Co-Authored-By: Revital Eres <eres@il.ibm.com>
From-SVN: r129575
+2007-10-23 Tehila Meyzels <tehila@il.ibm.com>
+ Revital Eres <eres@il.ibm.com>
+
+ * testsuite/gcc.dg/sms-2.c: New testcase.
+
2007-10-22 David S. Miller <davem@davemloft.net>
* gcc.dg/globalreg-1.c: New test.
--- /dev/null
+/* The same test as 921011-1.c. It can fails on gcc 4.1 due to a dfs
+ traversal of the loops after versioning. */
+
+/* { dg-do compile } */
+/* { dg-options "-O2 -fmodulo-sched -dm" } */
+
+
+void
+fun (nb)
+ int nb;
+{
+ int th, h, em, nlwm, nlwS, nlw, sy;
+
+ while (nb--)
+ while (h--)
+ {
+ nlw = nlwm;
+ while (nlw)
+ {
+ if (nlwS == 1)
+ {
+ }
+ else
+ if (nlwS == 1)
+ {
+ }
+ nlwS--; nlw--;
+ }
+ if (em)
+ nlwS--;
+ if (++sy == th)
+ sy = 0;
+ }
+}