Merge tree-ssa-20020619-branch into mainline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81764 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 32 insertions, 0 deletions

diff --git a/libgfortran/m4/exponent.m4 b/libgfortran/m4/exponent.m4
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+++ b/libgfortran/m4/exponent.m4
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+`/* Implementation of the EXPONENT intrinsic
+   Copyright 2003 Free Software Foundation, Inc.
+   Contributed by Richard Henderson <rth@redhat.com>.
+
+This file is part of the GNU Fortran 95 runtime library (libgfor).
+
+Libgfor is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+Ligbfor 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with libgfor; see the file COPYING.LIB.  If not,
+write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+#include <math.h>
+#include "libgfortran.h"'
+
+include(`mtype.m4')dnl
+
+GFC_INTEGER_4
+prefix(exponent_r`'kind) (real_type s)
+{
+  int ret;
+  frexp`'q (s, &ret);
+  return ret;
+}