Subversion Repositories openrisc_me

/* { dg-do compile } */

/* { dg-options "-O2 -fdump-tree-esra-details" } */

struct blah

{

  char a[4];

};

struct str

{

  struct blah b1;

  char x;

};

struct val

{

  char y;

  struct blah b2 __attribute__((packed)); /* { dg-warning "attribute ignored" "" { target { ! or32-*-* } } } */

};

union U

{

  struct str str;

  struct val val;

};

extern struct blah e_b1, e_b2;

extern union U *e_u;

int foo (int b)

{

  union U u;

  u.str.b1 = e_b1;

  u.val.b2 = e_b2;

  u.str.b1.a[3] = 0;

  *e_u = u;

}

/* { dg-final { scan-tree-dump-times "Created a replacement" 0 "esra"} } */

/* { dg-final { cleanup-tree-dump "esra" } } */