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 5a474b67f64723339607be28393f25ca7e768464..e20dd420649b50720286459bc143ab465a0ac67c 100644
--- a/src/ia32/lithium-codegen-ia32.h
+++ b/src/ia32/lithium-codegen-ia32.h
@@ -163,8 +163,7 @@ class LCodeGen V8_FINAL 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);
@@ -542,6 +541,7 @@ 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:
@@ -553,6 +553,7 @@ class LDeferredCode : public ZoneObject {
   Label entry_;
   Label exit_;
   Label* external_exit_;
+  Label done_;
   int instruction_index_;
 };