[Bug rtl-optimization/67954] [5 / 6 Regression] internal compiler error: in patch_jump_insn, at cfgrtl.c:1303

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67954

--- Comment #7 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
  The problem occurred in rare cases when a pseudo created from a scratch was
reloaded and assigned to reg and memory back again.  The new reload pseudo
loses "created from clobber" mark and occurs more once in insns.