Crash in CallNode::extract_projections

[Aleksey Shipilev]

On 8/25/20 9:53 AM, Aleksey Shipilev wrote:
> 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?

Nevermind, multiple tier1 tests fail in the similar manner in our weekend runs:
   https://bugs.openjdk.java.net/browse/JDK-8252296

-- 
Thanks,
-Aleksey