summaryrefslogtreecommitdiffstats
path: root/libc/src/stdbit/stdc_first_leading_zero_ui.cpp
blob: cb733a94c0d84dcc577f6be2926cad7dc217a4ad (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
//===-- Implementation of stdc_first_leading_zero_ui ----------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "src/stdbit/stdc_first_leading_zero_ui.h"

#include "src/__support/common.h"
#include "src/__support/math_extras.h"

namespace LIBC_NAMESPACE {

LLVM_LIBC_FUNCTION(unsigned, stdc_first_leading_zero_ui, (unsigned value)) {
  return static_cast<unsigned>(first_leading_zero(value));
}

} // namespace LIBC_NAMESPACE