Reland deprecation of HAllocateObject in favor of HAllocate.

src/mips/lithium-mips.h

Index: src/mips/lithium-mips.h
diff --git a/src/mips/lithium-mips.h b/src/mips/lithium-mips.h
index 160d6e2691e08301e978ca5d50f6fc9bf3f17331..ace417c9d84af3bc24afb71fafe592655212d3dc 100644
--- a/src/mips/lithium-mips.h
+++ b/src/mips/lithium-mips.h
@@ -49,7 +49,6 @@ class LCodeGen;
 #define LITHIUM_CONCRETE_INSTRUCTION_LIST(V)    \
   V(AccessArgumentsAt)                          \
   V(AddI)                                       \
-  V(AllocateObject)                             \
   V(Allocate)                                   \
   V(ApplyArguments)                             \
   V(ArgumentsElements)                          \
@@ -2436,21 +2435,6 @@ 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) {