re GNATS gcj/56 (gcj segfaults in jc1 on OK java file)

	* libjava.lang/PR56.out: New file.
	* libjava.lang/PR56.java: New file.

From-SVN: r29760

libjava/testsuite/ChangeLog

+1999-10-01  Tom Tromey  <tromey@cygnus.com>
+
+	* libjava.lang/PR56.out: New file.
+	* libjava.lang/PR56.java: New file.
+
 1999-09-29  Tom Tromey  <tromey@cygnus.com>
 
 	* libjava.lang/PR55.out: New file.

libjava/testsuite/libjava.lang/PR56.java

+public final class PR56 {
+  public static void main(String[] args) {
+    Object o = args;
+    int[] a;
+    if (!(o instanceof int[]) || (a = (int[])o).length != 2) {
+    }
+  }
+}