summaryrefslogtreecommitdiff
path: root/lib/builtins/negdi2.c
blob: 3d49ba2899d293e97c1e14dc249277413cd26dbc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
/* ===-- negdi2.c - Implement __negdi2 -------------------------------------===
 *
 *                     The LLVM Compiler Infrastructure
 *
 * This file is dual licensed under the MIT and the University of Illinois Open
 * Source Licenses. See LICENSE.TXT for details.
 *
 * ===----------------------------------------------------------------------===
 *
 * This file implements __negdi2 for the compiler_rt library.
 *
 * ===----------------------------------------------------------------------===
 */

#include "int_lib.h"

/* Returns: -a */

COMPILER_RT_ABI di_int
__negdi2(di_int a)
{
    /* Note: this routine is here for API compatibility; any sane compiler
     * should expand it inline.
     */
    return -a;
}