gcc/testsuite/gcc.target/i386/pr66768.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 typedef __seg_gs struct foo_s {
   5   int a[20];
   6 } foo_t;
   7
   8 int sum(void)
   9 {
  10   const foo_t *p = (const foo_t *)0x1234;
  11   int i, total=0;
  12   for (i=0; i<20; i++)
  13     total += p->a[i];
  14   return total;
  15 }
  16
  17 /* { dg-final { scan-assembler "add*.\[ \t\]%gs:" } } */