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/* https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=223576 */

/* SRA failed to canonicalize bit-field types, introducing type

   mismatches.  */

/* { dg-do compile } */

/* { dg-options "-O2" } */

struct A

{

  int a:16;

  /* These dummy bit-fields are here to prevent GCC 4.2+ from merging

     the bit-field compares into a single word compare, which disables

     SRA.  */

  int a2:16;

  int a3:16;

  int a4:16;

  int b:8;

  bool operator==(A const x) const

  {

    return (this->a == x.a && this->b == x.b);

  }

};

bool

foo (A const x, A const y)

{

  return x == y;

}