Remove --pretenuring-call-new

src/hydrogen.cc

Index: src/hydrogen.cc
diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index f41748518a988ad9a364e7a9552fa45dac7b4474..52184b36e679937eb341a6f9d9f5ebda29494c17 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -9908,16 +9908,6 @@ void HOptimizedGraphBuilder::VisitCallNew(CallNew* expr) {
     // Allocate an instance of the implicit receiver object.
     HValue* size_in_bytes = Add<HConstant>(instance_size);
     HAllocationMode allocation_mode;
-    if (FLAG_pretenuring_call_new) {
-      if (FLAG_allocation_site_pretenuring) {
-        // Try to use pretenuring feedback.
-        Handle<AllocationSite> allocation_site = expr->allocation_site();
-        allocation_mode = HAllocationMode(allocation_site);
-        // Take a dependency on allocation site.
-        top_info()->dependencies()->AssumeTenuringDecision(allocation_site);
-      }
-    }
-
     HAllocate* receiver = BuildAllocate(
         size_in_bytes, HType::JSObject(), JS_OBJECT_TYPE, allocation_mode);
     receiver->set_known_initial_map(initial_map);