https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63577
--- Comment #6 from Segher Boessenkool <segher at gcc dot gnu.org> --- [ I missed your last comment, sorry. ] Both the log_links and the reg_stat point to insns in the insn stream, (all of those are either live or never again referred to), so that might be fine, but you really should make sure you only GC between try_combine calls, never inside one -- that would be rather disastrous. Do you want to try this for GCC 5?
