Distinction between FeedbackVectorICSlot and FeedbackVectorSlot eliminated.

src/utils.cc

 // Copyright 2011 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/utils.h"
 
 #include <stdarg.h>
 #include <sys/stat.h>
 
 #include "src/base/functional.h"
@@ skipping 59 matching lines @@
   buffer_[position_] = '\0';
   // Make sure nobody managed to add a 0-character to the
   // buffer while building the string.
   DCHECK(strlen(buffer_.start()) == static_cast<size_t>(position_));
   position_ = -1;
   DCHECK(is_finalized());
   return buffer_.start();
 }
 
 
+std::ostream& operator<<(std::ostream& os, FeedbackVectorSlot slot) {
+  return os << "#" << slot.id_;
+}
+
+
 size_t hash_value(BailoutId id) {
   base::hash<int> h;
   return h(id.id_);
 }
 
 
 std::ostream& operator<<(std::ostream& os, BailoutId id) {
   return os << id.id_;
 }
 
@@ skipping 339 matching lines @@
   if (u.bits.exp == 0) {
     // Detect +0, and -0 for IEEE double precision floating point.
     if ((u.bits.man_low | u.bits.man_high) == 0) return false;
   }
   return true;
 }
 
 
 }  // namespace internal
 }  // namespace v8