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//===-- Implementation header for log2 --------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIBC_SRC_MATH_LOG2_H
#define LLVM_LIBC_SRC_MATH_LOG2_H
namespace LIBC_NAMESPACE {
double log2(double x);
} // namespace LIBC_NAMESPACE
#endif // LLVM_LIBC_SRC_MATH_LOG2_H
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