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diff graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/NarrowNode.java @ 15911:03e09ed7039d

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Use correct stamp when creating ConstantNode.
author Roland Schatz <roland.schatz@oracle.com>
date Mon, 26 May 2014 16:16:47 +0200
parents 3a6dffce5158
children 0993768dfc8e
line wrap: on
line diff
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/NarrowNode.java	Mon May 26 16:13:58 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/NarrowNode.java	Mon May 26 16:16:47 2014 +0200
@@ -41,7 +41,8 @@
     }
 
     public static long narrow(long value, int resultBits) {
-        return value & IntegerStamp.defaultMask(resultBits);
+        long ret = value & IntegerStamp.defaultMask(resultBits);
+        return SignExtendNode.signExtend(ret, resultBits);
     }
 
     @Override