Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 228 deletions

diff --git a/gnu/llvm/lib/Object/MachOUniversal.cpp b/gnu/llvm/lib/Object/MachOUniversal.cpp
deleted file mode 100644
index 309708e9b37..00000000000
--- a/gnu/llvm/lib/Object/MachOUniversal.cpp
+++ /dev/null
@@ -1,228 +0,0 @@
-//===- MachOUniversal.cpp - Mach-O universal binary -------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the MachOUniversalBinary class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Object/MachOUniversal.h"
-#include "llvm/Object/Archive.h"
-#include "llvm/Object/MachO.h"
-#include "llvm/Object/ObjectFile.h"
-#include "llvm/Support/Casting.h"
-#include "llvm/Support/Host.h"
-#include "llvm/Support/MemoryBuffer.h"
-
-using namespace llvm;
-using namespace object;
-
-static Error
-malformedError(Twine Msg) {
-  std::string StringMsg = "truncated or malformed fat file (" + Msg.str() + ")";
-  return make_error<GenericBinaryError>(std::move(StringMsg),
-                                        object_error::parse_failed);
-}
-
-template<typename T>
-static T getUniversalBinaryStruct(const char *Ptr) {
-  T Res;
-  memcpy(&Res, Ptr, sizeof(T));
-  // Universal binary headers have big-endian byte order.
-  if (sys::IsLittleEndianHost)
-    swapStruct(Res);
-  return Res;
-}
-
-MachOUniversalBinary::ObjectForArch::ObjectForArch(
-    const MachOUniversalBinary *Parent, uint32_t Index)
-    : Parent(Parent), Index(Index) {
-  // The iterators use Parent as a nullptr and an Index+1 == NumberOfObjects.
-  if (!Parent || Index >= Parent->getNumberOfObjects()) {
-    clear();
-  } else {
-    // Parse object header.
-    StringRef ParentData = Parent->getData();
-    if (Parent->getMagic() == MachO::FAT_MAGIC) {
-      const char *HeaderPos = ParentData.begin() + sizeof(MachO::fat_header) +
-                              Index * sizeof(MachO::fat_arch);
-      Header = getUniversalBinaryStruct<MachO::fat_arch>(HeaderPos);
-    } else { // Parent->getMagic() == MachO::FAT_MAGIC_64
-      const char *HeaderPos = ParentData.begin() + sizeof(MachO::fat_header) +
-                              Index * sizeof(MachO::fat_arch_64);
-      Header64 = getUniversalBinaryStruct<MachO::fat_arch_64>(HeaderPos);
-    }
-  }
-}
-
-Expected<std::unique_ptr<MachOObjectFile>>
-MachOUniversalBinary::ObjectForArch::getAsObjectFile() const {
-  if (!Parent)
-    report_fatal_error("MachOUniversalBinary::ObjectForArch::getAsObjectFile() "
-                       "called when Parent is a nullptr");
-
-  StringRef ParentData = Parent->getData();
-  StringRef ObjectData;
-  uint32_t cputype;
-  if (Parent->getMagic() == MachO::FAT_MAGIC) {
-    ObjectData = ParentData.substr(Header.offset, Header.size);
-    cputype = Header.cputype;
-  } else { // Parent->getMagic() == MachO::FAT_MAGIC_64
-    ObjectData = ParentData.substr(Header64.offset, Header64.size);
-    cputype = Header64.cputype;
-  }
-  StringRef ObjectName = Parent->getFileName();
-  MemoryBufferRef ObjBuffer(ObjectData, ObjectName);
-  return ObjectFile::createMachOObjectFile(ObjBuffer, cputype, Index);
-}
-
-Expected<std::unique_ptr<Archive>>
-MachOUniversalBinary::ObjectForArch::getAsArchive() const {
-  if (!Parent)
-    report_fatal_error("MachOUniversalBinary::ObjectForArch::getAsArchive() "
-                       "called when Parent is a nullptr");
-
-  StringRef ParentData = Parent->getData();
-  StringRef ObjectData;
-  if (Parent->getMagic() == MachO::FAT_MAGIC)
-    ObjectData = ParentData.substr(Header.offset, Header.size);
-  else // Parent->getMagic() == MachO::FAT_MAGIC_64
-    ObjectData = ParentData.substr(Header64.offset, Header64.size);
-  StringRef ObjectName = Parent->getFileName();
-  MemoryBufferRef ObjBuffer(ObjectData, ObjectName);
-  return Archive::create(ObjBuffer);
-}
-
-void MachOUniversalBinary::anchor() { }
-
-Expected<std::unique_ptr<MachOUniversalBinary>>
-MachOUniversalBinary::create(MemoryBufferRef Source) {
-  Error Err = Error::success();
-  std::unique_ptr<MachOUniversalBinary> Ret(
-      new MachOUniversalBinary(Source, Err));
-  if (Err)
-    return std::move(Err);
-  return std::move(Ret);
-}
-
-MachOUniversalBinary::MachOUniversalBinary(MemoryBufferRef Source, Error &Err)
-    : Binary(Binary::ID_MachOUniversalBinary, Source), Magic(0),
-      NumberOfObjects(0) {
-  ErrorAsOutParameter ErrAsOutParam(&Err);
-  if (Data.getBufferSize() < sizeof(MachO::fat_header)) {
-    Err = make_error<GenericBinaryError>("File too small to be a Mach-O "
-                                         "universal file",
-                                         object_error::invalid_file_type);
-    return;
-  }
-  // Check for magic value and sufficient header size.
-  StringRef Buf = getData();
-  MachO::fat_header H =
-      getUniversalBinaryStruct<MachO::fat_header>(Buf.begin());
-  Magic = H.magic;
-  NumberOfObjects = H.nfat_arch;
-  if (NumberOfObjects == 0) {
-    Err = malformedError("contains zero architecture types");
-    return;
-  }
-  uint32_t MinSize = sizeof(MachO::fat_header);
-  if (Magic == MachO::FAT_MAGIC)
-    MinSize += sizeof(MachO::fat_arch) * NumberOfObjects;
-  else if (Magic == MachO::FAT_MAGIC_64)
-    MinSize += sizeof(MachO::fat_arch_64) * NumberOfObjects;
-  else {
-    Err = malformedError("bad magic number");
-    return;
-  }
-  if (Buf.size() < MinSize) {
-    Err = malformedError("fat_arch" +
-                         Twine(Magic == MachO::FAT_MAGIC ? "" : "_64") +
-                         " structs would extend past the end of the file");
-    return;
-  }
-  for (uint32_t i = 0; i < NumberOfObjects; i++) {
-    ObjectForArch A(this, i);
-    uint64_t bigSize = A.getOffset();
-    bigSize += A.getSize();
-    if (bigSize > Buf.size()) {
-      Err = malformedError("offset plus size of cputype (" +
-        Twine(A.getCPUType()) + ") cpusubtype (" +
-        Twine(A.getCPUSubType() & ~MachO::CPU_SUBTYPE_MASK) +
-        ") extends past the end of the file");
-      return;
-    }
-#define MAXSECTALIGN 15 /* 2**15 or 0x8000 */
-    if (A.getAlign() > MAXSECTALIGN) {
-      Err = malformedError("align (2^" + Twine(A.getAlign()) + ") too large "
-        "for cputype (" + Twine(A.getCPUType()) + ") cpusubtype (" +
-        Twine(A.getCPUSubType() & ~MachO::CPU_SUBTYPE_MASK) +
-        ") (maximum 2^" + Twine(MAXSECTALIGN) + ")");
-      return;
-    }
-    if(A.getOffset() % (1 << A.getAlign()) != 0){
-      Err = malformedError("offset: " + Twine(A.getOffset()) +
-        " for cputype (" + Twine(A.getCPUType()) + ") cpusubtype (" +
-        Twine(A.getCPUSubType() & ~MachO::CPU_SUBTYPE_MASK) +
-        ") not aligned on it's alignment (2^" + Twine(A.getAlign()) + ")");
-      return;
-    }
-    if (A.getOffset() < MinSize) {
-      Err =  malformedError("cputype (" + Twine(A.getCPUType()) + ") "
-        "cpusubtype (" + Twine(A.getCPUSubType() & ~MachO::CPU_SUBTYPE_MASK) +
-        ") offset " + Twine(A.getOffset()) + " overlaps universal headers");
-      return;
-    }
-  }
-  for (uint32_t i = 0; i < NumberOfObjects; i++) {
-    ObjectForArch A(this, i);
-    for (uint32_t j = i + 1; j < NumberOfObjects; j++) {
-      ObjectForArch B(this, j);
-      if (A.getCPUType() == B.getCPUType() &&
-          (A.getCPUSubType() & ~MachO::CPU_SUBTYPE_MASK) ==
-          (B.getCPUSubType() & ~MachO::CPU_SUBTYPE_MASK)) {
-        Err = malformedError("contains two of the same architecture (cputype "
-          "(" + Twine(A.getCPUType()) + ") cpusubtype (" +
-          Twine(A.getCPUSubType() & ~MachO::CPU_SUBTYPE_MASK) + "))");
-        return;
-      }
-      if ((A.getOffset() >= B.getOffset() &&
-           A.getOffset() < B.getOffset() + B.getSize()) ||
-          (A.getOffset() + A.getSize() > B.getOffset() &&
-           A.getOffset() + A.getSize() < B.getOffset() + B.getSize()) ||
-          (A.getOffset() <= B.getOffset() &&
-           A.getOffset() + A.getSize() >= B.getOffset() + B.getSize())) {
-        Err =  malformedError("cputype (" + Twine(A.getCPUType()) + ") "
-          "cpusubtype (" + Twine(A.getCPUSubType() & ~MachO::CPU_SUBTYPE_MASK) +
-          ") at offset " + Twine(A.getOffset()) + " with a size of " +
-          Twine(A.getSize()) + ", overlaps cputype (" + Twine(B.getCPUType()) +
-          ") cpusubtype (" + Twine(B.getCPUSubType() & ~MachO::CPU_SUBTYPE_MASK)
-          + ") at offset " + Twine(B.getOffset()) + " with a size of "
-          + Twine(B.getSize()));
-        return;
-      }
-    }
-  }
-  Err = Error::success();
-}
-
-Expected<std::unique_ptr<MachOObjectFile>>
-MachOUniversalBinary::getObjectForArch(StringRef ArchName) const {
-  if (Triple(ArchName).getArch() == Triple::ArchType::UnknownArch)
-    return make_error<GenericBinaryError>("Unknown architecture "
-                                          "named: " +
-                                              ArchName,
-                                          object_error::arch_not_found);
-
-  for (auto &Obj : objects())
-    if (Obj.getArchFlagName() == ArchName)
-      return Obj.getAsObjectFile();
-  return make_error<GenericBinaryError>("fat file does not "
-                                        "contain " +
-                                            ArchName,
-                                        object_error::arch_not_found);
-}