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changeset 21151:7ffff68b31fb

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Add assert in PEReadEliminationClosure
author Gilles Duboscq <gilles.m.duboscq@oracle.com>
date Wed, 29 Apr 2015 14:36:13 +0200
parents e69bc2b6c79a
children d7361045859a
files graal/com.oracle.graal.virtual/src/com/oracle/graal/virtual/phases/ea/PEReadEliminationClosure.java
diffstat 1 files changed, 1 insertions(+), 0 deletions(-) [+]
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line diff
--- a/graal/com.oracle.graal.virtual/src/com/oracle/graal/virtual/phases/ea/PEReadEliminationClosure.java	Tue Apr 28 11:59:35 2015 +0200
+++ b/graal/com.oracle.graal.virtual/src/com/oracle/graal/virtual/phases/ea/PEReadEliminationClosure.java	Wed Apr 29 14:36:13 2015 +0200
@@ -219,6 +219,7 @@
             for (Map.Entry<ReadCacheEntry, ValueNode> entry : exitState.getReadCache().entrySet()) {
                 if (initialState.getReadCache().get(entry.getKey()) != entry.getValue()) {
                     ValueNode value = exitState.getReadCache(entry.getKey().object, entry.getKey().identity, entry.getKey().index, this);
+                    assert value != null : "Got null from read cache, entry's value:" + entry.getValue();
                     if (!(value instanceof ProxyNode) || ((ProxyNode) value).proxyPoint() != exitNode) {
                         ProxyNode proxy = new ValueProxyNode(value, exitNode);
                         effects.addFloatingNode(proxy, "readCacheProxy");