Add %_DebugBreakInOptimizedCode() pseudo function call

test/mjsunit/fuzz-natives-part3.js

 // Copyright 2011 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 135 matching lines @@
   "NewStrictArgumentsFast": true,
   "PushWithContext": true,
   "PushCatchContext": true,
   "PushBlockContext": true,
   "PushModuleContext": true,
   "LazyCompile": true,
   "LazyRecompile": true,
   "ParallelRecompile": true,
   "InstallRecompiledCode": true,
   "NotifyDeoptimized": true,
+  "NotifyStubFailure": true,
   "NotifyOSR": true,
   "CreateObjectLiteralBoilerplate": true,
   "CloneLiteralBoilerplate": true,
   "CloneShallowLiteralBoilerplate": true,
   "CreateArrayLiteralBoilerplate": true,
   "IS_VAR": true,
   "ResolvePossiblyDirectEval": true,
   "Log": true,
   "DeclareGlobals": true,
+  "ArrayConstructor": true,
+  "InternalArrayConstructor": true,
 
   "PromoteScheduledException": true,
   "DeleteHandleScopeExtensions": true,
 
   // Vararg with minimum number > 0.
   "Call": true,
 
   // Requires integer arguments to be non-negative.
   "Apply": true,
 
@@ skipping 31 matching lines @@
   "_GeneratorThrow": true,
 
   // Only applicable to DataViews.
   "DataViewGetBuffer": true,
   "DataViewGetByteLength": true,
   "DataViewGetByteOffset": true
 };
 
 var currentlyUncallable = {
   // We need to find a way to test this without breaking the system.
-  "SystemBreak": true
+  "SystemBreak": true,
+  // Inserts an int3/stop instruction when run with --always-opt.
+  "_DebugBreakInOptimizedCode": true
 };
 
 function testNatives() {
   var allNatives = %ListNatives();
   var start = (allNatives.length >> 2)*2;
   var stop = (allNatives.length >> 2)*3;
   for (var i = start; i < stop; i++) {
     var nativeInfo = allNatives[i];
     var name = nativeInfo[0];
     if (name in knownProblems || name in currentlyUncallable)
       continue;
     print(name);
     var argc = nativeInfo[1];
     testArgumentCount(name, argc);
     testArgumentTypes(name, argc);
   }
 }
 
 testNatives();