gcc/testsuite/gcc.dg/pr45733.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fstrict-overflow -ftree-vectorize" } */
   3
   4 typedef __INTPTR_TYPE__ intptr_t;
   5
   6 intptr_t
   7 foo (void **p, int i)
   8 {
   9   intptr_t x = 0;
  10   while (i--)
  11     x ^= (intptr_t) p[i];
  12   return x;
  13 }