Inlining monomorphic calls.

runtime/vm/intermediate_language.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_INTERMEDIATE_LANGUAGE_H_
 #define VM_INTERMEDIATE_LANGUAGE_H_
 
 #include "vm/allocation.h"
 #include "vm/ast.h"
 #include "vm/growable_array.h"
@@ skipping 278 matching lines @@
   bool IsControl() { return (AsControl() != NULL); }
   virtual ControlInstruction* AsControl() { return NULL; }
 
   virtual intptr_t InputCount() const = 0;
   virtual Value* InputAt(intptr_t i) const = 0;
   virtual void SetInputAt(intptr_t i, Value* value) = 0;
 
   // Call instructions override this function and return the number of
   // pushed arguments.
   virtual intptr_t ArgumentCount() const = 0;
+  virtual PushArgumentInstr* ArgumentAt(intptr_t index) const {
+    UNREACHABLE();
+    return NULL;
+  };
 
   // Returns true, if this instruction can deoptimize.
   virtual bool CanDeoptimize() const = 0;
 
   // Visiting support.
   virtual void Accept(FlowGraphVisitor* visitor) = 0;
 
   Instruction* previous() const { return previous_; }
   void set_previous(Instruction* instr) {
     ASSERT(!IsBlockEntry());
@@ skipping 1421 matching lines @@
         with_checks_(with_checks) {
     ASSERT(instance_call_ != NULL);
   }
 
   InstanceCallInstr* instance_call() const { return instance_call_; }
   bool with_checks() const { return with_checks_; }
 
   virtual intptr_t ArgumentCount() const {
     return instance_call()->ArgumentCount();
   }
+  PushArgumentInstr* ArgumentAt(intptr_t index) const {
+    return instance_call()->ArgumentAt(index);
+  }
 
   DECLARE_INSTRUCTION(PolymorphicInstanceCall)
   virtual RawAbstractType* CompileType() const;
 
   const ICData& ic_data() const { return ic_data_; }
 
   virtual bool CanDeoptimize() const { return true; }
   virtual intptr_t ResultCid() const { return kDynamicCid; }
 
   virtual void PrintOperandsTo(BufferFormatter* f) const;
@@ skipping 1550 matching lines @@
   ForwardInstructionIterator* current_iterator_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FlowGraphVisitor);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_INTERMEDIATE_LANGUAGE_H_