1 //===-- Utils for abs and friends -------------------------------*- C++ -*-===//
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 #ifndef LLVM_LIBC_SRC_STDLIB_ABS_UTILS_H
10 #define LLVM_LIBC_SRC_STDLIB_ABS_UTILS_H
11 
12 #include "utils/CPP/TypeTraits.h"
13 
14 namespace __llvm_libc {
15 
16 template <typename T>
17 static inline cpp::EnableIfType<cpp::IsIntegral<T>::Value, T> integerAbs(T n) {
18   if (n < 0)
19     return -n;
20   return n;
21 }
22 
23 } // namespace __llvm_libc
24 
25 #endif // LLVM_LIBC_SRC_STDLIB_ABS_UTILS_H
26