[Interpreter] StateValuesRequireUpdate handles cases when deoptimization is disabled.

src/compiler/bytecode-graph-builder.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/bytecode-graph-builder.h"
 
 #include "src/compiler/bytecode-branch-analysis.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/operator-properties.h"
 #include "src/interpreter/bytecodes.h"
@@ skipping 232 matching lines @@
 
   // Connect to the loop end.
   Node* terminate = builder()->graph()->NewNode(
       builder()->common()->Terminate(), effect, control);
   builder()->exit_controls_.push_back(terminate);
 }
 
 
 bool BytecodeGraphBuilder::Environment::StateValuesRequireUpdate(
     Node** state_values, int offset, int count) {
-  Node** env_values = (count == 0) ? nullptr : &values()->at(offset);
+  if (!builder()->info()->is_deoptimization_enabled()) {
+    return false;
+  }
   if (*state_values == nullptr) {
     return true;
-  } else {
-    DCHECK_EQ((*state_values)->InputCount(), count);
-    DCHECK_LE(static_cast<size_t>(offset + count), values()->size());
-    for (int i = 0; i < count; i++) {
-      if ((*state_values)->InputAt(i) != env_values[i]) {
-        return true;
-      }
+  }
+  DCHECK_EQ((*state_values)->InputCount(), count);
+  DCHECK_LE(static_cast<size_t>(offset + count), values()->size());
+  Node** env_values = (count == 0) ? nullptr : &values()->at(offset);
+  for (int i = 0; i < count; i++) {
+    if ((*state_values)->InputAt(i) != env_values[i]) {
+      return true;
     }
   }
   return false;
 }
 
 
 void BytecodeGraphBuilder::Environment::UpdateStateValues(Node** state_values,
                                                           int offset,
                                                           int count) {
   if (StateValuesRequireUpdate(state_values, offset, count)) {
@@ skipping 1580 matching lines @@
 
 void BytecodeGraphBuilder::UpdateControlDependencyToLeaveFunction(Node* exit) {
   if (environment()->IsMarkedAsUnreachable()) return;
   environment()->MarkAsUnreachable();
   exit_controls_.push_back(exit);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8