[Interpreter] Collect String feedback on CompareOps.

src/compiler/js-operator.cc

 // Copyright 2014 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/js-operator.h"
 
 #include <limits>
 
 #include "src/base/lazy-instance.h"
 #include "src/compiler/opcodes.h"
@@ skipping 508 matching lines @@
         : Operator1<CompareOperationHint>(                                \
               IrOpcode::kJS##Name, properties, "JS" #Name, 2, 1, 1, 1, 1, \
               Operator::ZeroIfNoThrow(properties), kHint) {}              \
   };                                                                      \
   Name##Operator<CompareOperationHint::kNone> k##Name##NoneOperator;      \
   Name##Operator<CompareOperationHint::kSignedSmall>                      \
       k##Name##SignedSmallOperator;                                       \
   Name##Operator<CompareOperationHint::kNumber> k##Name##NumberOperator;  \
   Name##Operator<CompareOperationHint::kNumberOrOddball>                  \
       k##Name##NumberOrOddballOperator;                                   \
+  Name##Operator<CompareOperationHint::kString> k##Name##StringOperator;  \
   Name##Operator<CompareOperationHint::kAny> k##Name##AnyOperator;
   COMPARE_OP_LIST(COMPARE_OP)
 #undef COMPARE_OP
 };
 
 static base::LazyInstance<JSOperatorGlobalCache>::type kCache =
     LAZY_INSTANCE_INITIALIZER;
 
 JSOperatorBuilder::JSOperatorBuilder(Zone* zone)
     : cache_(kCache.Get()), zone_(zone) {}
@@ skipping 31 matching lines @@
   const Operator* JSOperatorBuilder::Name(CompareOperationHint hint) { \
     switch (hint) {                                                    \
       case CompareOperationHint::kNone:                                \
         return &cache_.k##Name##NoneOperator;                          \
       case CompareOperationHint::kSignedSmall:                         \
         return &cache_.k##Name##SignedSmallOperator;                   \
       case CompareOperationHint::kNumber:                              \
         return &cache_.k##Name##NumberOperator;                        \
       case CompareOperationHint::kNumberOrOddball:                     \
         return &cache_.k##Name##NumberOrOddballOperator;               \
+      case CompareOperationHint::kString:                              \
+        return &cache_.k##Name##StringOperator;                        \
       case CompareOperationHint::kAny:                                 \
         return &cache_.k##Name##AnyOperator;                           \
     }                                                                  \
     UNREACHABLE();                                                     \
     return nullptr;                                                    \
   }
 COMPARE_OP_LIST(COMPARE_OP)
 #undef COMPARE_OP
 
 const Operator* JSOperatorBuilder::ToBoolean(ToBooleanHints hints) {
@@ skipping 305 matching lines @@
   return new (zone()) Operator1<Handle<ScopeInfo>>(               // --
       IrOpcode::kJSCreateScriptContext, Operator::kNoProperties,  // opcode
       "JSCreateScriptContext",                                    // name
       1, 1, 1, 1, 1, 2,                                           // counts
       scpope_info);                                               // parameter
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8