Allow new-space JSFunction objects as constant-function properties.

src/ia32/stub-cache-ia32.cc

Index: src/ia32/stub-cache-ia32.cc
===================================================================
--- src/ia32/stub-cache-ia32.cc	(revision 10127)
+++ src/ia32/stub-cache-ia32.cc	(working copy)
@@ -429,7 +429,7 @@
   // -----------------------------------
   // Get the function and setup the context.
   Handle<JSFunction> function = optimization.constant_function();
-  __ mov(edi, Immediate(function));
+  __ LoadHeapObject(edi, function);
   __ mov(esi, FieldOperand(edi, JSFunction::kContextOffset));
 
   // Pass the additional arguments.
@@ -1025,7 +1025,7 @@
                                         Register scratch1,
                                         Register scratch2,
                                         Register scratch3,
-                                        Handle<Object> value,
+                                        Handle<JSFunction> value,
                                         Handle<String> name,
                                         Label* miss) {
   // Check that the receiver isn't a smi.
@@ -1036,7 +1036,7 @@
       object, receiver, holder, scratch1, scratch2, scratch3, name, miss);
 
   // Return the constant value.
-  __ mov(eax, value);
+  __ LoadHeapObject(eax, value);
   __ ret(0);
 }
 
@@ -2729,7 +2729,7 @@
 
 Handle<Code> LoadStubCompiler::CompileLoadConstant(Handle<JSObject> object,
                                                    Handle<JSObject> holder,
-                                                   Handle<Object> value,
+                                                   Handle<JSFunction> value,
                                                    Handle<String> name) {
   // ----------- S t a t e -------------
   //  -- eax    : receiver
@@ -2891,7 +2891,7 @@
     Handle<String> name,
     Handle<JSObject> receiver,
     Handle<JSObject> holder,
-    Handle<Object> value) {
+    Handle<JSFunction> value) {
   // ----------- S t a t e -------------
   //  -- eax    : key
   //  -- edx    : receiver