Fix handling of named interceptors in optimized code.

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
===================================================================
--- test/cctest/test-api.cc	(revision 10417)
+++ test/cctest/test-api.cc	(working copy)
@@ -8966,6 +8966,31 @@
 }
 
 
+// Same test as above, except the code is wrapped in a function
+// to test the optimized compiler.

[Erik Corry, 2012/01/17 13:30:51]

Can we force optimization?

[fschneider, 2012/01/17 15:56:40]

Done.

+THREADED_TEST(InterceptorCallICConstantFunctionNotNeededWrapped) {
+  v8::HandleScope scope;
+  v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New();
+  templ->SetNamedPropertyHandler(InterceptorCallICGetter5);
+  LocalContext context;
+  context->Global()->Set(v8_str("o"), templ->NewInstance());
+  call_ic_function5 =
+      v8_compile("function f(x) { return x - 1; }; f")->Run();
+  v8::Handle<Value> value = CompileRun(
+    "(function() {"
+    "  function inc(x) { return x + 1; };"
+    "  inc(1);"
+    "  o.x = inc;"
+    "  var result = 0;"
+    "  for (var i = 0; i < 1000; i++) {"
+    "    result = o.x(42);"
+    "  }"
+    "  return result;"
+    "})();");
+  CHECK_EQ(41, value->Int32Value());
+}
+
+
 // Test the case when we stored constant function into
 // a stub, but it got invalidated later on
 THREADED_TEST(InterceptorCallICInvalidatedConstantFunction) {