Remove obsolete isolate from CompareOperation predicate.

src/interpreter/bytecode-generator.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/interpreter/bytecode-generator.h"
 
 #include "src/ast/scopes.h"
 #include "src/compiler.h"
 #include "src/interpreter/bytecode-register-allocator.h"
 #include "src/interpreter/control-flow-builders.h"
@@ skipping 1094 matching lines @@
       VisitForRegisterValue(property->key(), key);
       BuildKeyedSuperPropertyStore(receiver, home_object, key, value);
       break;
     }
   }
 }
 
 
 void BytecodeGenerator::VisitForInStatement(ForInStatement* stmt) {
   if (stmt->subject()->IsNullLiteral() ||
-      stmt->subject()->IsUndefinedLiteral(isolate())) {
+      stmt->subject()->IsUndefinedLiteral()) {
     // ForIn generates lots of code, skip if it wouldn't produce any effects.
     return;
   }
 
   LoopBuilder loop_builder(builder());
   BytecodeLabel subject_null_label, subject_undefined_label;
 
   // Prepare the state for executing ForIn.
   builder()->SetExpressionAsStatementPosition(stmt->subject());
   VisitForAccumulatorValue(stmt->subject());
@@ skipping 2029 matching lines @@
 }
 
 
 int BytecodeGenerator::feedback_index(FeedbackVectorSlot slot) const {
   return info()->feedback_vector()->GetIndex(slot);
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8