Revert r14930 and r14935 temporarily.

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 8eff338301adc31e051ead56aadef7edc2fb639c..a3aea08ef2279b7a9d998501648a410543c80c9f 100644
--- a/src/arm/lithium-arm.h
+++ b/src/arm/lithium-arm.h
@@ -49,6 +49,7 @@ class LCodeGen;
 #define LITHIUM_CONCRETE_INSTRUCTION_LIST(V)    \
   V(AccessArgumentsAt)                          \
   V(AddI)                                       \
+  V(AllocateObject)                             \
   V(Allocate)                                   \
   V(ApplyArguments)                             \
   V(ArgumentsElements)                          \
@@ -2444,6 +2445,21 @@ class LClampTToUint8: public LTemplateInstruction<1, 1, 1> {
 };
 
 
+class LAllocateObject: public LTemplateInstruction<1, 1, 2> {
+ public:
+  LAllocateObject(LOperand* temp, LOperand* temp2) {
+    temps_[0] = temp;
+    temps_[1] = temp2;
+  }
+
+  LOperand* temp() { return temps_[0]; }
+  LOperand* temp2() { return temps_[1]; }
+
+  DECLARE_CONCRETE_INSTRUCTION(AllocateObject, "allocate-object")
+  DECLARE_HYDROGEN_ACCESSOR(AllocateObject)
+};
+
+
 class LAllocate: public LTemplateInstruction<1, 2, 2> {
  public:
   LAllocate(LOperand* size, LOperand* temp1, LOperand* temp2) {