Intermediate changes

commit_hash:2ec2671384dd8e604d41bc5c52c2f7858e4afea6

1 files changed, 0 insertions, 611 deletions

diff --git a/contrib/libs/llvm14/include/llvm/Object/ObjectFile.h b/contrib/libs/llvm14/include/llvm/Object/ObjectFile.h
deleted file mode 100644
index d7d0d2559cb..00000000000
--- a/contrib/libs/llvm14/include/llvm/Object/ObjectFile.h
+++ /dev/null
@@ -1,611 +0,0 @@
-#pragma once
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-#endif
-
-//===- ObjectFile.h - File format independent object file -------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file declares a file format independent ObjectFile class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_OBJECT_OBJECTFILE_H
-#define LLVM_OBJECT_OBJECTFILE_H
-
-#include "llvm/ADT/DenseMapInfo.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/ADT/iterator_range.h"
-#include "llvm/BinaryFormat/Magic.h"
-#include "llvm/BinaryFormat/Swift.h"
-#include "llvm/Object/Binary.h"
-#include "llvm/Object/Error.h"
-#include "llvm/Object/SymbolicFile.h"
-#include "llvm/Support/Casting.h"
-#include "llvm/Support/Error.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include <cassert>
-#include <cstdint>
-#include <memory>
-#include <system_error>
-
-namespace llvm {
-
-class SubtargetFeatures;
-
-namespace object {
-
-class COFFObjectFile;
-class MachOObjectFile;
-class ObjectFile;
-class SectionRef;
-class SymbolRef;
-class symbol_iterator;
-class WasmObjectFile;
-
-using section_iterator = content_iterator<SectionRef>;
-
-/// This is a value type class that represents a single relocation in the list
-/// of relocations in the object file.
-class RelocationRef {
-  DataRefImpl RelocationPimpl;
-  const ObjectFile *OwningObject = nullptr;
-
-public:
-  RelocationRef() = default;
-  RelocationRef(DataRefImpl RelocationP, const ObjectFile *Owner);
-
-  bool operator==(const RelocationRef &Other) const;
-
-  void moveNext();
-
-  uint64_t getOffset() const;
-  symbol_iterator getSymbol() const;
-  uint64_t getType() const;
-
-  /// Get a string that represents the type of this relocation.
-  ///
-  /// This is for display purposes only.
-  void getTypeName(SmallVectorImpl<char> &Result) const;
-
-  DataRefImpl getRawDataRefImpl() const;
-  const ObjectFile *getObject() const;
-};
-
-using relocation_iterator = content_iterator<RelocationRef>;
-
-/// This is a value type class that represents a single section in the list of
-/// sections in the object file.
-class SectionRef {
-  friend class SymbolRef;
-
-  DataRefImpl SectionPimpl;
-  const ObjectFile *OwningObject = nullptr;
-
-public:
-  SectionRef() = default;
-  SectionRef(DataRefImpl SectionP, const ObjectFile *Owner);
-
-  bool operator==(const SectionRef &Other) const;
-  bool operator!=(const SectionRef &Other) const;
-  bool operator<(const SectionRef &Other) const;
-
-  void moveNext();
-
-  Expected<StringRef> getName() const;
-  uint64_t getAddress() const;
-  uint64_t getIndex() const;
-  uint64_t getSize() const;
-  Expected<StringRef> getContents() const;
-
-  /// Get the alignment of this section as the actual value (not log 2).
-  uint64_t getAlignment() const;
-
-  bool isCompressed() const;
-  /// Whether this section contains instructions.
-  bool isText() const;
-  /// Whether this section contains data, not instructions.
-  bool isData() const;
-  /// Whether this section contains BSS uninitialized data.
-  bool isBSS() const;
-  bool isVirtual() const;
-  bool isBitcode() const;
-  bool isStripped() const;
-
-  /// Whether this section will be placed in the text segment, according to the
-  /// Berkeley size format. This is true if the section is allocatable, and
-  /// contains either code or readonly data.
-  bool isBerkeleyText() const;
-  /// Whether this section will be placed in the data segment, according to the
-  /// Berkeley size format. This is true if the section is allocatable and
-  /// contains data (e.g. PROGBITS), but is not text.
-  bool isBerkeleyData() const;
-
-  /// Whether this section is a debug section.
-  bool isDebugSection() const;
-
-  bool containsSymbol(SymbolRef S) const;
-
-  relocation_iterator relocation_begin() const;
-  relocation_iterator relocation_end() const;
-  iterator_range<relocation_iterator> relocations() const {
-    return make_range(relocation_begin(), relocation_end());
-  }
-
-  /// Returns the related section if this section contains relocations. The
-  /// returned section may or may not have applied its relocations.
-  Expected<section_iterator> getRelocatedSection() const;
-
-  DataRefImpl getRawDataRefImpl() const;
-  const ObjectFile *getObject() const;
-};
-
-struct SectionedAddress {
-  const static uint64_t UndefSection = UINT64_MAX;
-
-  uint64_t Address = 0;
-  uint64_t SectionIndex = UndefSection;
-};
-
-inline bool operator<(const SectionedAddress &LHS,
-                      const SectionedAddress &RHS) {
-  return std::tie(LHS.SectionIndex, LHS.Address) <
-         std::tie(RHS.SectionIndex, RHS.Address);
-}
-
-inline bool operator==(const SectionedAddress &LHS,
-                       const SectionedAddress &RHS) {
-  return std::tie(LHS.SectionIndex, LHS.Address) ==
-         std::tie(RHS.SectionIndex, RHS.Address);
-}
-
-raw_ostream &operator<<(raw_ostream &OS, const SectionedAddress &Addr);
-
-/// This is a value type class that represents a single symbol in the list of
-/// symbols in the object file.
-class SymbolRef : public BasicSymbolRef {
-  friend class SectionRef;
-
-public:
-  enum Type {
-    ST_Unknown, // Type not specified
-    ST_Data,
-    ST_Debug,
-    ST_File,
-    ST_Function,
-    ST_Other
-  };
-
-  SymbolRef() = default;
-  SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner);
-  SymbolRef(const BasicSymbolRef &B) : BasicSymbolRef(B) {
-    assert(isa<ObjectFile>(BasicSymbolRef::getObject()));
-  }
-
-  Expected<StringRef> getName() const;
-  /// Returns the symbol virtual address (i.e. address at which it will be
-  /// mapped).
-  Expected<uint64_t> getAddress() const;
-
-  /// Return the value of the symbol depending on the object this can be an
-  /// offset or a virtual address.
-  Expected<uint64_t> getValue() const;
-
-  /// Get the alignment of this symbol as the actual value (not log 2).
-  uint32_t getAlignment() const;
-  uint64_t getCommonSize() const;
-  Expected<SymbolRef::Type> getType() const;
-
-  /// Get section this symbol is defined in reference to. Result is
-  /// end_sections() if it is undefined or is an absolute symbol.
-  Expected<section_iterator> getSection() const;
-
-  const ObjectFile *getObject() const;
-};
-
-class symbol_iterator : public basic_symbol_iterator {
-public:
-  symbol_iterator(SymbolRef Sym) : basic_symbol_iterator(Sym) {}
-  symbol_iterator(const basic_symbol_iterator &B)
-      : basic_symbol_iterator(SymbolRef(B->getRawDataRefImpl(),
-                                        cast<ObjectFile>(B->getObject()))) {}
-
-  const SymbolRef *operator->() const {
-    const BasicSymbolRef &P = basic_symbol_iterator::operator *();
-    return static_cast<const SymbolRef*>(&P);
-  }
-
-  const SymbolRef &operator*() const {
-    const BasicSymbolRef &P = basic_symbol_iterator::operator *();
-    return static_cast<const SymbolRef&>(P);
-  }
-};
-
-/// This class is the base class for all object file types. Concrete instances
-/// of this object are created by createObjectFile, which figures out which type
-/// to create.
-class ObjectFile : public SymbolicFile {
-  virtual void anchor();
-
-protected:
-  ObjectFile(unsigned int Type, MemoryBufferRef Source);
-
-  const uint8_t *base() const {
-    return reinterpret_cast<const uint8_t *>(Data.getBufferStart());
-  }
-
-  // These functions are for SymbolRef to call internally. The main goal of
-  // this is to allow SymbolRef::SymbolPimpl to point directly to the symbol
-  // entry in the memory mapped object file. SymbolPimpl cannot contain any
-  // virtual functions because then it could not point into the memory mapped
-  // file.
-  //
-  // Implementations assume that the DataRefImpl is valid and has not been
-  // modified externally. It's UB otherwise.
-  friend class SymbolRef;
-
-  virtual Expected<StringRef> getSymbolName(DataRefImpl Symb) const = 0;
-  Error printSymbolName(raw_ostream &OS,
-                                  DataRefImpl Symb) const override;
-  virtual Expected<uint64_t> getSymbolAddress(DataRefImpl Symb) const = 0;
-  virtual uint64_t getSymbolValueImpl(DataRefImpl Symb) const = 0;
-  virtual uint32_t getSymbolAlignment(DataRefImpl Symb) const;
-  virtual uint64_t getCommonSymbolSizeImpl(DataRefImpl Symb) const = 0;
-  virtual Expected<SymbolRef::Type> getSymbolType(DataRefImpl Symb) const = 0;
-  virtual Expected<section_iterator>
-  getSymbolSection(DataRefImpl Symb) const = 0;
-
-  // Same as above for SectionRef.
-  friend class SectionRef;
-
-  virtual void moveSectionNext(DataRefImpl &Sec) const = 0;
-  virtual Expected<StringRef> getSectionName(DataRefImpl Sec) const = 0;
-  virtual uint64_t getSectionAddress(DataRefImpl Sec) const = 0;
-  virtual uint64_t getSectionIndex(DataRefImpl Sec) const = 0;
-  virtual uint64_t getSectionSize(DataRefImpl Sec) const = 0;
-  virtual Expected<ArrayRef<uint8_t>>
-  getSectionContents(DataRefImpl Sec) const = 0;
-  virtual uint64_t getSectionAlignment(DataRefImpl Sec) const = 0;
-  virtual bool isSectionCompressed(DataRefImpl Sec) const = 0;
-  virtual bool isSectionText(DataRefImpl Sec) const = 0;
-  virtual bool isSectionData(DataRefImpl Sec) const = 0;
-  virtual bool isSectionBSS(DataRefImpl Sec) const = 0;
-  // A section is 'virtual' if its contents aren't present in the object image.
-  virtual bool isSectionVirtual(DataRefImpl Sec) const = 0;
-  virtual bool isSectionBitcode(DataRefImpl Sec) const;
-  virtual bool isSectionStripped(DataRefImpl Sec) const;
-  virtual bool isBerkeleyText(DataRefImpl Sec) const;
-  virtual bool isBerkeleyData(DataRefImpl Sec) const;
-  virtual bool isDebugSection(DataRefImpl Sec) const;
-  virtual relocation_iterator section_rel_begin(DataRefImpl Sec) const = 0;
-  virtual relocation_iterator section_rel_end(DataRefImpl Sec) const = 0;
-  virtual Expected<section_iterator> getRelocatedSection(DataRefImpl Sec) const;
-
-  // Same as above for RelocationRef.
-  friend class RelocationRef;
-  virtual void moveRelocationNext(DataRefImpl &Rel) const = 0;
-  virtual uint64_t getRelocationOffset(DataRefImpl Rel) const = 0;
-  virtual symbol_iterator getRelocationSymbol(DataRefImpl Rel) const = 0;
-  virtual uint64_t getRelocationType(DataRefImpl Rel) const = 0;
-  virtual void getRelocationTypeName(DataRefImpl Rel,
-                                     SmallVectorImpl<char> &Result) const = 0;
-
-  virtual llvm::binaryformat::Swift5ReflectionSectionKind
-  mapReflectionSectionNameToEnumValue(StringRef SectionName) const {
-    return llvm::binaryformat::Swift5ReflectionSectionKind::unknown;
-  };
-
-  Expected<uint64_t> getSymbolValue(DataRefImpl Symb) const;
-
-public:
-  ObjectFile() = delete;
-  ObjectFile(const ObjectFile &other) = delete;
-
-  uint64_t getCommonSymbolSize(DataRefImpl Symb) const {
-    Expected<uint32_t> SymbolFlagsOrErr = getSymbolFlags(Symb);
-    if (!SymbolFlagsOrErr)
-      // TODO: Actually report errors helpfully.
-      report_fatal_error(SymbolFlagsOrErr.takeError());
-    assert(*SymbolFlagsOrErr & SymbolRef::SF_Common);
-    return getCommonSymbolSizeImpl(Symb);
-  }
-
-  virtual std::vector<SectionRef> dynamic_relocation_sections() const {
-    return std::vector<SectionRef>();
-  }
-
-  using symbol_iterator_range = iterator_range<symbol_iterator>;
-  symbol_iterator_range symbols() const {
-    return symbol_iterator_range(symbol_begin(), symbol_end());
-  }
-
-  virtual section_iterator section_begin() const = 0;
-  virtual section_iterator section_end() const = 0;
-
-  using section_iterator_range = iterator_range<section_iterator>;
-  section_iterator_range sections() const {
-    return section_iterator_range(section_begin(), section_end());
-  }
-
-  /// The number of bytes used to represent an address in this object
-  ///        file format.
-  virtual uint8_t getBytesInAddress() const = 0;
-
-  virtual StringRef getFileFormatName() const = 0;
-  virtual Triple::ArchType getArch() const = 0;
-  virtual SubtargetFeatures getFeatures() const = 0;
-  virtual Optional<StringRef> tryGetCPUName() const { return None; };
-  virtual void setARMSubArch(Triple &TheTriple) const { }
-  virtual Expected<uint64_t> getStartAddress() const {
-    return errorCodeToError(object_error::parse_failed);
-  };
-
-  /// Create a triple from the data in this object file.
-  Triple makeTriple() const;
-
-  /// Maps a debug section name to a standard DWARF section name.
-  virtual StringRef mapDebugSectionName(StringRef Name) const { return Name; }
-
-  /// True if this is a relocatable object (.o/.obj).
-  virtual bool isRelocatableObject() const = 0;
-
-  /// @returns Pointer to ObjectFile subclass to handle this type of object.
-  /// @param ObjectPath The path to the object file. ObjectPath.isObject must
-  ///        return true.
-  /// Create ObjectFile from path.
-  static Expected<OwningBinary<ObjectFile>>
-  createObjectFile(StringRef ObjectPath);
-
-  static Expected<std::unique_ptr<ObjectFile>>
-  createObjectFile(MemoryBufferRef Object, llvm::file_magic Type,
-                   bool InitContent = true);
-  static Expected<std::unique_ptr<ObjectFile>>
-  createObjectFile(MemoryBufferRef Object) {
-    return createObjectFile(Object, llvm::file_magic::unknown);
-  }
-
-  static bool classof(const Binary *v) {
-    return v->isObject();
-  }
-
-  static Expected<std::unique_ptr<COFFObjectFile>>
-  createCOFFObjectFile(MemoryBufferRef Object);
-
-  static Expected<std::unique_ptr<ObjectFile>>
-  createXCOFFObjectFile(MemoryBufferRef Object, unsigned FileType);
-
-  static Expected<std::unique_ptr<ObjectFile>>
-  createELFObjectFile(MemoryBufferRef Object, bool InitContent = true);
-
-  static Expected<std::unique_ptr<MachOObjectFile>>
-  createMachOObjectFile(MemoryBufferRef Object,
-                        uint32_t UniversalCputype = 0,
-                        uint32_t UniversalIndex = 0);
-
-  static Expected<std::unique_ptr<WasmObjectFile>>
-  createWasmObjectFile(MemoryBufferRef Object);
-};
-
-// Inline function definitions.
-inline SymbolRef::SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner)
-    : BasicSymbolRef(SymbolP, Owner) {}
-
-inline Expected<StringRef> SymbolRef::getName() const {
-  return getObject()->getSymbolName(getRawDataRefImpl());
-}
-
-inline Expected<uint64_t> SymbolRef::getAddress() const {
-  return getObject()->getSymbolAddress(getRawDataRefImpl());
-}
-
-inline Expected<uint64_t> SymbolRef::getValue() const {
-  return getObject()->getSymbolValue(getRawDataRefImpl());
-}
-
-inline uint32_t SymbolRef::getAlignment() const {
-  return getObject()->getSymbolAlignment(getRawDataRefImpl());
-}
-
-inline uint64_t SymbolRef::getCommonSize() const {
-  return getObject()->getCommonSymbolSize(getRawDataRefImpl());
-}
-
-inline Expected<section_iterator> SymbolRef::getSection() const {
-  return getObject()->getSymbolSection(getRawDataRefImpl());
-}
-
-inline Expected<SymbolRef::Type> SymbolRef::getType() const {
-  return getObject()->getSymbolType(getRawDataRefImpl());
-}
-
-inline const ObjectFile *SymbolRef::getObject() const {
-  const SymbolicFile *O = BasicSymbolRef::getObject();
-  return cast<ObjectFile>(O);
-}
-
-/// SectionRef
-inline SectionRef::SectionRef(DataRefImpl SectionP,
-                              const ObjectFile *Owner)
-  : SectionPimpl(SectionP)
-  , OwningObject(Owner) {}
-
-inline bool SectionRef::operator==(const SectionRef &Other) const {
-  return OwningObject == Other.OwningObject &&
-         SectionPimpl == Other.SectionPimpl;
-}
-
-inline bool SectionRef::operator!=(const SectionRef &Other) const {
-  return !(*this == Other);
-}
-
-inline bool SectionRef::operator<(const SectionRef &Other) const {
-  assert(OwningObject == Other.OwningObject);
-  return SectionPimpl < Other.SectionPimpl;
-}
-
-inline void SectionRef::moveNext() {
-  return OwningObject->moveSectionNext(SectionPimpl);
-}
-
-inline Expected<StringRef> SectionRef::getName() const {
-  return OwningObject->getSectionName(SectionPimpl);
-}
-
-inline uint64_t SectionRef::getAddress() const {
-  return OwningObject->getSectionAddress(SectionPimpl);
-}
-
-inline uint64_t SectionRef::getIndex() const {
-  return OwningObject->getSectionIndex(SectionPimpl);
-}
-
-inline uint64_t SectionRef::getSize() const {
-  return OwningObject->getSectionSize(SectionPimpl);
-}
-
-inline Expected<StringRef> SectionRef::getContents() const {
-  Expected<ArrayRef<uint8_t>> Res =
-      OwningObject->getSectionContents(SectionPimpl);
-  if (!Res)
-    return Res.takeError();
-  return StringRef(reinterpret_cast<const char *>(Res->data()), Res->size());
-}
-
-inline uint64_t SectionRef::getAlignment() const {
-  return OwningObject->getSectionAlignment(SectionPimpl);
-}
-
-inline bool SectionRef::isCompressed() const {
-  return OwningObject->isSectionCompressed(SectionPimpl);
-}
-
-inline bool SectionRef::isText() const {
-  return OwningObject->isSectionText(SectionPimpl);
-}
-
-inline bool SectionRef::isData() const {
-  return OwningObject->isSectionData(SectionPimpl);
-}
-
-inline bool SectionRef::isBSS() const {
-  return OwningObject->isSectionBSS(SectionPimpl);
-}
-
-inline bool SectionRef::isVirtual() const {
-  return OwningObject->isSectionVirtual(SectionPimpl);
-}
-
-inline bool SectionRef::isBitcode() const {
-  return OwningObject->isSectionBitcode(SectionPimpl);
-}
-
-inline bool SectionRef::isStripped() const {
-  return OwningObject->isSectionStripped(SectionPimpl);
-}
-
-inline bool SectionRef::isBerkeleyText() const {
-  return OwningObject->isBerkeleyText(SectionPimpl);
-}
-
-inline bool SectionRef::isBerkeleyData() const {
-  return OwningObject->isBerkeleyData(SectionPimpl);
-}
-
-inline bool SectionRef::isDebugSection() const {
-  return OwningObject->isDebugSection(SectionPimpl);
-}
-
-inline relocation_iterator SectionRef::relocation_begin() const {
-  return OwningObject->section_rel_begin(SectionPimpl);
-}
-
-inline relocation_iterator SectionRef::relocation_end() const {
-  return OwningObject->section_rel_end(SectionPimpl);
-}
-
-inline Expected<section_iterator> SectionRef::getRelocatedSection() const {
-  return OwningObject->getRelocatedSection(SectionPimpl);
-}
-
-inline DataRefImpl SectionRef::getRawDataRefImpl() const {
-  return SectionPimpl;
-}
-
-inline const ObjectFile *SectionRef::getObject() const {
-  return OwningObject;
-}
-
-/// RelocationRef
-inline RelocationRef::RelocationRef(DataRefImpl RelocationP,
-                              const ObjectFile *Owner)
-  : RelocationPimpl(RelocationP)
-  , OwningObject(Owner) {}
-
-inline bool RelocationRef::operator==(const RelocationRef &Other) const {
-  return RelocationPimpl == Other.RelocationPimpl;
-}
-
-inline void RelocationRef::moveNext() {
-  return OwningObject->moveRelocationNext(RelocationPimpl);
-}
-
-inline uint64_t RelocationRef::getOffset() const {
-  return OwningObject->getRelocationOffset(RelocationPimpl);
-}
-
-inline symbol_iterator RelocationRef::getSymbol() const {
-  return OwningObject->getRelocationSymbol(RelocationPimpl);
-}
-
-inline uint64_t RelocationRef::getType() const {
-  return OwningObject->getRelocationType(RelocationPimpl);
-}
-
-inline void RelocationRef::getTypeName(SmallVectorImpl<char> &Result) const {
-  return OwningObject->getRelocationTypeName(RelocationPimpl, Result);
-}
-
-inline DataRefImpl RelocationRef::getRawDataRefImpl() const {
-  return RelocationPimpl;
-}
-
-inline const ObjectFile *RelocationRef::getObject() const {
-  return OwningObject;
-}
-
-} // end namespace object
-
-template <> struct DenseMapInfo<object::SectionRef> {
-  static bool isEqual(const object::SectionRef &A,
-                      const object::SectionRef &B) {
-    return A == B;
-  }
-  static object::SectionRef getEmptyKey() {
-    return object::SectionRef({}, nullptr);
-  }
-  static object::SectionRef getTombstoneKey() {
-    object::DataRefImpl TS;
-    TS.p = (uintptr_t)-1;
-    return object::SectionRef(TS, nullptr);
-  }
-  static unsigned getHashValue(const object::SectionRef &Sec) {
-    object::DataRefImpl Raw = Sec.getRawDataRefImpl();
-    return hash_combine(Raw.p, Raw.d.a, Raw.d.b);
-  }
-};
-
-} // end namespace llvm
-
-#endif // LLVM_OBJECT_OBJECTFILE_H
-
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif