Crash in CallNode::extract_projections

[Aleksey Shipilev]

On 8/25/20 9:49 AM, Florian Weimer wrote:
> Poking around the core file, the crash happens because
> pn->unique_ctrl_out() is zero:
> 
>          // For Control (fallthrough) and I_O (catch_all_index) we have CatchProj -> Catch -> Proj
>          projs->fallthrough_proj = pn;
>          const Node *cn = pn->unique_ctrl_out();
>          if (cn->is_Catch()) {
>            ProjNode *cpn = NULL;

Probably caused by:
   https://bugs.openjdk.java.net/browse/JDK-8251527

Any simple reproducer?

-- 
Thanks,
-Aleksey