Revert "Reland of https://codereview.chromium.org/172523002/"

src/ast.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 576 matching lines @@
 // TODO(rossberg): all RecordTypeFeedback functions should disappear
 // once we use the common type field in the AST consistently.
 
 void Expression::RecordToBooleanTypeFeedback(TypeFeedbackOracle* oracle) {
   to_boolean_types_ = oracle->ToBooleanTypes(test_id());
 }
 
 
 int Call::ComputeFeedbackSlotCount(Isolate* isolate) {
   CallType call_type = GetCallType(isolate);
-  if (call_type == POSSIBLY_EVAL_CALL) {
-    return 0;
+  if (call_type == LOOKUP_SLOT_CALL || call_type == OTHER_CALL) {
+    // Call only uses a slot in some cases.
+    return 1;
   }
 
-  return 1;
+  return 0;
 }
 
 
 Call::CallType Call::GetCallType(Isolate* isolate) const {
   VariableProxy* proxy = expression()->AsVariableProxy();
   if (proxy != NULL) {
     if (proxy->var()->is_possibly_eval(isolate)) {
       return POSSIBLY_EVAL_CALL;
     } else if (proxy->var()->IsUnallocated()) {
       return GLOBAL_CALL;
@@ skipping 562 matching lines @@
     OS::SNPrintF(buffer, "%d", Smi::cast(*value_)->value());
     str = arr;
   } else {
     str = DoubleToCString(value_->Number(), buffer);
   }
   return isolate_->factory()->NewStringFromAscii(CStrVector(str));
 }
 
 
 } }  // namespace v8::internal