[turbolizer] Show operator properties and arity in tooltip.

src/compiler/operator.h

Index: src/compiler/operator.h
diff --git a/src/compiler/operator.h b/src/compiler/operator.h
index d8f19bfdeb8fef10bc57fddadb4ee3c0358870a7..da4073bbbcb0a275588b9c5bce092fb10b550b49 100644
--- a/src/compiler/operator.h
+++ b/src/compiler/operator.h
@@ -49,6 +49,12 @@ class Operator : public ZoneObject {
     kEliminatable = kNoDeopt | kNoWrite | kNoThrow,
     kPure = kNoDeopt | kNoRead | kNoWrite | kNoThrow | kIdempotent
   };
+
+// List of all bits, for the visualizer.
+#define OP_PROP_LIST(V) \

[Jarin, 2016/08/09 14:08:26]

OP_PROP_LIST -> OPERATOR_PROPERTY_LIST?

+  V(Commutative)        \
+  V(Associative) V(Idempotent) V(NoRead) V(NoWrite) V(NoThrow) V(NoDeopt)
+
   typedef base::Flags<Property, uint8_t> Properties;
   enum class PrintVerbosity { kVerbose, kSilent };
 
@@ -122,6 +128,8 @@ class Operator : public ZoneObject {
     return PrintToImpl(os, verbose);
   }
 
+  void PrintPropsTo(std::ostream& os) const;
+
  protected:
   virtual void PrintToImpl(std::ostream& os, PrintVerbosity verbose) const;