Revert of [turbofan] Do not use the self reference for turbofan functions.

src/full-codegen/full-codegen.cc

Index: src/full-codegen/full-codegen.cc
diff --git a/src/full-codegen/full-codegen.cc b/src/full-codegen/full-codegen.cc
index 2f427436fac5d9254cafadd1f845dc7b5473efad..f8ffc3408bdc749e7a012f648e5cf58cadcbcc82 100644
--- a/src/full-codegen/full-codegen.cc
+++ b/src/full-codegen/full-codegen.cc
@@ -54,8 +54,7 @@
   }
   unsigned table_offset = cgen.EmitBackEdgeTable();
 
-  Handle<Code> code =
-      CodeGenerator::MakeCodeEpilogue(&masm, nullptr, info, masm.CodeObject());
+  Handle<Code> code = CodeGenerator::MakeCodeEpilogue(&masm, nullptr, info);
   cgen.PopulateDeoptimizationData(code);
   cgen.PopulateTypeFeedbackInfo(code);
   cgen.PopulateHandlerTable(code);