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`/* Implementation of the MAXVAL intrinsic

   Copyright 2002, 2007, 2009, 2010 Free Software Foundation, Inc.

   Contributed by Paul Brook <paul@nowt.org>

This file is part of the GNU Fortran runtime library (libgfortran).

Libgfortran is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public

License as published by the Free Software Foundation; either

version 3 of the License, or (at your option) any later version.

Libgfortran is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

Under Section 7 of GPL version 3, you are granted additional

permissions described in the GCC Runtime Library Exception, version

3.1, as published by the Free Software Foundation.

You should have received a copy of the GNU General Public License and

a copy of the GCC Runtime Library Exception along with this program;

see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see

<http://www.gnu.org/licenses/>.  */

#include "libgfortran.h"

#include <stdlib.h>

#include <assert.h>'

include(iparm.m4)dnl

include(ifunction.m4)dnl

`#if defined (HAVE_'atype_name`) && defined (HAVE_'rtype_name`)'

ARRAY_FUNCTION(atype_min,

`#if defined ('atype_inf`)

        result = -atype_inf;

#else

        result = atype_min;

#endif',

`#if defined ('atype_nan`)

                if (*src >= result)

                  break;

              }

            if (unlikely (n >= len))

              result = atype_nan;

            else for (; n < len; n++, src += delta)

              {

#endif

                if (*src > result)

                  result = *src;', `')

MASKED_ARRAY_FUNCTION(atype_min,

`#if defined ('atype_inf`)

        result = -atype_inf;

#else

        result = atype_min;

#endif

#if defined ('atype_nan`)

        int non_empty_p = 0;

#endif',

`#if defined ('atype_inf`) || defined ('atype_nan`)

                if (*msrc)

                  {

#if defined ('atype_nan`)

                    non_empty_p = 1;

                    if (*src >= result)

#endif

                      break;

                  }

              }

            if (unlikely (n >= len))

              {

#if defined ('atype_nan`)

                result = non_empty_p ? atype_nan : atype_min;

#else

                result = atype_min;

#endif

              }

            else for (; n < len; n++, src += delta, msrc += mdelta)

              {

#endif

                if (*msrc && *src > result)

                  result = *src;')

SCALAR_ARRAY_FUNCTION(atype_min)

#endif