1 files changed, 3 insertions, 9 deletions
diff --git a/compiler/optimizing/optimization.h b/compiler/optimizing/optimization.h
index ccf8de9f6a..2f59d4cd5b 100644
--- a/compiler/optimizing/optimization.h
+++ b/compiler/optimizing/optimization.h
@@ -17,6 +17,7 @@
 #ifndef ART_COMPILER_OPTIMIZING_OPTIMIZATION_H_
 #define ART_COMPILER_OPTIMIZING_OPTIMIZATION_H_
 
+#include "base/arena_object.h"
 #include "nodes.h"
 #include "optimizing_compiler_stats.h"
 
@@ -25,15 +26,13 @@ namespace art {
 /**
  * Abstraction to implement an optimization pass.
  */
-class HOptimization : public ValueObject {
+class HOptimization : public ArenaObject<kArenaAllocOptimization> {
  public:
   HOptimization(HGraph* graph,
-                bool is_in_ssa_form,
                 const char* pass_name,
                 OptimizingCompilerStats* stats = nullptr)
       : graph_(graph),
         stats_(stats),
-        is_in_ssa_form_(is_in_ssa_form),
         pass_name_(pass_name) {}
 
   virtual ~HOptimization() {}
@@ -41,12 +40,9 @@ class HOptimization : public ValueObject {
   // Return the name of the pass.
   const char* GetPassName() const { return pass_name_; }
 
-  // Peform the analysis itself.
+  // Perform the analysis itself.
   virtual void Run() = 0;
 
-  // Verify the graph; abort if it is not valid.
-  void Check();
-
  protected:
   void MaybeRecordStat(MethodCompilationStat compilation_stat, size_t count = 1) const;
 
@@ -55,8 +51,6 @@ class HOptimization : public ValueObject {
   OptimizingCompilerStats* const stats_;
 
  private:
-  // Does the analyzed graph use the SSA form?
-  const bool is_in_ssa_form_;
   // Optimization pass name.
   const char* pass_name_;