2 files changed, 0 insertions, 142 deletions

diff --git a/llvm/tools/llvm-cov/CoverageSummaryInfo.cpp b/llvm/tools/llvm-cov/CoverageSummaryInfo.cpp
index d1fcef4299d..7847a2abf48 100644
--- a/llvm/tools/llvm-cov/CoverageSummaryInfo.cpp
+++ b/llvm/tools/llvm-cov/CoverageSummaryInfo.cpp
@@ -17,59 +17,6 @@
 using namespace llvm;
 using namespace coverage;
 
-LineCoverageStats::LineCoverageStats(
-    ArrayRef<const coverage::CoverageSegment *> LineSegments,
-    const coverage::CoverageSegment *WrappedSegment, unsigned Line)
-    : ExecutionCount(0), HasMultipleRegions(false), Mapped(false), Line(Line),
-      LineSegments(LineSegments), WrappedSegment(WrappedSegment) {
-  // Find the minimum number of regions which start in this line.
-  unsigned MinRegionCount = 0;
-  auto isStartOfRegion = [](const coverage::CoverageSegment *S) {
-    return !S->IsGapRegion && S->HasCount && S->IsRegionEntry;
-  };
-  for (unsigned I = 0; I < LineSegments.size() && MinRegionCount < 2; ++I)
-    if (isStartOfRegion(LineSegments[I]))
-      ++MinRegionCount;
-
-  bool StartOfSkippedRegion = !LineSegments.empty() &&
-                              !LineSegments.front()->HasCount &&
-                              LineSegments.front()->IsRegionEntry;
-
-  HasMultipleRegions = MinRegionCount > 1;
-  Mapped =
-      !StartOfSkippedRegion &&
-      ((WrappedSegment && WrappedSegment->HasCount) || (MinRegionCount > 0));
-
-  if (!Mapped)
-    return;
-
-  // Pick the max count from the non-gap, region entry segments. If there
-  // aren't any, use the wrapped count.
-  if (!MinRegionCount) {
-    ExecutionCount = WrappedSegment->Count;
-    return;
-  }
-  for (const auto *LS : LineSegments)
-    if (isStartOfRegion(LS))
-      ExecutionCount = std::max(ExecutionCount, LS->Count);
-}
-
-LineCoverageIterator &LineCoverageIterator::operator++() {
-  if (Next == CD.end()) {
-    Stats = LineCoverageStats();
-    Ended = true;
-    return *this;
-  }
-  if (Segments.size())
-    WrappedSegment = Segments.back();
-  Segments.clear();
-  while (Next != CD.end() && Next->Line == Line)
-    Segments.push_back(&*Next++);
-  Stats = LineCoverageStats(Segments, WrappedSegment, Line);
-  ++Line;
-  return *this;
-}
-
 FunctionCoverageSummary
 FunctionCoverageSummary::get(const CoverageMapping &CM,
                              const coverage::FunctionRecord &Function) {
diff --git a/llvm/tools/llvm-cov/CoverageSummaryInfo.h b/llvm/tools/llvm-cov/CoverageSummaryInfo.h
index d3f43d19104..8eae0b7fec9 100644
--- a/llvm/tools/llvm-cov/CoverageSummaryInfo.h
+++ b/llvm/tools/llvm-cov/CoverageSummaryInfo.h
@@ -15,8 +15,6 @@
 #ifndef LLVM_COV_COVERAGESUMMARYINFO_H
 #define LLVM_COV_COVERAGESUMMARYINFO_H
 
-#include "llvm/ADT/iterator.h"
-#include "llvm/ADT/iterator_range.h"
 #include "llvm/ProfileData/Coverage/CoverageMapping.h"
 #include "llvm/Support/raw_ostream.h"
 
@@ -138,93 +136,6 @@ public:
   }
 };
 
-/// \brief Coverage statistics for a single line.
-class LineCoverageStats {
-  uint64_t ExecutionCount;
-  bool HasMultipleRegions;
-  bool Mapped;
-  unsigned Line;
-  ArrayRef<const coverage::CoverageSegment *> LineSegments;
-  const coverage::CoverageSegment *WrappedSegment;
-
-  friend class LineCoverageIterator;
-  LineCoverageStats() = default;
-
-public:
-  LineCoverageStats(ArrayRef<const coverage::CoverageSegment *> LineSegments,
-                    const coverage::CoverageSegment *WrappedSegment,
-                    unsigned Line);
-
-  uint64_t getExecutionCount() const { return ExecutionCount; }
-
-  bool hasMultipleRegions() const { return HasMultipleRegions; }
-
-  bool isMapped() const { return Mapped; }
-
-  unsigned getLine() const { return Line; }
-
-  ArrayRef<const coverage::CoverageSegment *> getLineSegments() const {
-    return LineSegments;
-  }
-
-  const coverage::CoverageSegment *getWrappedSegment() const {
-    return WrappedSegment;
-  }
-};
-
-/// Iterates over LineCoverageStats for each line described by a CoverageData
-/// object.
-class LineCoverageIterator
-    : public iterator_facade_base<
-          LineCoverageIterator, std::forward_iterator_tag, LineCoverageStats> {
-public:
-  LineCoverageIterator(const coverage::CoverageData &CD)
-      : LineCoverageIterator(CD, CD.begin()->Line) {}
-
-  LineCoverageIterator(const coverage::CoverageData &CD, unsigned Line)
-      : CD(CD), WrappedSegment(nullptr), Next(CD.begin()), Ended(false),
-        Line(Line), Segments(), Stats() {
-    this->operator++();
-  }
-
-  LineCoverageIterator &operator=(const LineCoverageIterator &R) = default;
-
-  bool operator==(const LineCoverageIterator &R) const {
-    return &CD == &R.CD && Next == R.Next && Ended == R.Ended;
-  }
-
-  const LineCoverageStats &operator*() const { return Stats; }
-
-  LineCoverageStats &operator*() { return Stats; }
-
-  LineCoverageIterator &operator++();
-
-  LineCoverageIterator getEnd() const {
-    auto EndIt = *this;
-    EndIt.Next = CD.end();
-    EndIt.Ended = true;
-    return EndIt;
-  }
-
-private:
-  const coverage::CoverageData &CD;
-  const coverage::CoverageSegment *WrappedSegment;
-  std::vector<coverage::CoverageSegment>::const_iterator Next;
-  bool Ended;
-  unsigned Line;
-  SmallVector<const coverage::CoverageSegment *, 4> Segments;
-  LineCoverageStats Stats;
-};
-
-/// Get a range of LineCoverageStats for each line described by a CoverageData
-/// object.
-static inline iterator_range<LineCoverageIterator>
-getLineCoverageStats(const coverage::CoverageData &CD) {
-  auto Begin = LineCoverageIterator(CD);
-  auto End = Begin.getEnd();
-  return make_range(Begin, End);
-}
-
 /// \brief A summary of function's code coverage.
 struct FunctionCoverageSummary {
   std::string Name;