Revert "Reland "Optimize function across closures.""

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 6e68c365bb5aaa33ee6975aa39b825221dd300b3..258390c4d5cb2b62ff079e31d90de3e5595b6fcb 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -9204,27 +9204,12 @@ void JSFunction::MarkForOptimization() {
 }
 
 
-void JSFunction::AttemptConcurrentOptimization() {
-  Isolate* isolate = GetIsolate();
-  if (!isolate->concurrent_recompilation_enabled() ||
-      isolate->bootstrapper()->IsActive()) {
-    MarkForOptimization();
-    return;
-  }
-  if (isolate->concurrent_osr_enabled() &&
-      isolate->optimizing_compiler_thread()->IsQueuedForOSR(this)) {
-    // Do not attempt regular recompilation if we already queued this for OSR.
-    // TODO(yangguo): This is necessary so that we don't install optimized
-    // code on a function that is already optimized, since OSR and regular
-    // recompilation race.  This goes away as soon as OSR becomes one-shot.
-    return;
-  }
-  DCHECK(!IsInOptimizationQueue());
-  DCHECK(is_compiled() || isolate->DebuggerHasBreakPoints());
+void JSFunction::MarkForConcurrentOptimization() {
+  DCHECK(is_compiled() || GetIsolate()->DebuggerHasBreakPoints());
   DCHECK(!IsOptimized());
   DCHECK(shared()->allows_lazy_compilation() || code()->optimizable());
   DCHECK(!shared()->is_generator());
-  DCHECK(isolate->concurrent_recompilation_enabled());
+  DCHECK(GetIsolate()->concurrent_recompilation_enabled());
   if (FLAG_trace_concurrent_recompilation) {
     PrintF("  ** Marking ");
     ShortPrint();