Add HArrayBufferNotNeutered instruction

src/arm64/lithium-arm64.cc

Index: src/arm64/lithium-arm64.cc
diff --git a/src/arm64/lithium-arm64.cc b/src/arm64/lithium-arm64.cc
index 2dfcdb08615f6b69ba721d1d50d19c7d82ce332a..a9daec492051e2e0996937ba56c94905e786a6a6 100644
--- a/src/arm64/lithium-arm64.cc
+++ b/src/arm64/lithium-arm64.cc
@@ -1221,6 +1221,15 @@ LInstruction* LChunkBuilder::DoCheckValue(HCheckValue* instr) {
 }
 
 
+LInstruction* LChunkBuilder::DoCheckArrayBufferNotNeutered(
+    HCheckArrayBufferNotNeutered* instr) {
+  LOperand* view = UseRegisterAtStart(instr->value());
+  LCheckArrayBufferNotNeutered* result =
+      new (zone()) LCheckArrayBufferNotNeutered(view);
+  return AssignEnvironment(result);
+}
+
+
 LInstruction* LChunkBuilder::DoCheckInstanceType(HCheckInstanceType* instr) {
   LOperand* value = UseRegisterAtStart(instr->value());
   LOperand* temp = TempRegister();