* 981019-1.c: New test.

From-SVN: r23182

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 97a4b89d4984a2ae13f46278fd9292d2515fa2c1..539ef3f7ef97fb043a0133be54238ad165b2a7a0 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+Mon Oct 19 14:03:07 1998  Jeffrey A Law  (law@cygnus.com)
+
+       * 981019-1.c: New test.
+
 Wed Oct 14 21:11:19 1998  Robert Lipe <robertl@dgii.com>
 
        * lib/objc-torture.exp (objc-torture-execute): Add -I so we can

diff --git a/gcc/testsuite/gcc.c-torture/execute/981019-1.c b/gcc/testsuite/gcc.c-torture/execute/981019-1.c
new file mode 100644 (file)
index 0000000..5d1f009
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/981019-1.c
@@ -0,0 +1,44 @@
+extern int f2(void);
+extern int f3(void);
+extern void f1(void);
+
+void
+ff(int fname, int part, int nparts)
+{
+  if (fname)  /* bb 0 */
+    {
+      if (nparts)  /* bb 1 */
+       f1();  /* bb 2 */
+    }
+  else
+    fname = 2; /* bb 3  */
+
+  /* bb 4 is the branch to bb 10
+     (bb 10 is physically at the end of the loop) */
+  while (f3() /* bb 10 */)
+    {
+      if (nparts /* bb 5 */ && f2() /* bb 6 */)
+       {
+         f1();  /* bb 7 ... */
+         nparts = part;
+         if (f3())  /* ... bb 7 */
+           f1();  /* bb 8 */
+         f1(); /* bb 9 */
+         break;
+       }
+    }
+
+  if (nparts)  /* bb 11 */
+    f1(); /* bb 12 */
+  return; /* bb 13 */
+}
+
+int main(void)
+{
+  ff(0, 1, 0);
+  return 0;
+}
+
+int f3(void) { static int x = 0; x = !x; return x; }
+void f1(void) { abort(); }
+int f2(void) { abort(); }