Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/lib/ProfileData/CMakeLists.txt

@@ -0,0 +1,18 @@
+add_llvm_library(LLVMProfileData
+  GCOV.cpp
+  InstrProf.cpp
+  InstrProfReader.cpp
+  InstrProfWriter.cpp
+  ProfileSummaryBuilder.cpp
+  SampleProf.cpp
+  SampleProfReader.cpp
+  SampleProfWriter.cpp
+
+  ADDITIONAL_HEADER_DIRS
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/ProfileData
+
+  DEPENDS
+  intrinsics_gen
+  )
+
+add_subdirectory(Coverage)

external/llvm/lib/ProfileData/Coverage/CMakeLists.txt

@@ -0,0 +1,11 @@
+add_llvm_library(LLVMCoverage
+  CoverageMapping.cpp
+  CoverageMappingWriter.cpp
+  CoverageMappingReader.cpp
+
+  ADDITIONAL_HEADER_DIRS
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/ProfileData/Coverage
+
+  DEPENDS
+  intrinsics_gen
+  )

external/llvm/lib/ProfileData/Coverage/CoverageMappingWriter.cpp

@@ -0,0 +1,208 @@
+//===- CoverageMappingWriter.cpp - Code coverage mapping writer -----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains support for writing coverage mapping data for
+// instrumentation based coverage.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ProfileData/Coverage/CoverageMappingWriter.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/LEB128.h"
+#include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+#include <cassert>
+#include <limits>
+#include <vector>
+
+using namespace llvm;
+using namespace coverage;
+
+void CoverageFilenamesSectionWriter::write(raw_ostream &OS) {
+  encodeULEB128(Filenames.size(), OS);
+  for (const auto &Filename : Filenames) {
+    encodeULEB128(Filename.size(), OS);
+    OS << Filename;
+  }
+}
+
+namespace {
+
+/// \brief Gather only the expressions that are used by the mapping
+/// regions in this function.
+class CounterExpressionsMinimizer {
+  ArrayRef<CounterExpression> Expressions;
+  SmallVector<CounterExpression, 16> UsedExpressions;
+  std::vector<unsigned> AdjustedExpressionIDs;
+
+public:
+  CounterExpressionsMinimizer(ArrayRef<CounterExpression> Expressions,
+                              ArrayRef<CounterMappingRegion> MappingRegions)
+      : Expressions(Expressions) {
+    AdjustedExpressionIDs.resize(Expressions.size(), 0);
+    for (const auto &I : MappingRegions)
+      mark(I.Count);
+    for (const auto &I : MappingRegions)
+      gatherUsed(I.Count);
+  }
+
+  void mark(Counter C) {
+    if (!C.isExpression())
+      return;
+    unsigned ID = C.getExpressionID();
+    AdjustedExpressionIDs[ID] = 1;
+    mark(Expressions[ID].LHS);
+    mark(Expressions[ID].RHS);
+  }
+
+  void gatherUsed(Counter C) {
+    if (!C.isExpression() || !AdjustedExpressionIDs[C.getExpressionID()])
+      return;
+    AdjustedExpressionIDs[C.getExpressionID()] = UsedExpressions.size();
+    const auto &E = Expressions[C.getExpressionID()];
+    UsedExpressions.push_back(E);
+    gatherUsed(E.LHS);
+    gatherUsed(E.RHS);
+  }
+
+  ArrayRef<CounterExpression> getExpressions() const { return UsedExpressions; }
+
+  /// \brief Adjust the given counter to correctly transition from the old
+  /// expression ids to the new expression ids.
+  Counter adjust(Counter C) const {
+    if (C.isExpression())
+      C = Counter::getExpression(AdjustedExpressionIDs[C.getExpressionID()]);
+    return C;
+  }
+};
+
+} // end anonymous namespace
+
+/// \brief Encode the counter.
+///
+/// The encoding uses the following format:
+/// Low 2 bits - Tag:
+///   Counter::Zero(0) - A Counter with kind Counter::Zero
+///   Counter::CounterValueReference(1) - A counter with kind
+///     Counter::CounterValueReference
+///   Counter::Expression(2) + CounterExpression::Subtract(0) -
+///     A counter with kind Counter::Expression and an expression
+///     with kind CounterExpression::Subtract
+///   Counter::Expression(2) + CounterExpression::Add(1) -
+///     A counter with kind Counter::Expression and an expression
+///     with kind CounterExpression::Add
+/// Remaining bits - Counter/Expression ID.
+static unsigned encodeCounter(ArrayRef<CounterExpression> Expressions,
+                              Counter C) {
+  unsigned Tag = unsigned(C.getKind());
+  if (C.isExpression())
+    Tag += Expressions[C.getExpressionID()].Kind;
+  unsigned ID = C.getCounterID();
+  assert(ID <=
+         (std::numeric_limits<unsigned>::max() >> Counter::EncodingTagBits));
+  return Tag | (ID << Counter::EncodingTagBits);
+}
+
+static void writeCounter(ArrayRef<CounterExpression> Expressions, Counter C,
+                         raw_ostream &OS) {
+  encodeULEB128(encodeCounter(Expressions, C), OS);
+}
+
+void CoverageMappingWriter::write(raw_ostream &OS) {
+  // Check that we don't have any bogus regions.
+  assert(all_of(MappingRegions,
+                [](const CounterMappingRegion &CMR) {
+                  return CMR.startLoc() <= CMR.endLoc();
+                }) &&
+         "Source region does not begin before it ends");
+
+  // Sort the regions in an ascending order by the file id and the starting
+  // location. Sort by region kinds to ensure stable order for tests.
+  std::stable_sort(
+      MappingRegions.begin(), MappingRegions.end(),
+      [](const CounterMappingRegion &LHS, const CounterMappingRegion &RHS) {
+        if (LHS.FileID != RHS.FileID)
+          return LHS.FileID < RHS.FileID;
+        if (LHS.startLoc() != RHS.startLoc())
+          return LHS.startLoc() < RHS.startLoc();
+        return LHS.Kind < RHS.Kind;
+      });
+
+  // Write out the fileid -> filename mapping.
+  encodeULEB128(VirtualFileMapping.size(), OS);
+  for (const auto &FileID : VirtualFileMapping)
+    encodeULEB128(FileID, OS);
+
+  // Write out the expressions.
+  CounterExpressionsMinimizer Minimizer(Expressions, MappingRegions);
+  auto MinExpressions = Minimizer.getExpressions();
+  encodeULEB128(MinExpressions.size(), OS);
+  for (const auto &E : MinExpressions) {
+    writeCounter(MinExpressions, Minimizer.adjust(E.LHS), OS);
+    writeCounter(MinExpressions, Minimizer.adjust(E.RHS), OS);
+  }
+
+  // Write out the mapping regions.
+  // Split the regions into subarrays where each region in a
+  // subarray has a fileID which is the index of that subarray.
+  unsigned PrevLineStart = 0;
+  unsigned CurrentFileID = ~0U;
+  for (auto I = MappingRegions.begin(), E = MappingRegions.end(); I != E; ++I) {
+    if (I->FileID != CurrentFileID) {
+      // Ensure that all file ids have at least one mapping region.
+      assert(I->FileID == (CurrentFileID + 1));
+      // Find the number of regions with this file id.
+      unsigned RegionCount = 1;
+      for (auto J = I + 1; J != E && I->FileID == J->FileID; ++J)
+        ++RegionCount;
+      // Start a new region sub-array.
+      encodeULEB128(RegionCount, OS);
+
+      CurrentFileID = I->FileID;
+      PrevLineStart = 0;
+    }
+    Counter Count = Minimizer.adjust(I->Count);
+    switch (I->Kind) {
+    case CounterMappingRegion::CodeRegion:
+    case CounterMappingRegion::GapRegion:
+      writeCounter(MinExpressions, Count, OS);
+      break;
+    case CounterMappingRegion::ExpansionRegion: {
+      assert(Count.isZero());
+      assert(I->ExpandedFileID <=
+             (std::numeric_limits<unsigned>::max() >>
+              Counter::EncodingCounterTagAndExpansionRegionTagBits));
+      // Mark an expansion region with a set bit that follows the counter tag,
+      // and pack the expanded file id into the remaining bits.
+      unsigned EncodedTagExpandedFileID =
+          (1 << Counter::EncodingTagBits) |
+          (I->ExpandedFileID
+           << Counter::EncodingCounterTagAndExpansionRegionTagBits);
+      encodeULEB128(EncodedTagExpandedFileID, OS);
+      break;
+    }
+    case CounterMappingRegion::SkippedRegion:
+      assert(Count.isZero());
+      encodeULEB128(unsigned(I->Kind)
+                        << Counter::EncodingCounterTagAndExpansionRegionTagBits,
+                    OS);
+      break;
+    }
+    assert(I->LineStart >= PrevLineStart);
+    encodeULEB128(I->LineStart - PrevLineStart, OS);
+    encodeULEB128(I->ColumnStart, OS);
+    assert(I->LineEnd >= I->LineStart);
+    encodeULEB128(I->LineEnd - I->LineStart, OS);
+    encodeULEB128(I->ColumnEnd, OS);
+    PrevLineStart = I->LineStart;
+  }
+  // Ensure that all file ids have at least one mapping region.
+  assert(CurrentFileID == (VirtualFileMapping.size() - 1));
+}

external/llvm/lib/ProfileData/Coverage/LLVMBuild.txt

@@ -0,0 +1,23 @@
+;===- ./lib/ProfileData/Coverage/LLVMBuild.txt -----------------*- Conf -*--===;
+;
+;                     The LLVM Compiler Infrastructure
+;
+; This file is distributed under the University of Illinois Open Source
+; License. See LICENSE.TXT for details.
+;
+;===------------------------------------------------------------------------===;
+;
+; This is an LLVMBuild description file for the components in this subdirectory.
+;
+; For more information on the LLVMBuild system, please see:
+;
+;   http://llvm.org/docs/LLVMBuild.html
+;
+;===------------------------------------------------------------------------===;
+
+[component_0]
+type = Library
+name = Coverage
+parent = ProfileData
+required_libraries = Core Object ProfileData Support
+

external/llvm/lib/ProfileData/InstrProfWriter.cpp

@@ -0,0 +1,389 @@
+//===- InstrProfWriter.cpp - Instrumented profiling writer ----------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains support for writing profiling data for clang's
+// instrumentation based PGO and coverage.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ProfileData/InstrProfWriter.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/IR/ProfileSummary.h"
+#include "llvm/ProfileData/InstrProf.h"
+#include "llvm/ProfileData/ProfileCommon.h"
+#include "llvm/Support/Endian.h"
+#include "llvm/Support/EndianStream.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/OnDiskHashTable.h"
+#include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+#include <cstdint>
+#include <memory>
+#include <string>
+#include <tuple>
+#include <utility>
+#include <vector>
+
+using namespace llvm;
+
+// A struct to define how the data stream should be patched. For Indexed
+// profiling, only uint64_t data type is needed.
+struct PatchItem {
+  uint64_t Pos; // Where to patch.
+  uint64_t *D;  // Pointer to an array of source data.
+  int N;        // Number of elements in \c D array.
+};
+
+namespace llvm {
+
+// A wrapper class to abstract writer stream with support of bytes
+// back patching.
+class ProfOStream {
+public:
+  ProfOStream(raw_fd_ostream &FD) : IsFDOStream(true), OS(FD), LE(FD) {}
+  ProfOStream(raw_string_ostream &STR)
+      : IsFDOStream(false), OS(STR), LE(STR) {}
+
+  uint64_t tell() { return OS.tell(); }
+  void write(uint64_t V) { LE.write<uint64_t>(V); }
+
+  // \c patch can only be called when all data is written and flushed.
+  // For raw_string_ostream, the patch is done on the target string
+  // directly and it won't be reflected in the stream's internal buffer.
+  void patch(PatchItem *P, int NItems) {
+    using namespace support;
+
+    if (IsFDOStream) {
+      raw_fd_ostream &FDOStream = static_cast<raw_fd_ostream &>(OS);
+      for (int K = 0; K < NItems; K++) {
+        FDOStream.seek(P[K].Pos);
+        for (int I = 0; I < P[K].N; I++)
+          write(P[K].D[I]);
+      }
+    } else {
+      raw_string_ostream &SOStream = static_cast<raw_string_ostream &>(OS);
+      std::string &Data = SOStream.str(); // with flush
+      for (int K = 0; K < NItems; K++) {
+        for (int I = 0; I < P[K].N; I++) {
+          uint64_t Bytes = endian::byte_swap<uint64_t, little>(P[K].D[I]);
+          Data.replace(P[K].Pos + I * sizeof(uint64_t), sizeof(uint64_t),
+                       (const char *)&Bytes, sizeof(uint64_t));
+        }
+      }
+    }
+  }
+
+  // If \c OS is an instance of \c raw_fd_ostream, this field will be
+  // true. Otherwise, \c OS will be an raw_string_ostream.
+  bool IsFDOStream;
+  raw_ostream &OS;
+  support::endian::Writer<support::little> LE;
+};
+
+class InstrProfRecordWriterTrait {
+public:
+  using key_type = StringRef;
+  using key_type_ref = StringRef;
+
+  using data_type = const InstrProfWriter::ProfilingData *const;
+  using data_type_ref = const InstrProfWriter::ProfilingData *const;
+
+  using hash_value_type = uint64_t;
+  using offset_type = uint64_t;
+
+  support::endianness ValueProfDataEndianness = support::little;
+  InstrProfSummaryBuilder *SummaryBuilder;
+
+  InstrProfRecordWriterTrait() = default;
+
+  static hash_value_type ComputeHash(key_type_ref K) {
+    return IndexedInstrProf::ComputeHash(K);
+  }
+
+  static std::pair<offset_type, offset_type>
+  EmitKeyDataLength(raw_ostream &Out, key_type_ref K, data_type_ref V) {
+    using namespace support;
+
+    endian::Writer<little> LE(Out);
+
+    offset_type N = K.size();
+    LE.write<offset_type>(N);
+
+    offset_type M = 0;
+    for (const auto &ProfileData : *V) {
+      const InstrProfRecord &ProfRecord = ProfileData.second;
+      M += sizeof(uint64_t); // The function hash
+      M += sizeof(uint64_t); // The size of the Counts vector
+      M += ProfRecord.Counts.size() * sizeof(uint64_t);
+
+      // Value data
+      M += ValueProfData::getSize(ProfileData.second);
+    }
+    LE.write<offset_type>(M);
+
+    return std::make_pair(N, M);
+  }
+
+  void EmitKey(raw_ostream &Out, key_type_ref K, offset_type N) {
+    Out.write(K.data(), N);
+  }
+
+  void EmitData(raw_ostream &Out, key_type_ref, data_type_ref V, offset_type) {
+    using namespace support;
+
+    endian::Writer<little> LE(Out);
+    for (const auto &ProfileData : *V) {
+      const InstrProfRecord &ProfRecord = ProfileData.second;
+      SummaryBuilder->addRecord(ProfRecord);
+
+      LE.write<uint64_t>(ProfileData.first); // Function hash
+      LE.write<uint64_t>(ProfRecord.Counts.size());
+      for (uint64_t I : ProfRecord.Counts)
+        LE.write<uint64_t>(I);
+
+      // Write value data
+      std::unique_ptr<ValueProfData> VDataPtr =
+          ValueProfData::serializeFrom(ProfileData.second);
+      uint32_t S = VDataPtr->getSize();
+      VDataPtr->swapBytesFromHost(ValueProfDataEndianness);
+      Out.write((const char *)VDataPtr.get(), S);
+    }
+  }
+};
+
+} // end namespace llvm
+
+InstrProfWriter::InstrProfWriter(bool Sparse)
+    : Sparse(Sparse), InfoObj(new InstrProfRecordWriterTrait()) {}
+
+InstrProfWriter::~InstrProfWriter() { delete InfoObj; }
+
+// Internal interface for testing purpose only.
+void InstrProfWriter::setValueProfDataEndianness(
+    support::endianness Endianness) {
+  InfoObj->ValueProfDataEndianness = Endianness;
+}
+
+void InstrProfWriter::setOutputSparse(bool Sparse) {
+  this->Sparse = Sparse;
+}
+
+void InstrProfWriter::addRecord(NamedInstrProfRecord &&I, uint64_t Weight,
+                                function_ref<void(Error)> Warn) {
+  auto Name = I.Name;
+  auto Hash = I.Hash;
+  addRecord(Name, Hash, std::move(I), Weight, Warn);
+}
+
+void InstrProfWriter::addRecord(StringRef Name, uint64_t Hash,
+                                InstrProfRecord &&I, uint64_t Weight,
+                                function_ref<void(Error)> Warn) {
+  auto &ProfileDataMap = FunctionData[Name];
+
+  bool NewFunc;
+  ProfilingData::iterator Where;
+  std::tie(Where, NewFunc) =
+      ProfileDataMap.insert(std::make_pair(Hash, InstrProfRecord()));
+  InstrProfRecord &Dest = Where->second;
+
+  auto MapWarn = [&](instrprof_error E) {
+    Warn(make_error<InstrProfError>(E));
+  };
+
+  if (NewFunc) {
+    // We've never seen a function with this name and hash, add it.
+    Dest = std::move(I);
+    if (Weight > 1)
+      Dest.scale(Weight, MapWarn);
+  } else {
+    // We're updating a function we've seen before.
+    Dest.merge(I, Weight, MapWarn);
+  }
+
+  Dest.sortValueData();
+}
+
+void InstrProfWriter::mergeRecordsFromWriter(InstrProfWriter &&IPW,
+                                             function_ref<void(Error)> Warn) {
+  for (auto &I : IPW.FunctionData)
+    for (auto &Func : I.getValue())
+      addRecord(I.getKey(), Func.first, std::move(Func.second), 1, Warn);
+}
+
+bool InstrProfWriter::shouldEncodeData(const ProfilingData &PD) {
+  if (!Sparse)
+    return true;
+  for (const auto &Func : PD) {
+    const InstrProfRecord &IPR = Func.second;
+    if (llvm::any_of(IPR.Counts, [](uint64_t Count) { return Count > 0; }))
+      return true;
+  }
+  return false;
+}
+
+static void setSummary(IndexedInstrProf::Summary *TheSummary,
+                       ProfileSummary &PS) {
+  using namespace IndexedInstrProf;
+
+  std::vector<ProfileSummaryEntry> &Res = PS.getDetailedSummary();
+  TheSummary->NumSummaryFields = Summary::NumKinds;
+  TheSummary->NumCutoffEntries = Res.size();
+  TheSummary->set(Summary::MaxFunctionCount, PS.getMaxFunctionCount());
+  TheSummary->set(Summary::MaxBlockCount, PS.getMaxCount());
+  TheSummary->set(Summary::MaxInternalBlockCount, PS.getMaxInternalCount());
+  TheSummary->set(Summary::TotalBlockCount, PS.getTotalCount());
+  TheSummary->set(Summary::TotalNumBlocks, PS.getNumCounts());
+  TheSummary->set(Summary::TotalNumFunctions, PS.getNumFunctions());
+  for (unsigned I = 0; I < Res.size(); I++)
+    TheSummary->setEntry(I, Res[I]);
+}
+
+void InstrProfWriter::writeImpl(ProfOStream &OS) {
+  using namespace IndexedInstrProf;
+
+  OnDiskChainedHashTableGenerator<InstrProfRecordWriterTrait> Generator;
+
+  InstrProfSummaryBuilder ISB(ProfileSummaryBuilder::DefaultCutoffs);
+  InfoObj->SummaryBuilder = &ISB;
+
+  // Populate the hash table generator.
+  for (const auto &I : FunctionData)
+    if (shouldEncodeData(I.getValue()))
+      Generator.insert(I.getKey(), &I.getValue());
+  // Write the header.
+  IndexedInstrProf::Header Header;
+  Header.Magic = IndexedInstrProf::Magic;
+  Header.Version = IndexedInstrProf::ProfVersion::CurrentVersion;
+  if (ProfileKind == PF_IRLevel)
+    Header.Version |= VARIANT_MASK_IR_PROF;
+  Header.Unused = 0;
+  Header.HashType = static_cast<uint64_t>(IndexedInstrProf::HashType);
+  Header.HashOffset = 0;
+  int N = sizeof(IndexedInstrProf::Header) / sizeof(uint64_t);
+
+  // Only write out all the fields except 'HashOffset'. We need
+  // to remember the offset of that field to allow back patching
+  // later.
+  for (int I = 0; I < N - 1; I++)
+    OS.write(reinterpret_cast<uint64_t *>(&Header)[I]);
+
+  // Save the location of Header.HashOffset field in \c OS.
+  uint64_t HashTableStartFieldOffset = OS.tell();
+  // Reserve the space for HashOffset field.
+  OS.write(0);
+
+  // Reserve space to write profile summary data.
+  uint32_t NumEntries = ProfileSummaryBuilder::DefaultCutoffs.size();
+  uint32_t SummarySize = Summary::getSize(Summary::NumKinds, NumEntries);
+  // Remember the summary offset.
+  uint64_t SummaryOffset = OS.tell();
+  for (unsigned I = 0; I < SummarySize / sizeof(uint64_t); I++)
+    OS.write(0);
+
+  // Write the hash table.
+  uint64_t HashTableStart = Generator.Emit(OS.OS, *InfoObj);
+
+  // Allocate space for data to be serialized out.
+  std::unique_ptr<IndexedInstrProf::Summary> TheSummary =
+      IndexedInstrProf::allocSummary(SummarySize);
+  // Compute the Summary and copy the data to the data
+  // structure to be serialized out (to disk or buffer).
+  std::unique_ptr<ProfileSummary> PS = ISB.getSummary();
+  setSummary(TheSummary.get(), *PS);
+  InfoObj->SummaryBuilder = nullptr;
+
+  // Now do the final patch:
+  PatchItem PatchItems[] = {
+      // Patch the Header.HashOffset field.
+      {HashTableStartFieldOffset, &HashTableStart, 1},
+      // Patch the summary data.
+      {SummaryOffset, reinterpret_cast<uint64_t *>(TheSummary.get()),
+       (int)(SummarySize / sizeof(uint64_t))}};
+  OS.patch(PatchItems, sizeof(PatchItems) / sizeof(*PatchItems));
+}
+
+void InstrProfWriter::write(raw_fd_ostream &OS) {
+  // Write the hash table.
+  ProfOStream POS(OS);
+  writeImpl(POS);
+}
+
+std::unique_ptr<MemoryBuffer> InstrProfWriter::writeBuffer() {
+  std::string Data;
+  raw_string_ostream OS(Data);
+  ProfOStream POS(OS);
+  // Write the hash table.
+  writeImpl(POS);
+  // Return this in an aligned memory buffer.
+  return MemoryBuffer::getMemBufferCopy(Data);
+}
+
+static const char *ValueProfKindStr[] = {
+#define VALUE_PROF_KIND(Enumerator, Value) #Enumerator,
+#include "llvm/ProfileData/InstrProfData.inc"
+};
+
+void InstrProfWriter::writeRecordInText(StringRef Name, uint64_t Hash,
+                                        const InstrProfRecord &Func,
+                                        InstrProfSymtab &Symtab,
+                                        raw_fd_ostream &OS) {
+  OS << Name << "\n";
+  OS << "# Func Hash:\n" << Hash << "\n";
+  OS << "# Num Counters:\n" << Func.Counts.size() << "\n";
+  OS << "# Counter Values:\n";
+  for (uint64_t Count : Func.Counts)
+    OS << Count << "\n";
+
+  uint32_t NumValueKinds = Func.getNumValueKinds();
+  if (!NumValueKinds) {
+    OS << "\n";
+    return;
+  }
+
+  OS << "# Num Value Kinds:\n" << Func.getNumValueKinds() << "\n";
+  for (uint32_t VK = 0; VK < IPVK_Last + 1; VK++) {
+    uint32_t NS = Func.getNumValueSites(VK);
+    if (!NS)
+      continue;
+    OS << "# ValueKind = " << ValueProfKindStr[VK] << ":\n" << VK << "\n";
+    OS << "# NumValueSites:\n" << NS << "\n";
+    for (uint32_t S = 0; S < NS; S++) {
+      uint32_t ND = Func.getNumValueDataForSite(VK, S);
+      OS << ND << "\n";
+      std::unique_ptr<InstrProfValueData[]> VD = Func.getValueForSite(VK, S);
+      for (uint32_t I = 0; I < ND; I++) {
+        if (VK == IPVK_IndirectCallTarget)
+          OS << Symtab.getFuncName(VD[I].Value) << ":" << VD[I].Count << "\n";
+        else
+          OS << VD[I].Value << ":" << VD[I].Count << "\n";
+      }
+    }
+  }
+
+  OS << "\n";
+}
+
+Error InstrProfWriter::writeText(raw_fd_ostream &OS) {
+  if (ProfileKind == PF_IRLevel)
+    OS << "# IR level Instrumentation Flag\n:ir\n";
+  InstrProfSymtab Symtab;
+  for (const auto &I : FunctionData)
+    if (shouldEncodeData(I.getValue()))
+      if (Error E = Symtab.addFuncName(I.getKey()))
+        return E;
+  Symtab.finalizeSymtab();
+
+  for (const auto &I : FunctionData)
+    if (shouldEncodeData(I.getValue()))
+      for (const auto &Func : I.getValue())
+        writeRecordInText(I.getKey(), Func.first, Func.second, Symtab, OS);
+  return Error::success();
+}

external/llvm/lib/ProfileData/LLVMBuild.txt

@@ -0,0 +1,25 @@
+;===- ./lib/ProfileData/LLVMBuild.txt --------------------------*- Conf -*--===;
+;
+;                     The LLVM Compiler Infrastructure
+;
+; This file is distributed under the University of Illinois Open Source
+; License. See LICENSE.TXT for details.
+;
+;===------------------------------------------------------------------------===;
+;
+; This is an LLVMBuild description file for the components in this subdirectory.
+;
+; For more information on the LLVMBuild system, please see:
+;
+;   http://llvm.org/docs/LLVMBuild.html
+;
+;===------------------------------------------------------------------------===;
+
+[common]
+subdirectories = Coverage
+
+[component_0]
+type = Library
+name = ProfileData
+parent = Libraries
+required_libraries = Core Support

external/llvm/lib/ProfileData/ProfileSummaryBuilder.cpp

@@ -0,0 +1,115 @@
+//=-- ProfilesummaryBuilder.cpp - Profile summary computation ---------------=//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains support for computing profile summary data.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/IR/Attributes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Metadata.h"
+#include "llvm/IR/Type.h"
+#include "llvm/ProfileData/InstrProf.h"
+#include "llvm/ProfileData/ProfileCommon.h"
+#include "llvm/ProfileData/SampleProf.h"
+#include "llvm/Support/Casting.h"
+
+using namespace llvm;
+
+// A set of cutoff values. Each value, when divided by ProfileSummary::Scale
+// (which is 1000000) is a desired percentile of total counts.
+static const uint32_t DefaultCutoffsData[] = {
+    10000,  /*  1% */
+    100000, /* 10% */
+    200000, 300000, 400000, 500000, 600000, 500000, 600000, 700000,
+    800000, 900000, 950000, 990000, 999000, 999900, 999990, 999999};
+const ArrayRef<uint32_t> ProfileSummaryBuilder::DefaultCutoffs =
+    DefaultCutoffsData;
+
+void InstrProfSummaryBuilder::addRecord(const InstrProfRecord &R) {
+  // The first counter is not necessarily an entry count for IR
+  // instrumentation profiles.
+  // Eventually MaxFunctionCount will become obsolete and this can be
+  // removed.
+  addEntryCount(R.Counts[0]);
+  for (size_t I = 1, E = R.Counts.size(); I < E; ++I)
+    addInternalCount(R.Counts[I]);
+}
+
+// To compute the detailed summary, we consider each line containing samples as
+// equivalent to a block with a count in the instrumented profile.
+void SampleProfileSummaryBuilder::addRecord(
+    const sampleprof::FunctionSamples &FS) {
+  NumFunctions++;
+  if (FS.getHeadSamples() > MaxFunctionCount)
+    MaxFunctionCount = FS.getHeadSamples();
+  for (const auto &I : FS.getBodySamples())
+    addCount(I.second.getSamples());
+}
+
+// The argument to this method is a vector of cutoff percentages and the return
+// value is a vector of (Cutoff, MinCount, NumCounts) triplets.
+void ProfileSummaryBuilder::computeDetailedSummary() {
+  if (DetailedSummaryCutoffs.empty())
+    return;
+  std::sort(DetailedSummaryCutoffs.begin(), DetailedSummaryCutoffs.end());
+  auto Iter = CountFrequencies.begin();
+  const auto End = CountFrequencies.end();
+
+  uint32_t CountsSeen = 0;
+  uint64_t CurrSum = 0, Count = 0;
+
+  for (const uint32_t Cutoff : DetailedSummaryCutoffs) {
+    assert(Cutoff <= 999999);
+    APInt Temp(128, TotalCount);
+    APInt N(128, Cutoff);
+    APInt D(128, ProfileSummary::Scale);
+    Temp *= N;
+    Temp = Temp.sdiv(D);
+    uint64_t DesiredCount = Temp.getZExtValue();
+    assert(DesiredCount <= TotalCount);
+    while (CurrSum < DesiredCount && Iter != End) {
+      Count = Iter->first;
+      uint32_t Freq = Iter->second;
+      CurrSum += (Count * Freq);
+      CountsSeen += Freq;
+      Iter++;
+    }
+    assert(CurrSum >= DesiredCount);
+    ProfileSummaryEntry PSE = {Cutoff, Count, CountsSeen};
+    DetailedSummary.push_back(PSE);
+  }
+}
+
+std::unique_ptr<ProfileSummary> SampleProfileSummaryBuilder::getSummary() {
+  computeDetailedSummary();
+  return llvm::make_unique<ProfileSummary>(
+      ProfileSummary::PSK_Sample, DetailedSummary, TotalCount, MaxCount, 0,
+      MaxFunctionCount, NumCounts, NumFunctions);
+}
+
+std::unique_ptr<ProfileSummary> InstrProfSummaryBuilder::getSummary() {
+  computeDetailedSummary();
+  return llvm::make_unique<ProfileSummary>(
+      ProfileSummary::PSK_Instr, DetailedSummary, TotalCount, MaxCount,
+      MaxInternalBlockCount, MaxFunctionCount, NumCounts, NumFunctions);
+}
+
+void InstrProfSummaryBuilder::addEntryCount(uint64_t Count) {
+  addCount(Count);
+  NumFunctions++;
+  if (Count > MaxFunctionCount)
+    MaxFunctionCount = Count;
+}
+
+void InstrProfSummaryBuilder::addInternalCount(uint64_t Count) {
+  addCount(Count);
+  if (Count > MaxInternalBlockCount)
+    MaxInternalBlockCount = Count;
+}

external/llvm/lib/ProfileData/SampleProf.cpp

@@ -0,0 +1,155 @@
+//=-- SampleProf.cpp - Sample profiling format support --------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains common definitions used in the reading and writing of
+// sample profile data.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ProfileData/SampleProf.h"
+#include "llvm/Support/Compiler.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/raw_ostream.h"
+#include <string>
+#include <system_error>
+
+using namespace llvm;
+using namespace sampleprof;
+
+namespace {
+
+// FIXME: This class is only here to support the transition to llvm::Error. It
+// will be removed once this transition is complete. Clients should prefer to
+// deal with the Error value directly, rather than converting to error_code.
+class SampleProfErrorCategoryType : public std::error_category {
+  const char *name() const noexcept override { return "llvm.sampleprof"; }
+
+  std::string message(int IE) const override {
+    sampleprof_error E = static_cast<sampleprof_error>(IE);
+    switch (E) {
+    case sampleprof_error::success:
+      return "Success";
+    case sampleprof_error::bad_magic:
+      return "Invalid sample profile data (bad magic)";
+    case sampleprof_error::unsupported_version:
+      return "Unsupported sample profile format version";
+    case sampleprof_error::too_large:
+      return "Too much profile data";
+    case sampleprof_error::truncated:
+      return "Truncated profile data";
+    case sampleprof_error::malformed:
+      return "Malformed sample profile data";
+    case sampleprof_error::unrecognized_format:
+      return "Unrecognized sample profile encoding format";
+    case sampleprof_error::unsupported_writing_format:
+      return "Profile encoding format unsupported for writing operations";
+    case sampleprof_error::truncated_name_table:
+      return "Truncated function name table";
+    case sampleprof_error::not_implemented:
+      return "Unimplemented feature";
+    case sampleprof_error::counter_overflow:
+      return "Counter overflow";
+    }
+    llvm_unreachable("A value of sampleprof_error has no message.");
+  }
+};
+
+} // end anonymous namespace
+
+static ManagedStatic<SampleProfErrorCategoryType> ErrorCategory;
+
+const std::error_category &llvm::sampleprof_category() {
+  return *ErrorCategory;
+}
+
+void LineLocation::print(raw_ostream &OS) const {
+  OS << LineOffset;
+  if (Discriminator > 0)
+    OS << "." << Discriminator;
+}
+
+raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+                                          const LineLocation &Loc) {
+  Loc.print(OS);
+  return OS;
+}
+
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+LLVM_DUMP_METHOD void LineLocation::dump() const { print(dbgs()); }
+#endif
+
+/// \brief Print the sample record to the stream \p OS indented by \p Indent.
+void SampleRecord::print(raw_ostream &OS, unsigned Indent) const {
+  OS << NumSamples;
+  if (hasCalls()) {
+    OS << ", calls:";
+    for (const auto &I : getCallTargets())
+      OS << " " << I.first() << ":" << I.second;
+  }
+  OS << "\n";
+}
+
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+LLVM_DUMP_METHOD void SampleRecord::dump() const { print(dbgs(), 0); }
+#endif
+
+raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+                                          const SampleRecord &Sample) {
+  Sample.print(OS, 0);
+  return OS;
+}
+
+/// \brief Print the samples collected for a function on stream \p OS.
+void FunctionSamples::print(raw_ostream &OS, unsigned Indent) const {
+  OS << TotalSamples << ", " << TotalHeadSamples << ", " << BodySamples.size()
+     << " sampled lines\n";
+
+  OS.indent(Indent);
+  if (!BodySamples.empty()) {
+    OS << "Samples collected in the function's body {\n";
+    SampleSorter<LineLocation, SampleRecord> SortedBodySamples(BodySamples);
+    for (const auto &SI : SortedBodySamples.get()) {
+      OS.indent(Indent + 2);
+      OS << SI->first << ": " << SI->second;
+    }
+    OS.indent(Indent);
+    OS << "}\n";
+  } else {
+    OS << "No samples collected in the function's body\n";
+  }
+
+  OS.indent(Indent);
+  if (!CallsiteSamples.empty()) {
+    OS << "Samples collected in inlined callsites {\n";
+    SampleSorter<LineLocation, FunctionSamplesMap> SortedCallsiteSamples(
+        CallsiteSamples);
+    for (const auto &CS : SortedCallsiteSamples.get()) {
+      for (const auto &FS : CS->second) {
+        OS.indent(Indent + 2);
+        OS << CS->first << ": inlined callee: " << FS.second.getName() << ": ";
+        FS.second.print(OS, Indent + 4);
+      }
+    }
+    OS << "}\n";
+  } else {
+    OS << "No inlined callsites in this function\n";
+  }
+}
+
+raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+                                          const FunctionSamples &FS) {
+  FS.print(OS);
+  return OS;
+}
+
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+LLVM_DUMP_METHOD void FunctionSamples::dump() const { print(dbgs(), 0); }
+#endif

external/llvm/lib/ProfileData/SampleProfWriter.cpp

@@ -0,0 +1,307 @@
+//===- SampleProfWriter.cpp - Write LLVM sample profile data --------------===//
+//
+//                      The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the class that writes LLVM sample profiles. It
+// supports two file formats: text and binary. The textual representation
+// is useful for debugging and testing purposes. The binary representation
+// is more compact, resulting in smaller file sizes. However, they can
+// both be used interchangeably.
+//
+// See lib/ProfileData/SampleProfReader.cpp for documentation on each of the
+// supported formats.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ProfileData/SampleProfWriter.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ProfileData/ProfileCommon.h"
+#include "llvm/ProfileData/SampleProf.h"
+#include "llvm/Support/ErrorOr.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/LEB128.h"
+#include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+#include <cstdint>
+#include <memory>
+#include <set>
+#include <system_error>
+#include <utility>
+#include <vector>
+
+using namespace llvm;
+using namespace sampleprof;
+
+std::error_code
+SampleProfileWriter::write(const StringMap<FunctionSamples> &ProfileMap) {
+  if (std::error_code EC = writeHeader(ProfileMap))
+    return EC;
+
+  // Sort the ProfileMap by total samples.
+  typedef std::pair<StringRef, const FunctionSamples *> NameFunctionSamples;
+  std::vector<NameFunctionSamples> V;
+  for (const auto &I : ProfileMap)
+    V.push_back(std::make_pair(I.getKey(), &I.second));
+
+  std::stable_sort(
+      V.begin(), V.end(),
+      [](const NameFunctionSamples &A, const NameFunctionSamples &B) {
+        if (A.second->getTotalSamples() == B.second->getTotalSamples())
+          return A.first > B.first;
+        return A.second->getTotalSamples() > B.second->getTotalSamples();
+      });
+
+  for (const auto &I : V) {
+    if (std::error_code EC = write(*I.second))
+      return EC;
+  }
+  return sampleprof_error::success;
+}
+
+/// \brief Write samples to a text file.
+///
+/// Note: it may be tempting to implement this in terms of
+/// FunctionSamples::print().  Please don't.  The dump functionality is intended
+/// for debugging and has no specified form.
+///
+/// The format used here is more structured and deliberate because
+/// it needs to be parsed by the SampleProfileReaderText class.
+std::error_code SampleProfileWriterText::write(const FunctionSamples &S) {
+  auto &OS = *OutputStream;
+  OS << S.getName() << ":" << S.getTotalSamples();
+  if (Indent == 0)
+    OS << ":" << S.getHeadSamples();
+  OS << "\n";
+
+  SampleSorter<LineLocation, SampleRecord> SortedSamples(S.getBodySamples());
+  for (const auto &I : SortedSamples.get()) {
+    LineLocation Loc = I->first;
+    const SampleRecord &Sample = I->second;
+    OS.indent(Indent + 1);
+    if (Loc.Discriminator == 0)
+      OS << Loc.LineOffset << ": ";
+    else
+      OS << Loc.LineOffset << "." << Loc.Discriminator << ": ";
+
+    OS << Sample.getSamples();
+
+    for (const auto &J : Sample.getCallTargets())
+      OS << " " << J.first() << ":" << J.second;
+    OS << "\n";
+  }
+
+  SampleSorter<LineLocation, FunctionSamplesMap> SortedCallsiteSamples(
+      S.getCallsiteSamples());
+  Indent += 1;
+  for (const auto &I : SortedCallsiteSamples.get())
+    for (const auto &FS : I->second) {
+      LineLocation Loc = I->first;
+      const FunctionSamples &CalleeSamples = FS.second;
+      OS.indent(Indent);
+      if (Loc.Discriminator == 0)
+        OS << Loc.LineOffset << ": ";
+      else
+        OS << Loc.LineOffset << "." << Loc.Discriminator << ": ";
+      if (std::error_code EC = write(CalleeSamples))
+        return EC;
+    }
+  Indent -= 1;
+
+  return sampleprof_error::success;
+}
+
+std::error_code SampleProfileWriterBinary::writeNameIdx(StringRef FName) {
+  const auto &ret = NameTable.find(FName);
+  if (ret == NameTable.end())
+    return sampleprof_error::truncated_name_table;
+  encodeULEB128(ret->second, *OutputStream);
+  return sampleprof_error::success;
+}
+
+void SampleProfileWriterBinary::addName(StringRef FName) {
+  NameTable.insert(std::make_pair(FName, 0));
+}
+
+void SampleProfileWriterBinary::addNames(const FunctionSamples &S) {
+  // Add all the names in indirect call targets.
+  for (const auto &I : S.getBodySamples()) {
+    const SampleRecord &Sample = I.second;
+    for (const auto &J : Sample.getCallTargets())
+      addName(J.first());
+  }
+
+  // Recursively add all the names for inlined callsites.
+  for (const auto &J : S.getCallsiteSamples())
+    for (const auto &FS : J.second) {
+      const FunctionSamples &CalleeSamples = FS.second;
+      addName(CalleeSamples.getName());
+      addNames(CalleeSamples);
+    }
+}
+
+std::error_code SampleProfileWriterBinary::writeHeader(
+    const StringMap<FunctionSamples> &ProfileMap) {
+  auto &OS = *OutputStream;
+
+  // Write file magic identifier.
+  encodeULEB128(SPMagic(), OS);
+  encodeULEB128(SPVersion(), OS);
+
+  computeSummary(ProfileMap);
+  if (auto EC = writeSummary())
+    return EC;
+
+  // Generate the name table for all the functions referenced in the profile.
+  for (const auto &I : ProfileMap) {
+    addName(I.first());
+    addNames(I.second);
+  }
+
+  // Sort the names to make NameTable is deterministic.
+  std::set<StringRef> V;
+  for (const auto &I : NameTable)
+    V.insert(I.first);
+  int i = 0;
+  for (const StringRef &N : V)
+    NameTable[N] = i++;
+
+  // Write out the name table.
+  encodeULEB128(NameTable.size(), OS);
+  for (auto N : V) {
+    OS << N;
+    encodeULEB128(0, OS);
+  }
+  return sampleprof_error::success;
+}
+
+std::error_code SampleProfileWriterBinary::writeSummary() {
+  auto &OS = *OutputStream;
+  encodeULEB128(Summary->getTotalCount(), OS);
+  encodeULEB128(Summary->getMaxCount(), OS);
+  encodeULEB128(Summary->getMaxFunctionCount(), OS);
+  encodeULEB128(Summary->getNumCounts(), OS);
+  encodeULEB128(Summary->getNumFunctions(), OS);
+  std::vector<ProfileSummaryEntry> &Entries = Summary->getDetailedSummary();
+  encodeULEB128(Entries.size(), OS);
+  for (auto Entry : Entries) {
+    encodeULEB128(Entry.Cutoff, OS);
+    encodeULEB128(Entry.MinCount, OS);
+    encodeULEB128(Entry.NumCounts, OS);
+  }
+  return sampleprof_error::success;
+}
+std::error_code SampleProfileWriterBinary::writeBody(const FunctionSamples &S) {
+  auto &OS = *OutputStream;
+
+  if (std::error_code EC = writeNameIdx(S.getName()))
+    return EC;
+
+  encodeULEB128(S.getTotalSamples(), OS);
+
+  // Emit all the body samples.
+  encodeULEB128(S.getBodySamples().size(), OS);
+  for (const auto &I : S.getBodySamples()) {
+    LineLocation Loc = I.first;
+    const SampleRecord &Sample = I.second;
+    encodeULEB128(Loc.LineOffset, OS);
+    encodeULEB128(Loc.Discriminator, OS);
+    encodeULEB128(Sample.getSamples(), OS);
+    encodeULEB128(Sample.getCallTargets().size(), OS);
+    for (const auto &J : Sample.getCallTargets()) {
+      StringRef Callee = J.first();
+      uint64_t CalleeSamples = J.second;
+      if (std::error_code EC = writeNameIdx(Callee))
+        return EC;
+      encodeULEB128(CalleeSamples, OS);
+    }
+  }
+
+  // Recursively emit all the callsite samples.
+  uint64_t NumCallsites = 0;
+  for (const auto &J : S.getCallsiteSamples())
+    NumCallsites += J.second.size();
+  encodeULEB128(NumCallsites, OS);
+  for (const auto &J : S.getCallsiteSamples())
+    for (const auto &FS : J.second) {
+      LineLocation Loc = J.first;
+      const FunctionSamples &CalleeSamples = FS.second;
+      encodeULEB128(Loc.LineOffset, OS);
+      encodeULEB128(Loc.Discriminator, OS);
+      if (std::error_code EC = writeBody(CalleeSamples))
+        return EC;
+    }
+
+  return sampleprof_error::success;
+}
+
+/// \brief Write samples of a top-level function to a binary file.
+///
+/// \returns true if the samples were written successfully, false otherwise.
+std::error_code SampleProfileWriterBinary::write(const FunctionSamples &S) {
+  encodeULEB128(S.getHeadSamples(), *OutputStream);
+  return writeBody(S);
+}
+
+/// \brief Create a sample profile file writer based on the specified format.
+///
+/// \param Filename The file to create.
+///
+/// \param Format Encoding format for the profile file.
+///
+/// \returns an error code indicating the status of the created writer.
+ErrorOr<std::unique_ptr<SampleProfileWriter>>
+SampleProfileWriter::create(StringRef Filename, SampleProfileFormat Format) {
+  std::error_code EC;
+  std::unique_ptr<raw_ostream> OS;
+  if (Format == SPF_Binary)
+    OS.reset(new raw_fd_ostream(Filename, EC, sys::fs::F_None));
+  else
+    OS.reset(new raw_fd_ostream(Filename, EC, sys::fs::F_Text));
+  if (EC)
+    return EC;
+
+  return create(OS, Format);
+}
+
+/// \brief Create a sample profile stream writer based on the specified format.
+///
+/// \param OS The output stream to store the profile data to.
+///
+/// \param Format Encoding format for the profile file.
+///
+/// \returns an error code indicating the status of the created writer.
+ErrorOr<std::unique_ptr<SampleProfileWriter>>
+SampleProfileWriter::create(std::unique_ptr<raw_ostream> &OS,
+                            SampleProfileFormat Format) {
+  std::error_code EC;
+  std::unique_ptr<SampleProfileWriter> Writer;
+
+  if (Format == SPF_Binary)
+    Writer.reset(new SampleProfileWriterBinary(OS));
+  else if (Format == SPF_Text)
+    Writer.reset(new SampleProfileWriterText(OS));
+  else if (Format == SPF_GCC)
+    EC = sampleprof_error::unsupported_writing_format;
+  else
+    EC = sampleprof_error::unrecognized_format;
+
+  if (EC)
+    return EC;
+
+  return std::move(Writer);
+}
+
+void SampleProfileWriter::computeSummary(
+    const StringMap<FunctionSamples> &ProfileMap) {
+  SampleProfileSummaryBuilder Builder(ProfileSummaryBuilder::DefaultCutoffs);
+  for (const auto &I : ProfileMap) {
+    const FunctionSamples &Profile = I.second;
+    Builder.addRecord(Profile);
+  }
+  Summary = Builder.getSummary();
+}