Revert r14930 and r14935 temporarily.

src/ia32/lithium-ia32.cc

Index: src/ia32/lithium-ia32.cc
diff --git a/src/ia32/lithium-ia32.cc b/src/ia32/lithium-ia32.cc
index 885b2e304e3a57b8cb473a02ed61a069379ac017..ed85c0e1bd265eaadb8835e3d46a38c25668b4bd 100644
--- a/src/ia32/lithium-ia32.cc
+++ b/src/ia32/lithium-ia32.cc
@@ -2548,6 +2548,15 @@ LInstruction* LChunkBuilder::DoStringLength(HStringLength* instr) {
 }
 
 
+LInstruction* LChunkBuilder::DoAllocateObject(HAllocateObject* instr) {
+  info()->MarkAsDeferredCalling();
+  LOperand* context = UseAny(instr->context());
+  LOperand* temp = TempRegister();
+  LAllocateObject* result = new(zone()) LAllocateObject(context, temp);
+  return AssignPointerMap(DefineAsRegister(result));
+}
+
+
 LInstruction* LChunkBuilder::DoAllocate(HAllocate* instr) {
   info()->MarkAsDeferredCalling();
   LOperand* context = UseAny(instr->context());