Machine-readable TurboFan compiler statistics

src/compilation-statistics.h

Index: src/compilation-statistics.h
diff --git a/src/compilation-statistics.h b/src/compilation-statistics.h
index 6219180197d582b9b076d5a9466427e502b56404..c45ec8ff15fd44b0585052e46fa177b3fac0ccca 100644
--- a/src/compilation-statistics.h
+++ b/src/compilation-statistics.h
@@ -18,7 +18,8 @@ class CompilationInfo;
 
 class CompilationStatistics final : public Malloced {
  public:
-  CompilationStatistics() {}
+  explicit CompilationStatistics(bool machine_output)
+      : machine_output_(machine_output) {}
 
   class BasicStats {
    public:
@@ -44,6 +45,8 @@ class CompilationStatistics final : public Malloced {
 
   void RecordTotalStats(size_t source_size, const BasicStats& stats);
 
+  bool machine_output() const { return machine_output_; }
+
  private:
   class TotalStats : public BasicStats {
    public:
@@ -74,6 +77,7 @@ class CompilationStatistics final : public Malloced {
   TotalStats total_stats_;
   PhaseKindMap phase_kind_map_;
   PhaseMap phase_map_;
+  bool machine_output_;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationStatistics);
 };