gcc/testsuite/c-c++-common/pr97164.c

   1 /* PR tree-optimization/97164 */
   2 /* { dg-do compile } */
   3
   4 typedef struct { int *a; char b[64]; } A __attribute__((aligned (64)));
   5 struct B { A d[4]; } b; /* { dg-error "size of array element is not a multiple of its alignment" } */
   6 void foo (void);
   7
   8 int *
   9 bar (void)
  10 {
  11   struct B *h = &b;
  12   if (h->d[1].a)
  13     foo ();
  14   return h->d[1].a;
  15 }