Deprecate HAllocateObject in favor of HAllocate.

src/hydrogen-instructions.cc

Index: src/hydrogen-instructions.cc
diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc
index d4938e5c3848d9509b7d0603ae19c2cf253a4373..0139201a0823b6db39156d2720d9bf4f612b4a3e 100644
--- a/src/hydrogen-instructions.cc
+++ b/src/hydrogen-instructions.cc
@@ -3041,11 +3041,6 @@ HType HStringCharFromCode::CalculateInferredType() {
 }
 
 
-HType HAllocateObject::CalculateInferredType() {
-  return HType::JSObject();
-}
-
-
 HType HAllocate::CalculateInferredType() {
   return type_;
 }