[llvm-exegesis] Analysis output uses HTML.

Summary: This makes the report much more readable.

Reviewers: gchatelet

Subscribers: tschuett, mgrang, craig.topper, RKSimon, llvm-commits

Differential Revision: https://reviews.llvm.org/D47189

llvm-svn: 332979
diff --git a/llvm/tools/llvm-exegesis/lib/Analysis.h b/llvm/tools/llvm-exegesis/lib/Analysis.h
index d8046e5..ef9ded7 100644
--- a/llvm/tools/llvm-exegesis/lib/Analysis.h
+++ b/llvm/tools/llvm-exegesis/lib/Analysis.h
@@ -40,7 +40,9 @@
   template <typename Pass> llvm::Error run(llvm::raw_ostream &OS) const;
 
 private:
-  void printInstructionRow(bool PrintSchedClass, size_t PointId,
+  void printInstructionRowCsv(size_t PointId, llvm::raw_ostream &OS) const;
+
+  void printSchedClassHtml(std::vector<size_t> PointIds,
                            llvm::raw_ostream &OS) const;
 
   // Builds a map of Sched Class -> indices of points that belong to the sched