Move ReturnInstr to new scheme (x64 and ia32) and implement more code in new ia32 compiler.

runtime/vm/flow_graph_compiler_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_FLOW_GRAPH_COMPILER_IA32_H_
 #define VM_FLOW_GRAPH_COMPILER_IA32_H_
 
 #ifndef VM_FLOW_GRAPH_COMPILER_H_
 #error Include flow_graph_compiler.h instead of flow_graph_compiler_ia32.h.
 #endif
@@ skipping 27 matching lines @@
   void CompileGraph();
 
   // Infrastructure copied from class CodeGenerator or stubbed out.
   void FinalizePcDescriptors(const Code& code);
   void FinalizeStackmaps(const Code& code);
   void FinalizeVarDescriptors(const Code& code);
   void FinalizeExceptionHandlers(const Code& code);
   void FinalizeComments(const Code& code);
 
   Assembler* assembler() const { return assembler_; }
+  bool is_optimizing() const { return is_optimizing_; }
+  const ParsedFunction& parsed_function() const { return parsed_function_; }
+
+  void GenerateCallRuntime(intptr_t cid,
+                           intptr_t token_index,
+                           intptr_t try_index,
+                           const RuntimeEntry& entry);
+  void AddCurrentDescriptor(PcDescriptors::Kind kind,
+                            intptr_t cid,
+                            intptr_t token_index,
+                            intptr_t try_index);
+
+  void EmitInstanceCall(intptr_t cid,
+                        intptr_t token_index,
+                        intptr_t try_index,
+                        const String& function_name,
+                        intptr_t argument_count,
+                        const Array& argument_names,
+                        intptr_t checked_argument_count);
+  void EmitStaticCall(intptr_t token_index,
+                      intptr_t try_index,
+                      const Function& function,
+                      intptr_t argument_count,
+                      const Array& argument_names);
+  void GenerateCall(intptr_t token_index,
+                    intptr_t try_index,
+                    const ExternalLabel* label,
+                    PcDescriptors::Kind kind);
 
  private:
   friend class DeoptimizationStub;
 
   // Bail out of the flow graph compiler.  Does not return to the caller.
   void Bailout(const char* reason);
 
   virtual void VisitBlocks();
 
   BlockEntryInstr* current_block() const { return current_block_; }
 
   // Constructor is lighweight, major initialization work should occur here.
   // This makes it easier to measure time spent in the compiler.
   void InitCompiler();
 
   struct BlockInfo : public ZoneAllocated {
    public:
     BlockInfo() : label() { }
 
     Label label;
   };
 
-  void GenerateCallRuntime(intptr_t cid,
-                           intptr_t token_index,
-                           intptr_t try_index,
-                           const RuntimeEntry& entry);
-  void AddCurrentDescriptor(PcDescriptors::Kind kind,
-                            intptr_t cid,
-                            intptr_t token_index,
-                            intptr_t try_index);
   void CopyParameters();
   void EmitInstructionPrologue(Instruction* instr);
 
   intptr_t StackSize() const;
 
   bool CanOptimize();
   bool TryIntrinsify();
   void IntrinsifyGetter();
   void IntrinsifySetter();
 
@@ skipping 14 matching lines @@
   ExceptionHandlerList* exception_handlers_list_;
   GrowableArray<DeoptimizationStub*> deopt_stubs_;
   const bool is_optimizing_;
 
   DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler);
 };
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_COMPILER_IA32_H_