Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 450 deletions

diff --git a/gnu/llvm/tools/llvm-cov/CoverageReport.cpp b/gnu/llvm/tools/llvm-cov/CoverageReport.cpp
deleted file mode 100644
index 607a3ceb30c..00000000000
--- a/gnu/llvm/tools/llvm-cov/CoverageReport.cpp
+++ /dev/null
@@ -1,450 +0,0 @@
-//===- CoverageReport.cpp - Code coverage report -------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This class implements rendering of a code coverage report.
-//
-//===----------------------------------------------------------------------===//
-
-#include "CoverageReport.h"
-#include "RenderingSupport.h"
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/Path.h"
-#include "llvm/Support/ThreadPool.h"
-#include "llvm/Support/Threading.h"
-#include <numeric>
-
-using namespace llvm;
-
-namespace {
-
-/// Helper struct which prints trimmed and aligned columns.
-struct Column {
-  enum TrimKind { NoTrim, WidthTrim, RightTrim };
-
-  enum AlignmentKind { LeftAlignment, RightAlignment };
-
-  StringRef Str;
-  unsigned Width;
-  TrimKind Trim;
-  AlignmentKind Alignment;
-
-  Column(StringRef Str, unsigned Width)
-      : Str(Str), Width(Width), Trim(WidthTrim), Alignment(LeftAlignment) {}
-
-  Column &set(TrimKind Value) {
-    Trim = Value;
-    return *this;
-  }
-
-  Column &set(AlignmentKind Value) {
-    Alignment = Value;
-    return *this;
-  }
-
-  void render(raw_ostream &OS) const {
-    if (Str.size() <= Width) {
-      if (Alignment == RightAlignment) {
-        OS.indent(Width - Str.size());
-        OS << Str;
-        return;
-      }
-      OS << Str;
-      OS.indent(Width - Str.size());
-      return;
-    }
-
-    switch (Trim) {
-    case NoTrim:
-      OS << Str;
-      break;
-    case WidthTrim:
-      OS << Str.substr(0, Width);
-      break;
-    case RightTrim:
-      OS << Str.substr(0, Width - 3) << "...";
-      break;
-    }
-  }
-};
-
-raw_ostream &operator<<(raw_ostream &OS, const Column &Value) {
-  Value.render(OS);
-  return OS;
-}
-
-Column column(StringRef Str, unsigned Width) { return Column(Str, Width); }
-
-template <typename T>
-Column column(StringRef Str, unsigned Width, const T &Value) {
-  return Column(Str, Width).set(Value);
-}
-
-// Specify the default column widths.
-size_t FileReportColumns[] = {25, 12, 18, 10, 12, 18, 10,
-                              16, 16, 10, 12, 18, 10};
-size_t FunctionReportColumns[] = {25, 10, 8, 8, 10, 8, 8};
-
-/// Adjust column widths to fit long file paths and function names.
-void adjustColumnWidths(ArrayRef<StringRef> Files,
-                        ArrayRef<StringRef> Functions) {
-  for (StringRef Filename : Files)
-    FileReportColumns[0] = std::max(FileReportColumns[0], Filename.size());
-  for (StringRef Funcname : Functions)
-    FunctionReportColumns[0] =
-        std::max(FunctionReportColumns[0], Funcname.size());
-}
-
-/// Prints a horizontal divider long enough to cover the given column
-/// widths.
-void renderDivider(ArrayRef<size_t> ColumnWidths, raw_ostream &OS) {
-  size_t Length = std::accumulate(ColumnWidths.begin(), ColumnWidths.end(), 0);
-  for (size_t I = 0; I < Length; ++I)
-    OS << '-';
-}
-
-/// Return the color which correponds to the coverage percentage of a
-/// certain metric.
-template <typename T>
-raw_ostream::Colors determineCoveragePercentageColor(const T &Info) {
-  if (Info.isFullyCovered())
-    return raw_ostream::GREEN;
-  return Info.getPercentCovered() >= 80.0 ? raw_ostream::YELLOW
-                                          : raw_ostream::RED;
-}
-
-/// Get the number of redundant path components in each path in \p Paths.
-unsigned getNumRedundantPathComponents(ArrayRef<std::string> Paths) {
-  // To start, set the number of redundant path components to the maximum
-  // possible value.
-  SmallVector<StringRef, 8> FirstPathComponents{sys::path::begin(Paths[0]),
-                                                sys::path::end(Paths[0])};
-  unsigned NumRedundant = FirstPathComponents.size();
-
-  for (unsigned I = 1, E = Paths.size(); NumRedundant > 0 && I < E; ++I) {
-    StringRef Path = Paths[I];
-    for (const auto &Component :
-         enumerate(make_range(sys::path::begin(Path), sys::path::end(Path)))) {
-      // Do not increase the number of redundant components: that would remove
-      // useful parts of already-visited paths.
-      if (Component.index() >= NumRedundant)
-        break;
-
-      // Lower the number of redundant components when there's a mismatch
-      // between the first path, and the path under consideration.
-      if (FirstPathComponents[Component.index()] != Component.value()) {
-        NumRedundant = Component.index();
-        break;
-      }
-    }
-  }
-
-  return NumRedundant;
-}
-
-/// Determine the length of the longest redundant prefix of the paths in
-/// \p Paths.
-unsigned getRedundantPrefixLen(ArrayRef<std::string> Paths) {
-  // If there's at most one path, no path components are redundant.
-  if (Paths.size() <= 1)
-    return 0;
-
-  unsigned PrefixLen = 0;
-  unsigned NumRedundant = getNumRedundantPathComponents(Paths);
-  auto Component = sys::path::begin(Paths[0]);
-  for (unsigned I = 0; I < NumRedundant; ++I) {
-    auto LastComponent = Component;
-    ++Component;
-    PrefixLen += Component - LastComponent;
-  }
-  return PrefixLen;
-}
-
-} // end anonymous namespace
-
-namespace llvm {
-
-void CoverageReport::render(const FileCoverageSummary &File,
-                            raw_ostream &OS) const {
-  auto FileCoverageColor =
-      determineCoveragePercentageColor(File.RegionCoverage);
-  auto FuncCoverageColor =
-      determineCoveragePercentageColor(File.FunctionCoverage);
-  auto InstantiationCoverageColor =
-      determineCoveragePercentageColor(File.InstantiationCoverage);
-  auto LineCoverageColor = determineCoveragePercentageColor(File.LineCoverage);
-  SmallString<256> FileName = File.Name;
-  sys::path::remove_dots(FileName, /*remove_dot_dots=*/true);
-  sys::path::native(FileName);
-  OS << column(FileName, FileReportColumns[0], Column::NoTrim);
-
-  if (Options.ShowRegionSummary) {
-    OS << format("%*u", FileReportColumns[1],
-                 (unsigned)File.RegionCoverage.getNumRegions());
-    Options.colored_ostream(OS, FileCoverageColor)
-        << format("%*u", FileReportColumns[2],
-                  (unsigned)(File.RegionCoverage.getNumRegions() -
-                             File.RegionCoverage.getCovered()));
-    if (File.RegionCoverage.getNumRegions())
-      Options.colored_ostream(OS, FileCoverageColor)
-          << format("%*.2f", FileReportColumns[3] - 1,
-                    File.RegionCoverage.getPercentCovered())
-          << '%';
-    else
-      OS << column("-", FileReportColumns[3], Column::RightAlignment);
-  }
-
-  OS << format("%*u", FileReportColumns[4],
-               (unsigned)File.FunctionCoverage.getNumFunctions());
-  OS << format("%*u", FileReportColumns[5],
-               (unsigned)(File.FunctionCoverage.getNumFunctions() -
-                          File.FunctionCoverage.getExecuted()));
-  if (File.FunctionCoverage.getNumFunctions())
-    Options.colored_ostream(OS, FuncCoverageColor)
-        << format("%*.2f", FileReportColumns[6] - 1,
-                  File.FunctionCoverage.getPercentCovered())
-        << '%';
-  else
-    OS << column("-", FileReportColumns[6], Column::RightAlignment);
-
-  if (Options.ShowInstantiationSummary) {
-    OS << format("%*u", FileReportColumns[7],
-                 (unsigned)File.InstantiationCoverage.getNumFunctions());
-    OS << format("%*u", FileReportColumns[8],
-                 (unsigned)(File.InstantiationCoverage.getNumFunctions() -
-                            File.InstantiationCoverage.getExecuted()));
-    if (File.InstantiationCoverage.getNumFunctions())
-      Options.colored_ostream(OS, InstantiationCoverageColor)
-          << format("%*.2f", FileReportColumns[9] - 1,
-                    File.InstantiationCoverage.getPercentCovered())
-          << '%';
-    else
-      OS << column("-", FileReportColumns[9], Column::RightAlignment);
-  }
-
-  OS << format("%*u", FileReportColumns[10],
-               (unsigned)File.LineCoverage.getNumLines());
-  Options.colored_ostream(OS, LineCoverageColor) << format(
-      "%*u", FileReportColumns[11], (unsigned)(File.LineCoverage.getNumLines() -
-                                               File.LineCoverage.getCovered()));
-  if (File.LineCoverage.getNumLines())
-    Options.colored_ostream(OS, LineCoverageColor)
-        << format("%*.2f", FileReportColumns[12] - 1,
-                  File.LineCoverage.getPercentCovered())
-        << '%';
-  else
-    OS << column("-", FileReportColumns[12], Column::RightAlignment);
-  OS << "\n";
-}
-
-void CoverageReport::render(const FunctionCoverageSummary &Function,
-                            const DemangleCache &DC,
-                            raw_ostream &OS) const {
-  auto FuncCoverageColor =
-      determineCoveragePercentageColor(Function.RegionCoverage);
-  auto LineCoverageColor =
-      determineCoveragePercentageColor(Function.LineCoverage);
-  OS << column(DC.demangle(Function.Name), FunctionReportColumns[0],
-               Column::RightTrim)
-     << format("%*u", FunctionReportColumns[1],
-               (unsigned)Function.RegionCoverage.getNumRegions());
-  Options.colored_ostream(OS, FuncCoverageColor)
-      << format("%*u", FunctionReportColumns[2],
-                (unsigned)(Function.RegionCoverage.getNumRegions() -
-                           Function.RegionCoverage.getCovered()));
-  Options.colored_ostream(
-      OS, determineCoveragePercentageColor(Function.RegionCoverage))
-      << format("%*.2f", FunctionReportColumns[3] - 1,
-                Function.RegionCoverage.getPercentCovered())
-      << '%';
-  OS << format("%*u", FunctionReportColumns[4],
-               (unsigned)Function.LineCoverage.getNumLines());
-  Options.colored_ostream(OS, LineCoverageColor)
-      << format("%*u", FunctionReportColumns[5],
-                (unsigned)(Function.LineCoverage.getNumLines() -
-                           Function.LineCoverage.getCovered()));
-  Options.colored_ostream(
-      OS, determineCoveragePercentageColor(Function.LineCoverage))
-      << format("%*.2f", FunctionReportColumns[6] - 1,
-                Function.LineCoverage.getPercentCovered())
-      << '%';
-  OS << "\n";
-}
-
-void CoverageReport::renderFunctionReports(ArrayRef<std::string> Files,
-                                           const DemangleCache &DC,
-                                           raw_ostream &OS) {
-  bool isFirst = true;
-  for (StringRef Filename : Files) {
-    auto Functions = Coverage.getCoveredFunctions(Filename);
-
-    if (isFirst)
-      isFirst = false;
-    else
-      OS << "\n";
-
-    std::vector<StringRef> Funcnames;
-    for (const auto &F : Functions)
-      Funcnames.emplace_back(DC.demangle(F.Name));
-    adjustColumnWidths({}, Funcnames);
-
-    OS << "File '" << Filename << "':\n";
-    OS << column("Name", FunctionReportColumns[0])
-       << column("Regions", FunctionReportColumns[1], Column::RightAlignment)
-       << column("Miss", FunctionReportColumns[2], Column::RightAlignment)
-       << column("Cover", FunctionReportColumns[3], Column::RightAlignment)
-       << column("Lines", FunctionReportColumns[4], Column::RightAlignment)
-       << column("Miss", FunctionReportColumns[5], Column::RightAlignment)
-       << column("Cover", FunctionReportColumns[6], Column::RightAlignment);
-    OS << "\n";
-    renderDivider(FunctionReportColumns, OS);
-    OS << "\n";
-    FunctionCoverageSummary Totals("TOTAL");
-    for (const auto &F : Functions) {
-      auto Function = FunctionCoverageSummary::get(Coverage, F);
-      ++Totals.ExecutionCount;
-      Totals.RegionCoverage += Function.RegionCoverage;
-      Totals.LineCoverage += Function.LineCoverage;
-      render(Function, DC, OS);
-    }
-    if (Totals.ExecutionCount) {
-      renderDivider(FunctionReportColumns, OS);
-      OS << "\n";
-      render(Totals, DC, OS);
-    }
-  }
-}
-
-void CoverageReport::prepareSingleFileReport(const StringRef Filename,
-    const coverage::CoverageMapping *Coverage,
-    const CoverageViewOptions &Options, const unsigned LCP,
-    FileCoverageSummary *FileReport, const CoverageFilter *Filters) {
-  for (const auto &Group : Coverage->getInstantiationGroups(Filename)) {
-    std::vector<FunctionCoverageSummary> InstantiationSummaries;
-    for (const coverage::FunctionRecord *F : Group.getInstantiations()) {
-      if (!Filters->matches(*Coverage, *F))
-        continue;
-      auto InstantiationSummary = FunctionCoverageSummary::get(*Coverage, *F);
-      FileReport->addInstantiation(InstantiationSummary);
-      InstantiationSummaries.push_back(InstantiationSummary);
-    }
-    if (InstantiationSummaries.empty())
-      continue;
-
-    auto GroupSummary =
-        FunctionCoverageSummary::get(Group, InstantiationSummaries);
-
-    if (Options.Debug)
-      outs() << "InstantiationGroup: " << GroupSummary.Name << " with "
-             << "size = " << Group.size() << "\n";
-
-    FileReport->addFunction(GroupSummary);
-  }
-}
-
-std::vector<FileCoverageSummary> CoverageReport::prepareFileReports(
-    const coverage::CoverageMapping &Coverage, FileCoverageSummary &Totals,
-    ArrayRef<std::string> Files, const CoverageViewOptions &Options,
-    const CoverageFilter &Filters) {
-  unsigned LCP = getRedundantPrefixLen(Files);
-  auto NumThreads = Options.NumThreads;
-
-  // If NumThreads is not specified, auto-detect a good default.
-  if (NumThreads == 0)
-    NumThreads =
-        std::max(1U, std::min(llvm::heavyweight_hardware_concurrency(),
-                              unsigned(Files.size())));
-
-  ThreadPool Pool(NumThreads);
-
-  std::vector<FileCoverageSummary> FileReports;
-  FileReports.reserve(Files.size());
-
-  for (StringRef Filename : Files) {
-    FileReports.emplace_back(Filename.drop_front(LCP));
-    Pool.async(&CoverageReport::prepareSingleFileReport, Filename,
-               &Coverage, Options, LCP, &FileReports.back(), &Filters);
-  }
-  Pool.wait();
-
-  for (const auto &FileReport : FileReports)
-    Totals += FileReport;
-
-  return FileReports;
-}
-
-void CoverageReport::renderFileReports(
-    raw_ostream &OS, const CoverageFilters &IgnoreFilenameFilters) const {
-  std::vector<std::string> UniqueSourceFiles;
-  for (StringRef SF : Coverage.getUniqueSourceFiles()) {
-    // Apply ignore source files filters.
-    if (!IgnoreFilenameFilters.matchesFilename(SF))
-      UniqueSourceFiles.emplace_back(SF.str());
-  }
-  renderFileReports(OS, UniqueSourceFiles);
-}
-
-void CoverageReport::renderFileReports(
-    raw_ostream &OS, ArrayRef<std::string> Files) const {
-  renderFileReports(OS, Files, CoverageFiltersMatchAll());
-}
-
-void CoverageReport::renderFileReports(
-    raw_ostream &OS, ArrayRef<std::string> Files,
-    const CoverageFiltersMatchAll &Filters) const {
-  FileCoverageSummary Totals("TOTAL");
-  auto FileReports =
-      prepareFileReports(Coverage, Totals, Files, Options, Filters);
-
-  std::vector<StringRef> Filenames;
-  for (const FileCoverageSummary &FCS : FileReports)
-    Filenames.emplace_back(FCS.Name);
-  adjustColumnWidths(Filenames, {});
-
-  OS << column("Filename", FileReportColumns[0]);
-  if (Options.ShowRegionSummary)
-    OS << column("Regions", FileReportColumns[1], Column::RightAlignment)
-       << column("Missed Regions", FileReportColumns[2], Column::RightAlignment)
-       << column("Cover", FileReportColumns[3], Column::RightAlignment);
-  OS << column("Functions", FileReportColumns[4], Column::RightAlignment)
-     << column("Missed Functions", FileReportColumns[5], Column::RightAlignment)
-     << column("Executed", FileReportColumns[6], Column::RightAlignment);
-  if (Options.ShowInstantiationSummary)
-    OS << column("Instantiations", FileReportColumns[7], Column::RightAlignment)
-       << column("Missed Insts.", FileReportColumns[8], Column::RightAlignment)
-       << column("Executed", FileReportColumns[9], Column::RightAlignment);
-  OS << column("Lines", FileReportColumns[10], Column::RightAlignment)
-     << column("Missed Lines", FileReportColumns[11], Column::RightAlignment)
-     << column("Cover", FileReportColumns[12], Column::RightAlignment) << "\n";
-  renderDivider(FileReportColumns, OS);
-  OS << "\n";
-
-  bool EmptyFiles = false;
-  for (const FileCoverageSummary &FCS : FileReports) {
-    if (FCS.FunctionCoverage.getNumFunctions())
-      render(FCS, OS);
-    else
-      EmptyFiles = true;
-  }
-
-  if (EmptyFiles && Filters.empty()) {
-    OS << "\n"
-       << "Files which contain no functions:\n";
-
-    for (const FileCoverageSummary &FCS : FileReports)
-      if (!FCS.FunctionCoverage.getNumFunctions())
-        render(FCS, OS);
-  }
-
-  renderDivider(FileReportColumns, OS);
-  OS << "\n";
-  render(Totals, OS);
-}
-
-} // end namespace llvm