Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 311 deletions

diff --git a/gnu/llvm/lib/Support/ErrorHandling.cpp b/gnu/llvm/lib/Support/ErrorHandling.cpp
deleted file mode 100644
index 21712c5c039..00000000000
--- a/gnu/llvm/lib/Support/ErrorHandling.cpp
+++ /dev/null
@@ -1,311 +0,0 @@
-//===- lib/Support/ErrorHandling.cpp - Callbacks for errors ---------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines an API used to indicate fatal error conditions.  Non-fatal
-// errors (most of them) should be handled through LLVMContext.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm-c/ErrorHandling.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/Twine.h"
-#include "llvm/Config/config.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/Errc.h"
-#include "llvm/Support/Error.h"
-#include "llvm/Support/Signals.h"
-#include "llvm/Support/Threading.h"
-#include "llvm/Support/WindowsError.h"
-#include "llvm/Support/raw_ostream.h"
-#include <cassert>
-#include <cstdlib>
-#include <mutex>
-#include <new>
-
-#if defined(HAVE_UNISTD_H)
-# include <unistd.h>
-#endif
-#if defined(_MSC_VER)
-# include <io.h>
-# include <fcntl.h>
-#endif
-
-using namespace llvm;
-
-static fatal_error_handler_t ErrorHandler = nullptr;
-static void *ErrorHandlerUserData = nullptr;
-
-static fatal_error_handler_t BadAllocErrorHandler = nullptr;
-static void *BadAllocErrorHandlerUserData = nullptr;
-
-#if LLVM_ENABLE_THREADS == 1
-// Mutexes to synchronize installing error handlers and calling error handlers.
-// Do not use ManagedStatic, or that may allocate memory while attempting to
-// report an OOM.
-//
-// This usage of std::mutex has to be conditionalized behind ifdefs because
-// of this script:
-//   compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
-// That script attempts to statically link the LLVM symbolizer library with the
-// STL and hide all of its symbols with 'opt -internalize'. To reduce size, it
-// cuts out the threading portions of the hermetic copy of libc++ that it
-// builds. We can remove these ifdefs if that script goes away.
-static std::mutex ErrorHandlerMutex;
-static std::mutex BadAllocErrorHandlerMutex;
-#endif
-
-void llvm::install_fatal_error_handler(fatal_error_handler_t handler,
-                                       void *user_data) {
-#if LLVM_ENABLE_THREADS == 1
-  std::lock_guard<std::mutex> Lock(ErrorHandlerMutex);
-#endif
-  assert(!ErrorHandler && "Error handler already registered!\n");
-  ErrorHandler = handler;
-  ErrorHandlerUserData = user_data;
-}
-
-void llvm::remove_fatal_error_handler() {
-#if LLVM_ENABLE_THREADS == 1
-  std::lock_guard<std::mutex> Lock(ErrorHandlerMutex);
-#endif
-  ErrorHandler = nullptr;
-  ErrorHandlerUserData = nullptr;
-}
-
-void llvm::report_fatal_error(const char *Reason, bool GenCrashDiag) {
-  report_fatal_error(Twine(Reason), GenCrashDiag);
-}
-
-void llvm::report_fatal_error(const std::string &Reason, bool GenCrashDiag) {
-  report_fatal_error(Twine(Reason), GenCrashDiag);
-}
-
-void llvm::report_fatal_error(StringRef Reason, bool GenCrashDiag) {
-  report_fatal_error(Twine(Reason), GenCrashDiag);
-}
-
-void llvm::report_fatal_error(const Twine &Reason, bool GenCrashDiag) {
-  llvm::fatal_error_handler_t handler = nullptr;
-  void* handlerData = nullptr;
-  {
-    // Only acquire the mutex while reading the handler, so as not to invoke a
-    // user-supplied callback under a lock.
-#if LLVM_ENABLE_THREADS == 1
-    std::lock_guard<std::mutex> Lock(ErrorHandlerMutex);
-#endif
-    handler = ErrorHandler;
-    handlerData = ErrorHandlerUserData;
-  }
-
-  if (handler) {
-    handler(handlerData, Reason.str(), GenCrashDiag);
-  } else {
-    // Blast the result out to stderr.  We don't try hard to make sure this
-    // succeeds (e.g. handling EINTR) and we can't use errs() here because
-    // raw ostreams can call report_fatal_error.
-    SmallVector<char, 64> Buffer;
-    raw_svector_ostream OS(Buffer);
-    OS << "LLVM ERROR: " << Reason << "\n";
-    StringRef MessageStr = OS.str();
-    ssize_t written = ::write(2, MessageStr.data(), MessageStr.size());
-    (void)written; // If something went wrong, we deliberately just give up.
-  }
-
-  // If we reached here, we are failing ungracefully. Run the interrupt handlers
-  // to make sure any special cleanups get done, in particular that we remove
-  // files registered with RemoveFileOnSignal.
-  sys::RunInterruptHandlers();
-
-  exit(1);
-}
-
-void llvm::install_bad_alloc_error_handler(fatal_error_handler_t handler,
-                                           void *user_data) {
-#if LLVM_ENABLE_THREADS == 1
-  std::lock_guard<std::mutex> Lock(BadAllocErrorHandlerMutex);
-#endif
-  assert(!ErrorHandler && "Bad alloc error handler already registered!\n");
-  BadAllocErrorHandler = handler;
-  BadAllocErrorHandlerUserData = user_data;
-}
-
-void llvm::remove_bad_alloc_error_handler() {
-#if LLVM_ENABLE_THREADS == 1
-  std::lock_guard<std::mutex> Lock(BadAllocErrorHandlerMutex);
-#endif
-  BadAllocErrorHandler = nullptr;
-  BadAllocErrorHandlerUserData = nullptr;
-}
-
-void llvm::report_bad_alloc_error(const char *Reason, bool GenCrashDiag) {
-  fatal_error_handler_t Handler = nullptr;
-  void *HandlerData = nullptr;
-  {
-    // Only acquire the mutex while reading the handler, so as not to invoke a
-    // user-supplied callback under a lock.
-#if LLVM_ENABLE_THREADS == 1
-    std::lock_guard<std::mutex> Lock(BadAllocErrorHandlerMutex);
-#endif
-    Handler = BadAllocErrorHandler;
-    HandlerData = BadAllocErrorHandlerUserData;
-  }
-
-  if (Handler) {
-    Handler(HandlerData, Reason, GenCrashDiag);
-    llvm_unreachable("bad alloc handler should not return");
-  }
-
-#ifdef LLVM_ENABLE_EXCEPTIONS
-  // If exceptions are enabled, make OOM in malloc look like OOM in new.
-  throw std::bad_alloc();
-#else
-  // Don't call the normal error handler. It may allocate memory. Directly write
-  // an OOM to stderr and abort.
-  char OOMMessage[] = "LLVM ERROR: out of memory\n";
-  ssize_t written = ::write(2, OOMMessage, strlen(OOMMessage));
-  (void)written;
-  abort();
-#endif
-}
-
-#ifdef LLVM_ENABLE_EXCEPTIONS
-// Do not set custom new handler if exceptions are enabled. In this case OOM
-// errors are handled by throwing 'std::bad_alloc'.
-void llvm::install_out_of_memory_new_handler() {
-}
-#else
-// Causes crash on allocation failure. It is called prior to the handler set by
-// 'install_bad_alloc_error_handler'.
-static void out_of_memory_new_handler() {
-  llvm::report_bad_alloc_error("Allocation failed");
-}
-
-// Installs new handler that causes crash on allocation failure. It does not
-// need to be called explicitly, if this file is linked to application, because
-// in this case it is called during construction of 'new_handler_installer'.
-void llvm::install_out_of_memory_new_handler() {
-  static bool out_of_memory_new_handler_installed = false;
-  if (!out_of_memory_new_handler_installed) {
-    std::set_new_handler(out_of_memory_new_handler);
-    out_of_memory_new_handler_installed = true;
-  }
-}
-
-// Static object that causes installation of 'out_of_memory_new_handler' before
-// execution of 'main'.
-static class NewHandlerInstaller {
-public:
-  NewHandlerInstaller() {
-    install_out_of_memory_new_handler();
-  }
-} new_handler_installer;
-#endif
-
-void llvm::llvm_unreachable_internal(const char *msg, const char *file,
-                                     unsigned line) {
-  // This code intentionally doesn't call the ErrorHandler callback, because
-  // llvm_unreachable is intended to be used to indicate "impossible"
-  // situations, and not legitimate runtime errors.
-  if (msg)
-    dbgs() << msg << "\n";
-  dbgs() << "UNREACHABLE executed";
-  if (file)
-    dbgs() << " at " << file << ":" << line;
-  dbgs() << "!\n";
-  abort();
-#ifdef LLVM_BUILTIN_UNREACHABLE
-  // Windows systems and possibly others don't declare abort() to be noreturn,
-  // so use the unreachable builtin to avoid a Clang self-host warning.
-  LLVM_BUILTIN_UNREACHABLE;
-#endif
-}
-
-static void bindingsErrorHandler(void *user_data, const std::string& reason,
-                                 bool gen_crash_diag) {
-  LLVMFatalErrorHandler handler =
-      LLVM_EXTENSION reinterpret_cast<LLVMFatalErrorHandler>(user_data);
-  handler(reason.c_str());
-}
-
-void LLVMInstallFatalErrorHandler(LLVMFatalErrorHandler Handler) {
-  install_fatal_error_handler(bindingsErrorHandler,
-                              LLVM_EXTENSION reinterpret_cast<void *>(Handler));
-}
-
-void LLVMResetFatalErrorHandler() {
-  remove_fatal_error_handler();
-}
-
-#ifdef _WIN32
-
-#include <winerror.h>
-
-// I'd rather not double the line count of the following.
-#define MAP_ERR_TO_COND(x, y)                                                  \
-  case x:                                                                      \
-    return make_error_code(errc::y)
-
-std::error_code llvm::mapWindowsError(unsigned EV) {
-  switch (EV) {
-    MAP_ERR_TO_COND(ERROR_ACCESS_DENIED, permission_denied);
-    MAP_ERR_TO_COND(ERROR_ALREADY_EXISTS, file_exists);
-    MAP_ERR_TO_COND(ERROR_BAD_UNIT, no_such_device);
-    MAP_ERR_TO_COND(ERROR_BUFFER_OVERFLOW, filename_too_long);
-    MAP_ERR_TO_COND(ERROR_BUSY, device_or_resource_busy);
-    MAP_ERR_TO_COND(ERROR_BUSY_DRIVE, device_or_resource_busy);
-    MAP_ERR_TO_COND(ERROR_CANNOT_MAKE, permission_denied);
-    MAP_ERR_TO_COND(ERROR_CANTOPEN, io_error);
-    MAP_ERR_TO_COND(ERROR_CANTREAD, io_error);
-    MAP_ERR_TO_COND(ERROR_CANTWRITE, io_error);
-    MAP_ERR_TO_COND(ERROR_CURRENT_DIRECTORY, permission_denied);
-    MAP_ERR_TO_COND(ERROR_DEV_NOT_EXIST, no_such_device);
-    MAP_ERR_TO_COND(ERROR_DEVICE_IN_USE, device_or_resource_busy);
-    MAP_ERR_TO_COND(ERROR_DIR_NOT_EMPTY, directory_not_empty);
-    MAP_ERR_TO_COND(ERROR_DIRECTORY, invalid_argument);
-    MAP_ERR_TO_COND(ERROR_DISK_FULL, no_space_on_device);
-    MAP_ERR_TO_COND(ERROR_FILE_EXISTS, file_exists);
-    MAP_ERR_TO_COND(ERROR_FILE_NOT_FOUND, no_such_file_or_directory);
-    MAP_ERR_TO_COND(ERROR_HANDLE_DISK_FULL, no_space_on_device);
-    MAP_ERR_TO_COND(ERROR_INVALID_ACCESS, permission_denied);
-    MAP_ERR_TO_COND(ERROR_INVALID_DRIVE, no_such_device);
-    MAP_ERR_TO_COND(ERROR_INVALID_FUNCTION, function_not_supported);
-    MAP_ERR_TO_COND(ERROR_INVALID_HANDLE, invalid_argument);
-    MAP_ERR_TO_COND(ERROR_INVALID_NAME, invalid_argument);
-    MAP_ERR_TO_COND(ERROR_LOCK_VIOLATION, no_lock_available);
-    MAP_ERR_TO_COND(ERROR_LOCKED, no_lock_available);
-    MAP_ERR_TO_COND(ERROR_NEGATIVE_SEEK, invalid_argument);
-    MAP_ERR_TO_COND(ERROR_NOACCESS, permission_denied);
-    MAP_ERR_TO_COND(ERROR_NOT_ENOUGH_MEMORY, not_enough_memory);
-    MAP_ERR_TO_COND(ERROR_NOT_READY, resource_unavailable_try_again);
-    MAP_ERR_TO_COND(ERROR_OPEN_FAILED, io_error);
-    MAP_ERR_TO_COND(ERROR_OPEN_FILES, device_or_resource_busy);
-    MAP_ERR_TO_COND(ERROR_OUTOFMEMORY, not_enough_memory);
-    MAP_ERR_TO_COND(ERROR_PATH_NOT_FOUND, no_such_file_or_directory);
-    MAP_ERR_TO_COND(ERROR_BAD_NETPATH, no_such_file_or_directory);
-    MAP_ERR_TO_COND(ERROR_READ_FAULT, io_error);
-    MAP_ERR_TO_COND(ERROR_RETRY, resource_unavailable_try_again);
-    MAP_ERR_TO_COND(ERROR_SEEK, io_error);
-    MAP_ERR_TO_COND(ERROR_SHARING_VIOLATION, permission_denied);
-    MAP_ERR_TO_COND(ERROR_TOO_MANY_OPEN_FILES, too_many_files_open);
-    MAP_ERR_TO_COND(ERROR_WRITE_FAULT, io_error);
-    MAP_ERR_TO_COND(ERROR_WRITE_PROTECT, permission_denied);
-    MAP_ERR_TO_COND(WSAEACCES, permission_denied);
-    MAP_ERR_TO_COND(WSAEBADF, bad_file_descriptor);
-    MAP_ERR_TO_COND(WSAEFAULT, bad_address);
-    MAP_ERR_TO_COND(WSAEINTR, interrupted);
-    MAP_ERR_TO_COND(WSAEINVAL, invalid_argument);
-    MAP_ERR_TO_COND(WSAEMFILE, too_many_files_open);
-    MAP_ERR_TO_COND(WSAENAMETOOLONG, filename_too_long);
-  default:
-    return std::error_code(EV, std::system_category());
-  }
-}
-
-#endif