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-rw-r--r--stdlib/cmp.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/stdlib/cmp.c b/stdlib/cmp.c
deleted file mode 100644
index 1480a9b165..0000000000
--- a/stdlib/cmp.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* mpn_cmp -- Compare two low-level natural-number integers.
-
-Copyright (C) 1991-2017 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP Library 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.
-
-The GNU MP Library 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 the GNU MP Library; see the file COPYING.LIB. If not, see
-<http://www.gnu.org/licenses/>. */
-
-#include <gmp.h>
-#include "gmp-impl.h"
-
-/* Compare OP1_PTR/OP1_SIZE with OP2_PTR/OP2_SIZE.
- There are no restrictions on the relative sizes of
- the two arguments.
- Return 1 if OP1 > OP2, 0 if they are equal, and -1 if OP1 < OP2. */
-
-int
-mpn_cmp (mp_srcptr op1_ptr, mp_srcptr op2_ptr, mp_size_t size)
-{
- mp_size_t i;
- mp_limb_t op1_word, op2_word;
-
- for (i = size - 1; i >= 0; i--)
- {
- op1_word = op1_ptr[i];
- op2_word = op2_ptr[i];
- if (op1_word != op2_word)
- goto diff;
- }
- return 0;
- diff:
- /* This can *not* be simplified to
- op2_word - op2_word
- since that expression might give signed overflow. */
- return (op1_word > op2_word) ? 1 : -1;
-}