* gcc.c-torture/compile/981001-4.c: New test.

From-SVN: r22739

gcc/testsuite/ChangeLog

@@ -2,6 +2,7 @@ Thu Oct  1 19:05:20 1998  Jeffrey A Law  (law@cygnus.com)
 
 	* gcc.c-torture/compile/981001-2.c: New test.
 	* gcc.c-torture/compile/981001-3.c: New test.
+	* gcc.c-torture/compile/981001-4.c: New test.
 
 1998-10-01  Robert Lipe  <robertl@dgii.com>
 

gcc/testsuite/gcc.c-torture/compile/981001-4.c

+#define P(a,b) P1(a,b)
+#define P1(a,b) a##b
+
+#define ONCE(x, y) (x ?: x = y())
+#define PREFIX
+
+extern int P(PREFIX, init) (void);
+
+int
+fun(void)
+{
+  static int memo;
+  return ONCE(memo, P(PREFIX, init));
+}