Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.

5 files changed, 1339 insertions, 1339 deletions

diff --git a/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeAnalyzer.h b/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeAnalyzer.h
index 2ef6732f81..db39f574d9 100644
--- a/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeAnalyzer.h
+++ b/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeAnalyzer.h
@@ -1,115 +1,115 @@
-#pragma once
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-#endif
-
-//===- llvm/Bitcode/BitcodeAnalyzer.h - Bitcode analyzer --------*- 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 header defines interfaces to analyze LLVM bitcode files/streams.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_BITCODE_BITCODE_ANALYZER_H
-#define LLVM_BITCODE_BITCODE_ANALYZER_H
-
-#include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Bitstream/BitstreamReader.h"
-#include "llvm/Support/Error.h"
-#include "llvm/Support/raw_ostream.h"
-#include <map>
-#include <vector>
-
-namespace llvm {
-
-/// CurStreamTypeType - A type for CurStreamType
-enum CurStreamTypeType {
-  UnknownBitstream,
-  LLVMIRBitstream,
-  ClangSerializedASTBitstream,
-  ClangSerializedDiagnosticsBitstream,
-  LLVMBitstreamRemarks
-};
-
-struct BCDumpOptions {
-  /// The stream.
-  raw_ostream &OS;
-  /// Print per-code histogram.
-  bool Histogram = false;
-  /// Don't emit numeric info in dump if symbolic info is available.
-  bool Symbolic = false;
-  /// Print binary blobs using hex escapes.
-  bool ShowBinaryBlobs = false;
-
-  BCDumpOptions(raw_ostream &OS) : OS(OS) {}
-};
-
-class BitcodeAnalyzer {
-  BitstreamCursor Stream;
-  BitstreamBlockInfo BlockInfo;
-  CurStreamTypeType CurStreamType;
-  Optional<BitstreamCursor> BlockInfoStream;
-  unsigned NumTopBlocks = 0;
-
-  struct PerRecordStats {
-    unsigned NumInstances;
-    unsigned NumAbbrev;
-    uint64_t TotalBits;
-    PerRecordStats() : NumInstances(0), NumAbbrev(0), TotalBits(0) {}
-  };
-
-  struct PerBlockIDStats {
-    /// NumInstances - This the number of times this block ID has been seen.
-    unsigned NumInstances;
-    /// NumBits - The total size in bits of all of these blocks.
-    uint64_t NumBits;
-    /// NumSubBlocks - The total number of blocks these blocks contain.
-    unsigned NumSubBlocks;
-    /// NumAbbrevs - The total number of abbreviations.
-    unsigned NumAbbrevs;
-    /// NumRecords - The total number of records these blocks contain, and the
-    /// number that are abbreviated.
-    unsigned NumRecords, NumAbbreviatedRecords;
-    /// CodeFreq - Keep track of the number of times we see each code.
-    std::vector<PerRecordStats> CodeFreq;
-    PerBlockIDStats()
-        : NumInstances(0), NumBits(0), NumSubBlocks(0), NumAbbrevs(0),
-          NumRecords(0), NumAbbreviatedRecords(0) {}
-  };
-
-  std::map<unsigned, PerBlockIDStats> BlockIDStats;
-
-public:
-  BitcodeAnalyzer(StringRef Buffer, Optional<StringRef> BlockInfoBuffer = None);
-  /// Analyze the bitcode file.
-  Error analyze(Optional<BCDumpOptions> O = None,
-                Optional<StringRef> CheckHash = None);
-  /// Print stats about the bitcode file.
-  void printStats(BCDumpOptions O, Optional<StringRef> Filename = None);
-
-private:
-  /// Read a block, updating statistics, etc.
-  Error parseBlock(unsigned BlockID, unsigned IndentLevel,
-                   Optional<BCDumpOptions> O = None,
-                   Optional<StringRef> CheckHash = None);
-
-  Error decodeMetadataStringsBlob(StringRef Indent, ArrayRef<uint64_t> Record,
-                                  StringRef Blob, raw_ostream &OS);
-};
-
-} // end namespace llvm
-
-#endif // LLVM_BITCODE_BITCODE_ANALYZER_H
-
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
+#pragma once 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic push 
+#pragma GCC diagnostic ignored "-Wunused-parameter" 
+#endif 
+ 
+//===- llvm/Bitcode/BitcodeAnalyzer.h - Bitcode analyzer --------*- 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 header defines interfaces to analyze LLVM bitcode files/streams. 
+// 
+//===----------------------------------------------------------------------===// 
+ 
+#ifndef LLVM_BITCODE_BITCODE_ANALYZER_H 
+#define LLVM_BITCODE_BITCODE_ANALYZER_H 
+ 
+#include "llvm/ADT/ArrayRef.h" 
+#include "llvm/ADT/Optional.h" 
+#include "llvm/ADT/StringRef.h" 
+#include "llvm/Bitstream/BitstreamReader.h" 
+#include "llvm/Support/Error.h" 
+#include "llvm/Support/raw_ostream.h" 
+#include <map> 
+#include <vector> 
+ 
+namespace llvm { 
+ 
+/// CurStreamTypeType - A type for CurStreamType 
+enum CurStreamTypeType { 
+  UnknownBitstream, 
+  LLVMIRBitstream, 
+  ClangSerializedASTBitstream, 
+  ClangSerializedDiagnosticsBitstream, 
+  LLVMBitstreamRemarks 
+}; 
+ 
+struct BCDumpOptions { 
+  /// The stream. 
+  raw_ostream &OS; 
+  /// Print per-code histogram. 
+  bool Histogram = false; 
+  /// Don't emit numeric info in dump if symbolic info is available. 
+  bool Symbolic = false; 
+  /// Print binary blobs using hex escapes. 
+  bool ShowBinaryBlobs = false; 
+ 
+  BCDumpOptions(raw_ostream &OS) : OS(OS) {} 
+}; 
+ 
+class BitcodeAnalyzer { 
+  BitstreamCursor Stream; 
+  BitstreamBlockInfo BlockInfo; 
+  CurStreamTypeType CurStreamType; 
+  Optional<BitstreamCursor> BlockInfoStream; 
+  unsigned NumTopBlocks = 0; 
+ 
+  struct PerRecordStats { 
+    unsigned NumInstances; 
+    unsigned NumAbbrev; 
+    uint64_t TotalBits; 
+    PerRecordStats() : NumInstances(0), NumAbbrev(0), TotalBits(0) {} 
+  }; 
+ 
+  struct PerBlockIDStats { 
+    /// NumInstances - This the number of times this block ID has been seen. 
+    unsigned NumInstances; 
+    /// NumBits - The total size in bits of all of these blocks. 
+    uint64_t NumBits; 
+    /// NumSubBlocks - The total number of blocks these blocks contain. 
+    unsigned NumSubBlocks; 
+    /// NumAbbrevs - The total number of abbreviations. 
+    unsigned NumAbbrevs; 
+    /// NumRecords - The total number of records these blocks contain, and the 
+    /// number that are abbreviated. 
+    unsigned NumRecords, NumAbbreviatedRecords; 
+    /// CodeFreq - Keep track of the number of times we see each code. 
+    std::vector<PerRecordStats> CodeFreq; 
+    PerBlockIDStats() 
+        : NumInstances(0), NumBits(0), NumSubBlocks(0), NumAbbrevs(0), 
+          NumRecords(0), NumAbbreviatedRecords(0) {} 
+  }; 
+ 
+  std::map<unsigned, PerBlockIDStats> BlockIDStats; 
+ 
+public: 
+  BitcodeAnalyzer(StringRef Buffer, Optional<StringRef> BlockInfoBuffer = None); 
+  /// Analyze the bitcode file. 
+  Error analyze(Optional<BCDumpOptions> O = None, 
+                Optional<StringRef> CheckHash = None); 
+  /// Print stats about the bitcode file. 
+  void printStats(BCDumpOptions O, Optional<StringRef> Filename = None); 
+ 
+private: 
+  /// Read a block, updating statistics, etc. 
+  Error parseBlock(unsigned BlockID, unsigned IndentLevel, 
+                   Optional<BCDumpOptions> O = None, 
+                   Optional<StringRef> CheckHash = None); 
+ 
+  Error decodeMetadataStringsBlob(StringRef Indent, ArrayRef<uint64_t> Record, 
+                                  StringRef Blob, raw_ostream &OS); 
+}; 
+ 
+} // end namespace llvm 
+ 
+#endif // LLVM_BITCODE_BITCODE_ANALYZER_H 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic pop 
+#endif 
diff --git a/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeReader.h b/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeReader.h
index 0c2ddf44f4..34caffc141 100644
--- a/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeReader.h
+++ b/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeReader.h
@@ -1,293 +1,293 @@
-#pragma once
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-#endif
-
-//===- llvm/Bitcode/BitcodeReader.h - Bitcode reader ------------*- 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 header defines interfaces to read LLVM bitcode files/streams.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_BITCODE_BITCODEREADER_H
-#define LLVM_BITCODE_BITCODEREADER_H
-
-#include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Bitstream/BitCodes.h"
-#include "llvm/IR/ModuleSummaryIndex.h"
-#include "llvm/Support/Endian.h"
-#include "llvm/Support/Error.h"
-#include "llvm/Support/ErrorOr.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include <cstdint>
-#include <memory>
-#include <string>
-#include <system_error>
-#include <vector>
-namespace llvm {
-
-class LLVMContext;
-class Module;
-
-typedef llvm::function_ref<Optional<std::string>(StringRef)>
-    DataLayoutCallbackTy;
-
-  // These functions are for converting Expected/Error values to
-  // ErrorOr/std::error_code for compatibility with legacy clients. FIXME:
-  // Remove these functions once no longer needed by the C and libLTO APIs.
-
-  std::error_code errorToErrorCodeAndEmitErrors(LLVMContext &Ctx, Error Err);
-
-  template <typename T>
-  ErrorOr<T> expectedToErrorOrAndEmitErrors(LLVMContext &Ctx, Expected<T> Val) {
-    if (!Val)
-      return errorToErrorCodeAndEmitErrors(Ctx, Val.takeError());
-    return std::move(*Val);
-  }
-
-  struct BitcodeFileContents;
-
-  /// Basic information extracted from a bitcode module to be used for LTO.
-  struct BitcodeLTOInfo {
-    bool IsThinLTO;
-    bool HasSummary;
-    bool EnableSplitLTOUnit;
-  };
-
-  /// Represents a module in a bitcode file.
-  class BitcodeModule {
-    // This covers the identification (if present) and module blocks.
-    ArrayRef<uint8_t> Buffer;
-    StringRef ModuleIdentifier;
-
-    // The string table used to interpret this module.
-    StringRef Strtab;
-
-    // The bitstream location of the IDENTIFICATION_BLOCK.
-    uint64_t IdentificationBit;
-
-    // The bitstream location of this module's MODULE_BLOCK.
-    uint64_t ModuleBit;
-
-    BitcodeModule(ArrayRef<uint8_t> Buffer, StringRef ModuleIdentifier,
-                  uint64_t IdentificationBit, uint64_t ModuleBit)
-        : Buffer(Buffer), ModuleIdentifier(ModuleIdentifier),
-          IdentificationBit(IdentificationBit), ModuleBit(ModuleBit) {}
-
-    // Calls the ctor.
-    friend Expected<BitcodeFileContents>
-    getBitcodeFileContents(MemoryBufferRef Buffer);
-
-    Expected<std::unique_ptr<Module>>
-    getModuleImpl(LLVMContext &Context, bool MaterializeAll,
-                  bool ShouldLazyLoadMetadata, bool IsImporting,
-                  DataLayoutCallbackTy DataLayoutCallback);
-
-  public:
-    StringRef getBuffer() const {
-      return StringRef((const char *)Buffer.begin(), Buffer.size());
-    }
-
-    StringRef getStrtab() const { return Strtab; }
-
-    StringRef getModuleIdentifier() const { return ModuleIdentifier; }
-
-    /// Read the bitcode module and prepare for lazy deserialization of function
-    /// bodies. If ShouldLazyLoadMetadata is true, lazily load metadata as well.
-    /// If IsImporting is true, this module is being parsed for ThinLTO
-    /// importing into another module.
-    Expected<std::unique_ptr<Module>> getLazyModule(LLVMContext &Context,
-                                                    bool ShouldLazyLoadMetadata,
-                                                    bool IsImporting);
-
-    /// Read the entire bitcode module and return it.
-    Expected<std::unique_ptr<Module>> parseModule(
-        LLVMContext &Context, DataLayoutCallbackTy DataLayoutCallback =
-                                  [](StringRef) { return None; });
-
-    /// Returns information about the module to be used for LTO: whether to
-    /// compile with ThinLTO, and whether it has a summary.
-    Expected<BitcodeLTOInfo> getLTOInfo();
-
-    /// Parse the specified bitcode buffer, returning the module summary index.
-    Expected<std::unique_ptr<ModuleSummaryIndex>> getSummary();
-
-    /// Parse the specified bitcode buffer and merge its module summary index
-    /// into CombinedIndex.
-    Error readSummary(ModuleSummaryIndex &CombinedIndex, StringRef ModulePath,
-                      uint64_t ModuleId);
-  };
-
-  struct BitcodeFileContents {
-    std::vector<BitcodeModule> Mods;
-    StringRef Symtab, StrtabForSymtab;
-  };
-
-  /// Returns the contents of a bitcode file. This includes the raw contents of
-  /// the symbol table embedded in the bitcode file. Clients which require a
-  /// symbol table should prefer to use irsymtab::read instead of this function
-  /// because it creates a reader for the irsymtab and handles upgrading bitcode
-  /// files without a symbol table or with an old symbol table.
-  Expected<BitcodeFileContents> getBitcodeFileContents(MemoryBufferRef Buffer);
-
-  /// Returns a list of modules in the specified bitcode buffer.
-  Expected<std::vector<BitcodeModule>>
-  getBitcodeModuleList(MemoryBufferRef Buffer);
-
-  /// Read the header of the specified bitcode buffer and prepare for lazy
-  /// deserialization of function bodies. If ShouldLazyLoadMetadata is true,
-  /// lazily load metadata as well. If IsImporting is true, this module is
-  /// being parsed for ThinLTO importing into another module.
-  Expected<std::unique_ptr<Module>>
-  getLazyBitcodeModule(MemoryBufferRef Buffer, LLVMContext &Context,
-                       bool ShouldLazyLoadMetadata = false,
-                       bool IsImporting = false);
-
-  /// Like getLazyBitcodeModule, except that the module takes ownership of
-  /// the memory buffer if successful. If successful, this moves Buffer. On
-  /// error, this *does not* move Buffer. If IsImporting is true, this module is
-  /// being parsed for ThinLTO importing into another module.
-  Expected<std::unique_ptr<Module>> getOwningLazyBitcodeModule(
-      std::unique_ptr<MemoryBuffer> &&Buffer, LLVMContext &Context,
-      bool ShouldLazyLoadMetadata = false, bool IsImporting = false);
-
-  /// Read the header of the specified bitcode buffer and extract just the
-  /// triple information. If successful, this returns a string. On error, this
-  /// returns "".
-  Expected<std::string> getBitcodeTargetTriple(MemoryBufferRef Buffer);
-
-  /// Return true if \p Buffer contains a bitcode file with ObjC code (category
-  /// or class) in it.
-  Expected<bool> isBitcodeContainingObjCCategory(MemoryBufferRef Buffer);
-
-  /// Read the header of the specified bitcode buffer and extract just the
-  /// producer string information. If successful, this returns a string. On
-  /// error, this returns "".
-  Expected<std::string> getBitcodeProducerString(MemoryBufferRef Buffer);
-
-  /// Read the specified bitcode file, returning the module.
-  Expected<std::unique_ptr<Module>> parseBitcodeFile(
-      MemoryBufferRef Buffer, LLVMContext &Context,
-      DataLayoutCallbackTy DataLayoutCallback = [](StringRef) {
-        return None;
-      });
-
-  /// Returns LTO information for the specified bitcode file.
-  Expected<BitcodeLTOInfo> getBitcodeLTOInfo(MemoryBufferRef Buffer);
-
-  /// Parse the specified bitcode buffer, returning the module summary index.
-  Expected<std::unique_ptr<ModuleSummaryIndex>>
-  getModuleSummaryIndex(MemoryBufferRef Buffer);
-
-  /// Parse the specified bitcode buffer and merge the index into CombinedIndex.
-  Error readModuleSummaryIndex(MemoryBufferRef Buffer,
-                               ModuleSummaryIndex &CombinedIndex,
-                               uint64_t ModuleId);
-
-  /// Parse the module summary index out of an IR file and return the module
-  /// summary index object if found, or an empty summary if not. If Path refers
-  /// to an empty file and IgnoreEmptyThinLTOIndexFile is true, then
-  /// this function will return nullptr.
-  Expected<std::unique_ptr<ModuleSummaryIndex>>
-  getModuleSummaryIndexForFile(StringRef Path,
-                               bool IgnoreEmptyThinLTOIndexFile = false);
-
-  /// isBitcodeWrapper - Return true if the given bytes are the magic bytes
-  /// for an LLVM IR bitcode wrapper.
-  inline bool isBitcodeWrapper(const unsigned char *BufPtr,
-                               const unsigned char *BufEnd) {
-    // See if you can find the hidden message in the magic bytes :-).
-    // (Hint: it's a little-endian encoding.)
-    return BufPtr != BufEnd &&
-           BufPtr[0] == 0xDE &&
-           BufPtr[1] == 0xC0 &&
-           BufPtr[2] == 0x17 &&
-           BufPtr[3] == 0x0B;
-  }
-
-  /// isRawBitcode - Return true if the given bytes are the magic bytes for
-  /// raw LLVM IR bitcode (without a wrapper).
-  inline bool isRawBitcode(const unsigned char *BufPtr,
-                           const unsigned char *BufEnd) {
-    // These bytes sort of have a hidden message, but it's not in
-    // little-endian this time, and it's a little redundant.
-    return BufPtr != BufEnd &&
-           BufPtr[0] == 'B' &&
-           BufPtr[1] == 'C' &&
-           BufPtr[2] == 0xc0 &&
-           BufPtr[3] == 0xde;
-  }
-
-  /// isBitcode - Return true if the given bytes are the magic bytes for
-  /// LLVM IR bitcode, either with or without a wrapper.
-  inline bool isBitcode(const unsigned char *BufPtr,
-                        const unsigned char *BufEnd) {
-    return isBitcodeWrapper(BufPtr, BufEnd) ||
-           isRawBitcode(BufPtr, BufEnd);
-  }
-
-  /// SkipBitcodeWrapperHeader - Some systems wrap bc files with a special
-  /// header for padding or other reasons.  The format of this header is:
-  ///
-  /// struct bc_header {
-  ///   uint32_t Magic;         // 0x0B17C0DE
-  ///   uint32_t Version;       // Version, currently always 0.
-  ///   uint32_t BitcodeOffset; // Offset to traditional bitcode file.
-  ///   uint32_t BitcodeSize;   // Size of traditional bitcode file.
-  ///   ... potentially other gunk ...
-  /// };
-  ///
-  /// This function is called when we find a file with a matching magic number.
-  /// In this case, skip down to the subsection of the file that is actually a
-  /// BC file.
-  /// If 'VerifyBufferSize' is true, check that the buffer is large enough to
-  /// contain the whole bitcode file.
-  inline bool SkipBitcodeWrapperHeader(const unsigned char *&BufPtr,
-                                       const unsigned char *&BufEnd,
-                                       bool VerifyBufferSize) {
-    // Must contain the offset and size field!
-    if (unsigned(BufEnd - BufPtr) < BWH_SizeField + 4)
-      return true;
-
-    unsigned Offset = support::endian::read32le(&BufPtr[BWH_OffsetField]);
-    unsigned Size = support::endian::read32le(&BufPtr[BWH_SizeField]);
-    uint64_t BitcodeOffsetEnd = (uint64_t)Offset + (uint64_t)Size;
-
-    // Verify that Offset+Size fits in the file.
-    if (VerifyBufferSize && BitcodeOffsetEnd > uint64_t(BufEnd-BufPtr))
-      return true;
-    BufPtr += Offset;
-    BufEnd = BufPtr+Size;
-    return false;
-  }
-
-  APInt readWideAPInt(ArrayRef<uint64_t> Vals, unsigned TypeBits);
-
-  const std::error_category &BitcodeErrorCategory();
-  enum class BitcodeError { CorruptedBitcode = 1 };
-  inline std::error_code make_error_code(BitcodeError E) {
-    return std::error_code(static_cast<int>(E), BitcodeErrorCategory());
-  }
-
-} // end namespace llvm
-
-namespace std {
-
-template <> struct is_error_code_enum<llvm::BitcodeError> : std::true_type {};
-
-} // end namespace std
-
-#endif // LLVM_BITCODE_BITCODEREADER_H
-
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
+#pragma once 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic push 
+#pragma GCC diagnostic ignored "-Wunused-parameter" 
+#endif 
+ 
+//===- llvm/Bitcode/BitcodeReader.h - Bitcode reader ------------*- 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 header defines interfaces to read LLVM bitcode files/streams. 
+// 
+//===----------------------------------------------------------------------===// 
+ 
+#ifndef LLVM_BITCODE_BITCODEREADER_H 
+#define LLVM_BITCODE_BITCODEREADER_H 
+ 
+#include "llvm/ADT/ArrayRef.h" 
+#include "llvm/ADT/StringRef.h" 
+#include "llvm/Bitstream/BitCodes.h" 
+#include "llvm/IR/ModuleSummaryIndex.h" 
+#include "llvm/Support/Endian.h" 
+#include "llvm/Support/Error.h" 
+#include "llvm/Support/ErrorOr.h" 
+#include "llvm/Support/MemoryBuffer.h" 
+#include <cstdint> 
+#include <memory> 
+#include <string> 
+#include <system_error> 
+#include <vector> 
+namespace llvm { 
+ 
+class LLVMContext; 
+class Module; 
+ 
+typedef llvm::function_ref<Optional<std::string>(StringRef)> 
+    DataLayoutCallbackTy; 
+ 
+  // These functions are for converting Expected/Error values to 
+  // ErrorOr/std::error_code for compatibility with legacy clients. FIXME: 
+  // Remove these functions once no longer needed by the C and libLTO APIs. 
+ 
+  std::error_code errorToErrorCodeAndEmitErrors(LLVMContext &Ctx, Error Err); 
+ 
+  template <typename T> 
+  ErrorOr<T> expectedToErrorOrAndEmitErrors(LLVMContext &Ctx, Expected<T> Val) { 
+    if (!Val) 
+      return errorToErrorCodeAndEmitErrors(Ctx, Val.takeError()); 
+    return std::move(*Val); 
+  } 
+ 
+  struct BitcodeFileContents; 
+ 
+  /// Basic information extracted from a bitcode module to be used for LTO. 
+  struct BitcodeLTOInfo { 
+    bool IsThinLTO; 
+    bool HasSummary; 
+    bool EnableSplitLTOUnit; 
+  }; 
+ 
+  /// Represents a module in a bitcode file. 
+  class BitcodeModule { 
+    // This covers the identification (if present) and module blocks. 
+    ArrayRef<uint8_t> Buffer; 
+    StringRef ModuleIdentifier; 
+ 
+    // The string table used to interpret this module. 
+    StringRef Strtab; 
+ 
+    // The bitstream location of the IDENTIFICATION_BLOCK. 
+    uint64_t IdentificationBit; 
+ 
+    // The bitstream location of this module's MODULE_BLOCK. 
+    uint64_t ModuleBit; 
+ 
+    BitcodeModule(ArrayRef<uint8_t> Buffer, StringRef ModuleIdentifier, 
+                  uint64_t IdentificationBit, uint64_t ModuleBit) 
+        : Buffer(Buffer), ModuleIdentifier(ModuleIdentifier), 
+          IdentificationBit(IdentificationBit), ModuleBit(ModuleBit) {} 
+ 
+    // Calls the ctor. 
+    friend Expected<BitcodeFileContents> 
+    getBitcodeFileContents(MemoryBufferRef Buffer); 
+ 
+    Expected<std::unique_ptr<Module>> 
+    getModuleImpl(LLVMContext &Context, bool MaterializeAll, 
+                  bool ShouldLazyLoadMetadata, bool IsImporting, 
+                  DataLayoutCallbackTy DataLayoutCallback); 
+ 
+  public: 
+    StringRef getBuffer() const { 
+      return StringRef((const char *)Buffer.begin(), Buffer.size()); 
+    } 
+ 
+    StringRef getStrtab() const { return Strtab; } 
+ 
+    StringRef getModuleIdentifier() const { return ModuleIdentifier; } 
+ 
+    /// Read the bitcode module and prepare for lazy deserialization of function 
+    /// bodies. If ShouldLazyLoadMetadata is true, lazily load metadata as well. 
+    /// If IsImporting is true, this module is being parsed for ThinLTO 
+    /// importing into another module. 
+    Expected<std::unique_ptr<Module>> getLazyModule(LLVMContext &Context, 
+                                                    bool ShouldLazyLoadMetadata, 
+                                                    bool IsImporting); 
+ 
+    /// Read the entire bitcode module and return it. 
+    Expected<std::unique_ptr<Module>> parseModule( 
+        LLVMContext &Context, DataLayoutCallbackTy DataLayoutCallback = 
+                                  [](StringRef) { return None; }); 
+ 
+    /// Returns information about the module to be used for LTO: whether to 
+    /// compile with ThinLTO, and whether it has a summary. 
+    Expected<BitcodeLTOInfo> getLTOInfo(); 
+ 
+    /// Parse the specified bitcode buffer, returning the module summary index. 
+    Expected<std::unique_ptr<ModuleSummaryIndex>> getSummary(); 
+ 
+    /// Parse the specified bitcode buffer and merge its module summary index 
+    /// into CombinedIndex. 
+    Error readSummary(ModuleSummaryIndex &CombinedIndex, StringRef ModulePath, 
+                      uint64_t ModuleId); 
+  }; 
+ 
+  struct BitcodeFileContents { 
+    std::vector<BitcodeModule> Mods; 
+    StringRef Symtab, StrtabForSymtab; 
+  }; 
+ 
+  /// Returns the contents of a bitcode file. This includes the raw contents of 
+  /// the symbol table embedded in the bitcode file. Clients which require a 
+  /// symbol table should prefer to use irsymtab::read instead of this function 
+  /// because it creates a reader for the irsymtab and handles upgrading bitcode 
+  /// files without a symbol table or with an old symbol table. 
+  Expected<BitcodeFileContents> getBitcodeFileContents(MemoryBufferRef Buffer); 
+ 
+  /// Returns a list of modules in the specified bitcode buffer. 
+  Expected<std::vector<BitcodeModule>> 
+  getBitcodeModuleList(MemoryBufferRef Buffer); 
+ 
+  /// Read the header of the specified bitcode buffer and prepare for lazy 
+  /// deserialization of function bodies. If ShouldLazyLoadMetadata is true, 
+  /// lazily load metadata as well. If IsImporting is true, this module is 
+  /// being parsed for ThinLTO importing into another module. 
+  Expected<std::unique_ptr<Module>> 
+  getLazyBitcodeModule(MemoryBufferRef Buffer, LLVMContext &Context, 
+                       bool ShouldLazyLoadMetadata = false, 
+                       bool IsImporting = false); 
+ 
+  /// Like getLazyBitcodeModule, except that the module takes ownership of 
+  /// the memory buffer if successful. If successful, this moves Buffer. On 
+  /// error, this *does not* move Buffer. If IsImporting is true, this module is 
+  /// being parsed for ThinLTO importing into another module. 
+  Expected<std::unique_ptr<Module>> getOwningLazyBitcodeModule( 
+      std::unique_ptr<MemoryBuffer> &&Buffer, LLVMContext &Context, 
+      bool ShouldLazyLoadMetadata = false, bool IsImporting = false); 
+ 
+  /// Read the header of the specified bitcode buffer and extract just the 
+  /// triple information. If successful, this returns a string. On error, this 
+  /// returns "". 
+  Expected<std::string> getBitcodeTargetTriple(MemoryBufferRef Buffer); 
+ 
+  /// Return true if \p Buffer contains a bitcode file with ObjC code (category 
+  /// or class) in it. 
+  Expected<bool> isBitcodeContainingObjCCategory(MemoryBufferRef Buffer); 
+ 
+  /// Read the header of the specified bitcode buffer and extract just the 
+  /// producer string information. If successful, this returns a string. On 
+  /// error, this returns "". 
+  Expected<std::string> getBitcodeProducerString(MemoryBufferRef Buffer); 
+ 
+  /// Read the specified bitcode file, returning the module. 
+  Expected<std::unique_ptr<Module>> parseBitcodeFile( 
+      MemoryBufferRef Buffer, LLVMContext &Context, 
+      DataLayoutCallbackTy DataLayoutCallback = [](StringRef) { 
+        return None; 
+      }); 
+ 
+  /// Returns LTO information for the specified bitcode file. 
+  Expected<BitcodeLTOInfo> getBitcodeLTOInfo(MemoryBufferRef Buffer); 
+ 
+  /// Parse the specified bitcode buffer, returning the module summary index. 
+  Expected<std::unique_ptr<ModuleSummaryIndex>> 
+  getModuleSummaryIndex(MemoryBufferRef Buffer); 
+ 
+  /// Parse the specified bitcode buffer and merge the index into CombinedIndex. 
+  Error readModuleSummaryIndex(MemoryBufferRef Buffer, 
+                               ModuleSummaryIndex &CombinedIndex, 
+                               uint64_t ModuleId); 
+ 
+  /// Parse the module summary index out of an IR file and return the module 
+  /// summary index object if found, or an empty summary if not. If Path refers 
+  /// to an empty file and IgnoreEmptyThinLTOIndexFile is true, then 
+  /// this function will return nullptr. 
+  Expected<std::unique_ptr<ModuleSummaryIndex>> 
+  getModuleSummaryIndexForFile(StringRef Path, 
+                               bool IgnoreEmptyThinLTOIndexFile = false); 
+ 
+  /// isBitcodeWrapper - Return true if the given bytes are the magic bytes 
+  /// for an LLVM IR bitcode wrapper. 
+  inline bool isBitcodeWrapper(const unsigned char *BufPtr, 
+                               const unsigned char *BufEnd) { 
+    // See if you can find the hidden message in the magic bytes :-). 
+    // (Hint: it's a little-endian encoding.) 
+    return BufPtr != BufEnd && 
+           BufPtr[0] == 0xDE && 
+           BufPtr[1] == 0xC0 && 
+           BufPtr[2] == 0x17 && 
+           BufPtr[3] == 0x0B; 
+  } 
+ 
+  /// isRawBitcode - Return true if the given bytes are the magic bytes for 
+  /// raw LLVM IR bitcode (without a wrapper). 
+  inline bool isRawBitcode(const unsigned char *BufPtr, 
+                           const unsigned char *BufEnd) { 
+    // These bytes sort of have a hidden message, but it's not in 
+    // little-endian this time, and it's a little redundant. 
+    return BufPtr != BufEnd && 
+           BufPtr[0] == 'B' && 
+           BufPtr[1] == 'C' && 
+           BufPtr[2] == 0xc0 && 
+           BufPtr[3] == 0xde; 
+  } 
+ 
+  /// isBitcode - Return true if the given bytes are the magic bytes for 
+  /// LLVM IR bitcode, either with or without a wrapper. 
+  inline bool isBitcode(const unsigned char *BufPtr, 
+                        const unsigned char *BufEnd) { 
+    return isBitcodeWrapper(BufPtr, BufEnd) || 
+           isRawBitcode(BufPtr, BufEnd); 
+  } 
+ 
+  /// SkipBitcodeWrapperHeader - Some systems wrap bc files with a special 
+  /// header for padding or other reasons.  The format of this header is: 
+  /// 
+  /// struct bc_header { 
+  ///   uint32_t Magic;         // 0x0B17C0DE 
+  ///   uint32_t Version;       // Version, currently always 0. 
+  ///   uint32_t BitcodeOffset; // Offset to traditional bitcode file. 
+  ///   uint32_t BitcodeSize;   // Size of traditional bitcode file. 
+  ///   ... potentially other gunk ... 
+  /// }; 
+  /// 
+  /// This function is called when we find a file with a matching magic number. 
+  /// In this case, skip down to the subsection of the file that is actually a 
+  /// BC file. 
+  /// If 'VerifyBufferSize' is true, check that the buffer is large enough to 
+  /// contain the whole bitcode file. 
+  inline bool SkipBitcodeWrapperHeader(const unsigned char *&BufPtr, 
+                                       const unsigned char *&BufEnd, 
+                                       bool VerifyBufferSize) { 
+    // Must contain the offset and size field! 
+    if (unsigned(BufEnd - BufPtr) < BWH_SizeField + 4) 
+      return true; 
+ 
+    unsigned Offset = support::endian::read32le(&BufPtr[BWH_OffsetField]); 
+    unsigned Size = support::endian::read32le(&BufPtr[BWH_SizeField]); 
+    uint64_t BitcodeOffsetEnd = (uint64_t)Offset + (uint64_t)Size; 
+ 
+    // Verify that Offset+Size fits in the file. 
+    if (VerifyBufferSize && BitcodeOffsetEnd > uint64_t(BufEnd-BufPtr)) 
+      return true; 
+    BufPtr += Offset; 
+    BufEnd = BufPtr+Size; 
+    return false; 
+  } 
+ 
+  APInt readWideAPInt(ArrayRef<uint64_t> Vals, unsigned TypeBits); 
+ 
+  const std::error_category &BitcodeErrorCategory(); 
+  enum class BitcodeError { CorruptedBitcode = 1 }; 
+  inline std::error_code make_error_code(BitcodeError E) { 
+    return std::error_code(static_cast<int>(E), BitcodeErrorCategory()); 
+  } 
+ 
+} // end namespace llvm 
+ 
+namespace std { 
+ 
+template <> struct is_error_code_enum<llvm::BitcodeError> : std::true_type {}; 
+ 
+} // end namespace std 
+ 
+#endif // LLVM_BITCODE_BITCODEREADER_H 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic pop 
+#endif 
diff --git a/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeWriter.h b/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeWriter.h
index ad9e44a8d7..3c2638c12f 100644
--- a/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeWriter.h
+++ b/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeWriter.h
@@ -1,164 +1,164 @@
-#pragma once
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-#endif
-
-//===- llvm/Bitcode/BitcodeWriter.h - Bitcode writers -----------*- 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 header defines interfaces to write LLVM bitcode files/streams.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_BITCODE_BITCODEWRITER_H
-#define LLVM_BITCODE_BITCODEWRITER_H
-
-#include "llvm/ADT/StringRef.h"
-#include "llvm/IR/ModuleSummaryIndex.h"
-#include "llvm/MC/StringTableBuilder.h"
-#include "llvm/Support/Allocator.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include <map>
-#include <memory>
-#include <string>
-#include <vector>
-
-namespace llvm {
-
-class BitstreamWriter;
-class Module;
-class raw_ostream;
-
-  class BitcodeWriter {
-    SmallVectorImpl<char> &Buffer;
-    std::unique_ptr<BitstreamWriter> Stream;
-
-    StringTableBuilder StrtabBuilder{StringTableBuilder::RAW};
-
-    // Owns any strings created by the irsymtab writer until we create the
-    // string table.
-    BumpPtrAllocator Alloc;
-
-    bool WroteStrtab = false, WroteSymtab = false;
-
-    void writeBlob(unsigned Block, unsigned Record, StringRef Blob);
-
-    std::vector<Module *> Mods;
-
-  public:
-    /// Create a BitcodeWriter that writes to Buffer.
+#pragma once 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic push 
+#pragma GCC diagnostic ignored "-Wunused-parameter" 
+#endif 
+ 
+//===- llvm/Bitcode/BitcodeWriter.h - Bitcode writers -----------*- 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 header defines interfaces to write LLVM bitcode files/streams. 
+// 
+//===----------------------------------------------------------------------===// 
+ 
+#ifndef LLVM_BITCODE_BITCODEWRITER_H 
+#define LLVM_BITCODE_BITCODEWRITER_H 
+ 
+#include "llvm/ADT/StringRef.h" 
+#include "llvm/IR/ModuleSummaryIndex.h" 
+#include "llvm/MC/StringTableBuilder.h" 
+#include "llvm/Support/Allocator.h" 
+#include "llvm/Support/MemoryBuffer.h" 
+#include <map> 
+#include <memory> 
+#include <string> 
+#include <vector> 
+ 
+namespace llvm { 
+ 
+class BitstreamWriter; 
+class Module; 
+class raw_ostream; 
+ 
+  class BitcodeWriter { 
+    SmallVectorImpl<char> &Buffer; 
+    std::unique_ptr<BitstreamWriter> Stream; 
+ 
+    StringTableBuilder StrtabBuilder{StringTableBuilder::RAW}; 
+ 
+    // Owns any strings created by the irsymtab writer until we create the 
+    // string table. 
+    BumpPtrAllocator Alloc; 
+ 
+    bool WroteStrtab = false, WroteSymtab = false; 
+ 
+    void writeBlob(unsigned Block, unsigned Record, StringRef Blob); 
+ 
+    std::vector<Module *> Mods; 
+ 
+  public: 
+    /// Create a BitcodeWriter that writes to Buffer. 
     BitcodeWriter(SmallVectorImpl<char> &Buffer, raw_fd_stream *FS = nullptr);
-
-    ~BitcodeWriter();
-
-    /// Attempt to write a symbol table to the bitcode file. This must be called
-    /// at most once after all modules have been written.
-    ///
-    /// A reader does not require a symbol table to interpret a bitcode file;
-    /// the symbol table is needed only to improve link-time performance. So
-    /// this function may decide not to write a symbol table. It may so decide
-    /// if, for example, the target is unregistered or the IR is malformed.
-    void writeSymtab();
-
-    /// Write the bitcode file's string table. This must be called exactly once
-    /// after all modules and the optional symbol table have been written.
-    void writeStrtab();
-
-    /// Copy the string table for another module into this bitcode file. This
-    /// should be called after copying the module itself into the bitcode file.
-    void copyStrtab(StringRef Strtab);
-
-    /// Write the specified module to the buffer specified at construction time.
-    ///
-    /// If \c ShouldPreserveUseListOrder, encode the use-list order for each \a
-    /// Value in \c M.  These will be reconstructed exactly when \a M is
-    /// deserialized.
-    ///
-    /// If \c Index is supplied, the bitcode will contain the summary index
-    /// (currently for use in ThinLTO optimization).
-    ///
-    /// \p GenerateHash enables hashing the Module and including the hash in the
-    /// bitcode (currently for use in ThinLTO incremental build).
-    ///
-    /// If \p ModHash is non-null, when GenerateHash is true, the resulting
-    /// hash is written into ModHash. When GenerateHash is false, that value
-    /// is used as the hash instead of computing from the generated bitcode.
-    /// Can be used to produce the same module hash for a minimized bitcode
-    /// used just for the thin link as in the regular full bitcode that will
-    /// be used in the backend.
-    void writeModule(const Module &M, bool ShouldPreserveUseListOrder = false,
-                     const ModuleSummaryIndex *Index = nullptr,
-                     bool GenerateHash = false, ModuleHash *ModHash = nullptr);
-
-    /// Write the specified thin link bitcode file (i.e., the minimized bitcode
-    /// file) to the buffer specified at construction time. The thin link
-    /// bitcode file is used for thin link, and it only contains the necessary
-    /// information for thin link.
-    ///
-    /// ModHash is for use in ThinLTO incremental build, generated while the
-    /// IR bitcode file writing.
-    void writeThinLinkBitcode(const Module &M, const ModuleSummaryIndex &Index,
-                              const ModuleHash &ModHash);
-
-    void writeIndex(
-        const ModuleSummaryIndex *Index,
-        const std::map<std::string, GVSummaryMapTy> *ModuleToSummariesForIndex);
-  };
-
-  /// Write the specified module to the specified raw output stream.
-  ///
-  /// For streams where it matters, the given stream should be in "binary"
-  /// mode.
-  ///
-  /// If \c ShouldPreserveUseListOrder, encode the use-list order for each \a
-  /// Value in \c M.  These will be reconstructed exactly when \a M is
-  /// deserialized.
-  ///
-  /// If \c Index is supplied, the bitcode will contain the summary index
-  /// (currently for use in ThinLTO optimization).
-  ///
-  /// \p GenerateHash enables hashing the Module and including the hash in the
-  /// bitcode (currently for use in ThinLTO incremental build).
-  ///
-  /// If \p ModHash is non-null, when GenerateHash is true, the resulting
-  /// hash is written into ModHash. When GenerateHash is false, that value
-  /// is used as the hash instead of computing from the generated bitcode.
-  /// Can be used to produce the same module hash for a minimized bitcode
-  /// used just for the thin link as in the regular full bitcode that will
-  /// be used in the backend.
-  void WriteBitcodeToFile(const Module &M, raw_ostream &Out,
-                          bool ShouldPreserveUseListOrder = false,
-                          const ModuleSummaryIndex *Index = nullptr,
-                          bool GenerateHash = false,
-                          ModuleHash *ModHash = nullptr);
-
-  /// Write the specified thin link bitcode file (i.e., the minimized bitcode
-  /// file) to the given raw output stream, where it will be written in a new
-  /// bitcode block. The thin link bitcode file is used for thin link, and it
-  /// only contains the necessary information for thin link.
-  ///
-  /// ModHash is for use in ThinLTO incremental build, generated while the IR
-  /// bitcode file writing.
-  void WriteThinLinkBitcodeToFile(const Module &M, raw_ostream &Out,
-                                  const ModuleSummaryIndex &Index,
-                                  const ModuleHash &ModHash);
-
-  /// Write the specified module summary index to the given raw output stream,
-  /// where it will be written in a new bitcode block. This is used when
-  /// writing the combined index file for ThinLTO. When writing a subset of the
-  /// index for a distributed backend, provide the \p ModuleToSummariesForIndex
-  /// map.
-  void WriteIndexToFile(const ModuleSummaryIndex &Index, raw_ostream &Out,
-                        const std::map<std::string, GVSummaryMapTy>
-                            *ModuleToSummariesForIndex = nullptr);
-
+ 
+    ~BitcodeWriter(); 
+ 
+    /// Attempt to write a symbol table to the bitcode file. This must be called 
+    /// at most once after all modules have been written. 
+    /// 
+    /// A reader does not require a symbol table to interpret a bitcode file; 
+    /// the symbol table is needed only to improve link-time performance. So 
+    /// this function may decide not to write a symbol table. It may so decide 
+    /// if, for example, the target is unregistered or the IR is malformed. 
+    void writeSymtab(); 
+ 
+    /// Write the bitcode file's string table. This must be called exactly once 
+    /// after all modules and the optional symbol table have been written. 
+    void writeStrtab(); 
+ 
+    /// Copy the string table for another module into this bitcode file. This 
+    /// should be called after copying the module itself into the bitcode file. 
+    void copyStrtab(StringRef Strtab); 
+ 
+    /// Write the specified module to the buffer specified at construction time. 
+    /// 
+    /// If \c ShouldPreserveUseListOrder, encode the use-list order for each \a 
+    /// Value in \c M.  These will be reconstructed exactly when \a M is 
+    /// deserialized. 
+    /// 
+    /// If \c Index is supplied, the bitcode will contain the summary index 
+    /// (currently for use in ThinLTO optimization). 
+    /// 
+    /// \p GenerateHash enables hashing the Module and including the hash in the 
+    /// bitcode (currently for use in ThinLTO incremental build). 
+    /// 
+    /// If \p ModHash is non-null, when GenerateHash is true, the resulting 
+    /// hash is written into ModHash. When GenerateHash is false, that value 
+    /// is used as the hash instead of computing from the generated bitcode. 
+    /// Can be used to produce the same module hash for a minimized bitcode 
+    /// used just for the thin link as in the regular full bitcode that will 
+    /// be used in the backend. 
+    void writeModule(const Module &M, bool ShouldPreserveUseListOrder = false, 
+                     const ModuleSummaryIndex *Index = nullptr, 
+                     bool GenerateHash = false, ModuleHash *ModHash = nullptr); 
+ 
+    /// Write the specified thin link bitcode file (i.e., the minimized bitcode 
+    /// file) to the buffer specified at construction time. The thin link 
+    /// bitcode file is used for thin link, and it only contains the necessary 
+    /// information for thin link. 
+    /// 
+    /// ModHash is for use in ThinLTO incremental build, generated while the 
+    /// IR bitcode file writing. 
+    void writeThinLinkBitcode(const Module &M, const ModuleSummaryIndex &Index, 
+                              const ModuleHash &ModHash); 
+ 
+    void writeIndex( 
+        const ModuleSummaryIndex *Index, 
+        const std::map<std::string, GVSummaryMapTy> *ModuleToSummariesForIndex); 
+  }; 
+ 
+  /// Write the specified module to the specified raw output stream. 
+  /// 
+  /// For streams where it matters, the given stream should be in "binary" 
+  /// mode. 
+  /// 
+  /// If \c ShouldPreserveUseListOrder, encode the use-list order for each \a 
+  /// Value in \c M.  These will be reconstructed exactly when \a M is 
+  /// deserialized. 
+  /// 
+  /// If \c Index is supplied, the bitcode will contain the summary index 
+  /// (currently for use in ThinLTO optimization). 
+  /// 
+  /// \p GenerateHash enables hashing the Module and including the hash in the 
+  /// bitcode (currently for use in ThinLTO incremental build). 
+  /// 
+  /// If \p ModHash is non-null, when GenerateHash is true, the resulting 
+  /// hash is written into ModHash. When GenerateHash is false, that value 
+  /// is used as the hash instead of computing from the generated bitcode. 
+  /// Can be used to produce the same module hash for a minimized bitcode 
+  /// used just for the thin link as in the regular full bitcode that will 
+  /// be used in the backend. 
+  void WriteBitcodeToFile(const Module &M, raw_ostream &Out, 
+                          bool ShouldPreserveUseListOrder = false, 
+                          const ModuleSummaryIndex *Index = nullptr, 
+                          bool GenerateHash = false, 
+                          ModuleHash *ModHash = nullptr); 
+ 
+  /// Write the specified thin link bitcode file (i.e., the minimized bitcode 
+  /// file) to the given raw output stream, where it will be written in a new 
+  /// bitcode block. The thin link bitcode file is used for thin link, and it 
+  /// only contains the necessary information for thin link. 
+  /// 
+  /// ModHash is for use in ThinLTO incremental build, generated while the IR 
+  /// bitcode file writing. 
+  void WriteThinLinkBitcodeToFile(const Module &M, raw_ostream &Out, 
+                                  const ModuleSummaryIndex &Index, 
+                                  const ModuleHash &ModHash); 
+ 
+  /// Write the specified module summary index to the given raw output stream, 
+  /// where it will be written in a new bitcode block. This is used when 
+  /// writing the combined index file for ThinLTO. When writing a subset of the 
+  /// index for a distributed backend, provide the \p ModuleToSummariesForIndex 
+  /// map. 
+  void WriteIndexToFile(const ModuleSummaryIndex &Index, raw_ostream &Out, 
+                        const std::map<std::string, GVSummaryMapTy> 
+                            *ModuleToSummariesForIndex = nullptr); 
+ 
   /// If EmbedBitcode is set, save a copy of the llvm IR as data in the
   ///  __LLVM,__bitcode section (.llvmbc on non-MacOS).
   /// If available, pass the serialized module via the Buf parameter. If not,
@@ -168,14 +168,14 @@ class raw_ostream;
   /// If EmbedCmdline is set, the command line is also exported in
   /// the corresponding section (__LLVM,_cmdline / .llvmcmd) - even if CmdArgs
   /// were empty.
-  void EmbedBitcodeInModule(Module &M, MemoryBufferRef Buf, bool EmbedBitcode,
+  void EmbedBitcodeInModule(Module &M, MemoryBufferRef Buf, bool EmbedBitcode, 
                             bool EmbedCmdline,
                             const std::vector<uint8_t> &CmdArgs);
-
-} // end namespace llvm
-
-#endif // LLVM_BITCODE_BITCODEWRITER_H
-
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
+ 
+} // end namespace llvm 
+ 
+#endif // LLVM_BITCODE_BITCODEWRITER_H 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic pop 
+#endif 
diff --git a/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeWriterPass.h b/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeWriterPass.h
index 9e0d5d9edc..2ae6d5f724 100644
--- a/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeWriterPass.h
+++ b/contrib/libs/llvm12/include/llvm/Bitcode/BitcodeWriterPass.h
@@ -1,89 +1,89 @@
-#pragma once
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-#endif
-
-//===-- BitcodeWriterPass.h - Bitcode writing pass --------------*- 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
-//
-//===----------------------------------------------------------------------===//
-/// \file
-///
-/// This file provides a bitcode writing pass.
-///
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_BITCODE_BITCODEWRITERPASS_H
-#define LLVM_BITCODE_BITCODEWRITERPASS_H
-
-#include "llvm/ADT/StringRef.h"
-#include "llvm/IR/PassManager.h"
-
-namespace llvm {
-class Module;
-class ModulePass;
-class Pass;
-class raw_ostream;
-
-/// Create and return a pass that writes the module to the specified
-/// ostream. Note that this pass is designed for use with the legacy pass
-/// manager.
-///
-/// If \c ShouldPreserveUseListOrder, encode use-list order so it can be
-/// reproduced when deserialized.
-///
-/// If \c EmitSummaryIndex, emit the summary index (currently for use in ThinLTO
-/// optimization).
-///
-/// If \c EmitModuleHash, compute and emit the module hash in the bitcode
-/// (currently for use in ThinLTO incremental build).
-ModulePass *createBitcodeWriterPass(raw_ostream &Str,
-                                    bool ShouldPreserveUseListOrder = false,
-                                    bool EmitSummaryIndex = false,
-                                    bool EmitModuleHash = false);
-
-/// Check whether a pass is a BitcodeWriterPass.
-bool isBitcodeWriterPass(Pass *P);
-
-/// Pass for writing a module of IR out to a bitcode file.
-///
-/// Note that this is intended for use with the new pass manager. To construct
-/// a pass for the legacy pass manager, use the function above.
-class BitcodeWriterPass : public PassInfoMixin<BitcodeWriterPass> {
-  raw_ostream &OS;
-  bool ShouldPreserveUseListOrder;
-  bool EmitSummaryIndex;
-  bool EmitModuleHash;
-
-public:
-  /// Construct a bitcode writer pass around a particular output stream.
-  ///
-  /// If \c ShouldPreserveUseListOrder, encode use-list order so it can be
-  /// reproduced when deserialized.
-  ///
-  /// If \c EmitSummaryIndex, emit the summary index (currently
-  /// for use in ThinLTO optimization).
-  explicit BitcodeWriterPass(raw_ostream &OS,
-                             bool ShouldPreserveUseListOrder = false,
-                             bool EmitSummaryIndex = false,
-                             bool EmitModuleHash = false)
-      : OS(OS), ShouldPreserveUseListOrder(ShouldPreserveUseListOrder),
-  EmitSummaryIndex(EmitSummaryIndex), EmitModuleHash(EmitModuleHash) {}
-
-  /// Run the bitcode writer pass, and output the module to the selected
-  /// output stream.
-  PreservedAnalyses run(Module &M, ModuleAnalysisManager &);
-};
-
-}
-
-#endif
-
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
+#pragma once 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic push 
+#pragma GCC diagnostic ignored "-Wunused-parameter" 
+#endif 
+ 
+//===-- BitcodeWriterPass.h - Bitcode writing pass --------------*- 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 
+// 
+//===----------------------------------------------------------------------===// 
+/// \file 
+/// 
+/// This file provides a bitcode writing pass. 
+/// 
+//===----------------------------------------------------------------------===// 
+ 
+#ifndef LLVM_BITCODE_BITCODEWRITERPASS_H 
+#define LLVM_BITCODE_BITCODEWRITERPASS_H 
+ 
+#include "llvm/ADT/StringRef.h" 
+#include "llvm/IR/PassManager.h" 
+ 
+namespace llvm { 
+class Module; 
+class ModulePass; 
+class Pass; 
+class raw_ostream; 
+ 
+/// Create and return a pass that writes the module to the specified 
+/// ostream. Note that this pass is designed for use with the legacy pass 
+/// manager. 
+/// 
+/// If \c ShouldPreserveUseListOrder, encode use-list order so it can be 
+/// reproduced when deserialized. 
+/// 
+/// If \c EmitSummaryIndex, emit the summary index (currently for use in ThinLTO 
+/// optimization). 
+/// 
+/// If \c EmitModuleHash, compute and emit the module hash in the bitcode 
+/// (currently for use in ThinLTO incremental build). 
+ModulePass *createBitcodeWriterPass(raw_ostream &Str, 
+                                    bool ShouldPreserveUseListOrder = false, 
+                                    bool EmitSummaryIndex = false, 
+                                    bool EmitModuleHash = false); 
+ 
+/// Check whether a pass is a BitcodeWriterPass. 
+bool isBitcodeWriterPass(Pass *P); 
+ 
+/// Pass for writing a module of IR out to a bitcode file. 
+/// 
+/// Note that this is intended for use with the new pass manager. To construct 
+/// a pass for the legacy pass manager, use the function above. 
+class BitcodeWriterPass : public PassInfoMixin<BitcodeWriterPass> { 
+  raw_ostream &OS; 
+  bool ShouldPreserveUseListOrder; 
+  bool EmitSummaryIndex; 
+  bool EmitModuleHash; 
+ 
+public: 
+  /// Construct a bitcode writer pass around a particular output stream. 
+  /// 
+  /// If \c ShouldPreserveUseListOrder, encode use-list order so it can be 
+  /// reproduced when deserialized. 
+  /// 
+  /// If \c EmitSummaryIndex, emit the summary index (currently 
+  /// for use in ThinLTO optimization). 
+  explicit BitcodeWriterPass(raw_ostream &OS, 
+                             bool ShouldPreserveUseListOrder = false, 
+                             bool EmitSummaryIndex = false, 
+                             bool EmitModuleHash = false) 
+      : OS(OS), ShouldPreserveUseListOrder(ShouldPreserveUseListOrder), 
+  EmitSummaryIndex(EmitSummaryIndex), EmitModuleHash(EmitModuleHash) {} 
+ 
+  /// Run the bitcode writer pass, and output the module to the selected 
+  /// output stream. 
+  PreservedAnalyses run(Module &M, ModuleAnalysisManager &); 
+}; 
+ 
+} 
+ 
+#endif 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic pop 
+#endif 
diff --git a/contrib/libs/llvm12/include/llvm/Bitcode/LLVMBitCodes.h b/contrib/libs/llvm12/include/llvm/Bitcode/LLVMBitCodes.h
index c7566c85e3..47dedd04d5 100644
--- a/contrib/libs/llvm12/include/llvm/Bitcode/LLVMBitCodes.h
+++ b/contrib/libs/llvm12/include/llvm/Bitcode/LLVMBitCodes.h
@@ -1,692 +1,692 @@
-#pragma once
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-#endif
-
-//===- LLVMBitCodes.h - Enum values for the LLVM bitcode format -*- 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 header defines Bitcode enum values for LLVM IR bitcode files.
-//
-// The enum values defined in this file should be considered permanent.  If
-// new features are added, they should have values added at the end of the
-// respective lists.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_BITCODE_LLVMBITCODES_H
-#define LLVM_BITCODE_LLVMBITCODES_H
-
-#include "llvm/Bitstream/BitCodes.h"
-
-namespace llvm {
-namespace bitc {
-// The only top-level block types are MODULE, IDENTIFICATION, STRTAB and SYMTAB.
-enum BlockIDs {
-  // Blocks
-  MODULE_BLOCK_ID = FIRST_APPLICATION_BLOCKID,
-
-  // Module sub-block id's.
-  PARAMATTR_BLOCK_ID,
-  PARAMATTR_GROUP_BLOCK_ID,
-
-  CONSTANTS_BLOCK_ID,
-  FUNCTION_BLOCK_ID,
-
-  // Block intended to contains information on the bitcode versioning.
-  // Can be used to provide better error messages when we fail to parse a
-  // bitcode file.
-  IDENTIFICATION_BLOCK_ID,
-
-  VALUE_SYMTAB_BLOCK_ID,
-  METADATA_BLOCK_ID,
-  METADATA_ATTACHMENT_ID,
-
-  TYPE_BLOCK_ID_NEW,
-
-  USELIST_BLOCK_ID,
-
-  MODULE_STRTAB_BLOCK_ID,
-  GLOBALVAL_SUMMARY_BLOCK_ID,
-
-  OPERAND_BUNDLE_TAGS_BLOCK_ID,
-
-  METADATA_KIND_BLOCK_ID,
-
-  STRTAB_BLOCK_ID,
-
-  FULL_LTO_GLOBALVAL_SUMMARY_BLOCK_ID,
-
-  SYMTAB_BLOCK_ID,
-
-  SYNC_SCOPE_NAMES_BLOCK_ID,
-};
-
-/// Identification block contains a string that describes the producer details,
-/// and an epoch that defines the auto-upgrade capability.
-enum IdentificationCodes {
-  IDENTIFICATION_CODE_STRING = 1, // IDENTIFICATION:      [strchr x N]
-  IDENTIFICATION_CODE_EPOCH = 2,  // EPOCH:               [epoch#]
-};
-
-/// The epoch that defines the auto-upgrade compatibility for the bitcode.
-///
-/// LLVM guarantees in a major release that a minor release can read bitcode
-/// generated by previous minor releases. We translate this by making the reader
-/// accepting only bitcode with the same epoch, except for the X.0 release which
-/// also accepts N-1.
-enum { BITCODE_CURRENT_EPOCH = 0 };
-
-/// MODULE blocks have a number of optional fields and subblocks.
-enum ModuleCodes {
-  MODULE_CODE_VERSION = 1,     // VERSION:     [version#]
-  MODULE_CODE_TRIPLE = 2,      // TRIPLE:      [strchr x N]
-  MODULE_CODE_DATALAYOUT = 3,  // DATALAYOUT:  [strchr x N]
-  MODULE_CODE_ASM = 4,         // ASM:         [strchr x N]
-  MODULE_CODE_SECTIONNAME = 5, // SECTIONNAME: [strchr x N]
-
-  // Deprecated, but still needed to read old bitcode files.
-  MODULE_CODE_DEPLIB = 6, // DEPLIB:      [strchr x N]
-
-  // GLOBALVAR: [pointer type, isconst, initid,
-  //             linkage, alignment, section, visibility, threadlocal]
-  MODULE_CODE_GLOBALVAR = 7,
-
-  // FUNCTION:  [type, callingconv, isproto, linkage, paramattrs, alignment,
-  //             section, visibility, gc, unnamed_addr]
-  MODULE_CODE_FUNCTION = 8,
-
-  // ALIAS: [alias type, aliasee val#, linkage, visibility]
-  MODULE_CODE_ALIAS_OLD = 9,
-
-  MODULE_CODE_GCNAME = 11, // GCNAME: [strchr x N]
-  MODULE_CODE_COMDAT = 12, // COMDAT: [selection_kind, name]
-
-  MODULE_CODE_VSTOFFSET = 13, // VSTOFFSET: [offset]
-
-  // ALIAS: [alias value type, addrspace, aliasee val#, linkage, visibility]
-  MODULE_CODE_ALIAS = 14,
-
-  MODULE_CODE_METADATA_VALUES_UNUSED = 15,
-
-  // SOURCE_FILENAME: [namechar x N]
-  MODULE_CODE_SOURCE_FILENAME = 16,
-
-  // HASH: [5*i32]
-  MODULE_CODE_HASH = 17,
-
-  // IFUNC: [ifunc value type, addrspace, resolver val#, linkage, visibility]
-  MODULE_CODE_IFUNC = 18,
-};
-
-/// PARAMATTR blocks have code for defining a parameter attribute set.
-enum AttributeCodes {
-  // Deprecated, but still needed to read old bitcode files.
-  PARAMATTR_CODE_ENTRY_OLD = 1, // ENTRY: [paramidx0, attr0,
-                                //         paramidx1, attr1...]
-  PARAMATTR_CODE_ENTRY = 2,     // ENTRY: [attrgrp0, attrgrp1, ...]
-  PARAMATTR_GRP_CODE_ENTRY = 3  // ENTRY: [grpid, idx, attr0, attr1, ...]
-};
-
-/// TYPE blocks have codes for each type primitive they use.
-enum TypeCodes {
-  TYPE_CODE_NUMENTRY = 1, // NUMENTRY: [numentries]
-
-  // Type Codes
-  TYPE_CODE_VOID = 2,    // VOID
-  TYPE_CODE_FLOAT = 3,   // FLOAT
-  TYPE_CODE_DOUBLE = 4,  // DOUBLE
-  TYPE_CODE_LABEL = 5,   // LABEL
-  TYPE_CODE_OPAQUE = 6,  // OPAQUE
-  TYPE_CODE_INTEGER = 7, // INTEGER: [width]
-  TYPE_CODE_POINTER = 8, // POINTER: [pointee type]
-
-  TYPE_CODE_FUNCTION_OLD = 9, // FUNCTION: [vararg, attrid, retty,
-                              //            paramty x N]
-
-  TYPE_CODE_HALF = 10, // HALF
-
-  TYPE_CODE_ARRAY = 11,  // ARRAY: [numelts, eltty]
-  TYPE_CODE_VECTOR = 12, // VECTOR: [numelts, eltty]
-
-  // These are not with the other floating point types because they're
-  // a late addition, and putting them in the right place breaks
-  // binary compatibility.
-  TYPE_CODE_X86_FP80 = 13,  // X86 LONG DOUBLE
-  TYPE_CODE_FP128 = 14,     // LONG DOUBLE (112 bit mantissa)
-  TYPE_CODE_PPC_FP128 = 15, // PPC LONG DOUBLE (2 doubles)
-
-  TYPE_CODE_METADATA = 16, // METADATA
-
-  TYPE_CODE_X86_MMX = 17, // X86 MMX
-
-  TYPE_CODE_STRUCT_ANON = 18,  // STRUCT_ANON: [ispacked, eltty x N]
-  TYPE_CODE_STRUCT_NAME = 19,  // STRUCT_NAME: [strchr x N]
-  TYPE_CODE_STRUCT_NAMED = 20, // STRUCT_NAMED: [ispacked, eltty x N]
-
-  TYPE_CODE_FUNCTION = 21, // FUNCTION: [vararg, retty, paramty x N]
-
-  TYPE_CODE_TOKEN = 22, // TOKEN
-
+#pragma once 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic push 
+#pragma GCC diagnostic ignored "-Wunused-parameter" 
+#endif 
+ 
+//===- LLVMBitCodes.h - Enum values for the LLVM bitcode format -*- 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 header defines Bitcode enum values for LLVM IR bitcode files. 
+// 
+// The enum values defined in this file should be considered permanent.  If 
+// new features are added, they should have values added at the end of the 
+// respective lists. 
+// 
+//===----------------------------------------------------------------------===// 
+ 
+#ifndef LLVM_BITCODE_LLVMBITCODES_H 
+#define LLVM_BITCODE_LLVMBITCODES_H 
+ 
+#include "llvm/Bitstream/BitCodes.h" 
+ 
+namespace llvm { 
+namespace bitc { 
+// The only top-level block types are MODULE, IDENTIFICATION, STRTAB and SYMTAB. 
+enum BlockIDs { 
+  // Blocks 
+  MODULE_BLOCK_ID = FIRST_APPLICATION_BLOCKID, 
+ 
+  // Module sub-block id's. 
+  PARAMATTR_BLOCK_ID, 
+  PARAMATTR_GROUP_BLOCK_ID, 
+ 
+  CONSTANTS_BLOCK_ID, 
+  FUNCTION_BLOCK_ID, 
+ 
+  // Block intended to contains information on the bitcode versioning. 
+  // Can be used to provide better error messages when we fail to parse a 
+  // bitcode file. 
+  IDENTIFICATION_BLOCK_ID, 
+ 
+  VALUE_SYMTAB_BLOCK_ID, 
+  METADATA_BLOCK_ID, 
+  METADATA_ATTACHMENT_ID, 
+ 
+  TYPE_BLOCK_ID_NEW, 
+ 
+  USELIST_BLOCK_ID, 
+ 
+  MODULE_STRTAB_BLOCK_ID, 
+  GLOBALVAL_SUMMARY_BLOCK_ID, 
+ 
+  OPERAND_BUNDLE_TAGS_BLOCK_ID, 
+ 
+  METADATA_KIND_BLOCK_ID, 
+ 
+  STRTAB_BLOCK_ID, 
+ 
+  FULL_LTO_GLOBALVAL_SUMMARY_BLOCK_ID, 
+ 
+  SYMTAB_BLOCK_ID, 
+ 
+  SYNC_SCOPE_NAMES_BLOCK_ID, 
+}; 
+ 
+/// Identification block contains a string that describes the producer details, 
+/// and an epoch that defines the auto-upgrade capability. 
+enum IdentificationCodes { 
+  IDENTIFICATION_CODE_STRING = 1, // IDENTIFICATION:      [strchr x N] 
+  IDENTIFICATION_CODE_EPOCH = 2,  // EPOCH:               [epoch#] 
+}; 
+ 
+/// The epoch that defines the auto-upgrade compatibility for the bitcode. 
+/// 
+/// LLVM guarantees in a major release that a minor release can read bitcode 
+/// generated by previous minor releases. We translate this by making the reader 
+/// accepting only bitcode with the same epoch, except for the X.0 release which 
+/// also accepts N-1. 
+enum { BITCODE_CURRENT_EPOCH = 0 }; 
+ 
+/// MODULE blocks have a number of optional fields and subblocks. 
+enum ModuleCodes { 
+  MODULE_CODE_VERSION = 1,     // VERSION:     [version#] 
+  MODULE_CODE_TRIPLE = 2,      // TRIPLE:      [strchr x N] 
+  MODULE_CODE_DATALAYOUT = 3,  // DATALAYOUT:  [strchr x N] 
+  MODULE_CODE_ASM = 4,         // ASM:         [strchr x N] 
+  MODULE_CODE_SECTIONNAME = 5, // SECTIONNAME: [strchr x N] 
+ 
+  // Deprecated, but still needed to read old bitcode files. 
+  MODULE_CODE_DEPLIB = 6, // DEPLIB:      [strchr x N] 
+ 
+  // GLOBALVAR: [pointer type, isconst, initid, 
+  //             linkage, alignment, section, visibility, threadlocal] 
+  MODULE_CODE_GLOBALVAR = 7, 
+ 
+  // FUNCTION:  [type, callingconv, isproto, linkage, paramattrs, alignment, 
+  //             section, visibility, gc, unnamed_addr] 
+  MODULE_CODE_FUNCTION = 8, 
+ 
+  // ALIAS: [alias type, aliasee val#, linkage, visibility] 
+  MODULE_CODE_ALIAS_OLD = 9, 
+ 
+  MODULE_CODE_GCNAME = 11, // GCNAME: [strchr x N] 
+  MODULE_CODE_COMDAT = 12, // COMDAT: [selection_kind, name] 
+ 
+  MODULE_CODE_VSTOFFSET = 13, // VSTOFFSET: [offset] 
+ 
+  // ALIAS: [alias value type, addrspace, aliasee val#, linkage, visibility] 
+  MODULE_CODE_ALIAS = 14, 
+ 
+  MODULE_CODE_METADATA_VALUES_UNUSED = 15, 
+ 
+  // SOURCE_FILENAME: [namechar x N] 
+  MODULE_CODE_SOURCE_FILENAME = 16, 
+ 
+  // HASH: [5*i32] 
+  MODULE_CODE_HASH = 17, 
+ 
+  // IFUNC: [ifunc value type, addrspace, resolver val#, linkage, visibility] 
+  MODULE_CODE_IFUNC = 18, 
+}; 
+ 
+/// PARAMATTR blocks have code for defining a parameter attribute set. 
+enum AttributeCodes { 
+  // Deprecated, but still needed to read old bitcode files. 
+  PARAMATTR_CODE_ENTRY_OLD = 1, // ENTRY: [paramidx0, attr0, 
+                                //         paramidx1, attr1...] 
+  PARAMATTR_CODE_ENTRY = 2,     // ENTRY: [attrgrp0, attrgrp1, ...] 
+  PARAMATTR_GRP_CODE_ENTRY = 3  // ENTRY: [grpid, idx, attr0, attr1, ...] 
+}; 
+ 
+/// TYPE blocks have codes for each type primitive they use. 
+enum TypeCodes { 
+  TYPE_CODE_NUMENTRY = 1, // NUMENTRY: [numentries] 
+ 
+  // Type Codes 
+  TYPE_CODE_VOID = 2,    // VOID 
+  TYPE_CODE_FLOAT = 3,   // FLOAT 
+  TYPE_CODE_DOUBLE = 4,  // DOUBLE 
+  TYPE_CODE_LABEL = 5,   // LABEL 
+  TYPE_CODE_OPAQUE = 6,  // OPAQUE 
+  TYPE_CODE_INTEGER = 7, // INTEGER: [width] 
+  TYPE_CODE_POINTER = 8, // POINTER: [pointee type] 
+ 
+  TYPE_CODE_FUNCTION_OLD = 9, // FUNCTION: [vararg, attrid, retty, 
+                              //            paramty x N] 
+ 
+  TYPE_CODE_HALF = 10, // HALF 
+ 
+  TYPE_CODE_ARRAY = 11,  // ARRAY: [numelts, eltty] 
+  TYPE_CODE_VECTOR = 12, // VECTOR: [numelts, eltty] 
+ 
+  // These are not with the other floating point types because they're 
+  // a late addition, and putting them in the right place breaks 
+  // binary compatibility. 
+  TYPE_CODE_X86_FP80 = 13,  // X86 LONG DOUBLE 
+  TYPE_CODE_FP128 = 14,     // LONG DOUBLE (112 bit mantissa) 
+  TYPE_CODE_PPC_FP128 = 15, // PPC LONG DOUBLE (2 doubles) 
+ 
+  TYPE_CODE_METADATA = 16, // METADATA 
+ 
+  TYPE_CODE_X86_MMX = 17, // X86 MMX 
+ 
+  TYPE_CODE_STRUCT_ANON = 18,  // STRUCT_ANON: [ispacked, eltty x N] 
+  TYPE_CODE_STRUCT_NAME = 19,  // STRUCT_NAME: [strchr x N] 
+  TYPE_CODE_STRUCT_NAMED = 20, // STRUCT_NAMED: [ispacked, eltty x N] 
+ 
+  TYPE_CODE_FUNCTION = 21, // FUNCTION: [vararg, retty, paramty x N] 
+ 
+  TYPE_CODE_TOKEN = 22, // TOKEN 
+ 
   TYPE_CODE_BFLOAT = 23, // BRAIN FLOATING POINT
   TYPE_CODE_X86_AMX = 24 // X86 AMX
-};
-
-enum OperandBundleTagCode {
-  OPERAND_BUNDLE_TAG = 1, // TAG: [strchr x N]
-};
-
-enum SyncScopeNameCode {
-  SYNC_SCOPE_NAME = 1,
-};
-
-// Value symbol table codes.
-enum ValueSymtabCodes {
-  VST_CODE_ENTRY = 1,   // VST_ENTRY: [valueid, namechar x N]
-  VST_CODE_BBENTRY = 2, // VST_BBENTRY: [bbid, namechar x N]
-  VST_CODE_FNENTRY = 3, // VST_FNENTRY: [valueid, offset, namechar x N]
-  // VST_COMBINED_ENTRY: [valueid, refguid]
-  VST_CODE_COMBINED_ENTRY = 5
-};
-
-// The module path symbol table only has one code (MST_CODE_ENTRY).
-enum ModulePathSymtabCodes {
-  MST_CODE_ENTRY = 1, // MST_ENTRY: [modid, namechar x N]
-  MST_CODE_HASH = 2,  // MST_HASH:  [5*i32]
-};
-
-// The summary section uses different codes in the per-module
-// and combined index cases.
-enum GlobalValueSummarySymtabCodes {
-  // PERMODULE: [valueid, flags, instcount, numrefs, numrefs x valueid,
-  //             n x (valueid)]
-  FS_PERMODULE = 1,
-  // PERMODULE_PROFILE: [valueid, flags, instcount, numrefs,
-  //                     numrefs x valueid,
-  //                     n x (valueid, hotness)]
-  FS_PERMODULE_PROFILE = 2,
-  // PERMODULE_GLOBALVAR_INIT_REFS: [valueid, flags, n x valueid]
-  FS_PERMODULE_GLOBALVAR_INIT_REFS = 3,
-  // COMBINED: [valueid, modid, flags, instcount, numrefs, numrefs x valueid,
-  //            n x (valueid)]
-  FS_COMBINED = 4,
-  // COMBINED_PROFILE: [valueid, modid, flags, instcount, numrefs,
-  //                    numrefs x valueid,
-  //                    n x (valueid, hotness)]
-  FS_COMBINED_PROFILE = 5,
-  // COMBINED_GLOBALVAR_INIT_REFS: [valueid, modid, flags, n x valueid]
-  FS_COMBINED_GLOBALVAR_INIT_REFS = 6,
-  // ALIAS: [valueid, flags, valueid]
-  FS_ALIAS = 7,
-  // COMBINED_ALIAS: [valueid, modid, flags, valueid]
-  FS_COMBINED_ALIAS = 8,
-  // COMBINED_ORIGINAL_NAME: [original_name_hash]
-  FS_COMBINED_ORIGINAL_NAME = 9,
-  // VERSION of the summary, bumped when adding flags for instance.
-  FS_VERSION = 10,
-  // The list of llvm.type.test type identifiers used by the following function
-  // that are used other than by an llvm.assume.
-  // [n x typeid]
-  FS_TYPE_TESTS = 11,
-  // The list of virtual calls made by this function using
-  // llvm.assume(llvm.type.test) intrinsics that do not have all constant
-  // integer arguments.
-  // [n x (typeid, offset)]
-  FS_TYPE_TEST_ASSUME_VCALLS = 12,
-  // The list of virtual calls made by this function using
-  // llvm.type.checked.load intrinsics that do not have all constant integer
-  // arguments.
-  // [n x (typeid, offset)]
-  FS_TYPE_CHECKED_LOAD_VCALLS = 13,
-  // Identifies a virtual call made by this function using an
-  // llvm.assume(llvm.type.test) intrinsic with all constant integer arguments.
-  // [typeid, offset, n x arg]
-  FS_TYPE_TEST_ASSUME_CONST_VCALL = 14,
-  // Identifies a virtual call made by this function using an
-  // llvm.type.checked.load intrinsic with all constant integer arguments.
-  // [typeid, offset, n x arg]
-  FS_TYPE_CHECKED_LOAD_CONST_VCALL = 15,
-  // Assigns a GUID to a value ID. This normally appears only in combined
-  // summaries, but it can also appear in per-module summaries for PGO data.
-  // [valueid, guid]
-  FS_VALUE_GUID = 16,
-  // The list of local functions with CFI jump tables. Function names are
-  // strings in strtab.
-  // [n * name]
-  FS_CFI_FUNCTION_DEFS = 17,
-  // The list of external functions with CFI jump tables. Function names are
-  // strings in strtab.
-  // [n * name]
-  FS_CFI_FUNCTION_DECLS = 18,
-  // Per-module summary that also adds relative block frequency to callee info.
-  // PERMODULE_RELBF: [valueid, flags, instcount, numrefs,
-  //                   numrefs x valueid,
-  //                   n x (valueid, relblockfreq)]
-  FS_PERMODULE_RELBF = 19,
-  // Index-wide flags
-  FS_FLAGS = 20,
-  // Maps type identifier to summary information for that type identifier.
-  // Produced by the thin link (only lives in combined index).
-  // TYPE_ID: [typeid, kind, bitwidth, align, size, bitmask, inlinebits,
-  //           n x (typeid, kind, name, numrba,
-  //                numrba x (numarg, numarg x arg, kind, info, byte, bit))]
-  FS_TYPE_ID = 21,
-  // For background see overview at https://llvm.org/docs/TypeMetadata.html.
-  // The type metadata includes both the type identifier and the offset of
-  // the address point of the type (the address held by objects of that type
-  // which may not be the beginning of the virtual table). Vtable definitions
-  // are decorated with type metadata for the types they are compatible with.
-  //
-  // Maps type identifier to summary information for that type identifier
-  // computed from type metadata: the valueid of each vtable definition
-  // decorated with a type metadata for that identifier, and the offset from
-  // the corresponding type metadata.
-  // Exists in the per-module summary to provide information to thin link
-  // for index-based whole program devirtualization.
-  // TYPE_ID_METADATA: [typeid, n x (valueid, offset)]
-  FS_TYPE_ID_METADATA = 22,
-  // Summarizes vtable definition for use in index-based whole program
-  // devirtualization during the thin link.
-  // PERMODULE_VTABLE_GLOBALVAR_INIT_REFS: [valueid, flags, varflags,
-  //                                        numrefs, numrefs x valueid,
-  //                                        n x (valueid, offset)]
-  FS_PERMODULE_VTABLE_GLOBALVAR_INIT_REFS = 23,
-  // The total number of basic blocks in the module.
-  FS_BLOCK_COUNT = 24,
-  // Range information for accessed offsets for every argument.
-  // [n x (paramno, range, numcalls, numcalls x (callee_guid, paramno, range))]
-  FS_PARAM_ACCESS = 25,
-};
-
-enum MetadataCodes {
-  METADATA_STRING_OLD = 1,     // MDSTRING:      [values]
-  METADATA_VALUE = 2,          // VALUE:         [type num, value num]
-  METADATA_NODE = 3,           // NODE:          [n x md num]
-  METADATA_NAME = 4,           // STRING:        [values]
-  METADATA_DISTINCT_NODE = 5,  // DISTINCT_NODE: [n x md num]
-  METADATA_KIND = 6,           // [n x [id, name]]
-  METADATA_LOCATION = 7,       // [distinct, line, col, scope, inlined-at?]
-  METADATA_OLD_NODE = 8,       // OLD_NODE:      [n x (type num, value num)]
-  METADATA_OLD_FN_NODE = 9,    // OLD_FN_NODE:   [n x (type num, value num)]
-  METADATA_NAMED_NODE = 10,    // NAMED_NODE:    [n x mdnodes]
-  METADATA_ATTACHMENT = 11,    // [m x [value, [n x [id, mdnode]]]
-  METADATA_GENERIC_DEBUG = 12, // [distinct, tag, vers, header, n x md num]
-  METADATA_SUBRANGE = 13,      // [distinct, count, lo]
-  METADATA_ENUMERATOR = 14,    // [isUnsigned|distinct, value, name]
-  METADATA_BASIC_TYPE = 15,    // [distinct, tag, name, size, align, enc]
-  METADATA_FILE = 16, // [distinct, filename, directory, checksumkind, checksum]
-  METADATA_DERIVED_TYPE = 17,       // [distinct, ...]
-  METADATA_COMPOSITE_TYPE = 18,     // [distinct, ...]
-  METADATA_SUBROUTINE_TYPE = 19,    // [distinct, flags, types, cc]
-  METADATA_COMPILE_UNIT = 20,       // [distinct, ...]
-  METADATA_SUBPROGRAM = 21,         // [distinct, ...]
-  METADATA_LEXICAL_BLOCK = 22,      // [distinct, scope, file, line, column]
-  METADATA_LEXICAL_BLOCK_FILE = 23, //[distinct, scope, file, discriminator]
-  METADATA_NAMESPACE = 24, // [distinct, scope, file, name, line, exportSymbols]
-  METADATA_TEMPLATE_TYPE = 25,   // [distinct, scope, name, type, ...]
-  METADATA_TEMPLATE_VALUE = 26,  // [distinct, scope, name, type, value, ...]
-  METADATA_GLOBAL_VAR = 27,      // [distinct, ...]
-  METADATA_LOCAL_VAR = 28,       // [distinct, ...]
-  METADATA_EXPRESSION = 29,      // [distinct, n x element]
-  METADATA_OBJC_PROPERTY = 30,   // [distinct, name, file, line, ...]
-  METADATA_IMPORTED_ENTITY = 31, // [distinct, tag, scope, entity, line, name]
-  METADATA_MODULE = 32,          // [distinct, scope, name, ...]
-  METADATA_MACRO = 33,           // [distinct, macinfo, line, name, value]
-  METADATA_MACRO_FILE = 34,      // [distinct, macinfo, line, file, ...]
-  METADATA_STRINGS = 35,         // [count, offset] blob([lengths][chars])
-  METADATA_GLOBAL_DECL_ATTACHMENT = 36, // [valueid, n x [id, mdnode]]
-  METADATA_GLOBAL_VAR_EXPR = 37,        // [distinct, var, expr]
-  METADATA_INDEX_OFFSET = 38,           // [offset]
-  METADATA_INDEX = 39,                  // [bitpos]
-  METADATA_LABEL = 40,                  // [distinct, scope, name, file, line]
+}; 
+ 
+enum OperandBundleTagCode { 
+  OPERAND_BUNDLE_TAG = 1, // TAG: [strchr x N] 
+}; 
+ 
+enum SyncScopeNameCode { 
+  SYNC_SCOPE_NAME = 1, 
+}; 
+ 
+// Value symbol table codes. 
+enum ValueSymtabCodes { 
+  VST_CODE_ENTRY = 1,   // VST_ENTRY: [valueid, namechar x N] 
+  VST_CODE_BBENTRY = 2, // VST_BBENTRY: [bbid, namechar x N] 
+  VST_CODE_FNENTRY = 3, // VST_FNENTRY: [valueid, offset, namechar x N] 
+  // VST_COMBINED_ENTRY: [valueid, refguid] 
+  VST_CODE_COMBINED_ENTRY = 5 
+}; 
+ 
+// The module path symbol table only has one code (MST_CODE_ENTRY). 
+enum ModulePathSymtabCodes { 
+  MST_CODE_ENTRY = 1, // MST_ENTRY: [modid, namechar x N] 
+  MST_CODE_HASH = 2,  // MST_HASH:  [5*i32] 
+}; 
+ 
+// The summary section uses different codes in the per-module 
+// and combined index cases. 
+enum GlobalValueSummarySymtabCodes { 
+  // PERMODULE: [valueid, flags, instcount, numrefs, numrefs x valueid, 
+  //             n x (valueid)] 
+  FS_PERMODULE = 1, 
+  // PERMODULE_PROFILE: [valueid, flags, instcount, numrefs, 
+  //                     numrefs x valueid, 
+  //                     n x (valueid, hotness)] 
+  FS_PERMODULE_PROFILE = 2, 
+  // PERMODULE_GLOBALVAR_INIT_REFS: [valueid, flags, n x valueid] 
+  FS_PERMODULE_GLOBALVAR_INIT_REFS = 3, 
+  // COMBINED: [valueid, modid, flags, instcount, numrefs, numrefs x valueid, 
+  //            n x (valueid)] 
+  FS_COMBINED = 4, 
+  // COMBINED_PROFILE: [valueid, modid, flags, instcount, numrefs, 
+  //                    numrefs x valueid, 
+  //                    n x (valueid, hotness)] 
+  FS_COMBINED_PROFILE = 5, 
+  // COMBINED_GLOBALVAR_INIT_REFS: [valueid, modid, flags, n x valueid] 
+  FS_COMBINED_GLOBALVAR_INIT_REFS = 6, 
+  // ALIAS: [valueid, flags, valueid] 
+  FS_ALIAS = 7, 
+  // COMBINED_ALIAS: [valueid, modid, flags, valueid] 
+  FS_COMBINED_ALIAS = 8, 
+  // COMBINED_ORIGINAL_NAME: [original_name_hash] 
+  FS_COMBINED_ORIGINAL_NAME = 9, 
+  // VERSION of the summary, bumped when adding flags for instance. 
+  FS_VERSION = 10, 
+  // The list of llvm.type.test type identifiers used by the following function 
+  // that are used other than by an llvm.assume. 
+  // [n x typeid] 
+  FS_TYPE_TESTS = 11, 
+  // The list of virtual calls made by this function using 
+  // llvm.assume(llvm.type.test) intrinsics that do not have all constant 
+  // integer arguments. 
+  // [n x (typeid, offset)] 
+  FS_TYPE_TEST_ASSUME_VCALLS = 12, 
+  // The list of virtual calls made by this function using 
+  // llvm.type.checked.load intrinsics that do not have all constant integer 
+  // arguments. 
+  // [n x (typeid, offset)] 
+  FS_TYPE_CHECKED_LOAD_VCALLS = 13, 
+  // Identifies a virtual call made by this function using an 
+  // llvm.assume(llvm.type.test) intrinsic with all constant integer arguments. 
+  // [typeid, offset, n x arg] 
+  FS_TYPE_TEST_ASSUME_CONST_VCALL = 14, 
+  // Identifies a virtual call made by this function using an 
+  // llvm.type.checked.load intrinsic with all constant integer arguments. 
+  // [typeid, offset, n x arg] 
+  FS_TYPE_CHECKED_LOAD_CONST_VCALL = 15, 
+  // Assigns a GUID to a value ID. This normally appears only in combined 
+  // summaries, but it can also appear in per-module summaries for PGO data. 
+  // [valueid, guid] 
+  FS_VALUE_GUID = 16, 
+  // The list of local functions with CFI jump tables. Function names are 
+  // strings in strtab. 
+  // [n * name] 
+  FS_CFI_FUNCTION_DEFS = 17, 
+  // The list of external functions with CFI jump tables. Function names are 
+  // strings in strtab. 
+  // [n * name] 
+  FS_CFI_FUNCTION_DECLS = 18, 
+  // Per-module summary that also adds relative block frequency to callee info. 
+  // PERMODULE_RELBF: [valueid, flags, instcount, numrefs, 
+  //                   numrefs x valueid, 
+  //                   n x (valueid, relblockfreq)] 
+  FS_PERMODULE_RELBF = 19, 
+  // Index-wide flags 
+  FS_FLAGS = 20, 
+  // Maps type identifier to summary information for that type identifier. 
+  // Produced by the thin link (only lives in combined index). 
+  // TYPE_ID: [typeid, kind, bitwidth, align, size, bitmask, inlinebits, 
+  //           n x (typeid, kind, name, numrba, 
+  //                numrba x (numarg, numarg x arg, kind, info, byte, bit))] 
+  FS_TYPE_ID = 21, 
+  // For background see overview at https://llvm.org/docs/TypeMetadata.html. 
+  // The type metadata includes both the type identifier and the offset of 
+  // the address point of the type (the address held by objects of that type 
+  // which may not be the beginning of the virtual table). Vtable definitions 
+  // are decorated with type metadata for the types they are compatible with. 
+  // 
+  // Maps type identifier to summary information for that type identifier 
+  // computed from type metadata: the valueid of each vtable definition 
+  // decorated with a type metadata for that identifier, and the offset from 
+  // the corresponding type metadata. 
+  // Exists in the per-module summary to provide information to thin link 
+  // for index-based whole program devirtualization. 
+  // TYPE_ID_METADATA: [typeid, n x (valueid, offset)] 
+  FS_TYPE_ID_METADATA = 22, 
+  // Summarizes vtable definition for use in index-based whole program 
+  // devirtualization during the thin link. 
+  // PERMODULE_VTABLE_GLOBALVAR_INIT_REFS: [valueid, flags, varflags, 
+  //                                        numrefs, numrefs x valueid, 
+  //                                        n x (valueid, offset)] 
+  FS_PERMODULE_VTABLE_GLOBALVAR_INIT_REFS = 23, 
+  // The total number of basic blocks in the module. 
+  FS_BLOCK_COUNT = 24, 
+  // Range information for accessed offsets for every argument. 
+  // [n x (paramno, range, numcalls, numcalls x (callee_guid, paramno, range))] 
+  FS_PARAM_ACCESS = 25, 
+}; 
+ 
+enum MetadataCodes { 
+  METADATA_STRING_OLD = 1,     // MDSTRING:      [values] 
+  METADATA_VALUE = 2,          // VALUE:         [type num, value num] 
+  METADATA_NODE = 3,           // NODE:          [n x md num] 
+  METADATA_NAME = 4,           // STRING:        [values] 
+  METADATA_DISTINCT_NODE = 5,  // DISTINCT_NODE: [n x md num] 
+  METADATA_KIND = 6,           // [n x [id, name]] 
+  METADATA_LOCATION = 7,       // [distinct, line, col, scope, inlined-at?] 
+  METADATA_OLD_NODE = 8,       // OLD_NODE:      [n x (type num, value num)] 
+  METADATA_OLD_FN_NODE = 9,    // OLD_FN_NODE:   [n x (type num, value num)] 
+  METADATA_NAMED_NODE = 10,    // NAMED_NODE:    [n x mdnodes] 
+  METADATA_ATTACHMENT = 11,    // [m x [value, [n x [id, mdnode]]] 
+  METADATA_GENERIC_DEBUG = 12, // [distinct, tag, vers, header, n x md num] 
+  METADATA_SUBRANGE = 13,      // [distinct, count, lo] 
+  METADATA_ENUMERATOR = 14,    // [isUnsigned|distinct, value, name] 
+  METADATA_BASIC_TYPE = 15,    // [distinct, tag, name, size, align, enc] 
+  METADATA_FILE = 16, // [distinct, filename, directory, checksumkind, checksum] 
+  METADATA_DERIVED_TYPE = 17,       // [distinct, ...] 
+  METADATA_COMPOSITE_TYPE = 18,     // [distinct, ...] 
+  METADATA_SUBROUTINE_TYPE = 19,    // [distinct, flags, types, cc] 
+  METADATA_COMPILE_UNIT = 20,       // [distinct, ...] 
+  METADATA_SUBPROGRAM = 21,         // [distinct, ...] 
+  METADATA_LEXICAL_BLOCK = 22,      // [distinct, scope, file, line, column] 
+  METADATA_LEXICAL_BLOCK_FILE = 23, //[distinct, scope, file, discriminator] 
+  METADATA_NAMESPACE = 24, // [distinct, scope, file, name, line, exportSymbols] 
+  METADATA_TEMPLATE_TYPE = 25,   // [distinct, scope, name, type, ...] 
+  METADATA_TEMPLATE_VALUE = 26,  // [distinct, scope, name, type, value, ...] 
+  METADATA_GLOBAL_VAR = 27,      // [distinct, ...] 
+  METADATA_LOCAL_VAR = 28,       // [distinct, ...] 
+  METADATA_EXPRESSION = 29,      // [distinct, n x element] 
+  METADATA_OBJC_PROPERTY = 30,   // [distinct, name, file, line, ...] 
+  METADATA_IMPORTED_ENTITY = 31, // [distinct, tag, scope, entity, line, name] 
+  METADATA_MODULE = 32,          // [distinct, scope, name, ...] 
+  METADATA_MACRO = 33,           // [distinct, macinfo, line, name, value] 
+  METADATA_MACRO_FILE = 34,      // [distinct, macinfo, line, file, ...] 
+  METADATA_STRINGS = 35,         // [count, offset] blob([lengths][chars]) 
+  METADATA_GLOBAL_DECL_ATTACHMENT = 36, // [valueid, n x [id, mdnode]] 
+  METADATA_GLOBAL_VAR_EXPR = 37,        // [distinct, var, expr] 
+  METADATA_INDEX_OFFSET = 38,           // [offset] 
+  METADATA_INDEX = 39,                  // [bitpos] 
+  METADATA_LABEL = 40,                  // [distinct, scope, name, file, line] 
   METADATA_STRING_TYPE = 41,            // [distinct, name, size, align,...]
   // Codes 42 and 43 are reserved for support for Fortran array specific debug
   // info.
   METADATA_COMMON_BLOCK = 44,    // [distinct, scope, name, variable,...]
   METADATA_GENERIC_SUBRANGE = 45 // [distinct, count, lo, up, stride]
-};
-
-// The constants block (CONSTANTS_BLOCK_ID) describes emission for each
-// constant and maintains an implicit current type value.
-enum ConstantsCodes {
-  CST_CODE_SETTYPE = 1,          // SETTYPE:       [typeid]
-  CST_CODE_NULL = 2,             // NULL
-  CST_CODE_UNDEF = 3,            // UNDEF
-  CST_CODE_INTEGER = 4,          // INTEGER:       [intval]
-  CST_CODE_WIDE_INTEGER = 5,     // WIDE_INTEGER:  [n x intval]
-  CST_CODE_FLOAT = 6,            // FLOAT:         [fpval]
-  CST_CODE_AGGREGATE = 7,        // AGGREGATE:     [n x value number]
-  CST_CODE_STRING = 8,           // STRING:        [values]
-  CST_CODE_CSTRING = 9,          // CSTRING:       [values]
-  CST_CODE_CE_BINOP = 10,        // CE_BINOP:      [opcode, opval, opval]
-  CST_CODE_CE_CAST = 11,         // CE_CAST:       [opcode, opty, opval]
-  CST_CODE_CE_GEP = 12,          // CE_GEP:        [n x operands]
-  CST_CODE_CE_SELECT = 13,       // CE_SELECT:     [opval, opval, opval]
-  CST_CODE_CE_EXTRACTELT = 14,   // CE_EXTRACTELT: [opty, opval, opval]
-  CST_CODE_CE_INSERTELT = 15,    // CE_INSERTELT:  [opval, opval, opval]
-  CST_CODE_CE_SHUFFLEVEC = 16,   // CE_SHUFFLEVEC: [opval, opval, opval]
-  CST_CODE_CE_CMP = 17,          // CE_CMP:        [opty, opval, opval, pred]
-  CST_CODE_INLINEASM_OLD = 18,   // INLINEASM:     [sideeffect|alignstack,
-                                 //                 asmstr,conststr]
-  CST_CODE_CE_SHUFVEC_EX = 19,   // SHUFVEC_EX:    [opty, opval, opval, opval]
-  CST_CODE_CE_INBOUNDS_GEP = 20, // INBOUNDS_GEP:  [n x operands]
-  CST_CODE_BLOCKADDRESS = 21,    // CST_CODE_BLOCKADDRESS [fnty, fnval, bb#]
-  CST_CODE_DATA = 22,            // DATA:          [n x elements]
-  CST_CODE_INLINEASM = 23,       // INLINEASM:     [sideeffect|alignstack|
-                                 //                 asmdialect,asmstr,conststr]
-  CST_CODE_CE_GEP_WITH_INRANGE_INDEX = 24, //      [opty, flags, n x operands]
-  CST_CODE_CE_UNOP = 25,         // CE_UNOP:      [opcode, opval]
+}; 
+ 
+// The constants block (CONSTANTS_BLOCK_ID) describes emission for each 
+// constant and maintains an implicit current type value. 
+enum ConstantsCodes { 
+  CST_CODE_SETTYPE = 1,          // SETTYPE:       [typeid] 
+  CST_CODE_NULL = 2,             // NULL 
+  CST_CODE_UNDEF = 3,            // UNDEF 
+  CST_CODE_INTEGER = 4,          // INTEGER:       [intval] 
+  CST_CODE_WIDE_INTEGER = 5,     // WIDE_INTEGER:  [n x intval] 
+  CST_CODE_FLOAT = 6,            // FLOAT:         [fpval] 
+  CST_CODE_AGGREGATE = 7,        // AGGREGATE:     [n x value number] 
+  CST_CODE_STRING = 8,           // STRING:        [values] 
+  CST_CODE_CSTRING = 9,          // CSTRING:       [values] 
+  CST_CODE_CE_BINOP = 10,        // CE_BINOP:      [opcode, opval, opval] 
+  CST_CODE_CE_CAST = 11,         // CE_CAST:       [opcode, opty, opval] 
+  CST_CODE_CE_GEP = 12,          // CE_GEP:        [n x operands] 
+  CST_CODE_CE_SELECT = 13,       // CE_SELECT:     [opval, opval, opval] 
+  CST_CODE_CE_EXTRACTELT = 14,   // CE_EXTRACTELT: [opty, opval, opval] 
+  CST_CODE_CE_INSERTELT = 15,    // CE_INSERTELT:  [opval, opval, opval] 
+  CST_CODE_CE_SHUFFLEVEC = 16,   // CE_SHUFFLEVEC: [opval, opval, opval] 
+  CST_CODE_CE_CMP = 17,          // CE_CMP:        [opty, opval, opval, pred] 
+  CST_CODE_INLINEASM_OLD = 18,   // INLINEASM:     [sideeffect|alignstack, 
+                                 //                 asmstr,conststr] 
+  CST_CODE_CE_SHUFVEC_EX = 19,   // SHUFVEC_EX:    [opty, opval, opval, opval] 
+  CST_CODE_CE_INBOUNDS_GEP = 20, // INBOUNDS_GEP:  [n x operands] 
+  CST_CODE_BLOCKADDRESS = 21,    // CST_CODE_BLOCKADDRESS [fnty, fnval, bb#] 
+  CST_CODE_DATA = 22,            // DATA:          [n x elements] 
+  CST_CODE_INLINEASM = 23,       // INLINEASM:     [sideeffect|alignstack| 
+                                 //                 asmdialect,asmstr,conststr] 
+  CST_CODE_CE_GEP_WITH_INRANGE_INDEX = 24, //      [opty, flags, n x operands] 
+  CST_CODE_CE_UNOP = 25,         // CE_UNOP:      [opcode, opval] 
   CST_CODE_POISON = 26,          // POISON
-};
-
-/// CastOpcodes - These are values used in the bitcode files to encode which
-/// cast a CST_CODE_CE_CAST or a XXX refers to.  The values of these enums
-/// have no fixed relation to the LLVM IR enum values.  Changing these will
-/// break compatibility with old files.
-enum CastOpcodes {
-  CAST_TRUNC = 0,
-  CAST_ZEXT = 1,
-  CAST_SEXT = 2,
-  CAST_FPTOUI = 3,
-  CAST_FPTOSI = 4,
-  CAST_UITOFP = 5,
-  CAST_SITOFP = 6,
-  CAST_FPTRUNC = 7,
-  CAST_FPEXT = 8,
-  CAST_PTRTOINT = 9,
-  CAST_INTTOPTR = 10,
-  CAST_BITCAST = 11,
-  CAST_ADDRSPACECAST = 12
-};
-
-/// UnaryOpcodes - These are values used in the bitcode files to encode which
-/// unop a CST_CODE_CE_UNOP or a XXX refers to.  The values of these enums
-/// have no fixed relation to the LLVM IR enum values.  Changing these will
-/// break compatibility with old files.
-enum UnaryOpcodes {
-  UNOP_FNEG = 0
-};
-
-/// BinaryOpcodes - These are values used in the bitcode files to encode which
-/// binop a CST_CODE_CE_BINOP or a XXX refers to.  The values of these enums
-/// have no fixed relation to the LLVM IR enum values.  Changing these will
-/// break compatibility with old files.
-enum BinaryOpcodes {
-  BINOP_ADD = 0,
-  BINOP_SUB = 1,
-  BINOP_MUL = 2,
-  BINOP_UDIV = 3,
-  BINOP_SDIV = 4, // overloaded for FP
-  BINOP_UREM = 5,
-  BINOP_SREM = 6, // overloaded for FP
-  BINOP_SHL = 7,
-  BINOP_LSHR = 8,
-  BINOP_ASHR = 9,
-  BINOP_AND = 10,
-  BINOP_OR = 11,
-  BINOP_XOR = 12
-};
-
-/// These are values used in the bitcode files to encode AtomicRMW operations.
-/// The values of these enums have no fixed relation to the LLVM IR enum
-/// values.  Changing these will break compatibility with old files.
-enum RMWOperations {
-  RMW_XCHG = 0,
-  RMW_ADD = 1,
-  RMW_SUB = 2,
-  RMW_AND = 3,
-  RMW_NAND = 4,
-  RMW_OR = 5,
-  RMW_XOR = 6,
-  RMW_MAX = 7,
-  RMW_MIN = 8,
-  RMW_UMAX = 9,
-  RMW_UMIN = 10,
-  RMW_FADD = 11,
-  RMW_FSUB = 12
-};
-
-/// OverflowingBinaryOperatorOptionalFlags - Flags for serializing
-/// OverflowingBinaryOperator's SubclassOptionalData contents.
-enum OverflowingBinaryOperatorOptionalFlags {
-  OBO_NO_UNSIGNED_WRAP = 0,
-  OBO_NO_SIGNED_WRAP = 1
-};
-
-/// FastMath Flags
-/// This is a fixed layout derived from the bitcode emitted by LLVM 5.0
-/// intended to decouple the in-memory representation from the serialization.
-enum FastMathMap {
-  UnsafeAlgebra   = (1 << 0), // Legacy
-  NoNaNs          = (1 << 1),
-  NoInfs          = (1 << 2),
-  NoSignedZeros   = (1 << 3),
-  AllowReciprocal = (1 << 4),
-  AllowContract   = (1 << 5),
-  ApproxFunc      = (1 << 6),
-  AllowReassoc    = (1 << 7)
-};
-
-/// PossiblyExactOperatorOptionalFlags - Flags for serializing
-/// PossiblyExactOperator's SubclassOptionalData contents.
-enum PossiblyExactOperatorOptionalFlags { PEO_EXACT = 0 };
-
-/// Encoded AtomicOrdering values.
-enum AtomicOrderingCodes {
-  ORDERING_NOTATOMIC = 0,
-  ORDERING_UNORDERED = 1,
-  ORDERING_MONOTONIC = 2,
-  ORDERING_ACQUIRE = 3,
-  ORDERING_RELEASE = 4,
-  ORDERING_ACQREL = 5,
-  ORDERING_SEQCST = 6
-};
-
-/// Markers and flags for call instruction.
-enum CallMarkersFlags {
-  CALL_TAIL = 0,
-  CALL_CCONV = 1,
-  CALL_MUSTTAIL = 14,
-  CALL_EXPLICIT_TYPE = 15,
-  CALL_NOTAIL = 16,
-  CALL_FMF = 17 // Call has optional fast-math-flags.
-};
-
-// The function body block (FUNCTION_BLOCK_ID) describes function bodies.  It
-// can contain a constant block (CONSTANTS_BLOCK_ID).
-enum FunctionCodes {
-  FUNC_CODE_DECLAREBLOCKS = 1, // DECLAREBLOCKS: [n]
-
-  FUNC_CODE_INST_BINOP = 2,      // BINOP:      [opcode, ty, opval, opval]
-  FUNC_CODE_INST_CAST = 3,       // CAST:       [opcode, ty, opty, opval]
-  FUNC_CODE_INST_GEP_OLD = 4,    // GEP:        [n x operands]
-  FUNC_CODE_INST_SELECT = 5,     // SELECT:     [ty, opval, opval, opval]
-  FUNC_CODE_INST_EXTRACTELT = 6, // EXTRACTELT: [opty, opval, opval]
-  FUNC_CODE_INST_INSERTELT = 7,  // INSERTELT:  [ty, opval, opval, opval]
-  FUNC_CODE_INST_SHUFFLEVEC = 8, // SHUFFLEVEC: [ty, opval, opval, opval]
-  FUNC_CODE_INST_CMP = 9,        // CMP:        [opty, opval, opval, pred]
-
-  FUNC_CODE_INST_RET = 10,    // RET:        [opty,opval<both optional>]
-  FUNC_CODE_INST_BR = 11,     // BR:         [bb#, bb#, cond] or [bb#]
-  FUNC_CODE_INST_SWITCH = 12, // SWITCH:     [opty, op0, op1, ...]
-  FUNC_CODE_INST_INVOKE = 13, // INVOKE:     [attr, fnty, op0,op1, ...]
-  // 14 is unused.
-  FUNC_CODE_INST_UNREACHABLE = 15, // UNREACHABLE
-
-  FUNC_CODE_INST_PHI = 16, // PHI:        [ty, val0,bb0, ...]
-  // 17 is unused.
-  // 18 is unused.
-  FUNC_CODE_INST_ALLOCA = 19, // ALLOCA:     [instty, opty, op, align]
-  FUNC_CODE_INST_LOAD = 20,   // LOAD:       [opty, op, align, vol]
-  // 21 is unused.
-  // 22 is unused.
-  FUNC_CODE_INST_VAARG = 23, // VAARG:      [valistty, valist, instty]
-  // This store code encodes the pointer type, rather than the value type
-  // this is so information only available in the pointer type (e.g. address
-  // spaces) is retained.
-  FUNC_CODE_INST_STORE_OLD = 24, // STORE:      [ptrty,ptr,val, align, vol]
-  // 25 is unused.
-  FUNC_CODE_INST_EXTRACTVAL = 26, // EXTRACTVAL: [n x operands]
-  FUNC_CODE_INST_INSERTVAL = 27,  // INSERTVAL:  [n x operands]
-  // fcmp/icmp returning Int1TY or vector of Int1Ty. Same as CMP, exists to
-  // support legacy vicmp/vfcmp instructions.
-  FUNC_CODE_INST_CMP2 = 28, // CMP2:       [opty, opval, opval, pred]
-  // new select on i1 or [N x i1]
-  FUNC_CODE_INST_VSELECT = 29, // VSELECT:    [ty,opval,opval,predty,pred]
-  FUNC_CODE_INST_INBOUNDS_GEP_OLD = 30, // INBOUNDS_GEP: [n x operands]
-  FUNC_CODE_INST_INDIRECTBR = 31,       // INDIRECTBR: [opty, op0, op1, ...]
-  // 32 is unused.
-  FUNC_CODE_DEBUG_LOC_AGAIN = 33, // DEBUG_LOC_AGAIN
-
-  FUNC_CODE_INST_CALL = 34, // CALL:    [attr, cc, fnty, fnid, args...]
-
-  FUNC_CODE_DEBUG_LOC = 35,        // DEBUG_LOC:  [Line,Col,ScopeVal, IAVal]
-  FUNC_CODE_INST_FENCE = 36,       // FENCE: [ordering, synchscope]
+}; 
+ 
+/// CastOpcodes - These are values used in the bitcode files to encode which 
+/// cast a CST_CODE_CE_CAST or a XXX refers to.  The values of these enums 
+/// have no fixed relation to the LLVM IR enum values.  Changing these will 
+/// break compatibility with old files. 
+enum CastOpcodes { 
+  CAST_TRUNC = 0, 
+  CAST_ZEXT = 1, 
+  CAST_SEXT = 2, 
+  CAST_FPTOUI = 3, 
+  CAST_FPTOSI = 4, 
+  CAST_UITOFP = 5, 
+  CAST_SITOFP = 6, 
+  CAST_FPTRUNC = 7, 
+  CAST_FPEXT = 8, 
+  CAST_PTRTOINT = 9, 
+  CAST_INTTOPTR = 10, 
+  CAST_BITCAST = 11, 
+  CAST_ADDRSPACECAST = 12 
+}; 
+ 
+/// UnaryOpcodes - These are values used in the bitcode files to encode which 
+/// unop a CST_CODE_CE_UNOP or a XXX refers to.  The values of these enums 
+/// have no fixed relation to the LLVM IR enum values.  Changing these will 
+/// break compatibility with old files. 
+enum UnaryOpcodes { 
+  UNOP_FNEG = 0 
+}; 
+ 
+/// BinaryOpcodes - These are values used in the bitcode files to encode which 
+/// binop a CST_CODE_CE_BINOP or a XXX refers to.  The values of these enums 
+/// have no fixed relation to the LLVM IR enum values.  Changing these will 
+/// break compatibility with old files. 
+enum BinaryOpcodes { 
+  BINOP_ADD = 0, 
+  BINOP_SUB = 1, 
+  BINOP_MUL = 2, 
+  BINOP_UDIV = 3, 
+  BINOP_SDIV = 4, // overloaded for FP 
+  BINOP_UREM = 5, 
+  BINOP_SREM = 6, // overloaded for FP 
+  BINOP_SHL = 7, 
+  BINOP_LSHR = 8, 
+  BINOP_ASHR = 9, 
+  BINOP_AND = 10, 
+  BINOP_OR = 11, 
+  BINOP_XOR = 12 
+}; 
+ 
+/// These are values used in the bitcode files to encode AtomicRMW operations. 
+/// The values of these enums have no fixed relation to the LLVM IR enum 
+/// values.  Changing these will break compatibility with old files. 
+enum RMWOperations { 
+  RMW_XCHG = 0, 
+  RMW_ADD = 1, 
+  RMW_SUB = 2, 
+  RMW_AND = 3, 
+  RMW_NAND = 4, 
+  RMW_OR = 5, 
+  RMW_XOR = 6, 
+  RMW_MAX = 7, 
+  RMW_MIN = 8, 
+  RMW_UMAX = 9, 
+  RMW_UMIN = 10, 
+  RMW_FADD = 11, 
+  RMW_FSUB = 12 
+}; 
+ 
+/// OverflowingBinaryOperatorOptionalFlags - Flags for serializing 
+/// OverflowingBinaryOperator's SubclassOptionalData contents. 
+enum OverflowingBinaryOperatorOptionalFlags { 
+  OBO_NO_UNSIGNED_WRAP = 0, 
+  OBO_NO_SIGNED_WRAP = 1 
+}; 
+ 
+/// FastMath Flags 
+/// This is a fixed layout derived from the bitcode emitted by LLVM 5.0 
+/// intended to decouple the in-memory representation from the serialization. 
+enum FastMathMap { 
+  UnsafeAlgebra   = (1 << 0), // Legacy 
+  NoNaNs          = (1 << 1), 
+  NoInfs          = (1 << 2), 
+  NoSignedZeros   = (1 << 3), 
+  AllowReciprocal = (1 << 4), 
+  AllowContract   = (1 << 5), 
+  ApproxFunc      = (1 << 6), 
+  AllowReassoc    = (1 << 7) 
+}; 
+ 
+/// PossiblyExactOperatorOptionalFlags - Flags for serializing 
+/// PossiblyExactOperator's SubclassOptionalData contents. 
+enum PossiblyExactOperatorOptionalFlags { PEO_EXACT = 0 }; 
+ 
+/// Encoded AtomicOrdering values. 
+enum AtomicOrderingCodes { 
+  ORDERING_NOTATOMIC = 0, 
+  ORDERING_UNORDERED = 1, 
+  ORDERING_MONOTONIC = 2, 
+  ORDERING_ACQUIRE = 3, 
+  ORDERING_RELEASE = 4, 
+  ORDERING_ACQREL = 5, 
+  ORDERING_SEQCST = 6 
+}; 
+ 
+/// Markers and flags for call instruction. 
+enum CallMarkersFlags { 
+  CALL_TAIL = 0, 
+  CALL_CCONV = 1, 
+  CALL_MUSTTAIL = 14, 
+  CALL_EXPLICIT_TYPE = 15, 
+  CALL_NOTAIL = 16, 
+  CALL_FMF = 17 // Call has optional fast-math-flags. 
+}; 
+ 
+// The function body block (FUNCTION_BLOCK_ID) describes function bodies.  It 
+// can contain a constant block (CONSTANTS_BLOCK_ID). 
+enum FunctionCodes { 
+  FUNC_CODE_DECLAREBLOCKS = 1, // DECLAREBLOCKS: [n] 
+ 
+  FUNC_CODE_INST_BINOP = 2,      // BINOP:      [opcode, ty, opval, opval] 
+  FUNC_CODE_INST_CAST = 3,       // CAST:       [opcode, ty, opty, opval] 
+  FUNC_CODE_INST_GEP_OLD = 4,    // GEP:        [n x operands] 
+  FUNC_CODE_INST_SELECT = 5,     // SELECT:     [ty, opval, opval, opval] 
+  FUNC_CODE_INST_EXTRACTELT = 6, // EXTRACTELT: [opty, opval, opval] 
+  FUNC_CODE_INST_INSERTELT = 7,  // INSERTELT:  [ty, opval, opval, opval] 
+  FUNC_CODE_INST_SHUFFLEVEC = 8, // SHUFFLEVEC: [ty, opval, opval, opval] 
+  FUNC_CODE_INST_CMP = 9,        // CMP:        [opty, opval, opval, pred] 
+ 
+  FUNC_CODE_INST_RET = 10,    // RET:        [opty,opval<both optional>] 
+  FUNC_CODE_INST_BR = 11,     // BR:         [bb#, bb#, cond] or [bb#] 
+  FUNC_CODE_INST_SWITCH = 12, // SWITCH:     [opty, op0, op1, ...] 
+  FUNC_CODE_INST_INVOKE = 13, // INVOKE:     [attr, fnty, op0,op1, ...] 
+  // 14 is unused. 
+  FUNC_CODE_INST_UNREACHABLE = 15, // UNREACHABLE 
+ 
+  FUNC_CODE_INST_PHI = 16, // PHI:        [ty, val0,bb0, ...] 
+  // 17 is unused. 
+  // 18 is unused. 
+  FUNC_CODE_INST_ALLOCA = 19, // ALLOCA:     [instty, opty, op, align] 
+  FUNC_CODE_INST_LOAD = 20,   // LOAD:       [opty, op, align, vol] 
+  // 21 is unused. 
+  // 22 is unused. 
+  FUNC_CODE_INST_VAARG = 23, // VAARG:      [valistty, valist, instty] 
+  // This store code encodes the pointer type, rather than the value type 
+  // this is so information only available in the pointer type (e.g. address 
+  // spaces) is retained. 
+  FUNC_CODE_INST_STORE_OLD = 24, // STORE:      [ptrty,ptr,val, align, vol] 
+  // 25 is unused. 
+  FUNC_CODE_INST_EXTRACTVAL = 26, // EXTRACTVAL: [n x operands] 
+  FUNC_CODE_INST_INSERTVAL = 27,  // INSERTVAL:  [n x operands] 
+  // fcmp/icmp returning Int1TY or vector of Int1Ty. Same as CMP, exists to 
+  // support legacy vicmp/vfcmp instructions. 
+  FUNC_CODE_INST_CMP2 = 28, // CMP2:       [opty, opval, opval, pred] 
+  // new select on i1 or [N x i1] 
+  FUNC_CODE_INST_VSELECT = 29, // VSELECT:    [ty,opval,opval,predty,pred] 
+  FUNC_CODE_INST_INBOUNDS_GEP_OLD = 30, // INBOUNDS_GEP: [n x operands] 
+  FUNC_CODE_INST_INDIRECTBR = 31,       // INDIRECTBR: [opty, op0, op1, ...] 
+  // 32 is unused. 
+  FUNC_CODE_DEBUG_LOC_AGAIN = 33, // DEBUG_LOC_AGAIN 
+ 
+  FUNC_CODE_INST_CALL = 34, // CALL:    [attr, cc, fnty, fnid, args...] 
+ 
+  FUNC_CODE_DEBUG_LOC = 35,        // DEBUG_LOC:  [Line,Col,ScopeVal, IAVal] 
+  FUNC_CODE_INST_FENCE = 36,       // FENCE: [ordering, synchscope] 
   FUNC_CODE_INST_CMPXCHG_OLD = 37, // CMPXCHG: [ptrty, ptr, cmp, val, vol,
                                    //            ordering, synchscope,
                                    //            failure_ordering?, weak?]
-  FUNC_CODE_INST_ATOMICRMW = 38,   // ATOMICRMW: [ptrty,ptr,val, operation,
-                                   //             align, vol,
-                                   //             ordering, synchscope]
-  FUNC_CODE_INST_RESUME = 39,      // RESUME:     [opval]
-  FUNC_CODE_INST_LANDINGPAD_OLD =
-      40,                         // LANDINGPAD: [ty,val,val,num,id0,val0...]
-  FUNC_CODE_INST_LOADATOMIC = 41, // LOAD: [opty, op, align, vol,
-                                  //        ordering, synchscope]
-  FUNC_CODE_INST_STOREATOMIC_OLD = 42, // STORE: [ptrty,ptr,val, align, vol
-                                       //         ordering, synchscope]
-  FUNC_CODE_INST_GEP = 43,             // GEP:  [inbounds, n x operands]
-  FUNC_CODE_INST_STORE = 44,       // STORE: [ptrty,ptr,valty,val, align, vol]
-  FUNC_CODE_INST_STOREATOMIC = 45, // STORE: [ptrty,ptr,val, align, vol
+  FUNC_CODE_INST_ATOMICRMW = 38,   // ATOMICRMW: [ptrty,ptr,val, operation, 
+                                   //             align, vol, 
+                                   //             ordering, synchscope] 
+  FUNC_CODE_INST_RESUME = 39,      // RESUME:     [opval] 
+  FUNC_CODE_INST_LANDINGPAD_OLD = 
+      40,                         // LANDINGPAD: [ty,val,val,num,id0,val0...] 
+  FUNC_CODE_INST_LOADATOMIC = 41, // LOAD: [opty, op, align, vol, 
+                                  //        ordering, synchscope] 
+  FUNC_CODE_INST_STOREATOMIC_OLD = 42, // STORE: [ptrty,ptr,val, align, vol 
+                                       //         ordering, synchscope] 
+  FUNC_CODE_INST_GEP = 43,             // GEP:  [inbounds, n x operands] 
+  FUNC_CODE_INST_STORE = 44,       // STORE: [ptrty,ptr,valty,val, align, vol] 
+  FUNC_CODE_INST_STOREATOMIC = 45, // STORE: [ptrty,ptr,val, align, vol 
   FUNC_CODE_INST_CMPXCHG = 46,     // CMPXCHG: [ptrty, ptr, cmp, val, vol,
                                    //           success_ordering, synchscope,
                                    //           failure_ordering, weak]
-  FUNC_CODE_INST_LANDINGPAD = 47,  // LANDINGPAD: [ty,val,num,id0,val0...]
-  FUNC_CODE_INST_CLEANUPRET = 48,  // CLEANUPRET: [val] or [val,bb#]
-  FUNC_CODE_INST_CATCHRET = 49,    // CATCHRET: [val,bb#]
-  FUNC_CODE_INST_CATCHPAD = 50,    // CATCHPAD: [bb#,bb#,num,args...]
-  FUNC_CODE_INST_CLEANUPPAD = 51,  // CLEANUPPAD: [num,args...]
-  FUNC_CODE_INST_CATCHSWITCH =
-      52, // CATCHSWITCH: [num,args...] or [num,args...,bb]
-  // 53 is unused.
-  // 54 is unused.
-  FUNC_CODE_OPERAND_BUNDLE = 55, // OPERAND_BUNDLE: [tag#, value...]
-  FUNC_CODE_INST_UNOP = 56,      // UNOP:       [opcode, ty, opval]
-  FUNC_CODE_INST_CALLBR = 57,    // CALLBR:     [attr, cc, norm, transfs,
-                                 //              fnty, fnid, args...]
-  FUNC_CODE_INST_FREEZE = 58,    // FREEZE: [opty, opval]
-};
-
-enum UseListCodes {
-  USELIST_CODE_DEFAULT = 1, // DEFAULT: [index..., value-id]
-  USELIST_CODE_BB = 2       // BB: [index..., bb-id]
-};
-
-enum AttributeKindCodes {
-  // = 0 is unused
-  ATTR_KIND_ALIGNMENT = 1,
-  ATTR_KIND_ALWAYS_INLINE = 2,
-  ATTR_KIND_BY_VAL = 3,
-  ATTR_KIND_INLINE_HINT = 4,
-  ATTR_KIND_IN_REG = 5,
-  ATTR_KIND_MIN_SIZE = 6,
-  ATTR_KIND_NAKED = 7,
-  ATTR_KIND_NEST = 8,
-  ATTR_KIND_NO_ALIAS = 9,
-  ATTR_KIND_NO_BUILTIN = 10,
-  ATTR_KIND_NO_CAPTURE = 11,
-  ATTR_KIND_NO_DUPLICATE = 12,
-  ATTR_KIND_NO_IMPLICIT_FLOAT = 13,
-  ATTR_KIND_NO_INLINE = 14,
-  ATTR_KIND_NON_LAZY_BIND = 15,
-  ATTR_KIND_NO_RED_ZONE = 16,
-  ATTR_KIND_NO_RETURN = 17,
-  ATTR_KIND_NO_UNWIND = 18,
-  ATTR_KIND_OPTIMIZE_FOR_SIZE = 19,
-  ATTR_KIND_READ_NONE = 20,
-  ATTR_KIND_READ_ONLY = 21,
-  ATTR_KIND_RETURNED = 22,
-  ATTR_KIND_RETURNS_TWICE = 23,
-  ATTR_KIND_S_EXT = 24,
-  ATTR_KIND_STACK_ALIGNMENT = 25,
-  ATTR_KIND_STACK_PROTECT = 26,
-  ATTR_KIND_STACK_PROTECT_REQ = 27,
-  ATTR_KIND_STACK_PROTECT_STRONG = 28,
-  ATTR_KIND_STRUCT_RET = 29,
-  ATTR_KIND_SANITIZE_ADDRESS = 30,
-  ATTR_KIND_SANITIZE_THREAD = 31,
-  ATTR_KIND_SANITIZE_MEMORY = 32,
-  ATTR_KIND_UW_TABLE = 33,
-  ATTR_KIND_Z_EXT = 34,
-  ATTR_KIND_BUILTIN = 35,
-  ATTR_KIND_COLD = 36,
-  ATTR_KIND_OPTIMIZE_NONE = 37,
-  ATTR_KIND_IN_ALLOCA = 38,
-  ATTR_KIND_NON_NULL = 39,
-  ATTR_KIND_JUMP_TABLE = 40,
-  ATTR_KIND_DEREFERENCEABLE = 41,
-  ATTR_KIND_DEREFERENCEABLE_OR_NULL = 42,
-  ATTR_KIND_CONVERGENT = 43,
-  ATTR_KIND_SAFESTACK = 44,
-  ATTR_KIND_ARGMEMONLY = 45,
-  ATTR_KIND_SWIFT_SELF = 46,
-  ATTR_KIND_SWIFT_ERROR = 47,
-  ATTR_KIND_NO_RECURSE = 48,
-  ATTR_KIND_INACCESSIBLEMEM_ONLY = 49,
-  ATTR_KIND_INACCESSIBLEMEM_OR_ARGMEMONLY = 50,
-  ATTR_KIND_ALLOC_SIZE = 51,
-  ATTR_KIND_WRITEONLY = 52,
-  ATTR_KIND_SPECULATABLE = 53,
-  ATTR_KIND_STRICT_FP = 54,
-  ATTR_KIND_SANITIZE_HWADDRESS = 55,
-  ATTR_KIND_NOCF_CHECK = 56,
-  ATTR_KIND_OPT_FOR_FUZZING = 57,
-  ATTR_KIND_SHADOWCALLSTACK = 58,
-  ATTR_KIND_SPECULATIVE_LOAD_HARDENING = 59,
-  ATTR_KIND_IMMARG = 60,
-  ATTR_KIND_WILLRETURN = 61,
-  ATTR_KIND_NOFREE = 62,
-  ATTR_KIND_NOSYNC = 63,
-  ATTR_KIND_SANITIZE_MEMTAG = 64,
-  ATTR_KIND_PREALLOCATED = 65,
-  ATTR_KIND_NO_MERGE = 66,
-  ATTR_KIND_NULL_POINTER_IS_VALID = 67,
-  ATTR_KIND_NOUNDEF = 68,
+  FUNC_CODE_INST_LANDINGPAD = 47,  // LANDINGPAD: [ty,val,num,id0,val0...] 
+  FUNC_CODE_INST_CLEANUPRET = 48,  // CLEANUPRET: [val] or [val,bb#] 
+  FUNC_CODE_INST_CATCHRET = 49,    // CATCHRET: [val,bb#] 
+  FUNC_CODE_INST_CATCHPAD = 50,    // CATCHPAD: [bb#,bb#,num,args...] 
+  FUNC_CODE_INST_CLEANUPPAD = 51,  // CLEANUPPAD: [num,args...] 
+  FUNC_CODE_INST_CATCHSWITCH = 
+      52, // CATCHSWITCH: [num,args...] or [num,args...,bb] 
+  // 53 is unused. 
+  // 54 is unused. 
+  FUNC_CODE_OPERAND_BUNDLE = 55, // OPERAND_BUNDLE: [tag#, value...] 
+  FUNC_CODE_INST_UNOP = 56,      // UNOP:       [opcode, ty, opval] 
+  FUNC_CODE_INST_CALLBR = 57,    // CALLBR:     [attr, cc, norm, transfs, 
+                                 //              fnty, fnid, args...] 
+  FUNC_CODE_INST_FREEZE = 58,    // FREEZE: [opty, opval] 
+}; 
+ 
+enum UseListCodes { 
+  USELIST_CODE_DEFAULT = 1, // DEFAULT: [index..., value-id] 
+  USELIST_CODE_BB = 2       // BB: [index..., bb-id] 
+}; 
+ 
+enum AttributeKindCodes { 
+  // = 0 is unused 
+  ATTR_KIND_ALIGNMENT = 1, 
+  ATTR_KIND_ALWAYS_INLINE = 2, 
+  ATTR_KIND_BY_VAL = 3, 
+  ATTR_KIND_INLINE_HINT = 4, 
+  ATTR_KIND_IN_REG = 5, 
+  ATTR_KIND_MIN_SIZE = 6, 
+  ATTR_KIND_NAKED = 7, 
+  ATTR_KIND_NEST = 8, 
+  ATTR_KIND_NO_ALIAS = 9, 
+  ATTR_KIND_NO_BUILTIN = 10, 
+  ATTR_KIND_NO_CAPTURE = 11, 
+  ATTR_KIND_NO_DUPLICATE = 12, 
+  ATTR_KIND_NO_IMPLICIT_FLOAT = 13, 
+  ATTR_KIND_NO_INLINE = 14, 
+  ATTR_KIND_NON_LAZY_BIND = 15, 
+  ATTR_KIND_NO_RED_ZONE = 16, 
+  ATTR_KIND_NO_RETURN = 17, 
+  ATTR_KIND_NO_UNWIND = 18, 
+  ATTR_KIND_OPTIMIZE_FOR_SIZE = 19, 
+  ATTR_KIND_READ_NONE = 20, 
+  ATTR_KIND_READ_ONLY = 21, 
+  ATTR_KIND_RETURNED = 22, 
+  ATTR_KIND_RETURNS_TWICE = 23, 
+  ATTR_KIND_S_EXT = 24, 
+  ATTR_KIND_STACK_ALIGNMENT = 25, 
+  ATTR_KIND_STACK_PROTECT = 26, 
+  ATTR_KIND_STACK_PROTECT_REQ = 27, 
+  ATTR_KIND_STACK_PROTECT_STRONG = 28, 
+  ATTR_KIND_STRUCT_RET = 29, 
+  ATTR_KIND_SANITIZE_ADDRESS = 30, 
+  ATTR_KIND_SANITIZE_THREAD = 31, 
+  ATTR_KIND_SANITIZE_MEMORY = 32, 
+  ATTR_KIND_UW_TABLE = 33, 
+  ATTR_KIND_Z_EXT = 34, 
+  ATTR_KIND_BUILTIN = 35, 
+  ATTR_KIND_COLD = 36, 
+  ATTR_KIND_OPTIMIZE_NONE = 37, 
+  ATTR_KIND_IN_ALLOCA = 38, 
+  ATTR_KIND_NON_NULL = 39, 
+  ATTR_KIND_JUMP_TABLE = 40, 
+  ATTR_KIND_DEREFERENCEABLE = 41, 
+  ATTR_KIND_DEREFERENCEABLE_OR_NULL = 42, 
+  ATTR_KIND_CONVERGENT = 43, 
+  ATTR_KIND_SAFESTACK = 44, 
+  ATTR_KIND_ARGMEMONLY = 45, 
+  ATTR_KIND_SWIFT_SELF = 46, 
+  ATTR_KIND_SWIFT_ERROR = 47, 
+  ATTR_KIND_NO_RECURSE = 48, 
+  ATTR_KIND_INACCESSIBLEMEM_ONLY = 49, 
+  ATTR_KIND_INACCESSIBLEMEM_OR_ARGMEMONLY = 50, 
+  ATTR_KIND_ALLOC_SIZE = 51, 
+  ATTR_KIND_WRITEONLY = 52, 
+  ATTR_KIND_SPECULATABLE = 53, 
+  ATTR_KIND_STRICT_FP = 54, 
+  ATTR_KIND_SANITIZE_HWADDRESS = 55, 
+  ATTR_KIND_NOCF_CHECK = 56, 
+  ATTR_KIND_OPT_FOR_FUZZING = 57, 
+  ATTR_KIND_SHADOWCALLSTACK = 58, 
+  ATTR_KIND_SPECULATIVE_LOAD_HARDENING = 59, 
+  ATTR_KIND_IMMARG = 60, 
+  ATTR_KIND_WILLRETURN = 61, 
+  ATTR_KIND_NOFREE = 62, 
+  ATTR_KIND_NOSYNC = 63, 
+  ATTR_KIND_SANITIZE_MEMTAG = 64, 
+  ATTR_KIND_PREALLOCATED = 65, 
+  ATTR_KIND_NO_MERGE = 66, 
+  ATTR_KIND_NULL_POINTER_IS_VALID = 67, 
+  ATTR_KIND_NOUNDEF = 68, 
   ATTR_KIND_BYREF = 69,
   ATTR_KIND_MUSTPROGRESS = 70,
   ATTR_KIND_NO_CALLBACK = 71,
   ATTR_KIND_HOT = 72,
   ATTR_KIND_NO_PROFILE = 73,
-};
-
-enum ComdatSelectionKindCodes {
-  COMDAT_SELECTION_KIND_ANY = 1,
-  COMDAT_SELECTION_KIND_EXACT_MATCH = 2,
-  COMDAT_SELECTION_KIND_LARGEST = 3,
-  COMDAT_SELECTION_KIND_NO_DUPLICATES = 4,
-  COMDAT_SELECTION_KIND_SAME_SIZE = 5,
-};
-
-enum StrtabCodes {
-  STRTAB_BLOB = 1,
-};
-
-enum SymtabCodes {
-  SYMTAB_BLOB = 1,
-};
-
-} // End bitc namespace
-} // End llvm namespace
-
-#endif
-
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
+}; 
+ 
+enum ComdatSelectionKindCodes { 
+  COMDAT_SELECTION_KIND_ANY = 1, 
+  COMDAT_SELECTION_KIND_EXACT_MATCH = 2, 
+  COMDAT_SELECTION_KIND_LARGEST = 3, 
+  COMDAT_SELECTION_KIND_NO_DUPLICATES = 4, 
+  COMDAT_SELECTION_KIND_SAME_SIZE = 5, 
+}; 
+ 
+enum StrtabCodes { 
+  STRTAB_BLOB = 1, 
+}; 
+ 
+enum SymtabCodes { 
+  SYMTAB_BLOB = 1, 
+}; 
+ 
+} // End bitc namespace 
+} // End llvm namespace 
+ 
+#endif 
+ 
+#ifdef __GNUC__ 
+#pragma GCC diagnostic pop 
+#endif