1 //===-- Implementation of ilogb function ----------------------------------===//
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/math/ilogb.h"
10 #include "src/__support/common.h"
11 #include "utils/FPUtil/ManipulationFunctions.h"
12 
13 namespace __llvm_libc {
14 
15 LLVM_LIBC_FUNCTION(int, ilogb, (double x)) { return fputil::ilogb(x); }
16 
17 } // namespace __llvm_libc
18