initialize member variables of Dispatch Table

Author: meetesh06

rir/src/interpreter/interp.cpp

@@ -1124,16 +1124,12 @@ RIR_INLINE SEXP rirCall(CallContext& call, InterpreterInstance* ctx) {
     Function* fun = dispatch(call, table);
     fun->registerInvocation();
 
-	#if LOGG > 0
 	Context assumptions = call.givenContext;
 	fun->clearDisabledAssumptions(assumptions);
     assumptions = table->combineContextWith(assumptions);
-	#endif
 
     if (
-		#if LOGG > 0
 		!table->isBlacklisted(assumptions) &&
-		#endif
 		!isDeoptimizing() && RecompileHeuristic(table, fun)) {
         Context given = call.givenContext;
         // addDynamicAssumptionForOneTarget compares arguments with the

rir/src/runtime/DispatchTable.h

@@ -237,7 +237,9 @@ struct DispatchTable
               // GC area starts at the end of the DispatchTable
               sizeof(DispatchTable),
               // GC area is just the pointers in the entry array
-              cap) {}
+              cap), hast(0) {
+                  for(int i = 0; i< BLACKLIST_SIZE; i++) { contextBlacklist_[i]=0; }
+              }
 
     size_t size_ = 0;
     Context userDefinedContext_;