1 //===-- Implementation of stdc_first_trailing_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_trailing_zero_ull.h" 10 11 #include "src/__support/common.h" 12 #include "src/__support/math_extras.h" 13 14 namespace LIBC_NAMESPACE { 15 16 LLVM_LIBC_FUNCTION(unsigned, stdc_first_trailing_zero_ull, 17 (unsigned long long value)) { 18 return static_cast<unsigned>(first_trailing_zero(value)); 19 } 20 21 } // namespace LIBC_NAMESPACE 22