https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88983
David Malcolm <dmalcolm at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-01-31
CC| |dmalcolm at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Confirmed, *jump_target is a RETURN_EXPR here:
4000 switch (TREE_CODE (*jump_target))
4001 {
4002 case LABEL_DECL:
[..]
4006 break;
4007
4008 case INTEGER_CST:
[..]
4032 break;
4033
4034 default:
4035 gcc_unreachable (); <--- aborts here
4036 }