Subversion Repositories openrisc

// Test whether call saved float and branch regs are restored properly

// We can't do this test for branch regs in ILP32 mode.

// { dg-do run { target ia64-*-* } }

// { dg-options "-O2" }

extern "C" void abort (void);

#ifdef __LP64__

char buf[128];

#endif

void __attribute__((noinline))

bar (void)

{

  throw 1;

}

void __attribute__((noinline))

foo (void)

{

  bar ();

  bar ();

}

int

main (void)

{

  register double f2 __asm ("f2");

  register double f3 __asm ("f3");

  register double f4 __asm ("f4");

  register double f5 __asm ("f5");

  register double f16 __asm ("f16");

  register double f17 __asm ("f17");

#ifdef __LP64__

  register void *b1 __asm ("b1");

  register void *b2 __asm ("b2");

  register void *b3 __asm ("b3");

  register void *b4 __asm ("b4");

  register void *b5 __asm ("b5");

#endif

  f2 = 12.0; f3 = 13.0; f4 = 14.0; f5 = 15.0; f16 = 16.0; f17 = 17.0;

#ifdef __LP64__

  b1 = &buf[1]; b2 = &buf[2]; b3 = &buf[3]; b4 = &buf[4]; b5 = &buf[5];

#endif

  try

    {

      foo ();

    }

  catch (...) {}

  if (f2 != 12.0 || f3 != 13.0 || f4 != 14.0

      || f5 != 15.0 || f16 != 16.0 || f17 != 17.0)

    abort ();

#ifdef __LP64__

  if (b1 != &buf[1] || b2 != &buf[2] || b3 != &buf[3]

      || b4 != &buf[4] || b5 != &buf[5])

    abort ();

#endif

  return 0;

}