1 files changed, 23 insertions, 18 deletions

diff --git a/Source/JavaScriptCore/ftl/FTLJITFinalizer.h b/Source/JavaScriptCore/ftl/FTLJITFinalizer.h
index a7ecd9486..630c3b44e 100644
--- a/Source/JavaScriptCore/ftl/FTLJITFinalizer.h
+++ b/Source/JavaScriptCore/ftl/FTLJITFinalizer.h
@@ -23,38 +23,46 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
-#ifndef FTLJITFinalizer_h
-#define FTLJITFinalizer_h
-
-#include <wtf/Platform.h>
+#pragma once
 
 #if ENABLE(FTL_JIT)
 
 #include "DFGFinalizer.h"
 #include "FTLGeneratedFunction.h"
 #include "FTLJITCode.h"
-#include "FTLOSRExitCompilationInfo.h"
 #include "FTLSlowPathCall.h"
-#include "LLVMAPI.h"
 #include "LinkBuffer.h"
 #include "MacroAssembler.h"
 
 namespace JSC { namespace FTL {
 
+class OutOfLineCodeInfo {
+public:
+    OutOfLineCodeInfo(std::unique_ptr<LinkBuffer> linkBuffer, const char* codeDescription)
+        : m_linkBuffer(WTFMove(linkBuffer))
+        , m_codeDescription(codeDescription)
+    {
+    }
+
+    std::unique_ptr<LinkBuffer> m_linkBuffer;
+    const char* m_codeDescription;
+};
+
 class JITFinalizer : public DFG::Finalizer {
 public:
     JITFinalizer(DFG::Plan&);
     virtual ~JITFinalizer();
-    
-    bool finalize();
-    bool finalizeFunction();
 
-    OwnPtr<LinkBuffer> exitThunksLinkBuffer;
-    OwnPtr<LinkBuffer> entrypointLinkBuffer;
-    OwnPtr<LinkBuffer> sideCodeLinkBuffer;
-    Vector<SlowPathCall> slowPathCalls; // Calls inside the side code.
-    Vector<OSRExitCompilationInfo> osrExit;
-    MacroAssembler::Label arityCheck;
+    size_t codeSize() override;
+    bool finalize() override;
+    bool finalizeFunction() override;
+
+    std::unique_ptr<LinkBuffer> b3CodeLinkBuffer;
+
+    // Eventually, we can get rid of this with B3.
+    std::unique_ptr<LinkBuffer> entrypointLinkBuffer;
+    
+    Vector<CCallHelpers::Jump> lazySlowPathGeneratorJumps;
     GeneratedFunction function;
     RefPtr<JITCode> jitCode;
 };
@@ -62,6 +70,3 @@ public:
 } } // namespace JSC::FTL
 
 #endif // ENABLE(FTL_JIT)
-
-#endif // FTLJITFinalizer_h
-