Fix bug in compare IC. BUG=2291

src/code-stubs.cc

Index: src/code-stubs.cc
===================================================================
--- src/code-stubs.cc	(revision 12312)
+++ src/code-stubs.cc	(working copy)
@@ -172,7 +172,9 @@
   Isolate* isolate = new_object->GetIsolate();
   Factory* factory = isolate->factory();
   return Map::UpdateCodeCache(known_map_,
-                              factory->compare_ic_symbol(),
+                              strict() ?
+                                  factory->strict_compare_ic_symbol() :
+                                  factory->compare_ic_symbol(),
                               new_object);
 }
 
@@ -184,7 +186,11 @@
       static_cast<Code::Kind>(GetCodeKind()),
       UNINITIALIZED);
   Handle<Object> probe(
-      known_map_->FindInCodeCache(*factory->compare_ic_symbol(), flags));
+      known_map_->FindInCodeCache(
+        strict() ?
+            *factory->strict_compare_ic_symbol() :
+            *factory->compare_ic_symbol(),
+        flags));
   if (probe->IsCode()) {
     *code_out = Code::cast(*probe);

[Vyacheslav Egorov (Google), 2012/08/15 14:24:30]

I wonder if we can fetch some information from the code object here and assert
that they match expected values? (e.g. operator, map?)

     return true;