gcc/testsuite/gcc.target/i386/pr45234.c

   1 /* PR middle-end/45234 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-march=i586" { target ia32 } } */
   4
   5 struct S { union { double b[4]; } a[18]; } s, a[5];
   6 void foo (struct S);
   7 struct S bar (struct S, struct S *, struct S);
   8
   9 void
  10 foo (struct S arg)
  11 {
  12 }
  13
  14 void
  15 baz (void)
  16 {
  17  foo (bar (s, &a[1], a[2]));
  18 }