The `BlockMap` in [RemoveCFGAliasing.cpp](https://github.com/hermannloose/cfcss/blob/6aeaee2b17288c32eaa37c34eedd6163068b102a/lib/CFCSS/RemoveCFGAliasing.cpp#L83) is created regardless of whether it's actually needed and could be swapped for a sentinel.
The
BlockMapin RemoveCFGAliasing.cpp is created regardless of whether it's actually needed and could be swapped for a sentinel.