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/* This testcase generated invalid assembly on IA-32,

   since %gs:0 memory load was not exposed to the compiler

   as memory load and mem to mem moves are not possible

   on IA-32.  */

/* { dg-do link } */

/* { dg-options "-O2 -ftls-model=initial-exec" } */

/* { dg-options "-O2 -ftls-model=initial-exec -march=i686" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */

/* { dg-require-effective-target tls } */

__thread int thr;

struct A

{

  unsigned int a, b, c, d, e;

};

int bar (int x, unsigned long y, void *z)

{

  return 0;

}

int

foo (int x, int y, const struct A *z)

{

  struct A b;

  int d;

  b = *z;

  d = bar (x, y, &b);

  if (d == 0 && y == 0x5402)

    {

      int e = thr;

      d = bar (x, 0x5401, &b);

      if (d)

        {

          thr = e;

          d = 0;

        }

      else if ((z->c & 0600) != (b.c & 0600)

               || ((z->c & 060) && ((z->c & 060) != (b.c & 060))))

        {

          thr = 22;

          d = -1;

        }

    }

  return d;

}

int main (void)

{

  foo (1, 2, 0);

  return 0;

}