[Interpreter] Collect type feedback for calls in the bytecode handler

src/interpreter/bytecodes.h

Index: src/interpreter/bytecodes.h
diff --git a/src/interpreter/bytecodes.h b/src/interpreter/bytecodes.h
index 36041cb97e5bc59b27a5be846787275ef2844395..fb2fd6712513348af089dd34b7c246b059aaca5f 100644
--- a/src/interpreter/bytecodes.h
+++ b/src/interpreter/bytecodes.h
@@ -595,6 +595,9 @@ class Bytecodes {
   // Returns true if the bytecode is a call or a constructor call.
   static bool IsCallOrNew(Bytecode bytecode);
 
+  // Returns true if the bytecode is a tail call.
+  static bool IsTailCall(Bytecode bytecode);

[rmcilroy, 2016/07/12 09:36:20]

Remove

+
   // Returns true if the bytecode is a call to the runtime.
   static bool IsCallRuntime(Bytecode bytecode);