Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 57 insertions, 0 deletions

diff --git a/gcc-4.9/libgfortran/generated/spacing_r16.c b/gcc-4.9/libgfortran/generated/spacing_r16.c
new file mode 100644
index 000000000..8ea6cc83e
--- /dev/null
+++ b/gcc-4.9/libgfortran/generated/spacing_r16.c
@@ -0,0 +1,57 @@
+/* Implementation of the SPACING intrinsic
+   Copyright (C) 2006-2014 Free Software Foundation, Inc.
+   Contributed by Steven G. Kargl <kargl@gcc.gnu.org>
+
+This file is part of the GNU Fortran 95 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"
+
+
+
+#if defined(GFC_REAL_16_IS_FLOAT128)
+#define MATHFUNC(funcname) funcname ## q
+#else
+#define MATHFUNC(funcname) funcname ## l
+#endif
+
+#if defined (HAVE_GFC_REAL_16) && (defined(GFC_REAL_16_IS_FLOAT128) || defined(HAVE_FREXPL))
+
+extern GFC_REAL_16 spacing_r16 (GFC_REAL_16 s, int p, int emin, GFC_REAL_16 tiny);
+export_proto(spacing_r16);
+
+GFC_REAL_16
+spacing_r16 (GFC_REAL_16 s, int p, int emin, GFC_REAL_16 tiny)
+{
+  int e;
+  if (s == 0.)
+    return tiny;
+  MATHFUNC(frexp) (s, &e);
+  e = e - p;
+  e = e > emin ? e : emin;
+#if (defined(GFC_REAL_16_IS_FLOAT128) || defined(HAVE_LDEXPL))
+  return MATHFUNC(ldexp) (1., e);
+#else
+  return MATHFUNC(scalbn) (1., e);
+#endif
+}
+
+#endif