Dávid Bolvanský via llvm-dev
2018-Sep-29 09:00 UTC
[llvm-dev] Jump threading for finite state automata
Hello, As noted in PR39043, LLVM is unable to optimize a code containing finite state automata implemented using while + switch. E.g. in popular benchmark Coremark there are various FSMs which LLVM could optimize more. GCC devs implemented this optimization [1]. [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54742 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20180929/e57921c7/attachment.html>