src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/calc/IntegerConvertNode.java

rev 56282 : [mq]: graal

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -67,11 +67,11 @@
         super(c, getOp.apply(ArithmeticOpTable.forStamp(input.stamp(NodeView.DEFAULT))).foldStamp(inputBits, resultBits, input.stamp(NodeView.DEFAULT)), input);
         this.getOp = getOp;
         this.getReverseOp = getReverseOp;
         this.inputBits = inputBits;
         this.resultBits = resultBits;
-        assert ((PrimitiveStamp) input.stamp(NodeView.DEFAULT)).getBits() == inputBits;
+        assert PrimitiveStamp.getBits(input.stamp(NodeView.DEFAULT)) == 0 || PrimitiveStamp.getBits(input.stamp(NodeView.DEFAULT)) == inputBits;
     }
 
     public int getInputBits() {
         return inputBits;
     }