From 9efd5877859739cc9068a37a2b59771519d8b828 Mon Sep 17 00:00:00 2001
From: rrich <none@none>
Date: Fri, 30 Aug 2019 09:24:54 +0200
Subject: [PATCH] 8230363: C2: Let ConnectionGraph::not_global_escape(Node* n)
 return false if n is not in the CG Reviewed-by: thartmann, mdoerr

--HG--
extra : rebase_source : 506ba6f67cb248fb78906f8e66a5679f1b69e571
---
 src/share/vm/opto/escape.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/share/vm/opto/escape.cpp b/src/share/vm/opto/escape.cpp
index 77c49ba72..ac8217382 100644
--- a/src/share/vm/opto/escape.cpp
+++ b/src/share/vm/opto/escape.cpp
@@ -2114,6 +2114,9 @@ bool ConnectionGraph::not_global_escape(Node *n) {
     return false;
   }
   PointsToNode* ptn = ptnode_adr(idx);
+  if (ptn == NULL) {
+    return false; // not in congraph (e.g. ConI)
+  }
   PointsToNode::EscapeState es = ptn->escape_state();
   // If we have already computed a value, return it.
   if (es >= PointsToNode::GlobalEscape)
-- 
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