Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/lib/DebugInfo/PDB/PDB.cpp

@@ -1,55 +0,0 @@
-//===- PDB.cpp - base header file for creating a PDB reader ---------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/DebugInfo/PDB/PDB.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Config/config.h"
-#include "llvm/DebugInfo/PDB/GenericError.h"
-#if LLVM_ENABLE_DIA_SDK
-#include "llvm/DebugInfo/PDB/DIA/DIASession.h"
-#endif
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
-#include "llvm/Support/Error.h"
-#include "llvm/Support/MemoryBuffer.h"
-
-using namespace llvm;
-using namespace llvm::pdb;
-
-Error llvm::pdb::loadDataForPDB(PDB_ReaderType Type, StringRef Path,
-                                std::unique_ptr<IPDBSession> &Session) {
-  // Create the correct concrete instance type based on the value of Type.
-  if (Type == PDB_ReaderType::Native) {
-    ErrorOr<std::unique_ptr<MemoryBuffer>> ErrorOrBuffer =
-        MemoryBuffer::getFileOrSTDIN(Path, /*FileSize=*/-1,
-                                     /*RequiresNullTerminator=*/false);
-    if (!ErrorOrBuffer)
-      return make_error<GenericError>(generic_error_code::invalid_path, Path);
-
-    return NativeSession::createFromPdb(std::move(*ErrorOrBuffer), Session);
-  }
-
-#if LLVM_ENABLE_DIA_SDK
-  return DIASession::createFromPdb(Path, Session);
-#else
-  return make_error<GenericError>("DIA is not installed on the system");
-#endif
-}
-
-Error llvm::pdb::loadDataForEXE(PDB_ReaderType Type, StringRef Path,
-                                std::unique_ptr<IPDBSession> &Session) {
-  // Create the correct concrete instance type based on the value of Type.
-  if (Type == PDB_ReaderType::Native)
-    return NativeSession::createFromExe(Path, Session);
-
-#if LLVM_ENABLE_DIA_SDK
-  return DIASession::createFromExe(Path, Session);
-#else
-  return make_error<GenericError>("DIA is not installed on the system");
-#endif
-}