Fix to_boolean type feedback for unary and binary ops

src/ast.h

Index: src/ast.h
diff --git a/src/ast.h b/src/ast.h
index 249f7c0149be72cbfc7eb34da83e0b05c5511fb7..239d51083ff035bba5c1cea6842b2cd69b33e188 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -384,6 +384,8 @@ class Expression: public AstNode {
 
   // TODO(rossberg): this should move to its own AST node eventually.
   void RecordToBooleanTypeFeedback(TypeFeedbackOracle* oracle);
+  void RecordToBooleanTypeFeedback(
+      TypeFeedbackOracle* oracle, TypeFeedbackId origin);

[Jakob Kummerow, 2013/06/24 09:25:07]

nit: one line per argument

   byte to_boolean_types() const { return to_boolean_types_; }
 
   BailoutId id() const { return id_; }
@@ -393,12 +395,14 @@ class Expression: public AstNode {
   explicit Expression(Isolate* isolate)
       : upper_type_(Type::Any(), isolate),
         lower_type_(Type::None(), isolate),
+        to_boolean_types_(0),
         id_(GetNextId(isolate)),
-        test_id_(GetNextId(isolate)) {}
+        test_id_(GetNextId(isolate)) { }
 
  private:
   Handle<Type> upper_type_;
   Handle<Type> lower_type_;
+

[rossberg, 2013/06/24 08:54:16]

Nit: I'd remove that empty line

   byte to_boolean_types_;
 
   const BailoutId id_;