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int unused_var = 7;

int used_var = 7;

int

unused_func (int v)

{

  return 3 * unused_var;

}

int

__attribute__((noinline))

used_func (int v)

{

  return 2 * used_var;

}

int

main (void)

{

  return used_func (5);

}

void

dummy_func (void)

{

  /* These are here in case the target prepends an underscore to

     the start of function names.  They are inside a dummy function

     so that they will appear at the end of gcc's assembler output,

     after the definitions of main() and used_func(), rather than

     at the beginning of the file.  */

  __asm__(".ifndef main\n\

.global main\n\

.set main, _main\n\

.endif");

  __asm__(".ifndef used_func\n\

.global used_func\n\

.set used_func, _used_func\n\

.endif");

}