I wrote up a small module to do this in C on x86 platforms. I called it a predicate replacer, but it can replace any integer constant. https://github.com/mgracz

I wrote up a small module to do this in C on x86 platforms. I called it a predicate replacer, but it can replace any integer constant. https://github.com/mgraczyk/fast_check_once https://github.com/mgraczyk/fast_check_once