Generate a custom OSR entrypoint for OSR compiles on all platforms, and transition to optimized cod…

src/hydrogen-instructions.cc

Index: src/hydrogen-instructions.cc
diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc
index cd8755a9796fb3abe6f83ac87e159138c39f1a28..077b15b924b55d0ee71d34c2446d0631f418a46c 100644
--- a/src/hydrogen-instructions.cc
+++ b/src/hydrogen-instructions.cc
@@ -1491,6 +1491,11 @@ void HCallStub::PrintDataTo(StringStream* stream) {
 }
 
 
+void HUnknownOSRValue::PrintDataTo(StringStream* stream) {
+  // TODO(titzer): Implement me!

[Michael Starzinger, 2013/09/09 15:34:44]

Hmm, can we, implement this? It was implemented before, is there a reason you
removed it?

+}
+
+
 void HInstanceOf::PrintDataTo(StringStream* stream) {
   left()->PrintNameTo(stream);
   stream->Add(" ");