llvm-project

1
//===-- negti2.c - Implement __negti2 -------------------------------------===//
2
//
3
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4
// See https://llvm.org/LICENSE.txt for license information.
5
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6
//
7
//===----------------------------------------------------------------------===//
8
//
9
// This file implements __negti2 for the compiler_rt library.
10
//
11
//===----------------------------------------------------------------------===//
12

13
#include "int_lib.h"
14

15
#ifdef CRT_HAS_128BIT
16

17
// Returns: -a
18

19
COMPILER_RT_ABI ti_int __negti2(ti_int a) {
20
  // Note: this routine is here for API compatibility; any sane compiler
21
  // should expand it inline.
22
  return -(tu_int)a;
23
}
24

25
#endif // CRT_HAS_128BIT
26