gcc/testsuite/gcc.dg/lto/pr60911_0.c

   1 // { dg-lto-do run }
   2 // { dg-lto-options { { -O2 -flto -fipa-pta } } }
   3
   4 int __attribute__ ((__noinline__)) f (unsigned *p, int *x)
   5 {
   6   int y = *p++ & 0xfff;
   7   *x++ = y;
   8   *x = *p;
   9   return y;
  10 }
  11
  12 int
  13 main ()
  14 {
  15   unsigned u[2] = { 0x3aad, 0x5ad1 };
  16   int x[2] = { 17689, 23456 };
  17
  18   if (f (u, x) != 0xaad || x[0] != 0xaad || x[1] != 0x5ad1)
  19     __builtin_abort ();
  20   return 0;
  21 }