Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldCOFF.cpp

@@ -1,83 +0,0 @@
-//===-- RuntimeDyldCOFF.cpp - Run-time dynamic linker for MC-JIT -*- C++ -*-==//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Implementation of COFF support for the MC-JIT runtime dynamic linker.
-//
-//===----------------------------------------------------------------------===//
-
-#include "RuntimeDyldCOFF.h"
-#include "Targets/RuntimeDyldCOFFI386.h"
-#include "Targets/RuntimeDyldCOFFThumb.h"
-#include "Targets/RuntimeDyldCOFFX86_64.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/Object/ObjectFile.h"
-
-using namespace llvm;
-using namespace llvm::object;
-
-#define DEBUG_TYPE "dyld"
-
-namespace {
-
-class LoadedCOFFObjectInfo final
-    : public LoadedObjectInfoHelper<LoadedCOFFObjectInfo,
-                                    RuntimeDyld::LoadedObjectInfo> {
-public:
-  LoadedCOFFObjectInfo(
-      RuntimeDyldImpl &RTDyld,
-      RuntimeDyld::LoadedObjectInfo::ObjSectionToIDMap ObjSecToIDMap)
-      : LoadedObjectInfoHelper(RTDyld, std::move(ObjSecToIDMap)) {}
-
-  OwningBinary<ObjectFile>
-  getObjectForDebug(const ObjectFile &Obj) const override {
-    return OwningBinary<ObjectFile>();
-  }
-};
-}
-
-namespace llvm {
-
-std::unique_ptr<RuntimeDyldCOFF>
-llvm::RuntimeDyldCOFF::create(Triple::ArchType Arch,
-                              RuntimeDyld::MemoryManager &MemMgr,
-                              JITSymbolResolver &Resolver) {
-  switch (Arch) {
-  default: llvm_unreachable("Unsupported target for RuntimeDyldCOFF.");
-  case Triple::x86:
-    return make_unique<RuntimeDyldCOFFI386>(MemMgr, Resolver);
-  case Triple::thumb:
-    return make_unique<RuntimeDyldCOFFThumb>(MemMgr, Resolver);
-  case Triple::x86_64:
-    return make_unique<RuntimeDyldCOFFX86_64>(MemMgr, Resolver);
-  }
-}
-
-std::unique_ptr<RuntimeDyld::LoadedObjectInfo>
-RuntimeDyldCOFF::loadObject(const object::ObjectFile &O) {
-  if (auto ObjSectionToIDOrErr = loadObjectImpl(O)) {
-    return llvm::make_unique<LoadedCOFFObjectInfo>(*this, *ObjSectionToIDOrErr);
-  } else {
-    HasError = true;
-    raw_string_ostream ErrStream(ErrorStr);
-    logAllUnhandledErrors(ObjSectionToIDOrErr.takeError(), ErrStream, "");
-    return nullptr;
-  }
-}
-
-uint64_t RuntimeDyldCOFF::getSymbolOffset(const SymbolRef &Sym) {
-  // The value in a relocatable COFF object is the offset.
-  return Sym.getValue();
-}
-
-bool RuntimeDyldCOFF::isCompatibleFile(const object::ObjectFile &Obj) const {
-  return Obj.isCOFF();
-}
-
-} // namespace llvm