New test.

From-SVN: r35107

gcc/testsuite/ChangeLog

@@ -1,3 +1,7 @@
+2000-07-17  Richard Henderson  <rth@cygnus.com>
+
+	* gcc.c-torture/execute/20000717-4.c: New test.
+
 2000-07-17  Zack Weinberg  <zack@wolery.cumb.org>
 
 	* gcc.dg/cpp/syshdr.c: New test.

gcc/testsuite/gcc.c-torture/execute/20000717-4.c

@@ -0,0 +1,26 @@
+/* Extracted from gas.  Incorrectly generated non-pic code at -O0 for
+   IA-64, which produces linker errors on some operating systems.  */
+
+struct
+{
+  int offset;
+  struct slot
+  {
+    int field[6];
+  }
+  slot[4];
+} s;
+
+int
+x ()
+{
+  int toggle = 0;
+  int r = s.slot[0].field[!toggle];
+  return r;
+}
+
+int
+main ()
+{
+  return 0;
+}