* simplify-rtx.c (simplify_binary_operation): Revert last change.

[pf3gnuchains/gcc-fork.git] / gcc / gen-protos.c

diff --git a/gcc/gen-protos.c b/gcc/gen-protos.c
index 4971962..0bf6ea9 100644 (file)
--- a/gcc/gen-protos.c
+++ b/gcc/gen-protos.c
@@ -1,5 +1,6 @@
 /* gen-protos.c - massages a list of prototypes, for use by fixproto.
-   Copyright (C) 1993, 94-96, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 1995, 1996, 1998,
+   1999 Free Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
@@ -18,8 +19,6 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "hconfig.h"
 #include "system.h"
 #include "scan.h"
-#include "cpplib.h"
-#include "cpphash.h"
 #undef abort
 
 int verbose = 0;
@@ -31,6 +30,7 @@ static int parse_fn_proto     PARAMS ((char *, char *, struct fn_decl *));
 #define HASH_SIZE 2503 /* a prime */
 int hash_tab[HASH_SIZE];
 int next_index;
+int collisions;
 
 static void
 add_hash (fname)
@@ -39,10 +39,11 @@ add_hash (fname)
   int i, i0;
 
   /* NOTE:  If you edit this, also edit lookup_std_proto in fix-header.c !! */
-  i = hashf (fname, strlen (fname), HASH_SIZE);
+  i = hashstr (fname, strlen (fname)) % HASH_SIZE;
   i0 = i;
   if (hash_tab[i] != 0)
     {
+      collisions++;
       for (;;)
        {
          i = (i+1) % HASH_SIZE;
@@ -186,5 +187,8 @@ main (argc, argv)
     fprintf (outf, "  %d,\n", hash_tab[i]);
   fprintf (outf, "};\n");
 
+  fprintf (stderr, "gen-protos: %d entries %d collisions\n",
+          next_index, collisions);
+  
   return 0;
 }