gcc/testsuite/gcc.dg/tree-ssa/pr32461-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3" } */
   3
   4 typedef struct
   5 {
   6   unsigned exp[256];
   7 }
   8 expbap_t;
   9
  10 void
  11 a52_bit_allocate (expbap_t * expbap)
  12 {
  13   int i;
  14   unsigned *exp = expbap->exp;
  15   char *bap;
  16
  17   while (i < 3 || exp[i] > exp[i - 1]);
  18
  19   do {
  20     if (exp[i + 1] == exp[i])
  21       bap[i] = 0;
  22     i++;
  23   } while (i < 20);
  24 }