Mercurial > hg > graal-compiler

changeset 10712:7f50d79c46f2

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fixed a stamp join to be done the "right" way (stamp joining is not currently commutative)
author Doug Simon <doug.simon@oracle.com>
date Thu, 11 Jul 2013 20:57:58 +0200
parents 68d4d5457546
children 057154505878
files graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/CheckCastNode.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/CheckCastNode.java	Thu Jul 11 20:56:18 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/CheckCastNode.java	Thu Jul 11 20:57:58 2013 +0200
@@ -95,7 +95,7 @@
     @Override
     public void lower(LoweringTool tool, LoweringType loweringType) {
         InstanceOfNode typeTest = graph().add(new InstanceOfNode(type, object, profile));
-        Stamp stamp = object.stamp().join(StampFactory.declared(type));
+        Stamp stamp = StampFactory.declared(type).join(object.stamp());
         ValueNode condition;
         if (stamp == null) {
             // This is a check cast that will always fail