Run DCE after a LoopFlatten test to reduce spurious output [nfc]
[llvm-project.git] / libc / src / math / log2f.h
blob04b7743edc0aabcd8951d0d41fe246533f27292b
1 //===-- Implementation header for log2f -------------------------*- 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 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_LIBC_SRC_MATH_LOG2F_H
10 #define LLVM_LIBC_SRC_MATH_LOG2F_H
12 namespace LIBC_NAMESPACE {
14 float log2f(float x);
16 } // namespace LIBC_NAMESPACE
18 #endif // LLVM_LIBC_SRC_MATH_LOG2F_H