gcc/testsuite/gcc.c-torture/execute/pr52129.c

   1 /* PR target/52129 */
   2 /* { dg-xfail-if "ptxas crashes" { nvptx-*-* } { "-O1" } { "" } } */
   3
   4 extern void abort (void);
   5 struct S { void *p; unsigned int q; };
   6 struct T { char a[64]; char b[64]; } t;
   7
   8 __attribute__((noinline, noclone)) int
   9 foo (void *x, struct S s, void *y, void *z)
  10 {
  11   if (x != &t.a[2] || s.p != &t.b[5] || s.q != 27 || y != &t.a[17] || z != &t.b[17])
  12     abort ();
  13   return 29;
  14 }
  15
  16 __attribute__((noinline, noclone)) int
  17 bar (void *x, void *y, void *z, struct S s, int t, struct T *u)
  18 {
  19   return foo (x, s, &u->a[t], &u->b[t]);
  20 }
  21
  22 int
  23 main ()
  24 {
  25   struct S s = { &t.b[5], 27 };
  26   if (bar (&t.a[2], (void *) 0, (void *) 0, s, 17, &t) != 29)
  27     abort ();
  28   return 0;
  29 }