1 files changed, 12 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/runtime/Options.cpp b/Source/JavaScriptCore/runtime/Options.cpp
index 7b6da6536..894ca8cc0 100644
--- a/Source/JavaScriptCore/runtime/Options.cpp
+++ b/Source/JavaScriptCore/runtime/Options.cpp
@@ -67,6 +67,9 @@ int32_t thresholdForOptimizeSoon;
 int32_t executionCounterIncrementForLoop;
 int32_t executionCounterIncrementForReturn;
 
+bool randomizeExecutionCountsBetweenCheckpoints;
+int32_t maximumExecutionCountsBetweenCheckpoints;
+
 unsigned desiredSpeculativeSuccessFailRatio;
 
 double likelyToTakeSlowCaseThreshold;
@@ -95,6 +98,9 @@ unsigned gcMarkStackSegmentSize;
 unsigned numberOfGCMarkers;
 unsigned opaqueRootMergeThreshold;
 
+bool forceWeakRandomSeed;
+unsigned forcedWeakRandomSeed;
+
 #if ENABLE(RUN_TIME_HEURISTICS)
 static bool parse(const char* string, bool& value)
 {
@@ -184,6 +190,9 @@ void initializeOptions()
 
     SET(executionCounterIncrementForLoop,   1);
     SET(executionCounterIncrementForReturn, 15);
+    
+    SET(randomizeExecutionCountsBetweenCheckpoints, false);
+    SET(maximumExecutionCountsBetweenCheckpoints, 1000);
 
     SET(desiredSpeculativeSuccessFailRatio, 6);
     
@@ -227,6 +236,9 @@ void initializeOptions()
     
     ASSERT((static_cast<int64_t>(thresholdForOptimizeAfterLongWarmUp) << reoptimizationRetryCounterMax) > 0);
     ASSERT((static_cast<int64_t>(thresholdForOptimizeAfterLongWarmUp) << reoptimizationRetryCounterMax) <= static_cast<int64_t>(std::numeric_limits<int32_t>::max()));
+    
+    SET(forceWeakRandomSeed, false);
+    SET(forcedWeakRandomSeed, 0);
 }
 
 } } // namespace JSC::Options