FunctionLiteral has work to do in the typing phase.

src/hydrogen.cc

Index: src/hydrogen.cc
diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index 176dd9fa77a04f8c401cef6fd8da191bd736cefa..fc34d62daaffeb7a88402fd31e26a70a683a720f 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -4576,31 +4576,11 @@ void HOptimizedGraphBuilder::VisitCaseClause(CaseClause* clause) {
 }
 
 
-static Handle<SharedFunctionInfo> SearchSharedFunctionInfo(
-    Code* unoptimized_code, FunctionLiteral* expr) {
-  int start_position = expr->start_position();
-  for (RelocIterator it(unoptimized_code); !it.done(); it.next()) {
-    RelocInfo* rinfo = it.rinfo();
-    if (rinfo->rmode() != RelocInfo::EMBEDDED_OBJECT) continue;
-    Object* obj = rinfo->target_object();
-    if (obj->IsSharedFunctionInfo()) {
-      SharedFunctionInfo* shared = SharedFunctionInfo::cast(obj);
-      if (shared->start_position() == start_position) {
-        return Handle<SharedFunctionInfo>(shared);
-      }
-    }
-  }
-
-  return Handle<SharedFunctionInfo>();
-}
-
-
 void HOptimizedGraphBuilder::VisitFunctionLiteral(FunctionLiteral* expr) {
   ASSERT(!HasStackOverflow());
   ASSERT(current_block() != NULL);
   ASSERT(current_block()->HasPredecessor());
-  Handle<SharedFunctionInfo> shared_info =
-      SearchSharedFunctionInfo(current_info()->shared_info()->code(), expr);
+  Handle<SharedFunctionInfo> shared_info = expr->shared_info();
   if (shared_info.is_null()) {
     shared_info = Compiler::BuildFunctionInfo(expr, current_info()->script());
   }