1 files changed, 9 insertions, 0 deletions
diff --git a/Userland/Libraries/LibJS/Bytecode/Interpreter.h b/Userland/Libraries/LibJS/Bytecode/Interpreter.h
index 26b2dc9078..0dda59a99b 100644
--- a/Userland/Libraries/LibJS/Bytecode/Interpreter.h
+++ b/Userland/Libraries/LibJS/Bytecode/Interpreter.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include "Generator.h"
+#include "PassManager.h"
 #include <LibJS/Bytecode/Label.h>
 #include <LibJS/Bytecode/Register.h>
 #include <LibJS/Forward.h>
@@ -60,9 +61,17 @@ public:
 
     Executable const& current_executable() { return *m_current_executable; }
 
+    enum class OptimizationLevel {
+        Default,
+        __Count,
+    };
+    static Bytecode::PassManager& optimization_pipeline(OptimizationLevel = OptimizationLevel::Default);
+
 private:
     RegisterWindow& registers() { return m_register_windows.last(); }
 
+    static AK::Array<OwnPtr<PassManager>, static_cast<UnderlyingType<Interpreter::OptimizationLevel>>(Interpreter::OptimizationLevel::__Count)> s_optimization_pipelines;
+
     VM& m_vm;
     GlobalObject& m_global_object;
     NonnullOwnPtrVector<RegisterWindow> m_register_windows;