRefImpl Sec) const = 0;
+  virtual relocation_iterator section_rel_end(DataRefImpl Sec) const = 0;
+  virtual Expected<section_iterator> getRelocatedSection(DataRefImpl Sec) const;
+
+  // Same as above for RelocationRef.
+  friend class RelocationRef;
+  virtual void moveRelocationNext(DataRefImpl &Rel) const = 0;
+  virtual uint64_t getRelocationOffset(DataRefImpl Rel) const = 0;
+  virtual symbol_iterator getRelocationSymbol(DataRefImpl Rel) const = 0;
+  virtual uint64_t getRelocationType(DataRefImpl Rel) const = 0;
+  virtual void getRelocationTypeName(DataRefImpl Rel,
+                                     SmallVectorImpl<char> &Result) const = 0;
+
+  virtual llvm::binaryformat::Swift5ReflectionSectionKind
+  mapReflectionSectionNameToEnumValue(StringRef SectionName) const {
+    return llvm::binaryformat::Swift5ReflectionSectionKind::unknown;
+  };
+
+  Expected<uint64_t> getSymbolValue(DataRefImpl Symb) const;
+
+public:
+  ObjectFile() = delete;
+  ObjectFile(const ObjectFile &other) = delete;
+
+  uint64_t getCommonSymbolSize(DataRefImpl Symb) const {
+    Expected<uint32_t> SymbolFlagsOrErr = getSymbolFlags(Symb);
+    if (!SymbolFlagsOrErr)
+      // TODO: Actually report errors helpfully.
+      report_fatal_error(SymbolFlagsOrErr.takeError());
+    assert(*SymbolFlagsOrErr & SymbolRef::SF_Common);
+    return getCommonSymbolSizeImpl(Symb);
+  }
+
+  virtual std::vector<SectionRef> dynamic_relocation_sections() const {
+    return std::vector<SectionRef>();
+  }
+
+  using symbol_iterator_range = iterator_range<symbol_iterator>;
+  symbol_iterator_range symbols() const {
+    return symbol_iterator_range(symbol_begin(), symbol_end());
+  }
+
+  virtual section_iterator section_begin() const = 0;
+  virtual section_iterator section_end() const = 0;
+
+  using section_iterator_range = iterator_range<section_iterator>;
+  section_iterator_range sections() const {
+    return section_iterator_range(section_begin(), section_end());
+  }
+
+  virtual bool hasDebugInfo() const;
+
+  /// The number of bytes used to represent an address in this object
+  ///        file format.
+  virtual uint8_t getBytesInAddress() const = 0;
+
+  virtual StringRef getFileFormatName() const = 0;
+  virtual Triple::ArchType getArch() const = 0;
+  virtual Expected<SubtargetFeatures> getFeatures() const = 0;
+  virtual std::optional<StringRef> tryGetCPUName() const {
+    return std::nullopt;
+  };
+  virtual void setARMSubArch(Triple &TheTriple) const { }
+  virtual Expected<uint64_t> getStartAddress() const {
+    return errorCodeToError(object_error::parse_failed);
+  };
+
+  /// Create a triple from the data in this object file.
+  Triple makeTriple() const;
+
+  /// Maps a debug section name to a standard DWARF section name.
+  virtual StringRef mapDebugSectionName(StringRef Name) const { return Name; }
+
+  /// True if this is a relocatable object (.o/.obj).
+  virtual bool isRelocatableObject() const = 0;
+
+  /// True if the reflection section can be stripped by the linker.
+  bool isReflectionSectionStrippable(
+      llvm::binaryformat::Swift5ReflectionSectionKind ReflectionSectionKind)
+      const;
+
+  /// @returns Pointer to ObjectFile subclass to handle this type of object.
+  /// @param ObjectPath The path to the object file. ObjectPath.isObject must
+  ///        return true.
+  /// Create ObjectFile from path.
+  static Expected<OwningBinary<ObjectFile>>
+  createObjectFile(StringRef ObjectPath);
+
+  static Expected<std::unique_ptr<ObjectFile>>
+  createObjectFile(MemoryBufferRef Object, llvm::file_magic Type,
+                   bool InitContent = true);
+  static Expected<std::unique_ptr<ObjectFile>>
+  createObjectFile(MemoryBufferRef Object) {
+    return createObjectFile(Object, llvm::file_magic::unknown);
+  }
+
+  static bool classof(const Binary *v) {
+    return v->isObject();
+  }
+
+  static Expected<std::unique_ptr<COFFObjectFile>>
+  createCOFFObjectFile(MemoryBufferRef Object);
+
+  static Expected<std::unique_ptr<ObjectFile>>
+  createXCOFFObjectFile(MemoryBufferRef Object, unsigned FileType);
+
+  static Expected<std::unique_ptr<ObjectFile>>
+  createELFObjectFile(MemoryBufferRef Object, bool InitContent = true);
+
+  static Expected<std::unique_ptr<MachOObjectFile>>
+  createMachOObjectFile(MemoryBufferRef Object,
+                        uint32_t UniversalCputype = 0,
+                        uint32_t UniversalIndex = 0);
+
+  static Expected<std::unique_ptr<ObjectFile>>
+  createGOFFObjectFile(MemoryBufferRef Object);
+
+  static Expected<std::unique_ptr<WasmObjectFile>>
+  createWasmObjectFile(MemoryBufferRef Object);
+};
+
+/// A filtered iterator for SectionRefs that skips sections based on some given
+/// predicate.
+class SectionFilterIterator {
+public:
+  SectionFilterIterator(SectionFilterPredicate Pred,
+                        const section_iterator &Begin,
+                        const section_iterator &End)
+      : Predicate(std::move(Pred)), Iterator(Begin), End(End) {
+    scanPredicate();
+  }
+  const SectionRef &operator*() const { return *Iterator; }
+  SectionFilterIterator &operator++() {
+    ++Iterator;
+    scanPredicate();
+    return *this;
+  }
+  bool operator!=(const SectionFilterIterator &Other) const {
+    return Iterator != Other.Iterator;
+  }
+
+private:
+  void scanPredicate() {
+    while (Iterator != End && !Predicate(*Iterator)) {
+      ++Iterator;
+    }
+  }
+  SectionFilterPredicate Predicate;
+  section_iterator Iterator;
+  section_iterator End;
+};
+
+/// Creates an iterator range of SectionFilterIterators for a given Object and
+/// predicate.
+class SectionFilter {
+public:
+  SectionFilter(SectionFilterPredicate Pred, const ObjectFile &Obj)
+      : Predicate(std::move(Pred)), Object(Obj) {}
+  SectionFilterIterator begin() {
+    return SectionFilterIterator(Predicate, Object.section_begin(),
+                                 Object.section_end());
+  }
+  SectionFilterIterator end() {
+    return SectionFilterIterator(Predicate, Object.section_end(),
+                                 Object.section_end());
+  }
+
+private:
+  SectionFilterPredicate Predicate;
+  const ObjectFile &Object;
+};
+
+// Inline function definitions.
+inline SymbolRef::SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner)
+    : BasicSymbolRef(SymbolP, Owner) {}
+
+inline Expected<StringRef> SymbolRef::getName() const {
+  return getObject()->getSymbolName(getRawDataRefImpl());
+}
+
+inline Expected<uint64_t> SymbolRef::getAddress() const {
+  return getObject()->getSymbolAddress(getRawDataRefImpl());
+}
+
+inline Expected<uint64_t> SymbolRef::getValue() const {
+  return getObject()->getSymbolValue(getRawDataRefImpl());
+}
+
+inline uint32_t SymbolRef::getAlignment() const {
+  return getObject()->getSymbolAlignment(getRawDataRefImpl());
+}
+
+inline uint64_t SymbolRef::getCommonSize() const {
+  return getObject()->getCommonSymbolSize(getRawDataRefImpl());
+}
+
+inline Expected<section_iterator> SymbolRef::getSection() const {
+  return getObject()->getSymbolSection(getRawDataRefImpl());
+}
+
+inline Expected<SymbolRef::Type> SymbolRef::getType() const {
+  return getObject()->getSymbolType(getRawDataRefImpl());
+}
+
+inline const ObjectFile *SymbolRef::getObject() const {
+  const SymbolicFile *O = BasicSymbolRef::getObject();
+  return cast<ObjectFile>(O);
+}
+
+/// SectionRef
+inline SectionRef::SectionRef(DataRefImpl SectionP,
+                              const ObjectFile *Owner)
+  : SectionPimpl(SectionP)
+  , OwningObject(Owner) {}
+
+inline bool SectionRef::operator==(const SectionRef &Other) const {
+  return OwningObject == Other.OwningObject &&
+         SectionPimpl == Other.SectionPimpl;
+}
+
+inline bool SectionRef::operator!=(const SectionRef &Other) const {
+  return !(*this == Other);
+}
+
+inline bool SectionRef::operator<(const SectionRef &Other) const {
+  assert(OwningObject == Other.OwningObject);
+  return SectionPimpl < Other.SectionPimpl;
+}
+
+inline void SectionRef::moveNext() {
+  return OwningObject->moveSectionNext(SectionPimpl);
+}
+
+inline Expected<StringRef> SectionRef::getName() const {
+  return OwningObject->getSectionName(SectionPimpl);
+}
+
+inline uint64_t SectionRef::getAddress() const {
+  return OwningObject->getSectionAddress(SectionPimpl);
+}
+
+inline uint64_t SectionRef::getIndex() const {
+  return OwningObject->getSectionIndex(SectionPimpl);
+}
+
+inline uint64_t SectionRef::getSize() const {
+  return OwningObject->getSectionSize(SectionPimpl);
+}
+
+inline Expected<StringRef> SectionRef::getContents() const {
+  Expected<ArrayRef<uint8_t>> Res =
+      OwningObject->getSectionContents(SectionPimpl);
+  if (!Res)
+    return Res.takeError();
+  return StringRef(reinterpret_cast<const char *>(Res->data()), Res->size());
+}
+
+inline Align SectionRef::getAlignment() const {
+  return MaybeAlign(OwningObject->getSectionAlignment(SectionPimpl))
+      .valueOrOne();
+}
+
+inline bool SectionRef::isCompressed() const {
+  return OwningObject->isSectionCompressed(SectionPimpl);
+}
+
+inline bool SectionRef::isText() const {
+  return OwningObject->isSectionText(SectionPimpl);
+}
+
+inline bool SectionRef::isData() const {
+  return OwningObject->isSectionData(SectionPimpl);
+}
+
+inline bool SectionRef::isBSS() const {
+  return OwningObject->isSectionBSS(SectionPimpl);
+}
+
+inline bool SectionRef::isVirtual() const {
+  return OwningObject->isSectionVirtual(SectionPimpl);
+}
+
+inline bool SectionRef::isBitcode() const {
+  return OwningObject->isSectionBitcode(SectionPimpl);
+}
+
+inline bool SectionRef::isStripped() const {
+  return OwningObject->isSectionStripped(SectionPimpl);
+}
+
+inline bool SectionRef::isBerkeleyText() const {
+  return OwningObject->isBerkeleyText(SectionPimpl);
+}
+
+inline bool SectionRef::isBerkeleyData() const {
+  return OwningObject->isBerkeleyData(SectionPimpl);
+}
+
+inline bool SectionRef::isDebugSection() const {
+  return OwningObject->isDebugSection(SectionPimpl);
+}
+
+inline relocation_iterator SectionRef::relocation_begin() const {
+  return OwningObject->section_rel_begin(SectionPimpl);
+}
+
+inline relocation_iterator SectionRef::relocation_end() const {
+  return OwningObject->section_rel_end(SectionPimpl);
+}
+
+inline Expected<section_iterator> SectionRef::getRelocatedSection() const {
+  return OwningObject->getRelocatedSection(SectionPimpl);
+}
+
+inline DataRefImpl SectionRef::getRawDataRefImpl() const {
+  return SectionPimpl;
+}
+
+inline const ObjectFile *SectionRef::getObject() const {
+  return OwningObject;
+}
+
+/// RelocationRef
+inline RelocationRef::RelocationRef(DataRefImpl RelocationP,
+                              const ObjectFile *Owner)
+  : RelocationPimpl(RelocationP)
+  , OwningObject(Owner) {}
+
+inline bool RelocationRef::operator==(const RelocationRef &Other) const {
+  return RelocationPimpl == Other.RelocationPimpl;
+}
+
+inline void RelocationRef::moveNext() {
+  return OwningObject->moveRelocationNext(RelocationPimpl);
+}
+
+inline uint64_t RelocationRef::getOffset() const {
+  return OwningObject->getRelocationOffset(RelocationPimpl);
+}
+
+inline symbol_iterator RelocationRef::getSymbol() const {
+  return OwningObject->getRelocationSymbol(RelocationPimpl);
+}
+
+inline uint64_t RelocationRef::getType() const {
+  return OwningObject->getRelocationType(RelocationPimpl);
+}
+
+inline void RelocationRef::getTypeName(SmallVectorImpl<char> &Result) const {
+  return OwningObject->getRelocationTypeName(RelocationPimpl, Result);
+}
+
+inline DataRefImpl RelocationRef::getRawDataRefImpl() const {
+  return RelocationPimpl;
+}
+
+inline const ObjectFile *RelocationRef::getObject() const {
+  return OwningObject;
+}
+
+} // end namespace object
+
+template <> struct DenseMapInfo<object::SectionRef> {
+  static bool isEqual(const object::SectionRef &A,
+                      const object::SectionRef &B) {
+    return A == B;
+  }
+  static object::SectionRef getEmptyKey() {
+    return object::SectionRef({}, nullptr);
+  }
+  static object::SectionRef getTombstoneKey() {
+    object::DataRefImpl TS;
+    TS.p = (uintptr_t)-1;
+    return object::SectionRef(TS, nullptr);
+  }
+  static unsigned getHashValue(const object::SectionRef &Sec) {
+    object::DataRefImpl Raw = Sec.getRawDataRefImpl();
+    return hash_combine(Raw.p, Raw.d.a, Raw.d.b);
+  }
+};
+
+} // end namespace llvm
+
+#endif // LLVM_OBJECT_OBJECTFILE_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Object/SymbolicFile.h

@@ -0,0 +1,221 @@
+//===- SymbolicFile.h - Interface that only provides symbols ----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the SymbolicFile interface.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_SYMBOLICFILE_H
+#define LLVM_OBJECT_SYMBOLICFILE_H
+
+#include "llvm/ADT/iterator_range.h"
+#include "llvm/BinaryFormat/Magic.h"
+#include "llvm/Object/Binary.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/Format.h"
+#include "llvm/Support/MemoryBufferRef.h"
+#include <cinttypes>
+#include <cstdint>
+#include <cstring>
+#include <iterator>
+#include <memory>
+
+namespace llvm {
+
+class LLVMContext;
+class raw_ostream;
+
+namespace object {
+
+union DataRefImpl {
+  // This entire union should probably be a
+  // char[max(8, sizeof(uintptr_t))] and require the impl to cast.
+  struct {
+    uint32_t a, b;
+  } d;
+  uintptr_t p;
+
+  DataRefImpl() { std::memset(this, 0, sizeof(DataRefImpl)); }
+};
+
+template <typename OStream>
+OStream& operator<<(OStream &OS, const DataRefImpl &D) {
+  OS << "(" << format("0x%08" PRIxPTR, D.p) << " (" << format("0x%08x", D.d.a)
+     << ", " << format("0x%08x", D.d.b) << "))";
+  return OS;
+}
+
+inline bool operator==(const DataRefImpl &a, const DataRefImpl &b) {
+  // Check bitwise identical. This is the only legal way to compare a union w/o
+  // knowing which member is in use.
+  return std::memcmp(&a, &b, sizeof(DataRefImpl)) == 0;
+}
+
+inline bool operator!=(const DataRefImpl &a, const DataRefImpl &b) {
+  return !operator==(a, b);
+}
+
+inline bool operator<(const DataRefImpl &a, const DataRefImpl &b) {
+  // Check bitwise identical. This is the only legal way to compare a union w/o
+  // knowing which member is in use.
+  return std::memcmp(&a, &b, sizeof(DataRefImpl)) < 0;
+}
+
+template <class content_type> class content_iterator {
+  content_type Current;
+
+public:
+  using iterator_category = std::forward_iterator_tag;
+  using value_type = content_type;
+  using difference_type = std::ptrdiff_t;
+  using pointer = value_type *;
+  using reference = value_type &;
+
+  content_iterator(content_type symb) : Current(std::move(symb)) {}
+
+  const content_type *operator->() const { return &Current; }
+
+  const content_type &operator*() const { return Current; }
+
+  bool operator==(const content_iterator &other) const {
+    return Current == other.Current;
+  }
+
+  bool operator!=(const content_iterator &other) const {
+    return !(*this == other);
+  }
+
+  content_iterator &operator++() { // preincrement
+    Current.moveNext();
+    return *this;
+  }
+};
+
+class SymbolicFile;
+
+/// This is a value type class that represents a single symbol in the list of
+/// symbols in the object file.
+class BasicSymbolRef {
+  DataRefImpl SymbolPimpl;
+  const SymbolicFile *OwningObject = nullptr;
+
+public:
+  enum Flags : unsigned {
+    SF_None = 0,
+    SF_Undefined = 1U << 0,      // Symbol is defined in another object file
+    SF_Global = 1U << 1,         // Global symbol
+    SF_Weak = 1U << 2,           // Weak symbol
+    SF_Absolute = 1U << 3,       // Absolute symbol
+    SF_Common = 1U << 4,         // Symbol has common linkage
+    SF_Indirect = 1U << 5,       // Symbol is an alias to another symbol
+    SF_Exported = 1U << 6,       // Symbol is visible to other DSOs
+    SF_FormatSpecific = 1U << 7, // Specific to the object file format
+                                 // (e.g. section symbols)
+    SF_Thumb = 1U << 8,          // Thumb symbol in a 32-bit ARM binary
+    SF_Hidden = 1U << 9,         // Symbol has hidden visibility
+    SF_Const = 1U << 10,         // Symbol value is constant
+    SF_Executable = 1U << 11,    // Symbol points to an executable section
+                                 // (IR only)
+  };
+
+  BasicSymbolRef() = default;
+  BasicSymbolRef(DataRefImpl SymbolP, const SymbolicFile *Owner);
+
+  bool operator==(const BasicSymbolRef &Other) const;
+  bool operator<(const BasicSymbolRef &Other) const;
+
+  void moveNext();
+
+  Error printName(raw_ostream &OS) const;
+
+  /// Get symbol flags (bitwise OR of SymbolRef::Flags)
+  Expected<uint32_t> getFlags() const;
+
+  DataRefImpl getRawDataRefImpl() const;
+  const SymbolicFile *getObject() const;
+};
+
+using basic_symbol_iterator = content_iterator<BasicSymbolRef>;
+
+class SymbolicFile : public Binary {
+public:
+  SymbolicFile(unsigned int Type, MemoryBufferRef Source);
+  ~SymbolicFile() override;
+
+  // virtual interface.
+  virtual void moveSymbolNext(DataRefImpl &Symb) const = 0;
+
+  virtual Error printSymbolName(raw_ostream &OS, DataRefImpl Symb) const = 0;
+
+  virtual Expected<uint32_t> getSymbolFlags(DataRefImpl Symb) const = 0;
+
+  virtual basic_symbol_iterator symbol_begin() const = 0;
+
+  virtual basic_symbol_iterator symbol_end() const = 0;
+
+  virtual bool is64Bit() const = 0;
+
+  // convenience wrappers.
+  using basic_symbol_iterator_range = iterator_range<basic_symbol_iterator>;
+  basic_symbol_iterator_range symbols() const {
+    return basic_symbol_iterator_range(symbol_begin(), symbol_end());
+  }
+
+  // construction aux.
+  static Expected<std::unique_ptr<SymbolicFile>>
+  createSymbolicFile(MemoryBufferRef Object, llvm::file_magic Type,
+                     LLVMContext *Context, bool InitContent = true);
+
+  static Expected<std::unique_ptr<SymbolicFile>>
+  createSymbolicFile(MemoryBufferRef Object) {
+    return createSymbolicFile(Object, llvm::file_magic::unknown, nullptr);
+  }
+
+  static bool classof(const Binary *v) {
+    return v->isSymbolic();
+  }
+
+  static bool isSymbolicFile(file_magic Type, const LLVMContext *Context);
+};
+
+inline BasicSymbolRef::BasicSymbolRef(DataRefImpl SymbolP,
+                                      const SymbolicFile *Owner)
+    : SymbolPimpl(SymbolP), OwningObject(Owner) {}
+
+inline bool BasicSymbolRef::operator==(const BasicSymbolRef &Other) const {
+  return SymbolPimpl == Other.SymbolPimpl;
+}
+
+inline bool BasicSymbolRef::operator<(const BasicSymbolRef &Other) const {
+  return SymbolPimpl < Other.SymbolPimpl;
+}
+
+inline void BasicSymbolRef::moveNext() {
+  return OwningObject->moveSymbolNext(SymbolPimpl);
+}
+
+inline Error BasicSymbolRef::printName(raw_ostream &OS) const {
+  return OwningObject->printSymbolName(OS, SymbolPimpl);
+}
+
+inline Expected<uint32_t> BasicSymbolRef::getFlags() const {
+  return OwningObject->getSymbolFlags(SymbolPimpl);
+}
+
+inline DataRefImpl BasicSymbolRef::getRawDataRefImpl() const {
+  return SymbolPimpl;
+}
+
+inline const SymbolicFile *BasicSymbolRef::getObject() const {
+  return OwningObject;
+}
+
+} // end namespace object
+} // end namespace llvm
+
+#endif // LLVM_OBJECT_SYMBOLICFILE_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/BinaryByteStream.h

@@ -0,0 +1,270 @@
+//===- BinaryByteStream.h ---------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//===----------------------------------------------------------------------===//
+// A BinaryStream which stores data in a single continguous memory buffer.
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_BINARYBYTESTREAM_H
+#define LLVM_SUPPORT_BINARYBYTESTREAM_H
+
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/BinaryStream.h"
+#include "llvm/Support/BinaryStreamError.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/FileOutputBuffer.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include <cstdint>
+#include <cstring>
+#include <memory>
+
+namespace llvm {
+
+/// An implementation of BinaryStream which holds its entire data set
+/// in a single contiguous buffer.  BinaryByteStream guarantees that no read
+/// operation will ever incur a copy.  Note that BinaryByteStream does not
+/// own the underlying buffer.
+class BinaryByteStream : public BinaryStream {
+public:
+  BinaryByteStream() = default;
+  BinaryByteStream(ArrayRef<uint8_t> Data, llvm::support::endianness Endian)
+      : Endian(Endian), Data(Data) {}
+  BinaryByteStream(StringRef Data, llvm::support::endianness Endian)
+      : Endian(Endian), Data(Data.bytes_begin(), Data.bytes_end()) {}
+
+  llvm::support::endianness getEndian() const override { return Endian; }
+
+  Error readBytes(uint64_t Offset, uint64_t Size,
+                  ArrayRef<uint8_t> &Buffer) override {
+    if (auto EC = checkOffsetForRead(Offset, Size))
+      return EC;
+    Buffer = Data.slice(Offset, Size);
+    return Error::success();
+  }
+
+  Error readLongestContiguousChunk(uint64_t Offset,
+                                   ArrayRef<uint8_t> &Buffer) override {
+    if (auto EC = checkOffsetForRead(Offset, 1))
+      return EC;
+    Buffer = Data.slice(Offset);
+    return Error::success();
+  }
+
+  uint64_t getLength() override { return Data.size(); }
+
+  ArrayRef<uint8_t> data() const { return Data; }
+
+  StringRef str() const {
+    const char *CharData = reinterpret_cast<const char *>(Data.data());
+    return StringRef(CharData, Data.size());
+  }
+
+protected:
+  llvm::support::endianness Endian;
+  ArrayRef<uint8_t> Data;
+};
+
+/// An implementation of BinaryStream whose data is backed by an llvm
+/// MemoryBuffer object.  MemoryBufferByteStream owns the MemoryBuffer in
+/// question.  As with BinaryByteStream, reading from a MemoryBufferByteStream
+/// will never cause a copy.
+class MemoryBufferByteStream : public BinaryByteStream {
+public:
+  MemoryBufferByteStream(std::unique_ptr<MemoryBuffer> Buffer,
+                         llvm::support::endianness Endian)
+      : BinaryByteStream(Buffer->getBuffer(), Endian),
+        MemBuffer(std::move(Buffer)) {}
+
+  std::unique_ptr<MemoryBuffer> MemBuffer;
+};
+
+/// An implementation of BinaryStream which holds its entire data set
+/// in a single contiguous buffer.  As with BinaryByteStream, the mutable
+/// version also guarantees that no read operation will ever incur a copy,
+/// and similarly it does not own the underlying buffer.
+class MutableBinaryByteStream : public WritableBinaryStream {
+public:
+  MutableBinaryByteStream() = default;
+  MutableBinaryByteStream(MutableArrayRef<uint8_t> Data,
+                          llvm::support::endianness Endian)
+      : Data(Data), ImmutableStream(Data, Endian) {}
+
+  llvm::support::endianness getEndian() const override {
+    return ImmutableStream.getEndian();
+  }
+
+  Error readBytes(uint64_t Offset, uint64_t Size,
+                  ArrayRef<uint8_t> &Buffer) override {
+    return ImmutableStream.readBytes(Offset, Size, Buffer);
+  }
+
+  Error readLongestContiguousChunk(uint64_t Offset,
+                                   ArrayRef<uint8_t> &Buffer) override {
+    return ImmutableStream.readLongestContiguousChunk(Offset, Buffer);
+  }
+
+  uint64_t getLength() override { return ImmutableStream.getLength(); }
+
+  Error writeBytes(uint64_t Offset, ArrayRef<uint8_t> Buffer) override {
+    if (Buffer.empty())
+      return Error::success();
+
+    if (auto EC = checkOffsetForWrite(Offset, Buffer.size()))
+      return EC;
+
+    uint8_t *DataPtr = const_cast<uint8_t *>(Data.data());
+    ::memcpy(DataPtr + Offset, Buffer.data(), Buffer.size());
+    return Error::success();
+  }
+
+  Error commit() override { return Error::success(); }
+
+  MutableArrayRef<uint8_t> data() const { return Data; }
+
+private:
+  MutableArrayRef<uint8_t> Data;
+  BinaryByteStream ImmutableStream;
+};
+
+/// An implementation of WritableBinaryStream which can write at its end
+/// causing the underlying data to grow.  This class owns the underlying data.
+class AppendingBinaryByteStream : public WritableBinaryStream {
+  std::vector<uint8_t> Data;
+  llvm::support::endianness Endian = llvm::support::little;
+
+public:
+  AppendingBinaryByteStream() = default;
+  AppendingBinaryByteStream(llvm::support::endianness Endian)
+      : Endian(Endian) {}
+
+  void clear() { Data.clear(); }
+
+  llvm::support::endianness getEndian() const override { return Endian; }
+
+  Error readBytes(uint64_t Offset, uint64_t Size,
+                  ArrayRef<uint8_t> &Buffer) override {
+    if (auto EC = checkOffsetForWrite(Offset, Buffer.size()))
+      return EC;
+
+    Buffer = ArrayRef(Data).slice(Offset, Size);
+    return Error::success();
+  }
+
+  void insert(uint64_t Offset, ArrayRef<uint8_t> Bytes) {
+    Data.insert(Data.begin() + Offset, Bytes.begin(), Bytes.end());
+  }
+
+  Error readLongestContiguousChunk(uint64_t Offset,
+                                   ArrayRef<uint8_t> &Buffer) override {
+    if (auto EC = checkOffsetForWrite(Offset, 1))
+      return EC;
+
+    Buffer = ArrayRef(Data).slice(Offset);
+    return Error::success();
+  }
+
+  uint64_t getLength() override { return Data.size(); }
+
+  Error writeBytes(uint64_t Offset, ArrayRef<uint8_t> Buffer) override {
+    if (Buffer.empty())
+      return Error::success();
+
+    // This is well-defined for any case except where offset is strictly
+    // greater than the current length.  If offset is equal to the current
+    // length, we can still grow.  If offset is beyond the current length, we
+    // would have to decide how to deal with the intermediate uninitialized
+    // bytes.  So we punt on that case for simplicity and just say it's an
+    // error.
+    if (Offset > getLength())
+      return make_error<BinaryStreamError>(stream_error_code::invalid_offset);
+
+    uint64_t RequiredSize = Offset + Buffer.size();
+    if (RequiredSize > Data.size())
+      Data.resize(RequiredSize);
+
+    ::memcpy(Data.data() + Offset, Buffer.data(), Buffer.size());
+    return Error::success();
+  }
+
+  Error commit() override { return Error::success(); }
+
+  /// Return the properties of this stream.
+  BinaryStreamFlags getFlags() const override { return BSF_Write | BSF_Append; }
+
+  MutableArrayRef<uint8_t> data() { return Data; }
+};
+
+/// An implementation of WritableBinaryStream backed by an llvm
+/// FileOutputBuffer.
+class FileBufferByteStream : public WritableBinaryStream {
+private:
+  class StreamImpl : public MutableBinaryByteStream {
+  public:
+    StreamImpl(std::unique_ptr<FileOutputBuffer> Buffer,
+               llvm::support::endianness Endian)
+        : MutableBinaryByteStream(
+              MutableArrayRef<uint8_t>(Buffer->getBufferStart(),
+                                       Buffer->getBufferEnd()),
+              Endian),
+          FileBuffer(std::move(Buffer)) {}
+
+    Error commit() override {
+      if (FileBuffer->commit())
+        return make_error<BinaryStreamError>(
+            stream_error_code::filesystem_error);
+      return Error::success();
+    }
+
+    /// Returns a pointer to the start of the buffer.
+    uint8_t *getBufferStart() const { return FileBuffer->getBufferStart(); }
+
+    /// Returns a pointer to the end of the buffer.
+    uint8_t *getBufferEnd() const { return FileBuffer->getBufferEnd(); }
+
+  private:
+    std::unique_ptr<FileOutputBuffer> FileBuffer;
+  };
+
+public:
+  FileBufferByteStream(std::unique_ptr<FileOutputBuffer> Buffer,
+                       llvm::support::endianness Endian)
+      : Impl(std::move(Buffer), Endian) {}
+
+  llvm::support::endianness getEndian() const override {
+    return Impl.getEndian();
+  }
+
+  Error readBytes(uint64_t Offset, uint64_t Size,
+                  ArrayRef<uint8_t> &Buffer) override {
+    return Impl.readBytes(Offset, Size, Buffer);
+  }
+
+  Error readLongestContiguousChunk(uint64_t Offset,
+                                   ArrayRef<uint8_t> &Buffer) override {
+    return Impl.readLongestContiguousChunk(Offset, Buffer);
+  }
+
+  uint64_t getLength() override { return Impl.getLength(); }
+
+  Error writeBytes(uint64_t Offset, ArrayRef<uint8_t> Data) override {
+    return Impl.writeBytes(Offset, Data);
+  }
+
+  Error commit() override { return Impl.commit(); }
+
+  /// Returns a pointer to the start of the buffer.
+  uint8_t *getBufferStart() const { return Impl.getBufferStart(); }
+
+  /// Returns a pointer to the end of the buffer.
+  uint8_t *getBufferEnd() const { return Impl.getBufferEnd(); }
+
+private:
+  StreamImpl Impl;
+};
+
+} // end namespace llvm
+
+#endif // LLVM_SUPPORT_BINARYBYTESTREAM_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/BinaryStream.h

@@ -0,0 +1,101 @@
+//===- BinaryStream.h - Base interface for a stream of data -----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_BINARYSTREAM_H
+#define LLVM_SUPPORT_BINARYSTREAM_H
+
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/BitmaskEnum.h"
+#include "llvm/Support/BinaryStreamError.h"
+#include "llvm/Support/Endian.h"
+#include "llvm/Support/Error.h"
+#include <cstdint>
+
+namespace llvm {
+
+enum BinaryStreamFlags {
+  BSF_None = 0,
+  BSF_Write = 1,  // Stream supports writing.
+  BSF_Append = 2, // Writing can occur at offset == length.
+  LLVM_MARK_AS_BITMASK_ENUM(/* LargestValue = */ BSF_Append)
+};
+
+/// An interface for accessing data in a stream-like format, but which
+/// discourages copying.  Instead of specifying a buffer in which to copy
+/// data on a read, the API returns an ArrayRef to data owned by the stream's
+/// implementation.  Since implementations may not necessarily store data in a
+/// single contiguous buffer (or even in memory at all), in such cases a it may
+/// be necessary for an implementation to cache such a buffer so that it can
+/// return it.
+class BinaryStream {
+public:
+  virtual ~BinaryStream() = default;
+
+  virtual llvm::support::endianness getEndian() const = 0;
+
+  /// Given an offset into the stream and a number of bytes, attempt to
+  /// read the bytes and set the output ArrayRef to point to data owned by the
+  /// stream.
+  virtual Error readBytes(uint64_t Offset, uint64_t Size,
+                          ArrayRef<uint8_t> &Buffer) = 0;
+
+  /// Given an offset into the stream, read as much as possible without
+  /// copying any data.
+  virtual Error readLongestContiguousChunk(uint64_t Offset,
+                                           ArrayRef<uint8_t> &Buffer) = 0;
+
+  /// Return the number of bytes of data in this stream.
+  virtual uint64_t getLength() = 0;
+
+  /// Return the properties of this stream.
+  virtual BinaryStreamFlags getFlags() const { return BSF_None; }
+
+protected:
+  Error checkOffsetForRead(uint64_t Offset, uint64_t DataSize) {
+    if (Offset > getLength())
+      return make_error<BinaryStreamError>(stream_error_code::invalid_offset);
+    if (getLength() < DataSize + Offset)
+      return make_error<BinaryStreamError>(stream_error_code::stream_too_short);
+    return Error::success();
+  }
+};
+
+/// A BinaryStream which can be read from as well as written to.  Note
+/// that writing to a BinaryStream always necessitates copying from the input
+/// buffer to the stream's backing store.  Streams are assumed to be buffered
+/// so that to be portable it is necessary to call commit() on the stream when
+/// all data has been written.
+class WritableBinaryStream : public BinaryStream {
+public:
+  ~WritableBinaryStream() override = default;
+
+  /// Attempt to write the given bytes into the stream at the desired
+  /// offset. This will always necessitate a copy.  Cannot shrink or grow the
+  /// stream, only writes into existing allocated space.
+  virtual Error writeBytes(uint64_t Offset, ArrayRef<uint8_t> Data) = 0;
+
+  /// For buffered streams, commits changes to the backing store.
+  virtual Error commit() = 0;
+
+  /// Return the properties of this stream.
+  BinaryStreamFlags getFlags() const override { return BSF_Write; }
+
+protected:
+  Error checkOffsetForWrite(uint64_t Offset, uint64_t DataSize) {
+    if (!(getFlags() & BSF_Append))
+      return checkOffsetForRead(Offset, DataSize);
+
+    if (Offset > getLength())
+      return make_error<BinaryStreamError>(stream_error_code::invalid_offset);
+    return Error::success();
+  }
+};
+
+} // end namespace llvm
+
+#endif // LLVM_SUPPORT_BINARYSTREAM_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/BinaryStreamError.h

@@ -0,0 +1,47 @@
+//===- BinaryStreamError.h - Error extensions for Binary Streams *- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_BINARYSTREAMERROR_H
+#define LLVM_SUPPORT_BINARYSTREAMERROR_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Error.h"
+
+#include <string>
+
+namespace llvm {
+enum class stream_error_code {
+  unspecified,
+  stream_too_short,
+  invalid_array_size,
+  invalid_offset,
+  filesystem_error
+};
+
+/// Base class for errors originating when parsing raw PDB files
+class BinaryStreamError : public ErrorInfo<BinaryStreamError> {
+public:
+  static char ID;
+  explicit BinaryStreamError(stream_error_code C);
+  explicit BinaryStreamError(StringRef Context);
+  BinaryStreamError(stream_error_code C, StringRef Context);
+
+  void log(raw_ostream &OS) const override;
+  std::error_code convertToErrorCode() const override;
+
+  StringRef getErrorMessage() const;
+
+  stream_error_code getErrorCode() const { return Code; }
+
+private:
+  std::string ErrMsg;
+  stream_error_code Code;
+};
+} // namespace llvm
+
+#endif // LLVM_SUPPORT_BINARYSTREAMERROR_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/CBindingWrapping.h

@@ -0,0 +1,46 @@
+//===- llvm/Support/CBindingWrapping.h - C Interface Wrapping ---*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the wrapping macros for the C interface.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_CBINDINGWRAPPING_H
+#define LLVM_SUPPORT_CBINDINGWRAPPING_H
+
+#include "llvm-c/Types.h"
+#include "llvm/Support/Casting.h"
+
+#define DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref)     \
+  inline ty *unwrap(ref P) {                            \
+    return reinterpret_cast<ty*>(P);                    \
+  }                                                     \
+                                                        \
+  inline ref wrap(const ty *P) {                        \
+    return reinterpret_cast<ref>(const_cast<ty*>(P));   \
+  }
+
+#define DEFINE_ISA_CONVERSION_FUNCTIONS(ty, ref)        \
+  DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref)           \
+                                                        \
+  template<typename T>                                  \
+  inline T *unwrap(ref P) {                             \
+    return cast<T>(unwrap(P));                          \
+  }
+
+#define DEFINE_STDCXX_CONVERSION_FUNCTIONS(ty, ref)     \
+  DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref)           \
+                                                        \
+  template<typename T>                                  \
+  inline T *unwrap(ref P) {                             \
+    T *Q = (T*)unwrap(P);                               \
+    assert(Q && "Invalid cast!");                       \
+    return Q;                                           \
+  }
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/ConvertUTF.h

@@ -0,0 +1,348 @@
+/*===--- ConvertUTF.h - Universal Character Names conversions ---------------===
+ *
+ * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+ * See https://llvm.org/LICENSE.txt for license information.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ *
+ *==------------------------------------------------------------------------==*/
+/*
+ * Copyright © 1991-2015 Unicode, Inc. All rights reserved.
+ * Distributed under the Terms of Use in
+ * http://www.unicode.org/copyright.html.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of the Unicode data files and any associated documentation
+ * (the "Data Files") or Unicode software and any associated documentation
+ * (the "Software") to deal in the Data Files or Software
+ * without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, and/or sell copies of
+ * the Data Files or Software, and to permit persons to whom the Data Files
+ * or Software are furnished to do so, provided that
+ * (a) this copyright and permission notice appear with all copies
+ * of the Data Files or Software,
+ * (b) this copyright and permission notice appear in associated
+ * documentation, and
+ * (c) there is clear notice in each modified Data File or in the Software
+ * as well as in the documentation associated with the Data File(s) or
+ * Software that the data or software has been modified.
+ *
+ * THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF
+ * ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
+ * NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL
+ * DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THE DATA FILES OR SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder
+ * shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in these Data Files or Software without prior
+ * written authorization of the copyright holder.
+ */
+
+/* ---------------------------------------------------------------------
+
+    Conversions between UTF32, UTF-16, and UTF-8.  Header file.
+
+    Several funtions are included here, forming a complete set of
+    conversions between the three formats.  UTF-7 is not included
+    here, but is handled in a separate source file.
+
+    Each of these routines takes pointers to input buffers and output
+    buffers.  The input buffers are const.
+
+    Each routine converts the text between *sourceStart and sourceEnd,
+    putting the result into the buffer between *targetStart and
+    targetEnd. Note: the end pointers are *after* the last item: e.g.
+    *(sourceEnd - 1) is the last item.
+
+    The return result indicates whether the conversion was successful,
+    and if not, whether the problem was in the source or target buffers.
+    (Only the first encountered problem is indicated.)
+
+    After the conversion, *sourceStart and *targetStart are both
+    updated to point to the end of last text successfully converted in
+    the respective buffers.
+
+    Input parameters:
+        sourceStart - pointer to a pointer to the source buffer.
+                The contents of this are modified on return so that
+                it points at the next thing to be converted.
+        targetStart - similarly, pointer to pointer to the target buffer.
+        sourceEnd, targetEnd - respectively pointers to the ends of the
+                two buffers, for overflow checking only.
+
+    These conversion functions take a ConversionFlags argument. When this
+    flag is set to strict, both irregular sequences and isolated surrogates
+    will cause an error.  When the flag is set to lenient, both irregular
+    sequences and isolated surrogates are converted.
+
+    Whether the flag is strict or lenient, all illegal sequences will cause
+    an error return. This includes sequences such as: <F4 90 80 80>, <C0 80>,
+    or <A0> in UTF-8, and values above 0x10FFFF in UTF-32. Conformant code
+    must check for illegal sequences.
+
+    When the flag is set to lenient, characters over 0x10FFFF are converted
+    to the replacement character; otherwise (when the flag is set to strict)
+    they constitute an error.
+
+    Output parameters:
+        The value "sourceIllegal" is returned from some routines if the input
+        sequence is malformed.  When "sourceIllegal" is returned, the source
+        value will point to the illegal value that caused the problem. E.g.,
+        in UTF-8 when a sequence is malformed, it points to the start of the
+        malformed sequence.
+
+    Author: Mark E. Davis, 1994.
+    Rev History: Rick McGowan, fixes & updates May 2001.
+         Fixes & updates, Sept 2001.
+
+------------------------------------------------------------------------ */
+
+#ifndef LLVM_SUPPORT_CONVERTUTF_H
+#define LLVM_SUPPORT_CONVERTUTF_H
+
+#include <cstddef>
+#include <string>
+
+#if defined(_WIN32)
+#include <system_error>
+#endif
+
+// Wrap everything in namespace llvm so that programs can link with llvm and
+// their own version of the unicode libraries.
+
+namespace llvm {
+
+/* ---------------------------------------------------------------------
+    The following 4 definitions are compiler-specific.
+    The C standard does not guarantee that wchar_t has at least
+    16 bits, so wchar_t is no less portable than unsigned short!
+    All should be unsigned values to avoid sign extension during
+    bit mask & shift operations.
+------------------------------------------------------------------------ */
+
+typedef unsigned int    UTF32;  /* at least 32 bits */
+typedef unsigned short  UTF16;  /* at least 16 bits */
+typedef unsigned char   UTF8;   /* typically 8 bits */
+typedef unsigned char   Boolean; /* 0 or 1 */
+
+/* Some fundamental constants */
+#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD
+#define UNI_MAX_BMP (UTF32)0x0000FFFF
+#define UNI_MAX_UTF16 (UTF32)0x0010FFFF
+#define UNI_MAX_UTF32 (UTF32)0x7FFFFFFF
+#define UNI_MAX_LEGAL_UTF32 (UTF32)0x0010FFFF
+
+#define UNI_MAX_UTF8_BYTES_PER_CODE_POINT 4
+
+#define UNI_UTF16_BYTE_ORDER_MARK_NATIVE  0xFEFF
+#define UNI_UTF16_BYTE_ORDER_MARK_SWAPPED 0xFFFE
+
+#define UNI_UTF32_BYTE_ORDER_MARK_NATIVE 0x0000FEFF
+#define UNI_UTF32_BYTE_ORDER_MARK_SWAPPED 0xFFFE0000
+
+typedef enum {
+  conversionOK,           /* conversion successful */
+  sourceExhausted,        /* partial character in source, but hit end */
+  targetExhausted,        /* insuff. room in target for conversion */
+  sourceIllegal           /* source sequence is illegal/malformed */
+} ConversionResult;
+
+typedef enum {
+  strictConversion = 0,
+  lenientConversion
+} ConversionFlags;
+
+ConversionResult ConvertUTF8toUTF16 (
+  const UTF8** sourceStart, const UTF8* sourceEnd,
+  UTF16** targetStart, UTF16* targetEnd, ConversionFlags flags);
+
+/**
+ * Convert a partial UTF8 sequence to UTF32.  If the sequence ends in an
+ * incomplete code unit sequence, returns \c sourceExhausted.
+ */
+ConversionResult ConvertUTF8toUTF32Partial(
+  const UTF8** sourceStart, const UTF8* sourceEnd,
+  UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags);
+
+/**
+ * Convert a partial UTF8 sequence to UTF32.  If the sequence ends in an
+ * incomplete code unit sequence, returns \c sourceIllegal.
+ */
+ConversionResult ConvertUTF8toUTF32(
+  const UTF8** sourceStart, const UTF8* sourceEnd,
+  UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags);
+
+ConversionResult ConvertUTF16toUTF8 (
+  const UTF16** sourceStart, const UTF16* sourceEnd,
+  UTF8** targetStart, UTF8* targetEnd, ConversionFlags flags);
+
+ConversionResult ConvertUTF32toUTF8 (
+  const UTF32** sourceStart, const UTF32* sourceEnd,
+  UTF8** targetStart, UTF8* targetEnd, ConversionFlags flags);
+
+ConversionResult ConvertUTF16toUTF32 (
+  const UTF16** sourceStart, const UTF16* sourceEnd,
+  UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags);
+
+ConversionResult ConvertUTF32toUTF16 (
+  const UTF32** sourceStart, const UTF32* sourceEnd,
+  UTF16** targetStart, UTF16* targetEnd, ConversionFlags flags);
+
+Boolean isLegalUTF8Sequence(const UTF8 *source, const UTF8 *sourceEnd);
+
+Boolean isLegalUTF8String(const UTF8 **source, const UTF8 *sourceEnd);
+
+unsigned getUTF8SequenceSize(const UTF8 *source, const UTF8 *sourceEnd);
+
+unsigned getNumBytesForUTF8(UTF8 firstByte);
+
+/*************************************************************************/
+/* Below are LLVM-specific wrappers of the functions above. */
+
+template <typename T> class ArrayRef;
+template <typename T> class SmallVectorImpl;
+class StringRef;
+
+/**
+ * Convert an UTF8 StringRef to UTF8, UTF16, or UTF32 depending on
+ * WideCharWidth. The converted data is written to ResultPtr, which needs to
+ * point to at least WideCharWidth * (Source.Size() + 1) bytes. On success,
+ * ResultPtr will point one after the end of the copied string. On failure,
+ * ResultPtr will not be changed, and ErrorPtr will be set to the location of
+ * the first character which could not be converted.
+ * \return true on success.
+ */
+bool ConvertUTF8toWide(unsigned WideCharWidth, llvm::StringRef Source,
+                       char *&ResultPtr, const UTF8 *&ErrorPtr);
+
+/**
+* Converts a UTF-8 StringRef to a std::wstring.
+* \return true on success.
+*/
+bool ConvertUTF8toWide(llvm::StringRef Source, std::wstring &Result);
+
+/**
+* Converts a UTF-8 C-string to a std::wstring.
+* \return true on success.
+*/
+bool ConvertUTF8toWide(const char *Source, std::wstring &Result);
+
+/**
+* Converts a std::wstring to a UTF-8 encoded std::string.
+* \return true on success.
+*/
+bool convertWideToUTF8(const std::wstring &Source, std::string &Result);
+
+
+/**
+ * Convert an Unicode code point to UTF8 sequence.
+ *
+ * \param Source a Unicode code point.
+ * \param [in,out] ResultPtr pointer to the output buffer, needs to be at least
+ * \c UNI_MAX_UTF8_BYTES_PER_CODE_POINT bytes.  On success \c ResultPtr is
+ * updated one past end of the converted sequence.
+ *
+ * \returns true on success.
+ */
+bool ConvertCodePointToUTF8(unsigned Source, char *&ResultPtr);
+
+/**
+ * Convert the first UTF8 sequence in the given source buffer to a UTF32
+ * code point.
+ *
+ * \param [in,out] source A pointer to the source buffer. If the conversion
+ * succeeds, this pointer will be updated to point to the byte just past the
+ * end of the converted sequence.
+ * \param sourceEnd A pointer just past the end of the source buffer.
+ * \param [out] target The converted code
+ * \param flags Whether the conversion is strict or lenient.
+ *
+ * \returns conversionOK on success
+ *
+ * \sa ConvertUTF8toUTF32
+ */
+inline ConversionResult convertUTF8Sequence(const UTF8 **source,
+                                            const UTF8 *sourceEnd,
+                                            UTF32 *target,
+                                            ConversionFlags flags) {
+  if (*source == sourceEnd)
+    return sourceExhausted;
+  unsigned size = getNumBytesForUTF8(**source);
+  if ((ptrdiff_t)size > sourceEnd - *source)
+    return sourceExhausted;
+  return ConvertUTF8toUTF32(source, *source + size, &target, target + 1, flags);
+}
+
+/**
+ * Returns true if a blob of text starts with a UTF-16 big or little endian byte
+ * order mark.
+ */
+bool hasUTF16ByteOrderMark(ArrayRef<char> SrcBytes);
+
+/**
+ * Converts a stream of raw bytes assumed to be UTF16 into a UTF8 std::string.
+ *
+ * \param [in] SrcBytes A buffer of what is assumed to be UTF-16 encoded text.
+ * \param [out] Out Converted UTF-8 is stored here on success.
+ * \returns true on success
+ */
+bool convertUTF16ToUTF8String(ArrayRef<char> SrcBytes, std::string &Out);
+
+/**
+* Converts a UTF16 string into a UTF8 std::string.
+*
+* \param [in] Src A buffer of UTF-16 encoded text.
+* \param [out] Out Converted UTF-8 is stored here on success.
+* \returns true on success
+*/
+bool convertUTF16ToUTF8String(ArrayRef<UTF16> Src, std::string &Out);
+
+/**
+ * Converts a stream of raw bytes assumed to be UTF32 into a UTF8 std::string.
+ *
+ * \param [in] SrcBytes A buffer of what is assumed to be UTF-32 encoded text.
+ * \param [out] Out Converted UTF-8 is stored here on success.
+ * \returns true on success
+ */
+bool convertUTF32ToUTF8String(ArrayRef<char> SrcBytes, std::string &Out);
+
+/**
+ * Converts a UTF32 string into a UTF8 std::string.
+ *
+ * \param [in] Src A buffer of UTF-32 encoded text.
+ * \param [out] Out Converted UTF-8 is stored here on success.
+ * \returns true on success
+ */
+bool convertUTF32ToUTF8String(ArrayRef<UTF32> Src, std::string &Out);
+
+/**
+ * Converts a UTF-8 string into a UTF-16 string with native endianness.
+ *
+ * \returns true on success
+ */
+bool convertUTF8ToUTF16String(StringRef SrcUTF8,
+                              SmallVectorImpl<UTF16> &DstUTF16);
+
+#if defined(_WIN32)
+namespace sys {
+namespace windows {
+std::error_code UTF8ToUTF16(StringRef utf8, SmallVectorImpl<wchar_t> &utf16);
+/// Convert to UTF16 from the current code page used in the system
+std::error_code CurCPToUTF16(StringRef utf8, SmallVectorImpl<wchar_t> &utf16);
+std::error_code UTF16ToUTF8(const wchar_t *utf16, size_t utf16_len,
+                            SmallVectorImpl<char> &utf8);
+/// Convert from UTF16 to the current code page used in the system
+std::error_code UTF16ToCurCP(const wchar_t *utf16, size_t utf16_len,
+                             SmallVectorImpl<char> &utf8);
+} // namespace windows
+} // namespace sys
+#endif
+
+} /* end namespace llvm */
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/DataTypes.h

@@ -0,0 +1,21 @@
+//===-- llvm/Support/DataTypes.h - Define fixed size types ------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Due to layering constraints (Support depends on llvm-c) this is a thin
+// wrapper around the implementation that lives in llvm-c, though most clients
+// can/should think of this as being provided by Support for simplicity (not
+// many clients are aware of their dependency on llvm-c).
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_DATATYPES_H
+#define LLVM_SUPPORT_DATATYPES_H
+
+#include "llvm-c/DataTypes.h"
+
+#endif // LLVM_SUPPORT_DATATYPES_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/Debug.h

@@ -0,0 +1,105 @@
+//===- llvm/Support/Debug.h - Easy way to add debug output ------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements a handy way of adding debugging information to your
+// code, without it being enabled all of the time, and without having to add
+// command line options to enable it.
+//
+// In particular, just wrap your code with the LLVM_DEBUG() macro, and it will
+// be enabled automatically if you specify '-debug' on the command-line.
+// LLVM_DEBUG() requires the DEBUG_TYPE macro to be defined. Set it to "foo"
+// specify that your debug code belongs to class "foo". Be careful that you only
+// do this after including Debug.h and not around any #include of headers.
+// Headers should define and undef the macro acround the code that needs to use
+// the LLVM_DEBUG() macro. Then, on the command line, you can specify
+// '-debug-only=foo' to enable JUST the debug information for the foo class.
+//
+// When compiling without assertions, the -debug-* options and all code in
+// LLVM_DEBUG() statements disappears, so it does not affect the runtime of the
+// code.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_DEBUG_H
+#define LLVM_SUPPORT_DEBUG_H
+
+namespace llvm {
+
+class raw_ostream;
+
+#ifndef NDEBUG
+
+/// isCurrentDebugType - Return true if the specified string is the debug type
+/// specified on the command line, or if none was specified on the command line
+/// with the -debug-only=X option.
+///
+bool isCurrentDebugType(const char *Type);
+
+/// setCurrentDebugType - Set the current debug type, as if the -debug-only=X
+/// option were specified.  Note that DebugFlag also needs to be set to true for
+/// debug output to be produced.
+///
+void setCurrentDebugType(const char *Type);
+
+/// setCurrentDebugTypes - Set the current debug type, as if the
+/// -debug-only=X,Y,Z option were specified. Note that DebugFlag
+/// also needs to be set to true for debug output to be produced.
+///
+void setCurrentDebugTypes(const char **Types, unsigned Count);
+
+/// DEBUG_WITH_TYPE macro - This macro should be used by passes to emit debug
+/// information.  In the '-debug' option is specified on the commandline, and if
+/// this is a debug build, then the code specified as the option to the macro
+/// will be executed.  Otherwise it will not be.  Example:
+///
+/// DEBUG_WITH_TYPE("bitset", dbgs() << "Bitset contains: " << Bitset << "\n");
+///
+/// This will emit the debug information if -debug is present, and -debug-only
+/// is not specified, or is specified as "bitset".
+#define DEBUG_WITH_TYPE(TYPE, X)                                        \
+  do { if (::llvm::DebugFlag && ::llvm::isCurrentDebugType(TYPE)) { X; } \
+  } while (false)
+
+#else
+#define isCurrentDebugType(X) (false)
+#define setCurrentDebugType(X) do { (void)(X); } while (false)
+#define setCurrentDebugTypes(X, N) do { (void)(X); (void)(N); } while (false)
+#define DEBUG_WITH_TYPE(TYPE, X) do { } while (false)
+#endif
+
+/// This boolean is set to true if the '-debug' command line option
+/// is specified.  This should probably not be referenced directly, instead, use
+/// the DEBUG macro below.
+///
+extern bool DebugFlag;
+
+/// EnableDebugBuffering - This defaults to false.  If true, the debug
+/// stream will install signal handlers to dump any buffered debug
+/// output.  It allows clients to selectively allow the debug stream
+/// to install signal handlers if they are certain there will be no
+/// conflict.
+///
+extern bool EnableDebugBuffering;
+
+/// dbgs() - This returns a reference to a raw_ostream for debugging
+/// messages.  If debugging is disabled it returns errs().  Use it
+/// like: dbgs() << "foo" << "bar";
+raw_ostream &dbgs();
+
+// DEBUG macro - This macro should be used by passes to emit debug information.
+// In the '-debug' option is specified on the commandline, and if this is a
+// debug build, then the code specified as the option to the macro will be
+// executed.  Otherwise it will not be.  Example:
+//
+// LLVM_DEBUG(dbgs() << "Bitset contains: " << Bitset << "\n");
+//
+#define LLVM_DEBUG(X) DEBUG_WITH_TYPE(DEBUG_TYPE, X)
+
+} // end namespace llvm
+
+#endif // LLVM_SUPPORT_DEBUG_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/Endian.h

@@ -0,0 +1,427 @@
+//===- Endian.h - Utilities for IO with endian specific data ----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares generic functions to read and write endian specific data.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_ENDIAN_H
+#define LLVM_SUPPORT_ENDIAN_H
+
+#include "llvm/Support/Compiler.h"
+#include "llvm/Support/SwapByteOrder.h"
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
+#include <cstring>
+#include <type_traits>
+
+namespace llvm {
+namespace support {
+
+enum endianness {big, little, native};
+
+// These are named values for common alignments.
+enum {aligned = 0, unaligned = 1};
+
+namespace detail {
+
+/// ::value is either alignment, or alignof(T) if alignment is 0.
+template<class T, int alignment>
+struct PickAlignment {
+ enum { value = alignment == 0 ? alignof(T) : alignment };
+};
+
+} // end namespace detail
+
+namespace endian {
+
+constexpr endianness system_endianness() {
+  return sys::IsBigEndianHost ? big : little;
+}
+
+template <typename value_type>
+inline value_type byte_swap(value_type value, endianness endian) {
+  if ((endian != native) && (endian != system_endianness()))
+    sys::swapByteOrder(value);
+  return value;
+}
+
+/// Swap the bytes of value to match the given endianness.
+template<typename value_type, endianness endian>
+inline value_type byte_swap(value_type value) {
+  return byte_swap(value, endian);
+}
+
+/// Read a value of a particular endianness from memory.
+template <typename value_type, std::size_t alignment>
+inline value_type read(const void *memory, endianness endian) {
+  value_type ret;
+
+  memcpy(&ret,
+         LLVM_ASSUME_ALIGNED(
+             memory, (detail::PickAlignment<value_type, alignment>::value)),
+         sizeof(value_type));
+  return byte_swap<value_type>(ret, endian);
+}
+
+template<typename value_type,
+         endianness endian,
+         std::size_t alignment>
+inline value_type read(const void *memory) {
+  return read<value_type, alignment>(memory, endian);
+}
+
+/// Read a value of a particular endianness from a buffer, and increment the
+/// buffer past that value.
+template <typename value_type, std::size_t alignment, typename CharT>
+inline value_type readNext(const CharT *&memory, endianness endian) {
+  value_type ret = read<value_type, alignment>(memory, endian);
+  memory += sizeof(value_type);
+  return ret;
+}
+
+template<typename value_type, endianness endian, std::size_t alignment,
+         typename CharT>
+inline value_type readNext(const CharT *&memory) {
+  return readNext<value_type, alignment, CharT>(memory, endian);
+}
+
+/// Write a value to memory with a particular endianness.
+template <typename value_type, std::size_t alignment>
+inline void write(void *memory, value_type value, endianness endian) {
+  value = byte_swap<value_type>(value, endian);
+  memcpy(LLVM_ASSUME_ALIGNED(
+             memory, (detail::PickAlignment<value_type, alignment>::value)),
+         &value, sizeof(value_type));
+}
+
+template<typename value_type,
+         endianness endian,
+         std::size_t alignment>
+inline void write(void *memory, value_type value) {
+  write<value_type, alignment>(memory, value, endian);
+}
+
+template <typename value_type>
+using make_unsigned_t = std::make_unsigned_t<value_type>;
+
+/// Read a value of a particular endianness from memory, for a location
+/// that starts at the given bit offset within the first byte.
+template <typename value_type, endianness endian, std::size_t alignment>
+inline value_type readAtBitAlignment(const void *memory, uint64_t startBit) {
+  assert(startBit < 8);
+  if (startBit == 0)
+    return read<value_type, endian, alignment>(memory);
+  else {
+    // Read two values and compose the result from them.
+    value_type val[2];
+    memcpy(&val[0],
+           LLVM_ASSUME_ALIGNED(
+               memory, (detail::PickAlignment<value_type, alignment>::value)),
+           sizeof(value_type) * 2);
+    val[0] = byte_swap<value_type, endian>(val[0]);
+    val[1] = byte_swap<value_type, endian>(val[1]);
+
+    // Shift bits from the lower value into place.
+    make_unsigned_t<value_type> lowerVal = val[0] >> startBit;
+    // Mask off upper bits after right shift in case of signed type.
+    make_unsigned_t<value_type> numBitsFirstVal =
+        (sizeof(value_type) * 8) - startBit;
+    lowerVal &= ((make_unsigned_t<value_type>)1 << numBitsFirstVal) - 1;
+
+    // Get the bits from the upper value.
+    make_unsigned_t<value_type> upperVal =
+        val[1] & (((make_unsigned_t<value_type>)1 << startBit) - 1);
+    // Shift them in to place.
+    upperVal <<= numBitsFirstVal;
+
+    return lowerVal | upperVal;
+  }
+}
+
+/// Write a value to memory with a particular endianness, for a location
+/// that starts at the given bit offset within the first byte.
+template <typename value_type, endianness endian, std::size_t alignment>
+inline void writeAtBitAlignment(void *memory, value_type value,
+                                uint64_t startBit) {
+  assert(startBit < 8);
+  if (startBit == 0)
+    write<value_type, endian, alignment>(memory, value);
+  else {
+    // Read two values and shift the result into them.
+    value_type val[2];
+    memcpy(&val[0],
+           LLVM_ASSUME_ALIGNED(
+               memory, (detail::PickAlignment<value_type, alignment>::value)),
+           sizeof(value_type) * 2);
+    val[0] = byte_swap<value_type, endian>(val[0]);
+    val[1] = byte_swap<value_type, endian>(val[1]);
+
+    // Mask off any existing bits in the upper part of the lower value that
+    // we want to replace.
+    val[0] &= ((make_unsigned_t<value_type>)1 << startBit) - 1;
+    make_unsigned_t<value_type> numBitsFirstVal =
+        (sizeof(value_type) * 8) - startBit;
+    make_unsigned_t<value_type> lowerVal = value;
+    if (startBit > 0) {
+      // Mask off the upper bits in the new value that are not going to go into
+      // the lower value. This avoids a left shift of a negative value, which
+      // is undefined behavior.
+      lowerVal &= (((make_unsigned_t<value_type>)1 << numBitsFirstVal) - 1);
+      // Now shift the new bits into place
+      lowerVal <<= startBit;
+    }
+    val[0] |= lowerVal;
+
+    // Mask off any existing bits in the lower part of the upper value that
+    // we want to replace.
+    val[1] &= ~(((make_unsigned_t<value_type>)1 << startBit) - 1);
+    // Next shift the bits that go into the upper value into position.
+    make_unsigned_t<value_type> upperVal = value >> numBitsFirstVal;
+    // Mask off upper bits after right shift in case of signed type.
+    upperVal &= ((make_unsigned_t<value_type>)1 << startBit) - 1;
+    val[1] |= upperVal;
+
+    // Finally, rewrite values.
+    val[0] = byte_swap<value_type, endian>(val[0]);
+    val[1] = byte_swap<value_type, endian>(val[1]);
+    memcpy(LLVM_ASSUME_ALIGNED(
+               memory, (detail::PickAlignment<value_type, alignment>::value)),
+           &val[0], sizeof(value_type) * 2);
+  }
+}
+
+} // end namespace endian
+
+namespace detail {
+
+template <typename ValueType, endianness Endian, std::size_t Alignment,
+          std::size_t ALIGN = PickAlignment<ValueType, Alignment>::value>
+struct packed_endian_specific_integral {
+  using value_type = ValueType;
+  static constexpr endianness endian = Endian;
+  static constexpr std::size_t alignment = Alignment;
+
+  packed_endian_specific_integral() = default;
+
+  explicit packed_endian_specific_integral(value_type val) { *this = val; }
+
+  operator value_type() const {
+    return endian::read<value_type, endian, alignment>(
+      (const void*)Value.buffer);
+  }
+
+  void operator=(value_type newValue) {
+    endian::write<value_type, endian, alignment>(
+      (void*)Value.buffer, newValue);
+  }
+
+  packed_endian_specific_integral &operator+=(value_type newValue) {
+    *this = *this + newValue;
+    return *this;
+  }
+
+  packed_endian_specific_integral &operator-=(value_type newValue) {
+    *this = *this - newValue;
+    return *this;
+  }
+
+  packed_endian_specific_integral &operator|=(value_type newValue) {
+    *this = *this | newValue;
+    return *this;
+  }
+
+  packed_endian_specific_integral &operator&=(value_type newValue) {
+    *this = *this & newValue;
+    return *this;
+  }
+
+private:
+  struct {
+    alignas(ALIGN) char buffer[sizeof(value_type)];
+  } Value;
+
+public:
+  struct ref {
+    explicit ref(void *Ptr) : Ptr(Ptr) {}
+
+    operator value_type() const {
+      return endian::read<value_type, endian, alignment>(Ptr);
+    }
+
+    void operator=(value_type NewValue) {
+      endian::write<value_type, endian, alignment>(Ptr, NewValue);
+    }
+
+  private:
+    void *Ptr;
+  };
+};
+
+} // end namespace detail
+
+using ulittle16_t =
+    detail::packed_endian_specific_integral<uint16_t, little, unaligned>;
+using ulittle32_t =
+    detail::packed_endian_specific_integral<uint32_t, little, unaligned>;
+using ulittle64_t =
+    detail::packed_endian_specific_integral<uint64_t, little, unaligned>;
+
+using little16_t =
+    detail::packed_endian_specific_integral<int16_t, little, unaligned>;
+using little32_t =
+    detail::packed_endian_specific_integral<int32_t, little, unaligned>;
+using little64_t =
+    detail::packed_endian_specific_integral<int64_t, little, unaligned>;
+
+using aligned_ulittle16_t =
+    detail::packed_endian_specific_integral<uint16_t, little, aligned>;
+using aligned_ulittle32_t =
+    detail::packed_endian_specific_integral<uint32_t, little, aligned>;
+using aligned_ulittle64_t =
+    detail::packed_endian_specific_integral<uint64_t, little, aligned>;
+
+using aligned_little16_t =
+    detail::packed_endian_specific_integral<int16_t, little, aligned>;
+using aligned_little32_t =
+    detail::packed_endian_specific_integral<int32_t, little, aligned>;
+using aligned_little64_t =
+    detail::packed_endian_specific_integral<int64_t, little, aligned>;
+
+using ubig16_t =
+    detail::packed_endian_specific_integral<uint16_t, big, unaligned>;
+using ubig32_t =
+    detail::packed_endian_specific_integral<uint32_t, big, unaligned>;
+using ubig64_t =
+    detail::packed_endian_specific_integral<uint64_t, big, unaligned>;
+
+using big16_t =
+    detail::packed_endian_specific_integral<int16_t, big, unaligned>;
+using big32_t =
+    detail::packed_endian_specific_integral<int32_t, big, unaligned>;
+using big64_t =
+    detail::packed_endian_specific_integral<int64_t, big, unaligned>;
+
+using aligned_ubig16_t =
+    detail::packed_endian_specific_integral<uint16_t, big, aligned>;
+using aligned_ubig32_t =
+    detail::packed_endian_specific_integral<uint32_t, big, aligned>;
+using aligned_ubig64_t =
+    detail::packed_endian_specific_integral<uint64_t, big, aligned>;
+
+using aligned_big16_t =
+    detail::packed_endian_specific_integral<int16_t, big, aligned>;
+using aligned_big32_t =
+    detail::packed_endian_specific_integral<int32_t, big, aligned>;
+using aligned_big64_t =
+    detail::packed_endian_specific_integral<int64_t, big, aligned>;
+
+using unaligned_uint16_t =
+    detail::packed_endian_specific_integral<uint16_t, native, unaligned>;
+using unaligned_uint32_t =
+    detail::packed_endian_specific_integral<uint32_t, native, unaligned>;
+using unaligned_uint64_t =
+    detail::packed_endian_specific_integral<uint64_t, native, unaligned>;
+
+using unaligned_int16_t =
+    detail::packed_endian_specific_integral<int16_t, native, unaligned>;
+using unaligned_int32_t =
+    detail::packed_endian_specific_integral<int32_t, native, unaligned>;
+using unaligned_int64_t =
+    detail::packed_endian_specific_integral<int64_t, native, unaligned>;
+
+template <typename T>
+using little_t = detail::packed_endian_specific_integral<T, little, unaligned>;
+template <typename T>
+using big_t = detail::packed_endian_specific_integral<T, big, unaligned>;
+
+template <typename T>
+using aligned_little_t =
+    detail::packed_endian_specific_integral<T, little, aligned>;
+template <typename T>
+using aligned_big_t = detail::packed_endian_specific_integral<T, big, aligned>;
+
+namespace endian {
+
+template <typename T> inline T read(const void *P, endianness E) {
+  return read<T, unaligned>(P, E);
+}
+
+template <typename T, endianness E> inline T read(const void *P) {
+  return *(const detail::packed_endian_specific_integral<T, E, unaligned> *)P;
+}
+
+inline uint16_t read16(const void *P, endianness E) {
+  return read<uint16_t>(P, E);
+}
+inline uint32_t read32(const void *P, endianness E) {
+  return read<uint32_t>(P, E);
+}
+inline uint64_t read64(const void *P, endianness E) {
+  return read<uint64_t>(P, E);
+}
+
+template <endianness E> inline uint16_t read16(const void *P) {
+  return read<uint16_t, E>(P);
+}
+template <endianness E> inline uint32_t read32(const void *P) {
+  return read<uint32_t, E>(P);
+}
+template <endianness E> inline uint64_t read64(const void *P) {
+  return read<uint64_t, E>(P);
+}
+
+inline uint16_t read16le(const void *P) { return read16<little>(P); }
+inline uint32_t read32le(const void *P) { return read32<little>(P); }
+inline uint64_t read64le(const void *P) { return read64<little>(P); }
+inline uint16_t read16be(const void *P) { return read16<big>(P); }
+inline uint32_t read32be(const void *P) { return read32<big>(P); }
+inline uint64_t read64be(const void *P) { return read64<big>(P); }
+
+template <typename T> inline void write(void *P, T V, endianness E) {
+  write<T, unaligned>(P, V, E);
+}
+
+template <typename T, endianness E> inline void write(void *P, T V) {
+  *(detail::packed_endian_specific_integral<T, E, unaligned> *)P = V;
+}
+
+inline void write16(void *P, uint16_t V, endianness E) {
+  write<uint16_t>(P, V, E);
+}
+inline void write32(void *P, uint32_t V, endianness E) {
+  write<uint32_t>(P, V, E);
+}
+inline void write64(void *P, uint64_t V, endianness E) {
+  write<uint64_t>(P, V, E);
+}
+
+template <endianness E> inline void write16(void *P, uint16_t V) {
+  write<uint16_t, E>(P, V);
+}
+template <endianness E> inline void write32(void *P, uint32_t V) {
+  write<uint32_t, E>(P, V);
+}
+template <endianness E> inline void write64(void *P, uint64_t V) {
+  write<uint64_t, E>(P, V);
+}
+
+inline void write16le(void *P, uint16_t V) { write16<little>(P, V); }
+inline void write32le(void *P, uint32_t V) { write32<little>(P, V); }
+inline void write64le(void *P, uint64_t V) { write64<little>(P, V); }
+inline void write16be(void *P, uint16_t V) { write16<big>(P, V); }
+inline void write32be(void *P, uint32_t V) { write32<big>(P, V); }
+inline void write64be(void *P, uint64_t V) { write64<big>(P, V); }
+
+} // end namespace endian
+
+} // end namespace support
+} // end namespace llvm
+
+#endif // LLVM_SUPPORT_ENDIAN_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/ErrorOr.h

@@ -0,0 +1,271 @@
+//===- llvm/Support/ErrorOr.h - Error Smart Pointer -------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+///
+/// Provides ErrorOr<T> smart pointer.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_ERROROR_H
+#define LLVM_SUPPORT_ERROROR_H
+
+#include "llvm/Support/AlignOf.h"
+#include <cassert>
+#include <system_error>
+#include <type_traits>
+#include <utility>
+
+namespace llvm {
+
+/// Represents either an error or a value T.
+///
+/// ErrorOr<T> is a pointer-like class that represents the result of an
+/// operation. The result is either an error, or a value of type T. This is
+/// designed to emulate the usage of returning a pointer where nullptr indicates
+/// failure. However instead of just knowing that the operation failed, we also
+/// have an error_code and optional user data that describes why it failed.
+///
+/// It is used like the following.
+/// \code
+///   ErrorOr<Buffer> getBuffer();
+///
+///   auto buffer = getBuffer();
+///   if (error_code ec = buffer.getError())
+///     return ec;
+///   buffer->write("adena");
+/// \endcode
+///
+///
+/// Implicit conversion to bool returns true if there is a usable value. The
+/// unary * and -> operators provide pointer like access to the value. Accessing
+/// the value when there is an error has undefined behavior.
+///
+/// When T is a reference type the behavior is slightly different. The reference
+/// is held in a std::reference_wrapper<std::remove_reference<T>::type>, and
+/// there is special handling to make operator -> work as if T was not a
+/// reference.
+///
+/// T cannot be a rvalue reference.
+template<class T>
+class ErrorOr {
+  template <class OtherT> friend class ErrorOr;
+
+  static constexpr bool isRef = std::is_reference_v<T>;
+
+  using wrap = std::reference_wrapper<std::remove_reference_t<T>>;
+
+public:
+  using storage_type = std::conditional_t<isRef, wrap, T>;
+
+private:
+  using reference = std::remove_reference_t<T> &;
+  using const_reference = const std::remove_reference_t<T> &;
+  using pointer = std::remove_reference_t<T> *;
+  using const_pointer = const std::remove_reference_t<T> *;
+
+public:
+  template <class E>
+  ErrorOr(E ErrorCode,
+          std::enable_if_t<std::is_error_code_enum<E>::value ||
+                               std::is_error_condition_enum<E>::value,
+                           void *> = nullptr)
+      : HasError(true) {
+    new (getErrorStorage()) std::error_code(make_error_code(ErrorCode));
+  }
+
+  ErrorOr(std::error_code EC) : HasError(true) {
+    new (getErrorStorage()) std::error_code(EC);
+  }
+
+  template <class OtherT>
+  ErrorOr(OtherT &&Val,
+          std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
+      : HasError(false) {
+    new (getStorage()) storage_type(std::forward<OtherT>(Val));
+  }
+
+  ErrorOr(const ErrorOr &Other) {
+    copyConstruct(Other);
+  }
+
+  template <class OtherT>
+  ErrorOr(const ErrorOr<OtherT> &Other,
+          std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
+    copyConstruct(Other);
+  }
+
+  template <class OtherT>
+  explicit ErrorOr(
+      const ErrorOr<OtherT> &Other,
+      std::enable_if_t<!std::is_convertible_v<OtherT, const T &>> * = nullptr) {
+    copyConstruct(Other);
+  }
+
+  ErrorOr(ErrorOr &&Other) {
+    moveConstruct(std::move(Other));
+  }
+
+  template <class OtherT>
+  ErrorOr(ErrorOr<OtherT> &&Other,
+          std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
+    moveConstruct(std::move(Other));
+  }
+
+  // This might eventually need SFINAE but it's more complex than is_convertible
+  // & I'm too lazy to write it right now.
+  template <class OtherT>
+  explicit ErrorOr(
+      ErrorOr<OtherT> &&Other,
+      std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
+    moveConstruct(std::move(Other));
+  }
+
+  ErrorOr &operator=(const ErrorOr &Other) {
+    copyAssign(Other);
+    return *this;
+  }
+
+  ErrorOr &operator=(ErrorOr &&Other) {
+    moveAssign(std::move(Other));
+    return *this;
+  }
+
+  ~ErrorOr() {
+    if (!HasError)
+      getStorage()->~storage_type();
+  }
+
+  /// Return false if there is an error.
+  explicit operator bool() const {
+    return !HasError;
+  }
+
+  reference get() { return *getStorage(); }
+  const_reference get() const { return const_cast<ErrorOr<T> *>(this)->get(); }
+
+  std::error_code getError() const {
+    return HasError ? *getErrorStorage() : std::error_code();
+  }
+
+  pointer operator ->() {
+    return toPointer(getStorage());
+  }
+
+  const_pointer operator->() const { return toPointer(getStorage()); }
+
+  reference operator *() {
+    return *getStorage();
+  }
+
+  const_reference operator*() const { return *getStorage(); }
+
+private:
+  template <class OtherT>
+  void copyConstruct(const ErrorOr<OtherT> &Other) {
+    if (!Other.HasError) {
+      // Get the other value.
+      HasError = false;
+      new (getStorage()) storage_type(*Other.getStorage());
+    } else {
+      // Get other's error.
+      HasError = true;
+      new (getErrorStorage()) std::error_code(Other.getError());
+    }
+  }
+
+  template <class T1>
+  static bool compareThisIfSameType(const T1 &a, const T1 &b) {
+    return &a == &b;
+  }
+
+  template <class T1, class T2>
+  static bool compareThisIfSameType(const T1 &a, const T2 &b) {
+    return false;
+  }
+
+  template <class OtherT>
+  void copyAssign(const ErrorOr<OtherT> &Other) {
+    if (compareThisIfSameType(*this, Other))
+      return;
+
+    this->~ErrorOr();
+    new (this) ErrorOr(Other);
+  }
+
+  template <class OtherT>
+  void moveConstruct(ErrorOr<OtherT> &&Other) {
+    if (!Other.HasError) {
+      // Get the other value.
+      HasError = false;
+      new (getStorage()) storage_type(std::move(*Other.getStorage()));
+    } else {
+      // Get other's error.
+      HasError = true;
+      new (getErrorStorage()) std::error_code(Other.getError());
+    }
+  }
+
+  template <class OtherT>
+  void moveAssign(ErrorOr<OtherT> &&Other) {
+    if (compareThisIfSameType(*this, Other))
+      return;
+
+    this->~ErrorOr();
+    new (this) ErrorOr(std::move(Other));
+  }
+
+  pointer toPointer(pointer Val) {
+    return Val;
+  }
+
+  const_pointer toPointer(const_pointer Val) const { return Val; }
+
+  pointer toPointer(wrap *Val) {
+    return &Val->get();
+  }
+
+  const_pointer toPointer(const wrap *Val) const { return &Val->get(); }
+
+  storage_type *getStorage() {
+    assert(!HasError && "Cannot get value when an error exists!");
+    return reinterpret_cast<storage_type *>(&TStorage);
+  }
+
+  const storage_type *getStorage() const {
+    assert(!HasError && "Cannot get value when an error exists!");
+    return reinterpret_cast<const storage_type *>(&TStorage);
+  }
+
+  std::error_code *getErrorStorage() {
+    assert(HasError && "Cannot get error when a value exists!");
+    return reinterpret_cast<std::error_code *>(&ErrorStorage);
+  }
+
+  const std::error_code *getErrorStorage() const {
+    return const_cast<ErrorOr<T> *>(this)->getErrorStorage();
+  }
+
+  union {
+    AlignedCharArrayUnion<storage_type> TStorage;
+    AlignedCharArrayUnion<std::error_code> ErrorStorage;
+  };
+  bool HasError : 1;
+};
+
+template <class T, class E>
+std::enable_if_t<std::is_error_code_enum<E>::value ||
+                     std::is_error_condition_enum<E>::value,
+                 bool>
+operator==(const ErrorOr<T> &Err, E Code) {
+  return Err.getError() == Code;
+}
+
+} // end namespace llvm
+
+#endif // LLVM_SUPPORT_ERROROR_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/FileOutputBuffer.h

@@ -0,0 +1,86 @@
+//=== FileOutputBuffer.h - File Output Buffer -------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Utility for creating a in-memory buffer that will be written to a file.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_FILEOUTPUTBUFFER_H
+#define LLVM_SUPPORT_FILEOUTPUTBUFFER_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/DataTypes.h"
+#include "llvm/Support/Error.h"
+
+namespace llvm {
+/// FileOutputBuffer - This interface provides simple way to create an in-memory
+/// buffer which will be written to a file. During the lifetime of these
+/// objects, the content or existence of the specified file is undefined. That
+/// is, creating an OutputBuffer for a file may immediately remove the file.
+/// If the FileOutputBuffer is committed, the target file's content will become
+/// the buffer content at the time of the commit.  If the FileOutputBuffer is
+/// not committed, the file will be deleted in the FileOutputBuffer destructor.
+class FileOutputBuffer {
+public:
+  enum {
+    /// Set the 'x' bit on the resulting file.
+    F_executable = 1,
+
+    /// Don't use mmap and instead write an in-memory buffer to a file when this
+    /// buffer is closed.
+    F_no_mmap = 2,
+  };
+
+  /// Factory method to create an OutputBuffer object which manages a read/write
+  /// buffer of the specified size. When committed, the buffer will be written
+  /// to the file at the specified path.
+  ///
+  /// When F_modify is specified and \p FilePath refers to an existing on-disk
+  /// file \p Size may be set to -1, in which case the entire file is used.
+  /// Otherwise, the file shrinks or grows as necessary based on the value of
+  /// \p Size.  It is an error to specify F_modify and Size=-1 if \p FilePath
+  /// does not exist.
+  static Expected<std::unique_ptr<FileOutputBuffer>>
+  create(StringRef FilePath, size_t Size, unsigned Flags = 0);
+
+  /// Returns a pointer to the start of the buffer.
+  virtual uint8_t *getBufferStart() const = 0;
+
+  /// Returns a pointer to the end of the buffer.
+  virtual uint8_t *getBufferEnd() const = 0;
+
+  /// Returns size of the buffer.
+  virtual size_t getBufferSize() const = 0;
+
+  /// Returns path where file will show up if buffer is committed.
+  StringRef getPath() const { return FinalPath; }
+
+  /// Flushes the content of the buffer to its file and deallocates the
+  /// buffer.  If commit() is not called before this object's destructor
+  /// is called, the file is deleted in the destructor. The optional parameter
+  /// is used if it turns out you want the file size to be smaller than
+  /// initially requested.
+  virtual Error commit() = 0;
+
+  /// If this object was previously committed, the destructor just deletes
+  /// this object.  If this object was not committed, the destructor
+  /// deallocates the buffer and the target file is never written.
+  virtual ~FileOutputBuffer() = default;
+
+  /// This removes the temporary file (unless it already was committed)
+  /// but keeps the memory mapping alive.
+  virtual void discard() {}
+
+protected:
+  FileOutputBuffer(StringRef Path) : FinalPath(Path) {}
+
+  std::string FinalPath;
+};
+} // end namespace llvm
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/Format.h

@@ -0,0 +1,260 @@
+//===- Format.h - Efficient printf-style formatting for streams -*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the format() function, which can be used with other
+// LLVM subsystems to provide printf-style formatting.  This gives all the power
+// and risk of printf.  This can be used like this (with raw_ostreams as an
+// example):
+//
+//    OS << "mynumber: " << format("%4.5f", 1234.412) << '\n';
+//
+// Or if you prefer:
+//
+//  OS << format("mynumber: %4.5f\n", 1234.412);
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_FORMAT_H
+#define LLVM_SUPPORT_FORMAT_H
+
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/DataTypes.h"
+#include <cassert>
+#include <cstdio>
+#include <optional>
+#include <tuple>
+#include <utility>
+
+namespace llvm {
+
+/// This is a helper class used for handling formatted output.  It is the
+/// abstract base class of a templated derived class.
+class format_object_base {
+protected:
+  const char *Fmt;
+  ~format_object_base() = default; // Disallow polymorphic deletion.
+  format_object_base(const format_object_base &) = default;
+  virtual void home(); // Out of line virtual method.
+
+  /// Call snprintf() for this object, on the given buffer and size.
+  virtual int snprint(char *Buffer, unsigned BufferSize) const = 0;
+
+public:
+  format_object_base(const char *fmt) : Fmt(fmt) {}
+
+  /// Format the object into the specified buffer.  On success, this returns
+  /// the length of the formatted string.  If the buffer is too small, this
+  /// returns a length to retry with, which will be larger than BufferSize.
+  unsigned print(char *Buffer, unsigned BufferSize) const {
+    assert(BufferSize && "Invalid buffer size!");
+
+    // Print the string, leaving room for the terminating null.
+    int N = snprint(Buffer, BufferSize);
+
+    // VC++ and old GlibC return negative on overflow, just double the size.
+    if (N < 0)
+      return BufferSize * 2;
+
+    // Other implementations yield number of bytes needed, not including the
+    // final '\0'.
+    if (unsigned(N) >= BufferSize)
+      return N + 1;
+
+    // Otherwise N is the length of output (not including the final '\0').
+    return N;
+  }
+};
+
+/// These are templated helper classes used by the format function that
+/// capture the object to be formatted and the format string. When actually
+/// printed, this synthesizes the string into a temporary buffer provided and
+/// returns whether or not it is big enough.
+
+// Helper to validate that format() parameters are scalars or pointers.
+template <typename... Args> struct validate_format_parameters;
+template <typename Arg, typename... Args>
+struct validate_format_parameters<Arg, Args...> {
+  static_assert(std::is_scalar_v<Arg>,
+                "format can't be used with non fundamental / non pointer type");
+  validate_format_parameters() { validate_format_parameters<Args...>(); }
+};
+template <> struct validate_format_parameters<> {};
+
+template <typename... Ts>
+class format_object final : public format_object_base {
+  std::tuple<Ts...> Vals;
+
+  template <std::size_t... Is>
+  int snprint_tuple(char *Buffer, unsigned BufferSize,
+                    std::index_sequence<Is...>) const {
+#ifdef _MSC_VER
+    return _snprintf(Buffer, BufferSize, Fmt, std::get<Is>(Vals)...);
+#else
+    return snprintf(Buffer, BufferSize, Fmt, std::get<Is>(Vals)...);
+#endif
+  }
+
+public:
+  format_object(const char *fmt, const Ts &... vals)
+      : format_object_base(fmt), Vals(vals...) {
+    validate_format_parameters<Ts...>();
+  }
+
+  int snprint(char *Buffer, unsigned BufferSize) const override {
+    return snprint_tuple(Buffer, BufferSize, std::index_sequence_for<Ts...>());
+  }
+};
+
+/// These are helper functions used to produce formatted output.  They use
+/// template type deduction to construct the appropriate instance of the
+/// format_object class to simplify their construction.
+///
+/// This is typically used like:
+/// \code
+///   OS << format("%0.4f", myfloat) << '\n';
+/// \endcode
+
+template <typename... Ts>
+inline format_object<Ts...> format(const char *Fmt, const Ts &... Vals) {
+  return format_object<Ts...>(Fmt, Vals...);
+}
+
+/// This is a helper class for left_justify, right_justify, and center_justify.
+class FormattedString {
+public:
+  enum Justification { JustifyNone, JustifyLeft, JustifyRight, JustifyCenter };
+  FormattedString(StringRef S, unsigned W, Justification J)
+      : Str(S), Width(W), Justify(J) {}
+
+private:
+  StringRef Str;
+  unsigned Width;
+  Justification Justify;
+  friend class raw_ostream;
+};
+
+/// left_justify - append spaces after string so total output is
+/// \p Width characters.  If \p Str is larger that \p Width, full string
+/// is written with no padding.
+inline FormattedString left_justify(StringRef Str, unsigned Width) {
+  return FormattedString(Str, Width, FormattedString::JustifyLeft);
+}
+
+/// right_justify - add spaces before string so total output is
+/// \p Width characters.  If \p Str is larger that \p Width, full string
+/// is written with no padding.
+inline FormattedString right_justify(StringRef Str, unsigned Width) {
+  return FormattedString(Str, Width, FormattedString::JustifyRight);
+}
+
+/// center_justify - add spaces before and after string so total output is
+/// \p Width characters.  If \p Str is larger that \p Width, full string
+/// is written with no padding.
+inline FormattedString center_justify(StringRef Str, unsigned Width) {
+  return FormattedString(Str, Width, FormattedString::JustifyCenter);
+}
+
+/// This is a helper class used for format_hex() and format_decimal().
+class FormattedNumber {
+  uint64_t HexValue;
+  int64_t DecValue;
+  unsigned Width;
+  bool Hex;
+  bool Upper;
+  bool HexPrefix;
+  friend class raw_ostream;
+
+public:
+  FormattedNumber(uint64_t HV, int64_t DV, unsigned W, bool H, bool U,
+                  bool Prefix)
+      : HexValue(HV), DecValue(DV), Width(W), Hex(H), Upper(U),
+        HexPrefix(Prefix) {}
+};
+
+/// format_hex - Output \p N as a fixed width hexadecimal. If number will not
+/// fit in width, full number is still printed.  Examples:
+///   OS << format_hex(255, 4)              => 0xff
+///   OS << format_hex(255, 4, true)        => 0xFF
+///   OS << format_hex(255, 6)              => 0x00ff
+///   OS << format_hex(255, 2)              => 0xff
+inline FormattedNumber format_hex(uint64_t N, unsigned Width,
+                                  bool Upper = false) {
+  assert(Width <= 18 && "hex width must be <= 18");
+  return FormattedNumber(N, 0, Width, true, Upper, true);
+}
+
+/// format_hex_no_prefix - Output \p N as a fixed width hexadecimal. Does not
+/// prepend '0x' to the outputted string.  If number will not fit in width,
+/// full number is still printed.  Examples:
+///   OS << format_hex_no_prefix(255, 2)              => ff
+///   OS << format_hex_no_prefix(255, 2, true)        => FF
+///   OS << format_hex_no_prefix(255, 4)              => 00ff
+///   OS << format_hex_no_prefix(255, 1)              => ff
+inline FormattedNumber format_hex_no_prefix(uint64_t N, unsigned Width,
+                                            bool Upper = false) {
+  assert(Width <= 16 && "hex width must be <= 16");
+  return FormattedNumber(N, 0, Width, true, Upper, false);
+}
+
+/// format_decimal - Output \p N as a right justified, fixed-width decimal. If
+/// number will not fit in width, full number is still printed.  Examples:
+///   OS << format_decimal(0, 5)     => "    0"
+///   OS << format_decimal(255, 5)   => "  255"
+///   OS << format_decimal(-1, 3)    => " -1"
+///   OS << format_decimal(12345, 3) => "12345"
+inline FormattedNumber format_decimal(int64_t N, unsigned Width) {
+  return FormattedNumber(0, N, Width, false, false, false);
+}
+
+class FormattedBytes {
+  ArrayRef<uint8_t> Bytes;
+
+  // If not std::nullopt, display offsets for each line relative to starting
+  // value.
+  std::optional<uint64_t> FirstByteOffset;
+  uint32_t IndentLevel;  // Number of characters to indent each line.
+  uint32_t NumPerLine;   // Number of bytes to show per line.
+  uint8_t ByteGroupSize; // How many hex bytes are grouped without spaces
+  bool Upper;            // Show offset and hex bytes as upper case.
+  bool ASCII;            // Show the ASCII bytes for the hex bytes to the right.
+  friend class raw_ostream;
+
+public:
+  FormattedBytes(ArrayRef<uint8_t> B, uint32_t IL, std::optional<uint64_t> O,
+                 uint32_t NPL, uint8_t BGS, bool U, bool A)
+      : Bytes(B), FirstByteOffset(O), IndentLevel(IL), NumPerLine(NPL),
+        ByteGroupSize(BGS), Upper(U), ASCII(A) {
+
+    if (ByteGroupSize > NumPerLine)
+      ByteGroupSize = NumPerLine;
+  }
+};
+
+inline FormattedBytes
+format_bytes(ArrayRef<uint8_t> Bytes,
+             std::optional<uint64_t> FirstByteOffset = std::nullopt,
+             uint32_t NumPerLine = 16, uint8_t ByteGroupSize = 4,
+             uint32_t IndentLevel = 0, bool Upper = false) {
+  return FormattedBytes(Bytes, IndentLevel, FirstByteOffset, NumPerLine,
+                        ByteGroupSize, Upper, false);
+}
+
+inline FormattedBytes
+format_bytes_with_ascii(ArrayRef<uint8_t> Bytes,
+                        std::optional<uint64_t> FirstByteOffset = std::nullopt,
+                        uint32_t NumPerLine = 16, uint8_t ByteGroupSize = 4,
+                        uint32_t IndentLevel = 0, bool Upper = false) {
+  return FormattedBytes(Bytes, IndentLevel, FirstByteOffset, NumPerLine,
+                        ByteGroupSize, Upper, true);
+}
+
+} // end namespace llvm
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/Memory.h

@@ -0,0 +1,181 @@
+//===- llvm/Support/Memory.h - Memory Support -------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the llvm::sys::Memory class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_MEMORY_H
+#define LLVM_SUPPORT_MEMORY_H
+
+#include "llvm/Support/DataTypes.h"
+#include <system_error>
+
+namespace llvm {
+
+// Forward declare raw_ostream: it is used for debug dumping below.
+class raw_ostream;
+
+namespace sys {
+
+  /// This class encapsulates the notion of a memory block which has an address
+  /// and a size. It is used by the Memory class (a friend) as the result of
+  /// various memory allocation operations.
+  /// @see Memory
+  /// Memory block abstraction.
+  class MemoryBlock {
+  public:
+    MemoryBlock() : Address(nullptr), AllocatedSize(0) {}
+    MemoryBlock(void *addr, size_t allocatedSize)
+        : Address(addr), AllocatedSize(allocatedSize) {}
+    void *base() const { return Address; }
+    /// The size as it was allocated. This is always greater or equal to the
+    /// size that was originally requested.
+    size_t allocatedSize() const { return AllocatedSize; }
+
+  private:
+    void *Address;    ///< Address of first byte of memory area
+    size_t AllocatedSize; ///< Size, in bytes of the memory area
+    unsigned Flags = 0;
+    friend class Memory;
+  };
+
+  /// This class provides various memory handling functions that manipulate
+  /// MemoryBlock instances.
+  /// @since 1.4
+  /// An abstraction for memory operations.
+  class Memory {
+  public:
+    enum ProtectionFlags {
+      MF_READ = 0x1000000,
+      MF_WRITE = 0x2000000,
+      MF_EXEC = 0x4000000,
+      MF_RWE_MASK = 0x7000000,
+
+      /// The \p MF_HUGE_HINT flag is used to indicate that the request for
+      /// a memory block should be satisfied with large pages if possible.
+      /// This is only a hint and small pages will be used as fallback.
+      ///
+      /// The presence or absence of this flag in the returned memory block
+      /// is (at least currently) *not* a reliable indicator that the memory
+      /// block will use or will not use large pages. On some systems a request
+      /// without this flag can be backed by large pages without this flag being
+      /// set, and on some other systems a request with this flag can fallback
+      /// to small pages without this flag being cleared.
+      MF_HUGE_HINT = 0x0000001
+    };
+
+    /// This method allocates a block of memory that is suitable for loading
+    /// dynamically generated code (e.g. JIT). An attempt to allocate
+    /// \p NumBytes bytes of virtual memory is made.
+    /// \p NearBlock may point to an existing allocation in which case
+    /// an attempt is made to allocate more memory near the existing block.
+    /// The actual allocated address is not guaranteed to be near the requested
+    /// address.
+    /// \p Flags is used to set the initial protection flags for the block
+    /// of the memory.
+    /// \p EC [out] returns an object describing any error that occurs.
+    ///
+    /// This method may allocate more than the number of bytes requested.  The
+    /// actual number of bytes allocated is indicated in the returned
+    /// MemoryBlock.
+    ///
+    /// The start of the allocated block must be aligned with the
+    /// system allocation granularity (64K on Windows, page size on Linux).
+    /// If the address following \p NearBlock is not so aligned, it will be
+    /// rounded up to the next allocation granularity boundary.
+    ///
+    /// \r a non-null MemoryBlock if the function was successful,
+    /// otherwise a null MemoryBlock is with \p EC describing the error.
+    ///
+    /// Allocate mapped memory.
+    static MemoryBlock allocateMappedMemory(size_t NumBytes,
+                                            const MemoryBlock *const NearBlock,
+                                            unsigned Flags,
+                                            std::error_code &EC);
+
+    /// This method releases a block of memory that was allocated with the
+    /// allocateMappedMemory method. It should not be used to release any
+    /// memory block allocated any other way.
+    /// \p Block describes the memory to be released.
+    ///
+    /// \r error_success if the function was successful, or an error_code
+    /// describing the failure if an error occurred.
+    ///
+    /// Release mapped memory.
+    static std::error_code releaseMappedMemory(MemoryBlock &Block);
+
+    /// This method sets the protection flags for a block of memory to the
+    /// state specified by /p Flags.  The behavior is not specified if the
+    /// memory was not allocated using the allocateMappedMemory method.
+    /// \p Block describes the memory block to be protected.
+    /// \p Flags specifies the new protection state to be assigned to the block.
+    ///
+    /// If \p Flags is MF_WRITE, the actual behavior varies
+    /// with the operating system (i.e. MF_READ | MF_WRITE on Windows) and the
+    /// target architecture (i.e. MF_WRITE -> MF_READ | MF_WRITE on i386).
+    ///
+    /// \r error_success if the function was successful, or an error_code
+    /// describing the failure if an error occurred.
+    ///
+    /// Set memory protection state.
+    static std::error_code protectMappedMemory(const MemoryBlock &Block,
+                                               unsigned Flags);
+
+    /// InvalidateInstructionCache - Before the JIT can run a block of code
+    /// that has been emitted it must invalidate the instruction cache on some
+    /// platforms.
+    static void InvalidateInstructionCache(const void *Addr, size_t Len);
+  };
+
+  /// Owning version of MemoryBlock.
+  class OwningMemoryBlock {
+  public:
+    OwningMemoryBlock() = default;
+    explicit OwningMemoryBlock(MemoryBlock M) : M(M) {}
+    OwningMemoryBlock(OwningMemoryBlock &&Other) {
+      M = Other.M;
+      Other.M = MemoryBlock();
+    }
+    OwningMemoryBlock& operator=(OwningMemoryBlock &&Other) {
+      M = Other.M;
+      Other.M = MemoryBlock();
+      return *this;
+    }
+    ~OwningMemoryBlock() {
+      if (M.base())
+        Memory::releaseMappedMemory(M);
+    }
+    void *base() const { return M.base(); }
+    /// The size as it was allocated. This is always greater or equal to the
+    /// size that was originally requested.
+    size_t allocatedSize() const { return M.allocatedSize(); }
+    MemoryBlock getMemoryBlock() const { return M; }
+    std::error_code release() {
+      std::error_code EC;
+      if (M.base()) {
+        EC = Memory::releaseMappedMemory(M);
+        M = MemoryBlock();
+      }
+      return EC;
+    }
+  private:
+    MemoryBlock M;
+  };
+
+#ifndef NDEBUG
+  /// Debugging output for Memory::ProtectionFlags.
+  raw_ostream &operator<<(raw_ostream &OS, const Memory::ProtectionFlags &PF);
+
+  /// Debugging output for MemoryBlock.
+  raw_ostream &operator<<(raw_ostream &OS, const MemoryBlock &MB);
+#endif // ifndef NDEBUG
+  }    // end namespace sys
+  }    // end namespace llvm
+
+#endif

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/MemoryBuffer.h

@@ -0,0 +1,291 @@
+//===--- MemoryBuffer.h - Memory Buffer Interface ---------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines the MemoryBuffer interface.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_MEMORYBUFFER_H
+#define LLVM_SUPPORT_MEMORYBUFFER_H
+
+#include "llvm-c/Types.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/Twine.h"
+#include "llvm/Support/Alignment.h"
+#include "llvm/Support/CBindingWrapping.h"
+#include "llvm/Support/ErrorOr.h"
+#include "llvm/Support/MemoryBufferRef.h"
+#include <cstddef>
+#include <cstdint>
+#include <memory>
+
+namespace llvm {
+namespace sys {
+namespace fs {
+// Duplicated from FileSystem.h to avoid a dependency.
+#if defined(_WIN32)
+// A Win32 HANDLE is a typedef of void*
+using file_t = void *;
+#else
+using file_t = int;
+#endif
+} // namespace fs
+} // namespace sys
+
+/// This interface provides simple read-only access to a block of memory, and
+/// provides simple methods for reading files and standard input into a memory
+/// buffer.  In addition to basic access to the characters in the file, this
+/// interface guarantees you can read one character past the end of the file,
+/// and that this character will read as '\0'.
+///
+/// The '\0' guarantee is needed to support an optimization -- it's intended to
+/// be more efficient for clients which are reading all the data to stop
+/// reading when they encounter a '\0' than to continually check the file
+/// position to see if it has reached the end of the file.
+class MemoryBuffer {
+  const char *BufferStart; // Start of the buffer.
+  const char *BufferEnd;   // End of the buffer.
+
+protected:
+  MemoryBuffer() = default;
+
+  void init(const char *BufStart, const char *BufEnd,
+            bool RequiresNullTerminator);
+
+public:
+  MemoryBuffer(const MemoryBuffer &) = delete;
+  MemoryBuffer &operator=(const MemoryBuffer &) = delete;
+  virtual ~MemoryBuffer();
+
+  const char *getBufferStart() const { return BufferStart; }
+  const char *getBufferEnd() const   { return BufferEnd; }
+  size_t getBufferSize() const { return BufferEnd-BufferStart; }
+
+  StringRef getBuffer() const {
+    return StringRef(BufferStart, getBufferSize());
+  }
+
+  /// Return an identifier for this buffer, typically the filename it was read
+  /// from.
+  virtual StringRef getBufferIdentifier() const { return "Unknown buffer"; }
+
+  /// For read-only MemoryBuffer_MMap, mark the buffer as unused in the near
+  /// future and the kernel can free resources associated with it. Further
+  /// access is supported but may be expensive. This calls
+  /// madvise(MADV_DONTNEED) on read-only file mappings on *NIX systems. This
+  /// function should not be called on a writable buffer.
+  virtual void dontNeedIfMmap() {}
+
+  /// Open the specified file as a MemoryBuffer, returning a new MemoryBuffer
+  /// if successful, otherwise returning null.
+  ///
+  /// \param IsText Set to true to indicate that the file should be read in
+  /// text mode.
+  ///
+  /// \param IsVolatile Set to true to indicate that the contents of the file
+  /// can change outside the user's control, e.g. when libclang tries to parse
+  /// while the user is editing/updating the file or if the file is on an NFS.
+  ///
+  /// \param Alignment Set to indicate that the buffer should be aligned to at
+  /// least the specified alignment.
+  static ErrorOr<std::unique_ptr<MemoryBuffer>>
+  getFile(const Twine &Filename, bool IsText = false,
+          bool RequiresNullTerminator = true, bool IsVolatile = false,
+          std::optional<Align> Alignment = std::nullopt);
+
+  /// Read all of the specified file into a MemoryBuffer as a stream
+  /// (i.e. until EOF reached). This is useful for special files that
+  /// look like a regular file but have 0 size (e.g. /proc/cpuinfo on Linux).
+  static ErrorOr<std::unique_ptr<MemoryBuffer>>
+  getFileAsStream(const Twine &Filename);
+
+  /// Given an already-open file descriptor, map some slice of it into a
+  /// MemoryBuffer. The slice is specified by an \p Offset and \p MapSize.
+  /// Since this is in the middle of a file, the buffer is not null terminated.
+  static ErrorOr<std::unique_ptr<MemoryBuffer>>
+  getOpenFileSlice(sys::fs::file_t FD, const Twine &Filename, uint64_t MapSize,
+                   int64_t Offset, bool IsVolatile = false,
+                   std::optional<Align> Alignment = std::nullopt);
+
+  /// Given an already-open file descriptor, read the file and return a
+  /// MemoryBuffer.
+  ///
+  /// \param IsVolatile Set to true to indicate that the contents of the file
+  /// can change outside the user's control, e.g. when libclang tries to parse
+  /// while the user is editing/updating the file or if the file is on an NFS.
+  ///
+  /// \param Alignment Set to indicate that the buffer should be aligned to at
+  /// least the specified alignment.
+  static ErrorOr<std::unique_ptr<MemoryBuffer>>
+  getOpenFile(sys::fs::file_t FD, const Twine &Filename, uint64_t FileSize,
+              bool RequiresNullTerminator = true, bool IsVolatile = false,
+              std::optional<Align> Alignment = std::nullopt);
+
+  /// Open the specified memory range as a MemoryBuffer. Note that InputData
+  /// must be null terminated if RequiresNullTerminator is true.
+  static std::unique_ptr<MemoryBuffer>
+  getMemBuffer(StringRef InputData, StringRef BufferName = "",
+               bool RequiresNullTerminator = true);
+
+  static std::unique_ptr<MemoryBuffer>
+  getMemBuffer(MemoryBufferRef Ref, bool RequiresNullTerminator = true);
+
+  /// Open the specified memory range as a MemoryBuffer, copying the contents
+  /// and taking ownership of it. InputData does not have to be null terminated.
+  static std::unique_ptr<MemoryBuffer>
+  getMemBufferCopy(StringRef InputData, const Twine &BufferName = "");
+
+  /// Read all of stdin into a file buffer, and return it.
+  static ErrorOr<std::unique_ptr<MemoryBuffer>> getSTDIN();
+
+  /// Open the specified file as a MemoryBuffer, or open stdin if the Filename
+  /// is "-".
+  static ErrorOr<std::unique_ptr<MemoryBuffer>>
+  getFileOrSTDIN(const Twine &Filename, bool IsText = false,
+                 bool RequiresNullTerminator = true,
+                 std::optional<Align> Alignment = std::nullopt);
+
+  /// Map a subrange of the specified file as a MemoryBuffer.
+  static ErrorOr<std::unique_ptr<MemoryBuffer>>
+  getFileSlice(const Twine &Filename, uint64_t MapSize, uint64_t Offset,
+               bool IsVolatile = false,
+               std::optional<Align> Alignment = std::nullopt);
+
+  //===--------------------------------------------------------------------===//
+  // Provided for performance analysis.
+  //===--------------------------------------------------------------------===//
+
+  /// The kind of memory backing used to support the MemoryBuffer.
+  enum BufferKind {
+    MemoryBuffer_Malloc,
+    MemoryBuffer_MMap
+  };
+
+  /// Return information on the memory mechanism used to support the
+  /// MemoryBuffer.
+  virtual BufferKind getBufferKind() const = 0;
+
+  MemoryBufferRef getMemBufferRef() const;
+};
+
+/// This class is an extension of MemoryBuffer, which allows copy-on-write
+/// access to the underlying contents.  It only supports creation methods that
+/// are guaranteed to produce a writable buffer.  For example, mapping a file
+/// read-only is not supported.
+class WritableMemoryBuffer : public MemoryBuffer {
+protected:
+  WritableMemoryBuffer() = default;
+
+public:
+  using MemoryBuffer::getBuffer;
+  using MemoryBuffer::getBufferEnd;
+  using MemoryBuffer::getBufferStart;
+
+  // const_cast is well-defined here, because the underlying buffer is
+  // guaranteed to have been initialized with a mutable buffer.
+  char *getBufferStart() {
+    return const_cast<char *>(MemoryBuffer::getBufferStart());
+  }
+  char *getBufferEnd() {
+    return const_cast<char *>(MemoryBuffer::getBufferEnd());
+  }
+  MutableArrayRef<char> getBuffer() {
+    return {getBufferStart(), getBufferEnd()};
+  }
+
+  static ErrorOr<std::unique_ptr<WritableMemoryBuffer>>
+  getFile(const Twine &Filename, bool IsVolatile = false,
+          std::optional<Align> Alignment = std::nullopt);
+
+  /// Map a subrange of the specified file as a WritableMemoryBuffer.
+  static ErrorOr<std::unique_ptr<WritableMemoryBuffer>>
+  getFileSlice(const Twine &Filename, uint64_t MapSize, uint64_t Offset,
+               bool IsVolatile = false,
+               std::optional<Align> Alignment = std::nullopt);
+
+  /// Allocate a new MemoryBuffer of the specified size that is not initialized.
+  /// Note that the caller should initialize the memory allocated by this
+  /// method. The memory is owned by the MemoryBuffer object.
+  ///
+  /// \param Alignment Set to indicate that the buffer should be aligned to at
+  /// least the specified alignment.
+  static std::unique_ptr<WritableMemoryBuffer>
+  getNewUninitMemBuffer(size_t Size, const Twine &BufferName = "",
+                        std::optional<Align> Alignment = std::nullopt);
+
+  /// Allocate a new zero-initialized MemoryBuffer of the specified size. Note
+  /// that the caller need not initialize the memory allocated by this method.
+  /// The memory is owned by the MemoryBuffer object.
+  static std::unique_ptr<WritableMemoryBuffer>
+  getNewMemBuffer(size_t Size, const Twine &BufferName = "");
+
+private:
+  // Hide these base class factory function so one can't write
+  //   WritableMemoryBuffer::getXXX()
+  // and be surprised that he got a read-only Buffer.
+  using MemoryBuffer::getFileAsStream;
+  using MemoryBuffer::getFileOrSTDIN;
+  using MemoryBuffer::getMemBuffer;
+  using MemoryBuffer::getMemBufferCopy;
+  using MemoryBuffer::getOpenFile;
+  using MemoryBuffer::getOpenFileSlice;
+  using MemoryBuffer::getSTDIN;
+};
+
+/// This class is an extension of MemoryBuffer, which allows write access to
+/// the underlying contents and committing those changes to the original source.
+/// It only supports creation methods that are guaranteed to produce a writable
+/// buffer.  For example, mapping a file read-only is not supported.
+class WriteThroughMemoryBuffer : public MemoryBuffer {
+protected:
+  WriteThroughMemoryBuffer() = default;
+
+public:
+  using MemoryBuffer::getBuffer;
+  using MemoryBuffer::getBufferEnd;
+  using MemoryBuffer::getBufferStart;
+
+  // const_cast is well-defined here, because the underlying buffer is
+  // guaranteed to have been initialized with a mutable buffer.
+  char *getBufferStart() {
+    return const_cast<char *>(MemoryBuffer::getBufferStart());
+  }
+  char *getBufferEnd() {
+    return const_cast<char *>(MemoryBuffer::getBufferEnd());
+  }
+  MutableArrayRef<char> getBuffer() {
+    return {getBufferStart(), getBufferEnd()};
+  }
+
+  static ErrorOr<std::unique_ptr<WriteThroughMemoryBuffer>>
+  getFile(const Twine &Filename, int64_t FileSize = -1);
+
+  /// Map a subrange of the specified file as a ReadWriteMemoryBuffer.
+  static ErrorOr<std::unique_ptr<WriteThroughMemoryBuffer>>
+  getFileSlice(const Twine &Filename, uint64_t MapSize, uint64_t Offset);
+
+private:
+  // Hide these base class factory function so one can't write
+  //   WritableMemoryBuffer::getXXX()
+  // and be surprised that he got a read-only Buffer.
+  using MemoryBuffer::getFileAsStream;
+  using MemoryBuffer::getFileOrSTDIN;
+  using MemoryBuffer::getMemBuffer;
+  using MemoryBuffer::getMemBufferCopy;
+  using MemoryBuffer::getOpenFile;
+  using MemoryBuffer::getOpenFileSlice;
+  using MemoryBuffer::getSTDIN;
+};
+
+// Create wrappers for C Binding types (see CBindingWrapping.h).
+DEFINE_SIMPLE_CONVERSION_FUNCTIONS(MemoryBuffer, LLVMMemoryBufferRef)
+
+} // end namespace llvm
+
+#endif // LLVM_SUPPORT_MEMORYBUFFER_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/MemoryBufferRef.h

@@ -0,0 +1,56 @@
+//===- MemoryBufferRef.h - Memory Buffer Reference --------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines the MemoryBuffer interface.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_MEMORYBUFFERREF_H
+#define LLVM_SUPPORT_MEMORYBUFFERREF_H
+
+#include "llvm/ADT/StringRef.h"
+
+namespace llvm {
+
+class MemoryBuffer;
+
+class MemoryBufferRef {
+  StringRef Buffer;
+  StringRef Identifier;
+
+public:
+  MemoryBufferRef() = default;
+  MemoryBufferRef(const MemoryBuffer &Buffer);
+  MemoryBufferRef(StringRef Buffer, StringRef Identifier)
+      : Buffer(Buffer), Identifier(Identifier) {}
+
+  StringRef getBuffer() const { return Buffer; }
+  StringRef getBufferIdentifier() const { return Identifier; }
+
+  const char *getBufferStart() const { return Buffer.begin(); }
+  const char *getBufferEnd() const { return Buffer.end(); }
+  size_t getBufferSize() const { return Buffer.size(); }
+
+  /// Check pointer identity (not value) of identifier and data.
+  friend bool operator==(const MemoryBufferRef &LHS,
+                         const MemoryBufferRef &RHS) {
+    return LHS.Buffer.begin() == RHS.Buffer.begin() &&
+           LHS.Buffer.end() == RHS.Buffer.end() &&
+           LHS.Identifier.begin() == RHS.Identifier.begin() &&
+           LHS.Identifier.end() == RHS.Identifier.end();
+  }
+
+  friend bool operator!=(const MemoryBufferRef &LHS,
+                         const MemoryBufferRef &RHS) {
+    return !(LHS == RHS);
+  }
+};
+
+} // namespace llvm
+
+#endif // LLVM_SUPPORT_MEMORYBUFFERREF_H

include/swift/RemoteInspection/RuntimeHeaders/llvm/Support/VersionTuple.h

@@ -0,0 +1,222 @@
+//===- VersionTuple.h - Version Number Handling -----------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// Defines the llvm::VersionTuple class, which represents a version in
+/// the form major[.minor[.subminor]].
+///
+//===----------------------------------------------------------------------===//
+#ifndef LLVM_SUPPORT_VERSIONTUPLE_H
+#define LLVM_SUPPORT_VERSIONTUPLE_H
+
+#include "llvm/ADT/DenseMapInfo.h"
+#include "llvm/ADT/Hashing.h"
+#include "llvm/Support/Endian.h"
+#include <optional>
+#include <string>
+#include <tuple>
+
+namespace llvm {
+template <typename HasherT, support::endianness Endianness>
+class HashBuilderImpl;
+class raw_ostream;
+class StringRef;
+
+/// Represents a version number in the form major[.minor[.subminor[.build]]].
+class VersionTuple {
+  unsigned Major : 32;
+
+  unsigned Minor : 31;
+  unsigned HasMinor : 1;
+
+  unsigned Subminor : 31;
+  unsigned HasSubminor : 1;
+
+  unsigned Build : 31;
+  unsigned HasBuild : 1;
+
+public:
+  constexpr VersionTuple()
+      : Major(0), Minor(0), HasMinor(false), Subminor(0), HasSubminor(false),
+        Build(0), HasBuild(false) {}
+
+  explicit constexpr VersionTuple(unsigned Major)
+      : Major(Major), Minor(0), HasMinor(false), Subminor(0),
+        HasSubminor(false), Build(0), HasBuild(false) {}
+
+  explicit constexpr VersionTuple(unsigned Major, unsigned Minor)
+      : Major(Major), Minor(Minor), HasMinor(true), Subminor(0),
+        HasSubminor(false), Build(0), HasBuild(false) {}
+
+  explicit constexpr VersionTuple(unsigned Major, unsigned Minor,
+                                  unsigned Subminor)
+      : Major(Major), Minor(Minor), HasMinor(true), Subminor(Subminor),
+        HasSubminor(true), Build(0), HasBuild(false) {}
+
+  explicit constexpr VersionTuple(unsigned Major, unsigned Minor,
+                                  unsigned Subminor, unsigned Build)
+      : Major(Major), Minor(Minor), HasMinor(true), Subminor(Subminor),
+        HasSubminor(true), Build(Build), HasBuild(true) {}
+
+  /// Determine whether this version information is empty
+  /// (e.g., all version components are zero).
+  bool empty() const {
+    return Major == 0 && Minor == 0 && Subminor == 0 && Build == 0;
+  }
+
+  /// Whether this is a non-empty version tuple.
+  explicit operator bool () const { return !empty(); }
+
+  /// Retrieve the major version number.
+  unsigned getMajor() const { return Major; }
+
+  /// Retrieve the minor version number, if provided.
+  std::optional<unsigned> getMinor() const {
+    if (!HasMinor)
+      return std::nullopt;
+    return Minor;
+  }
+
+  /// Retrieve the subminor version number, if provided.
+  std::optional<unsigned> getSubminor() const {
+    if (!HasSubminor)
+      return std::nullopt;
+    return Subminor;
+  }
+
+  /// Retrieve the build version number, if provided.
+  std::optional<unsigned> getBuild() const {
+    if (!HasBuild)
+      return std::nullopt;
+    return Build;
+  }
+
+  /// Return a version tuple that contains only the first 3 version components.
+  VersionTuple withoutBuild() const {
+    if (HasBuild)
+      return VersionTuple(Major, Minor, Subminor);
+    return *this;
+  }
+
+  /// Return a version tuple that contains a different major version but
+  /// everything else is the same.
+  VersionTuple withMajorReplaced(unsigned NewMajor) const {
+    return VersionTuple(NewMajor, Minor, Subminor, Build);
+  }
+
+  /// Return a version tuple that contains only components that are non-zero.
+  VersionTuple normalize() const {
+    VersionTuple Result = *this;
+    if (Result.Build == 0) {
+      Result.HasBuild = false;
+      if (Result.Subminor == 0) {
+        Result.HasSubminor = false;
+        if (Result.Minor == 0)
+          Result.HasMinor = false;
+      }
+    }
+    return Result;
+  }
+
+  /// Determine if two version numbers are equivalent. If not
+  /// provided, minor and subminor version numbers are considered to be zero.
+  friend bool operator==(const VersionTuple &X, const VersionTuple &Y) {
+    return X.Major == Y.Major && X.Minor == Y.Minor &&
+           X.Subminor == Y.Subminor && X.Build == Y.Build;
+  }
+
+  /// Determine if two version numbers are not equivalent.
+  ///
+  /// If not provided, minor and subminor version numbers are considered to be
+  /// zero.
+  friend bool operator!=(const VersionTuple &X, const VersionTuple &Y) {
+    return !(X == Y);
+  }
+
+  /// Determine whether one version number precedes another.
+  ///
+  /// If not provided, minor and subminor version numbers are considered to be
+  /// zero.
+  friend bool operator<(const VersionTuple &X, const VersionTuple &Y) {
+    return std::tie(X.Major, X.Minor, X.Subminor, X.Build) <
+           std::tie(Y.Major, Y.Minor, Y.Subminor, Y.Build);
+  }
+
+  /// Determine whether one version number follows another.
+  ///
+  /// If not provided, minor and subminor version numbers are considered to be
+  /// zero.
+  friend bool operator>(const VersionTuple &X, const VersionTuple &Y) {
+    return Y < X;
+  }
+
+  /// Determine whether one version number precedes or is
+  /// equivalent to another.
+  ///
+  /// If not provided, minor and subminor version numbers are considered to be
+  /// zero.
+  friend bool operator<=(const VersionTuple &X, const VersionTuple &Y) {
+    return !(Y < X);
+  }
+
+  /// Determine whether one version number follows or is
+  /// equivalent to another.
+  ///
+  /// If not provided, minor and subminor version numbers are considered to be
+  /// zero.
+  friend bool operator>=(const VersionTuple &X, const VersionTuple &Y) {
+    return !(X < Y);
+  }
+
+  friend hash_code hash_value(const VersionTuple &VT) {
+    return hash_combine(VT.Major, VT.Minor, VT.Subminor, VT.Build);
+  }
+
+  template <typename HasherT, llvm::support::endianness Endianness>
+  friend void addHash(HashBuilderImpl<HasherT, Endianness> &HBuilder,
+                      const VersionTuple &VT) {
+    HBuilder.add(VT.Major, VT.Minor, VT.Subminor, VT.Build);
+  }
+
+  /// Retrieve a string representation of the version number.
+  std::string getAsString() const;
+
+  /// Try to parse the given string as a version number.
+  /// \returns \c true if the string does not match the regular expression
+  ///   [0-9]+(\.[0-9]+){0,3}
+  bool tryParse(StringRef string);
+};
+
+/// Print a version number.
+raw_ostream &operator<<(raw_ostream &Out, const VersionTuple &V);
+
+// Provide DenseMapInfo for version tuples.
+template <> struct DenseMapInfo<VersionTuple> {
+  static inline VersionTuple getEmptyKey() { return VersionTuple(0x7FFFFFFF); }
+  static inline VersionTuple getTombstoneKey() {
+    return VersionTuple(0x7FFFFFFE);
+  }
+  static unsigned getHashValue(const VersionTuple &Value) {
+    unsigned Result = Value.getMajor();
+    if (auto Minor = Value.getMinor())
+      Result = detail::combineHashValue(Result, *Minor);
+    if (auto Subminor = Value.getSubminor())
+      Result = detail::combineHashValue(Result, *Subminor);
+    if (auto Build = Value.getBuild())
+      Result = detail::combineHashValue(Result, *Build);
+
+    return Result;
+  }
+
+  static bool isEqual(const VersionTuple &LHS, const VersionTuple &RHS) {
+    return LHS == RHS;
+  }
+};
+
+} // end namespace llvm
+#endif // LLVM_SUPPORT_VERSIONTUPLE_H