new llvm IR callbr instruction useful for proc-point splitting?

Hi I hope this question isn't too dumb. llvm has a new callbr instruction to implement asm-goto - http://lists.llvm.org/pipermail/llvm-dev/2018-October/127239.html - https://www.phoronix.com/scan.php?page=news_item&px=LLVM-Asm-Goto-Merged Could this be used to avoid proc-point splitting https://gitlab.haskell.org/ghc/ghc/wikis/commentary/compiler/backend-opt? Thanks George