https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111711
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #1) > It was introduced by r14-2667-gceae1400cf24f329393e96dd9720 . > > We have: > long int x; > int _3; > _Bool _5; > _3 = 0 / 0; > _5 = _3 == 822920; > x_7 = _5 ? 822920 : 0; > > If I disable the added checks on dealing with rtx_equal_p, the ICE goes away. I mean if I disable the added code trying to reuse the constants, the ICE goes away. > The problem is the mode for the result does not match the mode for the > comparison (DImode for the result of the conditional and SImode for the > comparison).
