https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92924
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> --- > Yes, that makes sense. We should do it both during merging and during > instrumentation. If we choose a drop level equal to 10^2 or 10^3 we should > not probably introduce a divergence. Instrumentation is resolved fine.