Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 486 deletions

diff --git a/gnu/llvm/lib/Support/Windows/Process.inc b/gnu/llvm/lib/Support/Windows/Process.inc
deleted file mode 100644
index 2b2d7923143..00000000000
--- a/gnu/llvm/lib/Support/Windows/Process.inc
+++ /dev/null
@@ -1,486 +0,0 @@
-//===- Win32/Process.cpp - Win32 Process Implementation ------- -*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file provides the Win32 specific implementation of the Process class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/Allocator.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/ConvertUTF.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/StringSaver.h"
-#include "llvm/Support/WindowsError.h"
-#include <malloc.h>
-
-// The Windows.h header must be after LLVM and standard headers.
-#include "WindowsSupport.h"
-
-#include <direct.h>
-#include <io.h>
-#include <psapi.h>
-#include <shellapi.h>
-
-#if !defined(__MINGW32__)
- #pragma comment(lib, "psapi.lib")
- #pragma comment(lib, "shell32.lib")
-#endif
-
-//===----------------------------------------------------------------------===//
-//=== WARNING: Implementation here must contain only Win32 specific code
-//===          and must not be UNIX code
-//===----------------------------------------------------------------------===//
-
-#ifdef __MINGW32__
-// This ban should be lifted when MinGW 1.0+ has defined this value.
-#  define _HEAPOK (-2)
-#endif
-
-using namespace llvm;
-
-// This function retrieves the page size using GetNativeSystemInfo() and is
-// present solely so it can be called once to initialize the self_process member
-// below.
-static unsigned computePageSize() {
-  // GetNativeSystemInfo() provides the physical page size which may differ
-  // from GetSystemInfo() in 32-bit applications running under WOW64.
-  SYSTEM_INFO info;
-  GetNativeSystemInfo(&info);
-  // FIXME: FileOffset in MapViewOfFile() should be aligned to not dwPageSize,
-  // but dwAllocationGranularity.
-  return static_cast<unsigned>(info.dwPageSize);
-}
-
-unsigned Process::getPageSize() {
-  static unsigned Ret = computePageSize();
-  return Ret;
-}
-
-size_t
-Process::GetMallocUsage()
-{
-  _HEAPINFO hinfo;
-  hinfo._pentry = NULL;
-
-  size_t size = 0;
-
-  while (_heapwalk(&hinfo) == _HEAPOK)
-    size += hinfo._size;
-
-  return size;
-}
-
-void Process::GetTimeUsage(TimePoint<> &elapsed, std::chrono::nanoseconds &user_time,
-                           std::chrono::nanoseconds &sys_time) {
-  elapsed = std::chrono::system_clock::now();;
-
-  FILETIME ProcCreate, ProcExit, KernelTime, UserTime;
-  if (GetProcessTimes(GetCurrentProcess(), &ProcCreate, &ProcExit, &KernelTime,
-                      &UserTime) == 0)
-    return;
-
-  user_time = toDuration(UserTime);
-  sys_time = toDuration(KernelTime);
-}
-
-// Some LLVM programs such as bugpoint produce core files as a normal part of
-// their operation. To prevent the disk from filling up, this configuration
-// item does what's necessary to prevent their generation.
-void Process::PreventCoreFiles() {
-  // Windows does have the concept of core files, called minidumps.  However,
-  // disabling minidumps for a particular application extends past the lifetime
-  // of that application, which is the incorrect behavior for this API.
-  // Additionally, the APIs require elevated privileges to disable and re-
-  // enable minidumps, which makes this untenable. For more information, see
-  // WerAddExcludedApplication and WerRemoveExcludedApplication (Vista and
-  // later).
-  //
-  // Windows also has modal pop-up message boxes.  As this method is used by
-  // bugpoint, preventing these pop-ups is additionally important.
-  SetErrorMode(SEM_FAILCRITICALERRORS |
-               SEM_NOGPFAULTERRORBOX |
-               SEM_NOOPENFILEERRORBOX);
-
-  coreFilesPrevented = true;
-}
-
-/// Returns the environment variable \arg Name's value as a string encoded in
-/// UTF-8. \arg Name is assumed to be in UTF-8 encoding.
-Optional<std::string> Process::GetEnv(StringRef Name) {
-  // Convert the argument to UTF-16 to pass it to _wgetenv().
-  SmallVector<wchar_t, 128> NameUTF16;
-  if (windows::UTF8ToUTF16(Name, NameUTF16))
-    return None;
-
-  // Environment variable can be encoded in non-UTF8 encoding, and there's no
-  // way to know what the encoding is. The only reliable way to look up
-  // multibyte environment variable is to use GetEnvironmentVariableW().
-  SmallVector<wchar_t, MAX_PATH> Buf;
-  size_t Size = MAX_PATH;
-  do {
-    Buf.reserve(Size);
-    SetLastError(NO_ERROR);
-    Size =
-      GetEnvironmentVariableW(NameUTF16.data(), Buf.data(), Buf.capacity());
-    if (Size == 0 && GetLastError() == ERROR_ENVVAR_NOT_FOUND)
-      return None;
-
-    // Try again with larger buffer.
-  } while (Size > Buf.capacity());
-  Buf.set_size(Size);
-
-  // Convert the result from UTF-16 to UTF-8.
-  SmallVector<char, MAX_PATH> Res;
-  if (windows::UTF16ToUTF8(Buf.data(), Size, Res))
-    return None;
-  return std::string(Res.data());
-}
-
-/// Perform wildcard expansion of Arg, or just push it into Args if it doesn't
-/// have wildcards or doesn't match any files.
-static std::error_code WildcardExpand(StringRef Arg,
-                                      SmallVectorImpl<const char *> &Args,
-                                      StringSaver &Saver) {
-  std::error_code EC;
-
-  // Don't expand Arg if it does not contain any wildcard characters. This is
-  // the common case. Also don't wildcard expand /?. Always treat it as an
-  // option.
-  if (Arg.find_first_of("*?") == StringRef::npos || Arg == "/?" ||
-      Arg == "-?") {
-    Args.push_back(Arg.data());
-    return EC;
-  }
-
-  // Convert back to UTF-16 so we can call FindFirstFileW.
-  SmallVector<wchar_t, MAX_PATH> ArgW;
-  EC = windows::UTF8ToUTF16(Arg, ArgW);
-  if (EC)
-    return EC;
-
-  // Search for matching files.
-  // FIXME:  This assumes the wildcard is only in the file name and not in the
-  // directory portion of the file path.  For example, it doesn't handle
-  // "*\foo.c" nor "s?c\bar.cpp".
-  WIN32_FIND_DATAW FileData;
-  HANDLE FindHandle = FindFirstFileW(ArgW.data(), &FileData);
-  if (FindHandle == INVALID_HANDLE_VALUE) {
-    Args.push_back(Arg.data());
-    return EC;
-  }
-
-  // Extract any directory part of the argument.
-  SmallString<MAX_PATH> Dir = Arg;
-  sys::path::remove_filename(Dir);
-  const int DirSize = Dir.size();
-
-  do {
-    SmallString<MAX_PATH> FileName;
-    EC = windows::UTF16ToUTF8(FileData.cFileName, wcslen(FileData.cFileName),
-                              FileName);
-    if (EC)
-      break;
-
-    // Append FileName to Dir, and remove it afterwards.
-    llvm::sys::path::append(Dir, FileName);
-    Args.push_back(Saver.save(StringRef(Dir)).data());
-    Dir.resize(DirSize);
-  } while (FindNextFileW(FindHandle, &FileData));
-
-  FindClose(FindHandle);
-  return EC;
-}
-
-static std::error_code GetExecutableName(SmallVectorImpl<char> &Filename) {
-  // The first argument may contain just the name of the executable (e.g.,
-  // "clang") rather than the full path, so swap it with the full path.
-  wchar_t ModuleName[MAX_PATH];
-  size_t Length = ::GetModuleFileNameW(NULL, ModuleName, MAX_PATH);
-  if (Length == 0 || Length == MAX_PATH) {
-    return mapWindowsError(GetLastError());
-  }
-
-  // If the first argument is a shortened (8.3) name (which is possible even
-  // if we got the module name), the driver will have trouble distinguishing it
-  // (e.g., clang.exe v. clang++.exe), so expand it now.
-  Length = GetLongPathNameW(ModuleName, ModuleName, MAX_PATH);
-  if (Length == 0)
-    return mapWindowsError(GetLastError());
-  if (Length > MAX_PATH) {
-    // We're not going to try to deal with paths longer than MAX_PATH, so we'll
-    // treat this as an error.  GetLastError() returns ERROR_SUCCESS, which
-    // isn't useful, so we'll hardcode an appropriate error value.
-    return mapWindowsError(ERROR_INSUFFICIENT_BUFFER);
-  }
-
-  std::error_code EC = windows::UTF16ToUTF8(ModuleName, Length, Filename);
-  if (EC)
-    return EC;
-
-  StringRef Base = sys::path::filename(Filename.data());
-  Filename.assign(Base.begin(), Base.end());
-  return std::error_code();
-}
-
-std::error_code
-windows::GetCommandLineArguments(SmallVectorImpl<const char *> &Args,
-                                 BumpPtrAllocator &Alloc) {
-  const wchar_t *CmdW = GetCommandLineW();
-  assert(CmdW);
-  std::error_code EC;
-  SmallString<MAX_PATH> Cmd;
-  EC = windows::UTF16ToUTF8(CmdW, wcslen(CmdW), Cmd);
-  if (EC)
-    return EC;
-
-  SmallVector<const char *, 20> TmpArgs;
-  StringSaver Saver(Alloc);
-  cl::TokenizeWindowsCommandLine(Cmd, Saver, TmpArgs, /*MarkEOLs=*/false);
-
-  for (const char *Arg : TmpArgs) {
-    EC = WildcardExpand(Arg, Args, Saver);
-    if (EC)
-      return EC;
-  }
-
-  SmallVector<char, MAX_PATH> Arg0(Args[0], Args[0] + strlen(Args[0]));
-  SmallVector<char, MAX_PATH> Filename;
-  sys::path::remove_filename(Arg0);
-  EC = GetExecutableName(Filename);
-  if (EC)
-    return EC;
-  sys::path::append(Arg0, Filename);
-  Args[0] = Saver.save(Arg0).data();
-  return std::error_code();
-}
-
-std::error_code Process::FixupStandardFileDescriptors() {
-  return std::error_code();
-}
-
-std::error_code Process::SafelyCloseFileDescriptor(int FD) {
-  if (::close(FD) < 0)
-    return std::error_code(errno, std::generic_category());
-  return std::error_code();
-}
-
-bool Process::StandardInIsUserInput() {
-  return FileDescriptorIsDisplayed(0);
-}
-
-bool Process::StandardOutIsDisplayed() {
-  return FileDescriptorIsDisplayed(1);
-}
-
-bool Process::StandardErrIsDisplayed() {
-  return FileDescriptorIsDisplayed(2);
-}
-
-bool Process::FileDescriptorIsDisplayed(int fd) {
-  DWORD Mode;  // Unused
-  return (GetConsoleMode((HANDLE)_get_osfhandle(fd), &Mode) != 0);
-}
-
-unsigned Process::StandardOutColumns() {
-  unsigned Columns = 0;
-  CONSOLE_SCREEN_BUFFER_INFO csbi;
-  if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi))
-    Columns = csbi.dwSize.X;
-  return Columns;
-}
-
-unsigned Process::StandardErrColumns() {
-  unsigned Columns = 0;
-  CONSOLE_SCREEN_BUFFER_INFO csbi;
-  if (GetConsoleScreenBufferInfo(GetStdHandle(STD_ERROR_HANDLE), &csbi))
-    Columns = csbi.dwSize.X;
-  return Columns;
-}
-
-// The terminal always has colors.
-bool Process::FileDescriptorHasColors(int fd) {
-  return FileDescriptorIsDisplayed(fd);
-}
-
-bool Process::StandardOutHasColors() {
-  return FileDescriptorHasColors(1);
-}
-
-bool Process::StandardErrHasColors() {
-  return FileDescriptorHasColors(2);
-}
-
-static bool UseANSI = false;
-void Process::UseANSIEscapeCodes(bool enable) {
-#if defined(ENABLE_VIRTUAL_TERMINAL_PROCESSING)
-  if (enable) {
-    HANDLE Console = GetStdHandle(STD_OUTPUT_HANDLE);
-    DWORD Mode;
-    GetConsoleMode(Console, &Mode);
-    Mode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
-    SetConsoleMode(Console, Mode);
-  }
-#endif
-  UseANSI = enable;
-}
-
-namespace {
-class DefaultColors
-{
-  private:
-    WORD defaultColor;
-  public:
-    DefaultColors()
-     :defaultColor(GetCurrentColor()) {}
-    static unsigned GetCurrentColor() {
-      CONSOLE_SCREEN_BUFFER_INFO csbi;
-      if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi))
-        return csbi.wAttributes;
-      return 0;
-    }
-    WORD operator()() const { return defaultColor; }
-};
-
-DefaultColors defaultColors;
-
-WORD fg_color(WORD color) {
-  return color & (FOREGROUND_BLUE | FOREGROUND_GREEN |
-                  FOREGROUND_INTENSITY | FOREGROUND_RED);
-}
-
-WORD bg_color(WORD color) {
-  return color & (BACKGROUND_BLUE | BACKGROUND_GREEN |
-                  BACKGROUND_INTENSITY | BACKGROUND_RED);
-}
-}
-
-bool Process::ColorNeedsFlush() {
-  return !UseANSI;
-}
-
-const char *Process::OutputBold(bool bg) {
-  if (UseANSI) return "\033[1m";
-
-  WORD colors = DefaultColors::GetCurrentColor();
-  if (bg)
-    colors |= BACKGROUND_INTENSITY;
-  else
-    colors |= FOREGROUND_INTENSITY;
-  SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), colors);
-  return 0;
-}
-
-const char *Process::OutputColor(char code, bool bold, bool bg) {
-  if (UseANSI) return colorcodes[bg?1:0][bold?1:0][code&7];
-
-  WORD current = DefaultColors::GetCurrentColor();
-  WORD colors;
-  if (bg) {
-    colors = ((code&1) ? BACKGROUND_RED : 0) |
-      ((code&2) ? BACKGROUND_GREEN : 0 ) |
-      ((code&4) ? BACKGROUND_BLUE : 0);
-    if (bold)
-      colors |= BACKGROUND_INTENSITY;
-    colors |= fg_color(current);
-  } else {
-    colors = ((code&1) ? FOREGROUND_RED : 0) |
-      ((code&2) ? FOREGROUND_GREEN : 0 ) |
-      ((code&4) ? FOREGROUND_BLUE : 0);
-    if (bold)
-      colors |= FOREGROUND_INTENSITY;
-    colors |= bg_color(current);
-  }
-  SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), colors);
-  return 0;
-}
-
-static WORD GetConsoleTextAttribute(HANDLE hConsoleOutput) {
-  CONSOLE_SCREEN_BUFFER_INFO info;
-  GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &info);
-  return info.wAttributes;
-}
-
-const char *Process::OutputReverse() {
-  if (UseANSI) return "\033[7m";
-
-  const WORD attributes
-   = GetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE));
-
-  const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN |
-    FOREGROUND_RED | FOREGROUND_INTENSITY;
-  const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN |
-    BACKGROUND_RED | BACKGROUND_INTENSITY;
-  const WORD color_mask = foreground_mask | background_mask;
-
-  WORD new_attributes =
-    ((attributes & FOREGROUND_BLUE     )?BACKGROUND_BLUE     :0) |
-    ((attributes & FOREGROUND_GREEN    )?BACKGROUND_GREEN    :0) |
-    ((attributes & FOREGROUND_RED      )?BACKGROUND_RED      :0) |
-    ((attributes & FOREGROUND_INTENSITY)?BACKGROUND_INTENSITY:0) |
-    ((attributes & BACKGROUND_BLUE     )?FOREGROUND_BLUE     :0) |
-    ((attributes & BACKGROUND_GREEN    )?FOREGROUND_GREEN    :0) |
-    ((attributes & BACKGROUND_RED      )?FOREGROUND_RED      :0) |
-    ((attributes & BACKGROUND_INTENSITY)?FOREGROUND_INTENSITY:0) |
-    0;
-  new_attributes = (attributes & ~color_mask) | (new_attributes & color_mask);
-
-  SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), new_attributes);
-  return 0;
-}
-
-const char *Process::ResetColor() {
-  if (UseANSI) return "\033[0m";
-  SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), defaultColors());
-  return 0;
-}
-
-// Include GetLastError() in a fatal error message.
-static void ReportLastErrorFatal(const char *Msg) {
-  std::string ErrMsg;
-  MakeErrMsg(&ErrMsg, Msg);
-  report_fatal_error(ErrMsg);
-}
-
-unsigned Process::GetRandomNumber() {
-  HCRYPTPROV HCPC;
-  if (!::CryptAcquireContextW(&HCPC, NULL, NULL, PROV_RSA_FULL,
-                              CRYPT_VERIFYCONTEXT))
-    ReportLastErrorFatal("Could not acquire a cryptographic context");
-
-  ScopedCryptContext CryptoProvider(HCPC);
-  unsigned Ret;
-  if (!::CryptGenRandom(CryptoProvider, sizeof(Ret),
-                        reinterpret_cast<BYTE *>(&Ret)))
-    ReportLastErrorFatal("Could not generate a random number");
-  return Ret;
-}
-
-typedef NTSTATUS(WINAPI* RtlGetVersionPtr)(PRTL_OSVERSIONINFOW);
-#define STATUS_SUCCESS ((NTSTATUS)0x00000000L)
-
-llvm::VersionTuple llvm::GetWindowsOSVersion() {
-  HMODULE hMod = ::GetModuleHandleW(L"ntdll.dll");
-  if (hMod) {
-    auto getVer = (RtlGetVersionPtr)::GetProcAddress(hMod, "RtlGetVersion");
-    if (getVer) {
-      RTL_OSVERSIONINFOEXW info{};
-      info.dwOSVersionInfoSize = sizeof(info);
-      if (getVer((PRTL_OSVERSIONINFOW)&info) == STATUS_SUCCESS) {
-        return llvm::VersionTuple(info.dwMajorVersion, info.dwMinorVersion, 0,
-                                  info.dwBuildNumber);
-      }
-    }
-  }
-  return llvm::VersionTuple(0, 0, 0, 0);
-}
-
-bool llvm::RunningWindows8OrGreater() {
-  // Windows 8 is version 6.2, service pack 0.
-  return GetWindowsOSVersion() >= llvm::VersionTuple(6, 2, 0, 0);
-}