Preview of a first step towards unification of hydrogen calls

src/compiler.cc

Index: src/compiler.cc
diff --git a/src/compiler.cc b/src/compiler.cc
index c6dfa045b744a82da959c177e090546488322398..13d99fecf661711c3e448831fbaead3ad831ade5 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -91,6 +91,11 @@ CompilationInfo::CompilationInfo(Handle<JSFunction> closure,
 }
 
 
+void CompilationInfo::CreateCodeObject() {

[Toon Verwaest, 2013/12/18 16:11:41]

That's a funny name. It doesn't actually create a code object, it just
initializes the local variable to undefined...

[Jarin, 2013/12/30 15:15:47]

I am sorry, the whole CodeObject business is not necessary anymore, so I just
got rid of the changes.

+  closure_code_object_ = Handle<Object>(isolate()->heap()->undefined_value(),
+                                        isolate());

[Toon Verwaest, 2013/12/18 16:11:41]

isolate()->factory()->undefined_value() is already a handle.

+}
+
 CompilationInfo::CompilationInfo(HydrogenCodeStub* stub,
                                  Isolate* isolate,
                                  Zone* zone)
@@ -308,6 +313,9 @@ void RecompileJob::RecordOptimizationStats() {
 // going, not necessarily that we optimized the code.
 static bool MakeCrankshaftCode(CompilationInfo* info) {
   RecompileJob job(info);
+
+  info->CreateCodeObject();
+
   RecompileJob::Status status = job.CreateGraph();
 
   if (status != RecompileJob::SUCCEEDED) {
@@ -1075,6 +1083,7 @@ bool Compiler::RecompileConcurrent(Handle<JSFunction> closure,
   }
 
   SmartPointer<CompilationInfo> info(new CompilationInfoWithZone(closure));
+
   Handle<SharedFunctionInfo> shared = info->shared_info();
 
   if (compiling_for_osr) {
@@ -1110,6 +1119,7 @@ bool Compiler::RecompileConcurrent(Handle<JSFunction> closure,
       info->SetLanguageMode(language_mode);
       shared->set_language_mode(language_mode);
       info->SaveHandles();
+      info->CreateCodeObject();
 
       if (Rewriter::Rewrite(info.get()) && Scope::Analyze(info.get())) {
         RecompileJob* job = new(info->zone()) RecompileJob(info.get());