Add %GetCallerJSFunction intrinsic

src/compiler/access-builder.h

Index: src/compiler/access-builder.h
diff --git a/src/compiler/access-builder.h b/src/compiler/access-builder.h
index f0cd5e096c450fa3433ec7b6ff31245a885af823..7c6029d9c54739d2167d12ffb2d27ce2a4e23c43 100644
--- a/src/compiler/access-builder.h
+++ b/src/compiler/access-builder.h
@@ -83,6 +83,12 @@ class AccessBuilder final : public AllStatic {
   // Provides access to the TypeFeedbackVector in SharedFunctionInfo.
   static FieldAccess ForSharedFunctionInfoTypeFeedbackVector();
 
+  // Provides access to the next frame pointer in a stack frame.
+  static FieldAccess ForFrameCallerFramePtr();
+
+  // Provides access to the marker in a stack frame.
+  static FieldAccess ForFrameMarker();
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AccessBuilder);
 };