[LLVMdev] Re-JITing a Function

[Chris Lattner]

On Oct 27, 2009, at 9:18 AM, John Criswell wrote:

> Dear LLVMers,
>
> Can the LLVM JIT, at run-time, take a function for which it has  
> already
> generated native code, re-optimize it at the LLVM level, and then
> re-generate its native code, replacing calls of the old function with
> calls to the new function?
>
> I seem to recall that it could, but I need to make sure.

Sure, ExecutionEngine::recompileAndRelinkFunction is your API.

-Chris