--- old/graal/com.oracle.graal.compiler.hsail.test.infra/src/com/oracle/graal/compiler/hsail/test/infra/KernelTester.java	2013-12-12 12:32:44.861342611 -0600
+++ new/graal/com.oracle.graal.compiler.hsail.test.infra/src/com/oracle/graal/compiler/hsail/test/infra/KernelTester.java	2013-12-12 12:32:44.765342611 -0600
@@ -284,6 +284,10 @@
      * unit test.
      */
     public boolean isEqualsFP(double first, double second) {
+        // Special case for checking whether expected and actual values are both NaNs.
+        if (Double.isNaN(first) && Double.isNaN(second)) {
+            return true;
+        }
         return first == second;
     }