1//===-- Implementation of stdc_first_leading_zero_ull ---------------------===//
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#include "src/stdbit/stdc_first_leading_zero_ull.h"
10
11#include "src/__support/common.h"
12#include "src/__support/macros/config.h"
13#include "src/__support/math_extras.h"
14
15namespace LIBC_NAMESPACE_DECL {
16
17LLVM_LIBC_FUNCTION(unsigned, stdc_first_leading_zero_ull,
18 (unsigned long long value)) {
19 return static_cast<unsigned>(first_leading_zero(value));
20}
21
22} // namespace LIBC_NAMESPACE_DECL
23

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source code of libc/src/stdbit/stdc_first_leading_zero_ull.cpp