Add HArrayBufferNotNeutered instruction

src/ppc/lithium-ppc.h

Index: src/ppc/lithium-ppc.h
diff --git a/src/ppc/lithium-ppc.h b/src/ppc/lithium-ppc.h
index 63c70992c19774965d5d02dc9bfd42061e00d0c2..052e60c2939fc7d897250e17cc047aed0315249f 100644
--- a/src/ppc/lithium-ppc.h
+++ b/src/ppc/lithium-ppc.h
@@ -37,6 +37,7 @@ class LCodeGen;
   V(CallNewArray)                            \
   V(CallRuntime)                             \
   V(CallStub)                                \
+  V(CheckArrayBufferNotNeutered)             \
   V(CheckInstanceType)                       \
   V(CheckNonSmi)                             \
   V(CheckMaps)                               \
@@ -2279,6 +2280,19 @@ 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) { inputs_[0] = value; }