# HG changeset patch
# User Roland Schatz <roland.schatz@oracle.com>
# Date 1411565294 -7200
# Node ID 3f176485d8073dbbe7c9a319c849bc42d5c82ef1
# Parent  56458afc02a38b80d9343dba21aac241f26d9269
Test cornercase in floating point subtraction.

diff -r 56458afc02a3 -r 3f176485d807 graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/bytecode/BC_dsub2.java
--- a/graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/bytecode/BC_dsub2.java	Wed Sep 24 14:57:03 2014 +0200
+++ b/graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/bytecode/BC_dsub2.java	Wed Sep 24 15:28:14 2014 +0200
@@ -39,4 +39,17 @@
         runTest("test", 0.0d);
     }
 
+    public static double test2(double a) {
+        return a - a;
+    }
+
+    @Test
+    public void run1() {
+        runTest("test2", 17.3);
+    }
+
+    @Test
+    public void run2() {
+        runTest("test2", Double.NaN);
+    }
 }