void initializeCFGOnlyPrinterPass(PassRegistry&);
void initializeCFGOnlyViewerPass(PassRegistry&);
void initializeCFGPrinterPass(PassRegistry&);
-void initializeCFGOptimizePass(PassRegistry&);
-void initializeCFGCanonicalizePass(PassRegistry&);
+void initializeCFGSimplifyPassPass(PassRegistry&);
+void initializeFlattenCFGPassPass(PassRegistry&);
void initializeStructurizeCFGPass(PassRegistry&);
void initializeCFGViewerPass(PassRegistry&);
void initializeCalculateSpillWeightsPass(PassRegistry&);