webkitgtk-2.4.9webkitgtk-2.4.9

1 files changed, 5 insertions, 12 deletions

diff --git a/Source/JavaScriptCore/dfg/DFGJITCode.h b/Source/JavaScriptCore/dfg/DFGJITCode.h
index 266a7cece..0e771e046 100644
--- a/Source/JavaScriptCore/dfg/DFGJITCode.h
+++ b/Source/JavaScriptCore/dfg/DFGJITCode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2015 Apple Inc. All rights reserved.
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -26,6 +26,8 @@
 #ifndef DFGJITCode_h
 #define DFGJITCode_h
 
+#include <wtf/Platform.h>
+
 #if ENABLE(DFG_JIT)
 
 #include "CompilationResult.h"
@@ -38,11 +40,7 @@
 #include "JITCode.h"
 #include <wtf/SegmentedVector.h>
 
-namespace JSC {
-
-class TrackedReferences;
-
-namespace DFG {
+namespace JSC { namespace DFG {
 
 class JITCompiler;
 
@@ -111,8 +109,6 @@ public:
     void setOptimizationThresholdBasedOnCompilationResult(CodeBlock*, CompilationResult);
 #endif // ENABLE(FTL_JIT)
     
-    void validateReferences(const TrackedReferences&) override;
-    
     void shrinkToFit();
     
 private:
@@ -126,11 +122,8 @@ public:
     DFG::VariableEventStream variableEventStream;
     DFG::MinifiedGraph minifiedDFG;
 #if ENABLE(FTL_JIT)
-    uint8_t nestedTriggerIsSet { 0 };
-    UpperTierExecutionCounter tierUpCounter;
+    ExecutionCounter tierUpCounter;
     RefPtr<CodeBlock> osrEntryBlock;
-    unsigned osrEntryRetry;
-    bool abandonOSREntry;
 #endif // ENABLE(FTL_JIT)
 };