Remove strong mode support from binary operations.

src/runtime/runtime-object.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/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/bootstrapper.h"
 #include "src/debug/debug.h"
 #include "src/isolate-inl.h"
@@ skipping 1159 matching lines @@
         return Smi::FromInt(GREATER);
       case ComparisonResult::kUndefined:
         return *ncr;
     }
     UNREACHABLE();
   }
   return isolate->heap()->exception();
 }
 
 
-// TODO(bmeurer): Kill this special wrapper and use TF compatible LessThan,
-// GreaterThan, etc. which return true or false.
-RUNTIME_FUNCTION(Runtime_Compare_Strong) {
-  HandleScope scope(isolate);
-  DCHECK_EQ(3, args.length());
-  CONVERT_ARG_HANDLE_CHECKED(Object, x, 0);
-  CONVERT_ARG_HANDLE_CHECKED(Object, y, 1);
-  CONVERT_ARG_HANDLE_CHECKED(Object, ncr, 2);
-  Maybe<ComparisonResult> result = Object::Compare(x, y, Strength::STRONG);
-  if (result.IsJust()) {
-    switch (result.FromJust()) {
-      case ComparisonResult::kLessThan:
-        return Smi::FromInt(LESS);
-      case ComparisonResult::kEqual:
-        return Smi::FromInt(EQUAL);
-      case ComparisonResult::kGreaterThan:
-        return Smi::FromInt(GREATER);
-      case ComparisonResult::kUndefined:
-        return *ncr;
-    }
-    UNREACHABLE();
-  }
-  return isolate->heap()->exception();
-}
-
-
 RUNTIME_FUNCTION(Runtime_InstanceOf) {
   // ECMA-262, section 11.8.6, page 54.
   HandleScope shs(isolate);
   DCHECK_EQ(2, args.length());
   DCHECK(args.length() == 2);
   CONVERT_ARG_HANDLE_CHECKED(Object, object, 0);
   CONVERT_ARG_HANDLE_CHECKED(Object, callable, 1);
   // {callable} must have a [[Call]] internal method.
   if (!callable->IsCallable()) {
     THROW_NEW_ERROR_RETURN_FAILURE(
@@ skipping 80 matching lines @@
   DCHECK(args.length() == 2);
   CONVERT_ARG_HANDLE_CHECKED(Object, o, 0);
   CONVERT_ARG_HANDLE_CHECKED(Object, properties, 1);
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
       isolate, o, JSReceiver::DefineProperties(isolate, o, properties));
   return *o;
 }
 
 }  // namespace internal
 }  // namespace v8