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1//===-- Template functions to compare scalar values -------------*- 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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_LIBC_FUZZING_MATH_COMPARE_H10#define LLVM_LIBC_FUZZING_MATH_COMPARE_H11 12#include "src/__support/CPP/type_traits.h"13#include "src/__support/FPUtil/FPBits.h"14 15template <typename T>16LIBC_NAMESPACE::cpp::enable_if_t<LIBC_NAMESPACE::cpp::is_floating_point_v<T>,17 bool>18ValuesEqual(T x1, T x2) {19 LIBC_NAMESPACE::fputil::FPBits<T> bits1(x1);20 LIBC_NAMESPACE::fputil::FPBits<T> bits2(x2);21 // If either is NaN, we want both to be NaN.22 if (bits1.is_nan() || bits2.is_nan())23 return bits1.is_nan() && bits2.is_nan();24 25 // For all other values, we want the values to be bitwise equal.26 return bits1.uintval() == bits2.uintval();27}28 29template <typename T>30LIBC_NAMESPACE::cpp::enable_if_t<LIBC_NAMESPACE::cpp::is_integral_v<T>, bool>31ValuesEqual(T x1, T x2) {32 return x1 == x2;33}34 35#endif // LLVM_LIBC_FUZZING_MATH_COMPARE_H36