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/* { dg-do compile } */

/* { dg-options "-mcpu=fidoa -O2 -fomit-frame-pointer" } */

/* Check that interrupt_thread attribute works.  */

#ifdef __mfido__

extern void foo (void) __attribute__ ((interrupt_thread));

int a, b, c, d;

void bar (void);

void

foo (void)

{

  int w, x, y, z;

  w = a;

  x = b;

  y = c;

  z = d;

  bar ();

  a = w;

  b = x;

  c = y;

  d = z;

}

#else

/* If the current mutilib is, say, -mcpu=5485, the compiler gets

   -mcpu=fidoa -mcpu=5485, where -mcpu=fidoa is overridden.  In that

   case, we just print out "sleep" in the assembly file and pretend

   that everything is all right.  */

asm ("sleep");

#endif

/* "sleep" should be generated in place of "rts".  */

/* { dg-final { scan-assembler-times "sleep" 1 } } */

/* { dg-final { scan-assembler-times "rts" 0 } } */

/* There should be no stack adjustment.  */

/* { dg-final { scan-assembler-times "sp" 0 } } */