Update copyright years.

[thirdparty/gcc.git] / libgfortran / m4 / maxval.m4

diff --git a/libgfortran/m4/maxval.m4 b/libgfortran/m4/maxval.m4
index dca018e80836cbef0c5454c4d90838f4f19f8a74..ef5166daa492e9b5d10b467d7153775a0d3ba59a 100644 (file)
--- a/libgfortran/m4/maxval.m4
+++ b/libgfortran/m4/maxval.m4
@@ -1,48 +1,86 @@
 `/* Implementation of the MAXVAL intrinsic
-   Copyright 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002-2024 Free Software Foundation, Inc.
    Contributed by Paul Brook <paul@nowt.org>
 
-This file is part of the GNU Fortran 95 runtime library (libgfortran).
+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 2 of the License, or (at your option) any later version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
+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.
 
-You should have received a copy of the GNU General Public
-License along with libgfortran; see the file COPYING.  If not,
-write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+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 "config.h"
-#include <stdlib.h>
-#include <assert.h>
-#include <float.h>
 #include "libgfortran.h"'
 
 include(iparm.m4)dnl
 include(ifunction.m4)dnl
+
+`#if defined (HAVE_'atype_name`) && defined (HAVE_'rtype_name`)'
+
 ARRAY_FUNCTION(atype_min,
-`  result = atype_min;',
-`  if (*src > result)
-    result = *src;')
+`#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,
-`  result = atype_min;',
-`  if (*msrc && *src > result)
-    result = *src;')
+`#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