gcc/testsuite/gcc.dg/pr58432.c

   1 /* { dg-do compile } */
   2 /* { dg-require-profiling "-fprofile-generate" } */
   3 /* { dg-options "-O3 -fprofile-generate" } */
   4
   5 struct {
   6     int prefix;
   7     int dir_idx;
   8 } *a;
   9 int b;
  10 void fn1() {
  11     int *c, *d;
  12     for (; b; b++)
  13       if (d[b]) {
  14           c[b] = d[b];
  15           a[0].dir_idx = 0;
  16       }
  17 }