Make it possible to Crankshaft all kinds of stubs.

src/codegen.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 88 matching lines @@
 }
 
 
 Handle<Code> CodeGenerator::MakeCodeEpilogue(MacroAssembler* masm,
                                              Code::Flags flags,
                                              CompilationInfo* info) {
   Isolate* isolate = info->isolate();
 
   // Allocate and install the code.
   CodeDesc desc;
+  bool is_crankshafted =
+      Code::ExtractKindFromFlags(flags) == Code::OPTIMIZED_FUNCTION ||
+      info->IsStub();
   masm->GetCode(&desc);
   Handle<Code> code =
-      isolate->factory()->NewCode(desc, flags, masm->CodeObject());
-
+      isolate->factory()->NewCode(desc, flags, masm->CodeObject(),
+                                  false, is_crankshafted);
   if (!code.is_null()) {
     isolate->counters()->total_compiled_code_size()->Increment(
         code->instruction_size());
     code->set_prologue_offset(info->prologue_offset());
   }
   return code;
 }
 
 
 void CodeGenerator::PrintCode(Handle<Code> code, CompilationInfo* info) {
 #ifdef ENABLE_DISASSEMBLER
   bool print_code = Isolate::Current()->bootstrapper()->IsActive()
       ? FLAG_print_builtin_code
       : (FLAG_print_code ||
          (info->IsStub() && FLAG_print_code_stubs) ||
          (info->IsOptimizing() && FLAG_print_opt_code));
   if (print_code) {
     // Print the source code if available.
     FunctionLiteral* function = info->function();
-    if (code->kind() != Code::COMPILED_STUB) {
+    if (code->kind() == Code::OPTIMIZED_FUNCTION) {
       Handle<Script> script = info->script();
       if (!script->IsUndefined() && !script->source()->IsUndefined()) {
         PrintF("--- Raw source ---\n");
         ConsStringIteratorOp op;
         StringCharacterStream stream(String::cast(script->source()),
                                      &op,
                                      function->start_position());
         // fun->end_position() points to the last character in the stream. We
         // need to compensate by adding one to calculate the length.
         int source_len =
@@ skipping 78 matching lines @@
   ASSERT(result_size_ == 1 || result_size_ == 2);
 #ifdef _WIN64
   return result | ((result_size_ == 1) ? 0 : 2);
 #else
   return result;
 #endif
 }
 
 
 } }  // namespace v8::internal