Fix %FunctionGetName and %_ClassOf for bound functions.

src/crankshaft/ia32/lithium-codegen-ia32.cc

Index: src/crankshaft/ia32/lithium-codegen-ia32.cc
diff --git a/src/crankshaft/ia32/lithium-codegen-ia32.cc b/src/crankshaft/ia32/lithium-codegen-ia32.cc
index fa8a3e23ed23bafa6c35040a2bf7f79468b1bd7b..13cb5252c36b1a8a5748bc92e8c23aa40c997859 100644
--- a/src/crankshaft/ia32/lithium-codegen-ia32.cc
+++ b/src/crankshaft/ia32/lithium-codegen-ia32.cc
@@ -2232,11 +2232,12 @@ void LCodeGen::EmitClassOfTest(Label* is_true,
   DCHECK(!temp.is(temp2));
   __ JumpIfSmi(input, is_false);
 
-  __ CmpObjectType(input, JS_FUNCTION_TYPE, temp);
+  __ CmpObjectType(input, FIRST_FUNCTION_TYPE, temp);
+  STATIC_ASSERT(LAST_FUNCTION_TYPE == LAST_TYPE);
   if (String::Equals(isolate()->factory()->Function_string(), class_name)) {
-    __ j(equal, is_true);
+    __ j(above_equal, is_true);
   } else {
-    __ j(equal, is_false);
+    __ j(above_equal, is_false);
   }
 
   // Now we are in the FIRST-LAST_NONCALLABLE_SPEC_OBJECT_TYPE range.