1 files changed, 61 insertions, 0 deletions
diff --git a/contrib/gcc/bi-reverse.c b/contrib/gcc/bi-reverse.c
new file mode 100644
index 0000000..6a84f82
--- /dev/null
+++ b/contrib/gcc/bi-reverse.c
@@ -0,0 +1,61 @@
+/* Reverse order of definitions obtained from bytecode definition file.
+   Copyright (C) 1993 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC 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, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+
+#include "hconfig.h"
+#include "bi-defs.h"
+
+void
+reverse()
+{
+  struct def *dp, *d, *dn;
+  struct variation *vp, *v, *vn;
+
+  dp = defs;
+  if (dp)
+    {
+      vp = dp->variations;
+      if (vp)
+	{
+	  for (v = vp->next, vp->next = 0; v; vp = v, v = vn)
+	    {
+	      vn = v->next;
+	      v->next = vp;
+	    }
+	  dp->variations = vp;
+	}
+      for (d = dp->next, dp->next = 0; d; dp = d, d = dn)
+	{
+	  vp = d->variations;
+	  if (vp)
+	    {
+	      for (v = vp->next, vp->next = 0; v; vp = v, v = vn)
+		{
+		  vn = v->next;
+		  v->next = vp;
+		}
+	      d->variations = vp;
+	    }
+	  dn = d->next;
+	  d->next = dp;
+	}
+      defs = dp;
+    }
+}