gcc/testsuite/gcc.dg/torture/pr70623.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-w" } */
   3
   4 int nm;
   5 int *av;
   6
   7 void
   8 h9(void)
   9 {
  10   for (;;) {
  11       int wk, rc;
  12       int **ptr_10 = &av;
  13       if (*av != 0) {
  14       }
  15 u4:
  16       wk = 0;
  17       for (rc = 0; rc < 3; ++rc) {
  18           int bc = (rc ? rc : nm);
  19           int ud = bc ? (*av ? 0 : rc) : 1;
  20           if (ud != 0) {
  21               if (*av != 0)
  22                 goto u4;
  23               for (;;) {
  24               }
  25           }
  26       }
  27       while (wk < 3) {
  28           av = (int *) **ptr_10;
  29           ++wk;
  30       }
  31   }
  32 }