search for: int_trampoline

Does anyone know if LLVM will soon have a dynamic optimization infrastructure, namely support to generate trampolines back to the JIT/execution manager that get run when a piece of code's frequency exceeds a threshold? I see that there already is a relinkAndRecompileFunction in the JIT, which will be useful. Rather than roll my own mechanisms and have to worry about jumping back to code that

Hi, I want to implement nested functions using llvm and I can't find much info on how to do this. Do I have to manually create frames, link them via static links and pass as an additional function argument or does llvm give some helper functions? Thanks in advance, Michal.