Mercurial > hg > truffle
changeset 15245:c52e6ff7b8ca
check isLegal before checking isExactType in ObjectGetClassNode
author | Lukas Stadler <lukas.stadler@oracle.com> |
---|---|
date | Thu, 17 Apr 2014 11:32:34 +0200 |
parents | a7d08ab4842f |
children | 0eff788983f9 |
files | graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ObjectGetClassNode.java |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ObjectGetClassNode.java Thu Apr 17 11:32:26 2014 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ObjectGetClassNode.java Thu Apr 17 11:32:34 2014 +0200 @@ -71,7 +71,7 @@ Stamp stamp = getObject().stamp(); if (stamp instanceof ObjectStamp) { ObjectStamp objectStamp = (ObjectStamp) stamp; - if (objectStamp.isExactType()) { + if (objectStamp.isLegal() && objectStamp.isExactType()) { Constant clazz = objectStamp.type().getEncoding(Representation.JavaClass); return ConstantNode.forConstant(clazz, tool.getMetaAccess(), graph()); }