Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.h

@@ -1,90 +0,0 @@
-//===- SymbolizableObjectFile.h ---------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file declares the SymbolizableObjectFile class.
-//
-//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIB_DEBUGINFO_SYMBOLIZE_SYMBOLIZABLEOBJECTFILE_H
-#define LLVM_LIB_DEBUGINFO_SYMBOLIZE_SYMBOLIZABLEOBJECTFILE_H
-
-#include "llvm/ADT/StringRef.h"
-#include "llvm/DebugInfo/DIContext.h"
-#include "llvm/DebugInfo/Symbolize/SymbolizableModule.h"
-#include "llvm/Support/ErrorOr.h"
-#include <cstdint>
-#include <map>
-#include <memory>
-#include <string>
-#include <system_error>
-
-namespace llvm {
-
-class DataExtractor;
-
-namespace symbolize {
-
-class SymbolizableObjectFile : public SymbolizableModule {
-public:
-  static ErrorOr<std::unique_ptr<SymbolizableObjectFile>>
-  create(object::ObjectFile *Obj, std::unique_ptr<DIContext> DICtx);
-
-  DILineInfo symbolizeCode(uint64_t ModuleOffset, FunctionNameKind FNKind,
-                           bool UseSymbolTable) const override;
-  DIInliningInfo symbolizeInlinedCode(uint64_t ModuleOffset,
-                                      FunctionNameKind FNKind,
-                                      bool UseSymbolTable) const override;
-  DIGlobal symbolizeData(uint64_t ModuleOffset) const override;
-
-  // Return true if this is a 32-bit x86 PE COFF module.
-  bool isWin32Module() const override;
-
-  // Returns the preferred base of the module, i.e. where the loader would place
-  // it in memory assuming there were no conflicts.
-  uint64_t getModulePreferredBase() const override;
-
-private:
-  bool shouldOverrideWithSymbolTable(FunctionNameKind FNKind,
-                                     bool UseSymbolTable) const;
-
-  bool getNameFromSymbolTable(object::SymbolRef::Type Type, uint64_t Address,
-                              std::string &Name, uint64_t &Addr,
-                              uint64_t &Size) const;
-  // For big-endian PowerPC64 ELF, OpdAddress is the address of the .opd
-  // (function descriptor) section and OpdExtractor refers to its contents.
-  std::error_code addSymbol(const object::SymbolRef &Symbol,
-                            uint64_t SymbolSize,
-                            DataExtractor *OpdExtractor = nullptr,
-                            uint64_t OpdAddress = 0);
-  std::error_code addCoffExportSymbols(const object::COFFObjectFile *CoffObj);
-
-  object::ObjectFile *Module;
-  std::unique_ptr<DIContext> DebugInfoContext;
-
-  struct SymbolDesc {
-    uint64_t Addr;
-    // If size is 0, assume that symbol occupies the whole memory range up to
-    // the following symbol.
-    uint64_t Size;
-
-    friend bool operator<(const SymbolDesc &s1, const SymbolDesc &s2) {
-      return s1.Addr < s2.Addr;
-    }
-  };
-  std::map<SymbolDesc, StringRef> Functions;
-  std::map<SymbolDesc, StringRef> Objects;
-
-  SymbolizableObjectFile(object::ObjectFile *Obj,
-                         std::unique_ptr<DIContext> DICtx);
-};
-
-} // end namespace symbolize
-
-} // end namespace llvm
-
-#endif // LLVM_LIB_DEBUGINFO_SYMBOLIZE_SYMBOLIZABLEOBJECTFILE_H