gcc/testsuite/gcc.c-torture/execute/20061101-1.c

   1 /* PR rtl-optimization/28970 */
   2 /* Origin: Peter Bergner <bergner@vnet.ibm.com> */
   3 /* { dg-require-effective-target int32plus } */
   4
   5 extern void abort (void);
   6
   7 int tar (int i)
   8 {
   9   if (i != 36863)
  10     abort ();
  11
  12   return -1;
  13 }
  14
  15 void bug(int q, int bcount)
  16 {
  17   int j = 0;
  18   int outgo = 0;
  19
  20   while(j != -1)
  21     {
  22       outgo++;
  23       if (outgo > q-1)
  24         outgo = q-1;
  25       j = tar (outgo*bcount);
  26     }
  27 }
  28
  29 int main(void)
  30 {
  31   bug(5, 36863);
  32   return 0;
  33 }