+2002-09-27 Alan Modra <amodra@bigpond.net.au>
+
+ * gcc.c-torture/execute/loop-15.c: New.
+
2002-09-26 Janis Johnson <janis187@us.ibm.com>
* README.QMTEST: Fix typo.
--- /dev/null
+/* Bombed with a segfault on powerpc-linux. doloop.c generated wrong
+ loop count. */
+void
+foo (unsigned long *start, unsigned long *end)
+{
+ unsigned long *temp = end - 1;
+
+ while (end > start)
+ *end-- = *temp--;
+}
+
+int
+main (void)
+{
+ unsigned long a[5];
+ int start, end, k;
+
+ for (start = 0; start < 5; start++)
+ for (end = 0; end < 5; end++)
+ {
+ for (k = 0; k < 5; k++)
+ a[k] = k;
+
+ foo (a + start, a + end);
+
+ for (k = 0; k <= start; k++)
+ if (a[k] != k)
+ abort ();
+
+ for (k = start + 1; k <= end; k++)
+ if (a[k] != k - 1)
+ abort ();
+
+ for (k = end + 1; k < 5; k++)
+ if (a[k] != k)
+ abort ();
+ }
+
+ return 0;
+}