Move ToI conversions to the MacroAssembler

src/ia32/lithium-codegen-ia32.h

Index: src/ia32/lithium-codegen-ia32.h
diff --git a/src/ia32/lithium-codegen-ia32.h b/src/ia32/lithium-codegen-ia32.h
index 92ba8a1a4f62d985d5bd5b91206e26a25e23884d..2bf48a833ae2334492bb91e16f2c617b7cce357c 100644
--- a/src/ia32/lithium-codegen-ia32.h
+++ b/src/ia32/lithium-codegen-ia32.h
@@ -153,8 +153,7 @@ class LCodeGen BASE_EMBEDDED {
                             LOperand* value,
                             IntegerSignedness signedness);
 
-  void DoDeferredTaggedToI(LTaggedToI* instr);
-  void DoDeferredTaggedToINoSSE2(LTaggedToINoSSE2* instr);
+  void DoDeferredTaggedToI(LTaggedToI* instr, Label* done);
   void DoDeferredMathAbsTaggedHeapNumber(LMathAbs* instr);
   void DoDeferredStackCheck(LStackCheck* instr);
   void DoDeferredRandom(LRandom* instr);
@@ -494,6 +493,7 @@ class LDeferredCode: public ZoneObject {
   void SetExit(Label* exit) { external_exit_ = exit; }
   Label* entry() { return &entry_; }
   Label* exit() { return external_exit_ != NULL ? external_exit_ : &exit_; }
+  Label* done() { return &done_; }
   int instruction_index() const { return instruction_index_; }
 
  protected:
@@ -505,6 +505,7 @@ class LDeferredCode: public ZoneObject {
   Label entry_;
   Label exit_;
   Label* external_exit_;
+  Label done_;
   int instruction_index_;
 };