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changeset 21495:0b76c55e1cef

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Fix folding of type check node.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 26 May 2015 18:34:22 +0200
parents b3f1d8b23037
children 0ea5607addb1
files graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/TypeCheckNode.java
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/TypeCheckNode.java	Tue May 26 16:46:25 2015 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/TypeCheckNode.java	Tue May 26 18:34:22 2015 +0200
@@ -166,7 +166,7 @@
             if (objectType != null) {
                 ResolvedJavaType instanceofType = type;
                 if (instanceofType.equals(objectType)) {
-                    if (objectStamp.nonNull()) {
+                    if (objectStamp.nonNull() && (objectStamp.isExactType() || objectType.isFinal())) {
                         return TriState.TRUE;
                     }
                 } else {