Intrinsify methods early. Fix some bugs in trinsified code, mark one precision-related bug as SKIP …

runtime/vm/code_generator_ia32.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_CODE_GENERATOR_IA32_H_
 #define VM_CODE_GENERATOR_IA32_H_
 
 #ifndef VM_CODE_GENERATOR_H_
 #error Do not include code_generator_ia32.h directly; use code_generator.h.
 #endif
@@ skipping 104 matching lines @@
   static bool CanOptimize();
 
  private:
   // TODO(srdjan): Remove the friendship once the two compilers are properly
   // structured.
   friend class OptimizingCodeGenerator;
 
   // Forward declarations.
   class HandlerList;
 
-  // Return true if intrinsification was completed and no other code
-  // needs to be generated.
-  virtual bool TryIntrinsify() { return false; }
+  // Return true if intrinsification succeeded and no more code is needed.
+  // Returns false if either no intrinsification occured or if intrinsified
+  // code needs the rest for slow case execution.
+  bool TryIntrinsify();
+
+  void IntrinsifyGetter();
+  void IntrinsifySetter();
+
   virtual void GeneratePreEntryCode();
   void GenerateLegacyEntryCode();
   void GenerateEntryCode();
   void GenerateLoadVariable(Register dst, const LocalVariable& local);
   void GeneratePushVariable(const LocalVariable& variable, Register scratch);
   void GenerateStoreVariable(const LocalVariable& local,
                              Register src,
                              Register scratch);
   void GenerateLogicalNotOp(UnaryOpNode* node);
   void GenerateLogicalAndOrOp(BinaryOpNode* node);
@@ skipping 82 matching lines @@
   // The runtime context level is only incremented when a new context is
   // allocated and chained to the list of contexts.
   intptr_t context_level_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(CodeGenerator);
 };
 
 }  // namespace dart
 
 #endif  // VM_CODE_GENERATOR_IA32_H_