Mercurial > hg > truffle
diff graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/MethodCallTargetNode.java @ 11391:f34b01673b6a
Fix NPE in MethodCallTargetNode.canonicalize
author | Gilles Duboscq <duboscq@ssw.jku.at> |
---|---|
date | Wed, 21 Aug 2013 19:33:06 +0200 |
parents | ef6915cf1e59 |
children | 1aed684853f6 |
line wrap: on
line diff
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/MethodCallTargetNode.java Wed Aug 21 18:45:45 2013 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/MethodCallTargetNode.java Wed Aug 21 19:33:06 2013 +0200 @@ -128,7 +128,7 @@ public ValueNode canonical(CanonicalizerTool tool) { if (!isStatic()) { ValueNode receiver = receiver(); - if (receiver != null && ObjectStamp.isExactType(receiver)) { + if (receiver != null && ObjectStamp.isExactType(receiver) && ObjectStamp.typeOrNull(receiver) != null) { if (invokeKind == InvokeKind.Interface || invokeKind == InvokeKind.Virtual) { ResolvedJavaMethod method = ObjectStamp.typeOrNull(receiver).resolveMethod(targetMethod); if (method != null) {