https://cppcon.org/ https://github.com/CppCon/CppCon2020/blob/main/Presentations/justintime_compilation_the_next_big_thing/justintime_compilation_the_next_big_thing__ben_deane_kris_jusiak__cppcon_2020.pdf

JITting code is a feature of many languages but has not yet landed in C++. However, there has been some work to integrate JITting into Clang by Hal Finkel. Having a JIT compiler offers flexibility at runtime without sacrificing compile-time performance, and can take advantage of late …