hg: jdk/sandbox: 8230711: ConnectionGraph::unique_java_object(Node* N) return NULL if n is not in the CG

[chris.hegarty at oracle.com]

Changeset: d8f60e5bb4a6
Author:    mbaesken
Date:      2019-09-06 16:15 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/d8f60e5bb4a6

8230711: ConnectionGraph::unique_java_object(Node* N) return NULL if n is not in the CG
Reviewed-by: mdoerr

! src/hotspot/share/opto/escape.cpp