Avoid embedding new space objects into code objects in the lithium gap resolver.

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index 47214ea03cddbca9077af10e1ecb72bf0111be15..e6a17417d832e41f65167a178e438ca954b40404 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -240,6 +240,14 @@ class MacroAssembler: public Assembler {
   void LoadHeapObject(Register result, Handle<HeapObject> object);
   void PushHeapObject(Handle<HeapObject> object);
 
+  void LoadObject(Register result, Handle<Object> object) {
+    if (object->IsHeapObject()) {
+      LoadHeapObject(result, Handle<HeapObject>::cast(object));
+    } else {
+      Set(result, Immediate(object));
+    }
+  }
+
   // ---------------------------------------------------------------------------
   // JavaScript invokes