[turbofan] Also consume number type feedback for abstract equality.

src/compiler/type-hints.cc

 // Copyright 2015 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/compiler/type-hints.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
@@ skipping 21 matching lines @@
 }
 
 std::ostream& operator<<(std::ostream& os, CompareOperationHints::Hint hint) {
   switch (hint) {
     case CompareOperationHints::kNone:
       return os << "None";
     case CompareOperationHints::kBoolean:
       return os << "Boolean";
     case CompareOperationHints::kSignedSmall:
       return os << "SignedSmall";
+    case CompareOperationHints::kNumber:
+      return os << "Number";
     case CompareOperationHints::kNumberOrOddball:
       return os << "NumberOrOddball";
     case CompareOperationHints::kString:
       return os << "String";
     case CompareOperationHints::kInternalizedString:
       return os << "InternalizedString";
     case CompareOperationHints::kUniqueName:
       return os << "UniqueName";
     case CompareOperationHints::kReceiver:
       return os << "Receiver";
@@ skipping 77 matching lines @@
 // static
 BinaryOperationHints::Hint BinaryOperationHints::Combine(Hint h1, Hint h2) {
   if (Is(h1, h2)) return h2;
   if (Is(h2, h1)) return h1;
   return kAny;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8