gcc/testsuite/gcc.target/i386/incoming-10.c

   1 /* PR target/40838 */
   2 /* { dg-do compile { target { { ! *-*-darwin* } && ia32 } } } */
   3 /* { dg-options "-w -mstackrealign -fomit-frame-pointer -O3 -march=barcelona -mpreferred-stack-boundary=4" } */
   4
   5 struct s {
   6         int x[8];
   7 };
   8
   9 void g(struct s *);
  10
  11 void f()
  12 {
  13         int i;
  14         struct s s;
  15         for (i = 0; i < sizeof(s.x) / sizeof(*s.x); i++) s.x[i] = 1;
  16         g(&s);
  17 }
  18
  19 /* { dg-final { scan-assembler "andl\[\\t \]*\\$-16,\[\\t \]*%esp" } } */