Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/lib/ToolDrivers/CMakeLists.txt

@@ -1,2 +0,0 @@
-add_subdirectory(llvm-dlltool)
-add_subdirectory(llvm-lib)

external/llvm/lib/ToolDrivers/LLVMBuild.txt

@@ -1,24 +0,0 @@
-;===- ./lib/ToolDrivers/LLVMBuild.txt --------------------------*- Conf -*--===;
-;
-;                     The LLVM Compiler Infrastructure
-;
-; This file is distributed under the University of Illinois Open Source
-; License. See LICENSE.TXT for details.
-;
-;===------------------------------------------------------------------------===;
-;
-; This is an LLVMBuild description file for the components in this subdirectory.
-;
-; For more information on the LLVMBuild system, please see:
-;
-;   http://llvm.org/docs/LLVMBuild.html
-;
-;===------------------------------------------------------------------------===;
-
-[common]
-subdirectories = llvm-dlltool llvm-lib
-
-[component_0]
-type = Group
-name = ToolDrivers
-parent = Libraries

external/llvm/lib/ToolDrivers/llvm-dlltool/CMakeLists.txt

@@ -1,9 +0,0 @@
-set(LLVM_TARGET_DEFINITIONS Options.td)
-tablegen(LLVM Options.inc -gen-opt-parser-defs)
-add_public_tablegen_target(DllOptionsTableGen)
-
-add_llvm_library(LLVMDlltoolDriver
-  DlltoolDriver.cpp
-  )
-
-add_dependencies(LLVMDlltoolDriver DllOptionsTableGen)

external/llvm/lib/ToolDrivers/llvm-dlltool/DlltoolDriver.cpp

@@ -1,179 +0,0 @@
-//===- DlltoolDriver.cpp - dlltool.exe-compatible driver ------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Defines an interface to a dlltool.exe-compatible driver.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ToolDrivers/llvm-dlltool/DlltoolDriver.h"
-#include "llvm/Object/COFF.h"
-#include "llvm/Object/COFFImportFile.h"
-#include "llvm/Object/COFFModuleDefinition.h"
-#include "llvm/Option/Arg.h"
-#include "llvm/Option/ArgList.h"
-#include "llvm/Option/Option.h"
-#include "llvm/Support/Path.h"
-
-#include <vector>
-
-using namespace llvm;
-using namespace llvm::object;
-using namespace llvm::COFF;
-
-namespace {
-
-enum {
-  OPT_INVALID = 0,
-#define OPTION(_1, _2, ID, _4, _5, _6, _7, _8, _9, _10, _11, _12) OPT_##ID,
-#include "Options.inc"
-#undef OPTION
-};
-
-#define PREFIX(NAME, VALUE) const char *const NAME[] = VALUE;
-#include "Options.inc"
-#undef PREFIX
-
-static const llvm::opt::OptTable::Info InfoTable[] = {
-#define OPTION(X1, X2, ID, KIND, GROUP, ALIAS, X7, X8, X9, X10, X11, X12)      \
-  {X1, X2, X10,         X11,         OPT_##ID, llvm::opt::Option::KIND##Class, \
-   X9, X8, OPT_##GROUP, OPT_##ALIAS, X7,       X12},
-#include "Options.inc"
-#undef OPTION
-};
-
-class DllOptTable : public llvm::opt::OptTable {
-public:
-  DllOptTable() : OptTable(InfoTable, false) {}
-};
-
-} // namespace
-
-// Opens a file. Path has to be resolved already.
-static std::unique_ptr<MemoryBuffer> openFile(const Twine &Path) {
-  ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> MB = MemoryBuffer::getFile(Path);
-
-  if (std::error_code EC = MB.getError()) {
-    llvm::errs() << "cannot open file " << Path << ": " << EC.message() << "\n";
-    return nullptr;
-  }
-
-  return std::move(*MB);
-}
-
-static MachineTypes getEmulation(StringRef S) {
-  return StringSwitch<MachineTypes>(S)
-      .Case("i386", IMAGE_FILE_MACHINE_I386)
-      .Case("i386:x86-64", IMAGE_FILE_MACHINE_AMD64)
-      .Case("arm", IMAGE_FILE_MACHINE_ARMNT)
-      .Case("arm64", IMAGE_FILE_MACHINE_ARM64)
-      .Default(IMAGE_FILE_MACHINE_UNKNOWN);
-}
-
-static std::string getImplibPath(StringRef Path) {
-  SmallString<128> Out = StringRef("lib");
-  Out.append(Path);
-  sys::path::replace_extension(Out, ".a");
-  return Out.str();
-}
-
-int llvm::dlltoolDriverMain(llvm::ArrayRef<const char *> ArgsArr) {
-  DllOptTable Table;
-  unsigned MissingIndex;
-  unsigned MissingCount;
-  llvm::opt::InputArgList Args =
-      Table.ParseArgs(ArgsArr.slice(1), MissingIndex, MissingCount);
-  if (MissingCount) {
-    llvm::errs() << Args.getArgString(MissingIndex) << ": missing argument\n";
-    return 1;
-  }
-
-  // Handle when no input or output is specified
-  if (Args.hasArgNoClaim(OPT_INPUT) ||
-      (!Args.hasArgNoClaim(OPT_d) && !Args.hasArgNoClaim(OPT_l))) {
-    Table.PrintHelp(outs(), ArgsArr[0], "dlltool", false);
-    llvm::outs() << "\nTARGETS: i386, i386:x86-64, arm, arm64\n";
-    return 1;
-  }
-
-  if (!Args.hasArgNoClaim(OPT_m) && Args.hasArgNoClaim(OPT_d)) {
-    llvm::errs() << "error: no target machine specified\n"
-                 << "supported targets: i386, i386:x86-64, arm, arm64\n";
-    return 1;
-  }
-
-  for (auto *Arg : Args.filtered(OPT_UNKNOWN))
-    llvm::errs() << "ignoring unknown argument: " << Arg->getSpelling() << "\n";
-
-  if (!Args.hasArg(OPT_d)) {
-    llvm::errs() << "no definition file specified\n";
-    return 1;
-  }
-
-  std::unique_ptr<MemoryBuffer> MB =
-      openFile(Args.getLastArg(OPT_d)->getValue());
-  if (!MB)
-    return 1;
-
-  if (!MB->getBufferSize()) {
-    llvm::errs() << "definition file empty\n";
-    return 1;
-  }
-
-  COFF::MachineTypes Machine = IMAGE_FILE_MACHINE_UNKNOWN;
-  if (auto *Arg = Args.getLastArg(OPT_m))
-    Machine = getEmulation(Arg->getValue());
-
-  if (Machine == IMAGE_FILE_MACHINE_UNKNOWN) {
-    llvm::errs() << "unknown target\n";
-    return 1;
-  }
-
-  Expected<COFFModuleDefinition> Def =
-      parseCOFFModuleDefinition(*MB, Machine, true);
-
-  if (!Def) {
-    llvm::errs() << "error parsing definition\n"
-                 << errorToErrorCode(Def.takeError()).message();
-    return 1;
-  }
-
-  // Do this after the parser because parseCOFFModuleDefinition sets OutputFile.
-  if (auto *Arg = Args.getLastArg(OPT_D))
-    Def->OutputFile = Arg->getValue();
-
-  if (Def->OutputFile.empty()) {
-    llvm::errs() << "no output file specified\n";
-    return 1;
-  }
-
-  std::string Path = Args.getLastArgValue(OPT_l);
-  if (Path.empty())
-    Path = getImplibPath(Def->OutputFile);
-
-  if (Machine == IMAGE_FILE_MACHINE_I386 && Args.getLastArg(OPT_k)) {
-    for (COFFShortExport& E : Def->Exports) {
-      if (E.isWeak() || (!E.Name.empty() && E.Name[0] == '?'))
-        continue;
-      E.SymbolName = E.Name;
-      // Trim off the trailing decoration. Symbols will always have a
-      // starting prefix here (either _ for cdecl/stdcall, @ for fastcall
-      // or ? for C++ functions). Vectorcall functions won't have any
-      // fixed prefix, but the function base name will still be at least
-      // one char.
-      E.Name = E.Name.substr(0, E.Name.find('@', 1));
-      // By making sure E.SymbolName != E.Name for decorated symbols,
-      // writeImportLibrary writes these symbols with the type
-      // IMPORT_NAME_UNDECORATE.
-    }
-  }
-
-  if (writeImportLibrary(Def->OutputFile, Path, Def->Exports, Machine, true))
-    return 1;
-  return 0;
-}

external/llvm/lib/ToolDrivers/llvm-dlltool/LLVMBuild.txt

@@ -1,22 +0,0 @@
-;===- ./lib/ToolDrivers/llvm-dlltool/LLVMBuild.txt -------------*- Conf -*--===;
-;
-;                     The LLVM Compiler Infrastructure
-;
-; This file is distributed under the University of Illinois Open Source
-; License. See LICENSE.TXT for details.
-;
-;===------------------------------------------------------------------------===;
-;
-; This is an LLVMBuild description file for the components in this subdirectory.
-;
-; For more information on the LLVMBuild system, please see:
-;
-;   http://llvm.org/docs/LLVMBuild.html
-;
-;===------------------------------------------------------------------------===;
-
-[component_0]
-type = Library
-name = DlltoolDriver
-parent = Libraries
-required_libraries = Object Option Support

external/llvm/lib/ToolDrivers/llvm-dlltool/Options.td

@@ -1,26 +0,0 @@
-include "llvm/Option/OptParser.td"
-
-def m: JoinedOrSeparate<["-"], "m">, HelpText<"Set target machine">;
-def m_long : JoinedOrSeparate<["--"], "machine">, Alias<m>;
-
-def l: JoinedOrSeparate<["-"], "l">, HelpText<"Generate an import lib">;
-def l_long : JoinedOrSeparate<["--"], "output-lib">, Alias<l>;
-
-def D: JoinedOrSeparate<["-"], "D">, HelpText<"Specify the input DLL Name">;
-def D_long : JoinedOrSeparate<["--"], "dllname">, Alias<D>;
-
-def d: JoinedOrSeparate<["-"], "d">, HelpText<"Input .def File">;
-def d_long : JoinedOrSeparate<["--"], "input-def">, Alias<d>;
-
-def k: Flag<["-"], "k">, HelpText<"Kill @n Symbol from export">;
-def k_alias: Flag<["--"], "kill-at">, Alias<k>;
-
-//==============================================================================
-// The flags below do nothing. They are defined only for dlltool compatibility.
-//==============================================================================
-
-def S: JoinedOrSeparate<["-"], "S">, HelpText<"Assembler">;
-def S_alias: JoinedOrSeparate<["--"], "as">, Alias<S>;
-
-def f: JoinedOrSeparate<["-"], "f">, HelpText<"Assembler Flags">;
-def f_alias: JoinedOrSeparate<["--"], "as-flags">, Alias<f>;

external/llvm/lib/ToolDrivers/llvm-lib/CMakeLists.txt

@@ -1,8 +0,0 @@
-set(LLVM_TARGET_DEFINITIONS Options.td)
-tablegen(LLVM Options.inc -gen-opt-parser-defs)
-add_public_tablegen_target(LibOptionsTableGen)
-
-add_llvm_library(LLVMLibDriver
-  LibDriver.cpp
-  )
-add_dependencies(LLVMLibDriver LibOptionsTableGen)

external/llvm/lib/ToolDrivers/llvm-lib/LLVMBuild.txt

@@ -1,22 +0,0 @@
-;===- ./lib/LibDriver/LLVMBuild.txt ----------------------------*- Conf -*--===;
-;
-;                     The LLVM Compiler Infrastructure
-;
-; This file is distributed under the University of Illinois Open Source
-; License. See LICENSE.TXT for details.
-;
-;===------------------------------------------------------------------------===;
-;
-; This is an LLVMBuild description file for the components in this subdirectory.
-;
-; For more information on the LLVMBuild system, please see:
-;
-;   http://llvm.org/docs/LLVMBuild.html
-;
-;===------------------------------------------------------------------------===;
-
-[component_0]
-type = Library
-name = LibDriver
-parent = Libraries
-required_libraries = BinaryFormat Object Option Support

external/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp

@@ -1,171 +0,0 @@
-//===- LibDriver.cpp - lib.exe-compatible driver --------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Defines an interface to a lib.exe-compatible driver that also understands
-// bitcode files. Used by llvm-lib and lld-link /lib.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ToolDrivers/llvm-lib/LibDriver.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/BinaryFormat/Magic.h"
-#include "llvm/Object/ArchiveWriter.h"
-#include "llvm/Option/Arg.h"
-#include "llvm/Option/ArgList.h"
-#include "llvm/Option/Option.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Path.h"
-#include "llvm/Support/Process.h"
-#include "llvm/Support/StringSaver.h"
-#include "llvm/Support/raw_ostream.h"
-
-using namespace llvm;
-
-namespace {
-
-enum {
-  OPT_INVALID = 0,
-#define OPTION(_1, _2, ID, _4, _5, _6, _7, _8, _9, _10, _11, _12) OPT_##ID,
-#include "Options.inc"
-#undef OPTION
-};
-
-#define PREFIX(NAME, VALUE) const char *const NAME[] = VALUE;
-#include "Options.inc"
-#undef PREFIX
-
-static const opt::OptTable::Info InfoTable[] = {
-#define OPTION(X1, X2, ID, KIND, GROUP, ALIAS, X7, X8, X9, X10, X11, X12)      \
-  {X1, X2, X10,         X11,         OPT_##ID, opt::Option::KIND##Class,       \
-   X9, X8, OPT_##GROUP, OPT_##ALIAS, X7,       X12},
-#include "Options.inc"
-#undef OPTION
-};
-
-class LibOptTable : public opt::OptTable {
-public:
-  LibOptTable() : OptTable(InfoTable, true) {}
-};
-
-}
-
-static std::string getOutputPath(opt::InputArgList *Args,
-                                 const NewArchiveMember &FirstMember) {
-  if (auto *Arg = Args->getLastArg(OPT_out))
-    return Arg->getValue();
-  SmallString<128> Val = StringRef(FirstMember.Buf->getBufferIdentifier());
-  sys::path::replace_extension(Val, ".lib");
-  return Val.str();
-}
-
-static std::vector<StringRef> getSearchPaths(opt::InputArgList *Args,
-                                             StringSaver &Saver) {
-  std::vector<StringRef> Ret;
-  // Add current directory as first item of the search path.
-  Ret.push_back("");
-
-  // Add /libpath flags.
-  for (auto *Arg : Args->filtered(OPT_libpath))
-    Ret.push_back(Arg->getValue());
-
-  // Add $LIB.
-  Optional<std::string> EnvOpt = sys::Process::GetEnv("LIB");
-  if (!EnvOpt.hasValue())
-    return Ret;
-  StringRef Env = Saver.save(*EnvOpt);
-  while (!Env.empty()) {
-    StringRef Path;
-    std::tie(Path, Env) = Env.split(';');
-    Ret.push_back(Path);
-  }
-  return Ret;
-}
-
-static std::string findInputFile(StringRef File, ArrayRef<StringRef> Paths) {
-  for (StringRef Dir : Paths) {
-    SmallString<128> Path = Dir;
-    sys::path::append(Path, File);
-    if (sys::fs::exists(Path))
-      return Path.str().str();
-  }
-  return "";
-}
-
-int llvm::libDriverMain(ArrayRef<const char *> ArgsArr) {
-  BumpPtrAllocator Alloc;
-  StringSaver Saver(Alloc);
-
-  // Parse command line arguments.
-  SmallVector<const char *, 20> NewArgs(ArgsArr.begin(), ArgsArr.end());
-  cl::ExpandResponseFiles(Saver, cl::TokenizeWindowsCommandLine, NewArgs);
-  ArgsArr = NewArgs;
-
-  LibOptTable Table;
-  unsigned MissingIndex;
-  unsigned MissingCount;
-  opt::InputArgList Args =
-      Table.ParseArgs(ArgsArr.slice(1), MissingIndex, MissingCount);
-  if (MissingCount) {
-    llvm::errs() << "missing arg value for \""
-                 << Args.getArgString(MissingIndex) << "\", expected "
-                 << MissingCount
-                 << (MissingCount == 1 ? " argument.\n" : " arguments.\n");
-    return 1;
-  }
-  for (auto *Arg : Args.filtered(OPT_UNKNOWN))
-    llvm::errs() << "ignoring unknown argument: " << Arg->getSpelling() << "\n";
-
-  // If no input files, silently do nothing to match lib.exe.
-  if (!Args.hasArgNoClaim(OPT_INPUT))
-    return 0;
-
-  std::vector<StringRef> SearchPaths = getSearchPaths(&Args, Saver);
-
-  // Create a NewArchiveMember for each input file.
-  std::vector<NewArchiveMember> Members;
-  for (auto *Arg : Args.filtered(OPT_INPUT)) {
-    std::string Path = findInputFile(Arg->getValue(), SearchPaths);
-    if (Path.empty()) {
-      llvm::errs() << Arg->getValue() << ": no such file or directory\n";
-      return 1;
-    }
-
-    Expected<NewArchiveMember> MOrErr =
-        NewArchiveMember::getFile(Saver.save(Path), /*Deterministic=*/true);
-    if (!MOrErr) {
-      handleAllErrors(MOrErr.takeError(), [&](const ErrorInfoBase &EIB) {
-        llvm::errs() << Arg->getValue() << ": " << EIB.message() << "\n";
-      });
-      return 1;
-    }
-
-    file_magic Magic = identify_magic(MOrErr->Buf->getBuffer());
-    if (Magic != file_magic::coff_object && Magic != file_magic::bitcode &&
-        Magic != file_magic::windows_resource) {
-      llvm::errs() << Arg->getValue()
-                   << ": not a COFF object, bitcode or resource file\n";
-      return 1;
-    }
-    Members.emplace_back(std::move(*MOrErr));
-  }
-
-  // Create an archive file.
-  std::string OutputPath = getOutputPath(&Args, Members[0]);
-  if (Error E =
-          writeArchive(OutputPath, Members,
-                       /*WriteSymtab=*/true, object::Archive::K_GNU,
-                       /*Deterministic*/ true, Args.hasArg(OPT_llvmlibthin))) {
-    handleAllErrors(std::move(E), [&](const ErrorInfoBase &EI) {
-      llvm::errs() << OutputPath << ": " << EI.message() << "\n";
-    });
-    return 1;
-  }
-
-  return 0;
-}

external/llvm/lib/ToolDrivers/llvm-lib/Options.td

@@ -1,25 +0,0 @@
-include "llvm/Option/OptParser.td"
-
-// lib.exe accepts options starting with either a dash or a slash.
-
-// Flag that takes no arguments.
-class F<string name> : Flag<["/", "-", "-?"], name>;
-
-// Flag that takes one argument after ":".
-class P<string name, string help> :
-      Joined<["/", "-", "-?"], name#":">, HelpText<help>;
-
-def libpath: P<"libpath", "Object file search path">;
-def out    : P<"out", "Path to file to write output">;
-
-def llvmlibthin : F<"llvmlibthin">;
-
-//==============================================================================
-// The flags below do nothing. They are defined only for lib.exe compatibility.
-//==============================================================================
-
-class QF<string name> : Joined<["/", "-", "-?"], name#":">;
-
-def ignore : QF<"ignore">;
-def machine: QF<"machine">;
-def nologo : F<"nologo">;