Add explicit PushArgument IL instructions to static calls.

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 677 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(RelationalOpComp);
 };
 
 
 class StaticCallComp : public Computation {
  public:
   StaticCallComp(intptr_t token_pos,
                  intptr_t try_index,
                  const Function& function,
                  const Array& argument_names,
-                 ZoneGrowableArray<Value*>* arguments)
+                 ZoneGrowableArray<PushArgumentInstr*>* arguments)
       : token_pos_(token_pos),
         try_index_(try_index),
         function_(function),
         argument_names_(argument_names),
         arguments_(arguments),
         recognized_(MethodRecognizer::kUnknown) {
     ASSERT(function.IsZoneHandle());
     ASSERT(argument_names.IsZoneHandle());
   }
 
   DECLARE_COMPUTATION(StaticCall)
 
   // Accessors forwarded to the AST node.
   const Function& function() const { return function_; }
   const Array& argument_names() const { return argument_names_; }
   intptr_t token_pos() const { return token_pos_; }
   intptr_t try_index() const { return try_index_; }
 
   intptr_t ArgumentCount() const { return arguments_->length(); }
-  Value* ArgumentAt(intptr_t index) const { return (*arguments_)[index]; }
+  PushArgumentInstr* ArgumentAt(intptr_t index) const {
+    return (*arguments_)[index];
+  }
 
   MethodRecognizer::Kind recognized() const { return recognized_; }
   void set_recognized(MethodRecognizer::Kind kind) { recognized_ = kind; }
 
-  virtual intptr_t InputCount() const;
-  virtual Value* InputAt(intptr_t i) const { return ArgumentAt(i); }
-  virtual void SetInputAt(intptr_t i, Value* value) {
-    (*arguments_)[i] = value;
+  virtual intptr_t InputCount() const { return 0; }
+  virtual Value* InputAt(intptr_t i) const {
+    UNREACHABLE();
+    return NULL;
   }
+  virtual void SetInputAt(intptr_t i, Value* value) { UNREACHABLE(); }
 
   virtual void PrintOperandsTo(BufferFormatter* f) const;
 
  private:
   const intptr_t token_pos_;
   const intptr_t try_index_;
   const Function& function_;
   const Array& argument_names_;
-  ZoneGrowableArray<Value*>* arguments_;
+  ZoneGrowableArray<PushArgumentInstr*>* arguments_;
   MethodRecognizer::Kind recognized_;
 
   DISALLOW_COPY_AND_ASSIGN(StaticCallComp);
 };
 
 
 class LoadLocalComp : public TemplateComputation<0> {
  public:
   LoadLocalComp(const LocalVariable& local, intptr_t context_level)
       : local_(local),
@@ skipping 1864 matching lines @@
   const GrowableArray<BlockEntryInstr*>& block_order_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FlowGraphVisitor);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_INTERMEDIATE_LANGUAGE_H_