Revert of Provide call counts for constructor calls, surface them as a vector IC.

src/ic/ic.cc

Index: src/ic/ic.cc
diff --git a/src/ic/ic.cc b/src/ic/ic.cc
index d65a7c6430f41018973b52dffab7d69c8e4ab652..6e6f8e50cfbd538a3ea6426d74e97c8062168c95 100644
--- a/src/ic/ic.cc
+++ b/src/ic/ic.cc
@@ -475,7 +475,6 @@
     case Code::COMPARE_NIL_IC:
       return CompareNilIC::Clear(address, target, constant_pool);
     case Code::CALL_IC:  // CallICs are vector-based and cleared differently.
-    case Code::CONSTRUCT_IC:
     case Code::BINARY_OP_IC:
     case Code::TO_BOOLEAN_IC:
       // Clearing these is tricky and does not
@@ -499,19 +498,6 @@
 
 
 void CallIC::Clear(Isolate* isolate, Code* host, CallICNexus* nexus) {
-  // Determine our state.
-  Object* feedback = nexus->vector()->Get(nexus->slot());
-  State state = nexus->StateFromFeedback();
-
-  if (state != UNINITIALIZED && !feedback->IsAllocationSite()) {
-    nexus->ConfigureUninitialized();
-    // The change in state must be processed.
-    OnTypeFeedbackChanged(isolate, host, nexus->vector(), state, UNINITIALIZED);
-  }
-}
-
-
-void ConstructIC::Clear(Isolate* isolate, Code* host, ConstructICNexus* nexus) {
   // Determine our state.
   Object* feedback = nexus->vector()->Get(nexus->slot());
   State state = nexus->StateFromFeedback();