ARM/ARM64: Optimise HLoadNamedField and HStoreNamedField.

src/arm/lithium-arm.h

Index: src/arm/lithium-arm.h
diff --git a/src/arm/lithium-arm.h b/src/arm/lithium-arm.h
index 127badcfe929691bcb595b7fce40dab89361da9c..9ee5e20dacae67a31fac118158cfd1164c73e48b 100644
--- a/src/arm/lithium-arm.h
+++ b/src/arm/lithium-arm.h
@@ -1572,13 +1572,15 @@ class LReturn V8_FINAL : public LTemplateInstruction<0, 3, 0> {
 };
 
 
-class LLoadNamedField V8_FINAL : public LTemplateInstruction<1, 1, 0> {
+class LLoadNamedField V8_FINAL : public LTemplateInstruction<1, 2, 0> {
  public:
-  explicit LLoadNamedField(LOperand* object) {
+  LLoadNamedField(LOperand* object, LOperand* object_properties = NULL) {
     inputs_[0] = object;
+    inputs_[1] = object_properties;
   }
 
   LOperand* object() { return inputs_[0]; }
+  LOperand* object_properties() { return inputs_[1]; }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field")
   DECLARE_HYDROGEN_ACCESSOR(LoadNamedField)
@@ -2147,16 +2149,19 @@ class LSmiUntag V8_FINAL : public LTemplateInstruction<1, 1, 0> {
 };
 
 
-class LStoreNamedField V8_FINAL : public LTemplateInstruction<0, 2, 1> {
+class LStoreNamedField V8_FINAL : public LTemplateInstruction<0, 3, 1> {
  public:
-  LStoreNamedField(LOperand* object, LOperand* value, LOperand* temp) {
+  LStoreNamedField(LOperand* object, LOperand* value, LOperand* temp,
+                   LOperand* object_properties = NULL) {
     inputs_[0] = object;
     inputs_[1] = value;
+    inputs_[2] = object_properties;
     temps_[0] = temp;
   }
 
   LOperand* object() { return inputs_[0]; }
   LOperand* value() { return inputs_[1]; }
+  LOperand* object_properties() { return inputs_[2]; }
   LOperand* temp() { return temps_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(StoreNamedField, "store-named-field")