ARM64: Enable shorten-64-to-32 warning

src/frames.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/frames.h"
 
 #include <sstream>
 
 #include "src/v8.h"
 
@@ skipping 1440 matching lines @@
     entry->safepoint_entry.Reset();
     entry->inner_pointer = inner_pointer;
   }
   return entry;
 }
 
 
 // -------------------------------------------------------------------------
 
 
-int NumRegs(RegList reglist) { return base::bits::CountPopulation32(reglist); }
+int NumRegs(RegList reglist) { return base::bits::CountPopulation(reglist); }
 
 
 struct JSCallerSavedCodeData {
   int reg_code[kNumJSCallerSaved];
 };
 
 JSCallerSavedCodeData caller_saved_code_data;
 
 void SetUpJSCallerSavedCodeData() {
   int i = 0;
@@ skipping 42 matching lines @@
   ZoneList<StackFrame*> list(10, zone);
   for (StackFrameIterator it(isolate); !it.done(); it.Advance()) {
     StackFrame* frame = AllocateFrameCopy(it.frame(), zone);
     list.Add(frame, zone);
   }
   return list.ToVector();
 }
 
 
 } }  // namespace v8::internal