Move global pretenuring flag check to ShouldGloballyPretenure().

src/heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 920 matching lines @@
   }
 
   if (!new_space_high_promotion_mode_active_ &&
       new_space_.Capacity() == new_space_.MaximumCapacity() &&
       IsStableOrIncreasingSurvivalTrend() &&
       IsHighSurvivalRate()) {
     // Stable high survival rates even though young generation is at
     // maximum capacity indicates that most objects will be promoted.
     // To decrease scavenger pauses and final mark-sweep pauses, we
     // have to limit maximal capacity of the young generation.
-    new_space_high_promotion_mode_active_ = true;
+    SetNewSpaceHighPromotionModeActive(true);
     if (FLAG_trace_gc) {
       PrintPID("Limited new space size due to high promotion rate: %d MB\n",
                new_space_.InitialCapacity() / MB);
     }
     // Support for global pre-tenuring uses the high promotion mode as a
     // heuristic indicator of whether to pretenure or not, we trigger
     // deoptimization here to take advantage of pre-tenuring as soon as
     // possible.
-    if (FLAG_pretenure_literals) {
+    if (FLAG_pretenuring) {
       isolate_->stack_guard()->FullDeopt();
     }
   } else if (new_space_high_promotion_mode_active_ &&
       IsStableOrDecreasingSurvivalTrend() &&
       IsLowSurvivalRate()) {
     // Decreasing low survival rates might indicate that the above high
     // promotion mode is over and we should allow the young generation
     // to grow again.
-    new_space_high_promotion_mode_active_ = false;
+    SetNewSpaceHighPromotionModeActive(false);
     if (FLAG_trace_gc) {
       PrintPID("Unlimited new space size due to low promotion rate: %d MB\n",
                new_space_.MaximumCapacity() / MB);
     }
     // Trigger deoptimization here to turn off pre-tenuring as soon as
     // possible.
-    if (FLAG_pretenure_literals) {
+    if (FLAG_pretenuring) {
       isolate_->stack_guard()->FullDeopt();
     }
   }
 
   if (new_space_high_promotion_mode_active_ &&
       new_space_.Capacity() > new_space_.InitialCapacity()) {
     new_space_.Shrink();
   }
 
   isolate_->counters()->objs_since_last_young()->Set(0);
@@ skipping 6966 matching lines @@
   if (FLAG_parallel_recompilation) {
     heap_->relocation_mutex_->Lock();
 #ifdef DEBUG
     heap_->relocation_mutex_locked_by_optimizer_thread_ =
         heap_->isolate()->optimizing_compiler_thread()->IsOptimizerThread();
 #endif  // DEBUG
   }
 }
 
 } }  // namespace v8::internal