Continue learning for calls in optimized code when we have no type feedback.

src/hydrogen-instructions.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/base/bits.h"
 #include "src/double.h"
 #include "src/factory.h"
 #include "src/hydrogen-infer-representation.h"
@@ skipping 950 matching lines @@
       has_stack_check);
 }
 
 
 std::ostream& HBinaryCall::PrintDataTo(std::ostream& os) const {  // NOLINT
   return os << NameOf(first()) << " " << NameOf(second()) << " #"
             << argument_count();
 }
 
 
+std::ostream& HCallFunction::PrintDataTo(std::ostream& os) const {  // NOLINT
+  os << NameOf(context()) << " " << NameOf(function());
+  if (HasVectorAndSlot()) {
+    os << " (type-feedback-vector icslot " << slot().ToInt() << ")";
+  }
+  return os;
+}
+
+
 void HBoundsCheck::ApplyIndexChange() {
   if (skip_check()) return;
 
   DecompositionResult decomposition;
   bool index_is_decomposable = index()->TryDecompose(&decomposition);
   if (index_is_decomposable) {
     DCHECK(decomposition.base() == base());
     if (decomposition.offset() == offset() &&
         decomposition.scale() == scale()) return;
   } else {
@@ skipping 3826 matching lines @@
       break;
     case HObjectAccess::kExternalMemory:
       os << "[external-memory]";
       break;
   }
 
   return os << "@" << access.offset();
 }
 
 } }  // namespace v8::internal