Add HArrayBufferNotNeutered instruction

src/x64/lithium-x64.h

Index: src/x64/lithium-x64.h
diff --git a/src/x64/lithium-x64.h b/src/x64/lithium-x64.h
index cddaa885bf473425ede5c948aee2b28112a39869..be5941c2a2dd6f1e4d163e532e1201a431f7722a 100644
--- a/src/x64/lithium-x64.h
+++ b/src/x64/lithium-x64.h
@@ -37,6 +37,7 @@ class LCodeGen;
   V(CallNewArray)                            \
   V(CallRuntime)                             \
   V(CallStub)                                \
+  V(CheckArrayBufferNotNeutered)             \
   V(CheckInstanceType)                       \
   V(CheckMaps)                               \
   V(CheckMapValue)                           \
@@ -2351,6 +2352,19 @@ class LCheckValue final : public LTemplateInstruction<0, 1, 0> {
 };
 
 
+class LCheckArrayBufferNotNeutered final
+    : public LTemplateInstruction<0, 1, 0> {
+ public:
+  explicit LCheckArrayBufferNotNeutered(LOperand* view) { inputs_[0] = view; }
+
+  LOperand* view() { return inputs_[0]; }
+
+  DECLARE_CONCRETE_INSTRUCTION(CheckArrayBufferNotNeutered,
+                               "check-array-buffer-not-neutered")
+  DECLARE_HYDROGEN_ACCESSOR(CheckArrayBufferNotNeutered)
+};
+
+
 class LCheckInstanceType final : public LTemplateInstruction<0, 1, 0> {
  public:
   explicit LCheckInstanceType(LOperand* value) {