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1//===------ Primitives.h - Types for the constexpr VM -----------*- 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// Utilities and helper functions for all primitive types:10// - Integral11// - Floating12// - Boolean13//14//===----------------------------------------------------------------------===//15 16#ifndef LLVM_CLANG_AST_INTERP_PRIMITIVES_H17#define LLVM_CLANG_AST_INTERP_PRIMITIVES_H18 19#include "clang/AST/ComparisonCategories.h"20 21namespace clang {22namespace interp {23 24/// Helper to compare two comparable types.25template <typename T> ComparisonCategoryResult Compare(const T &X, const T &Y) {26 if (X < Y)27 return ComparisonCategoryResult::Less;28 if (X > Y)29 return ComparisonCategoryResult::Greater;30 return ComparisonCategoryResult::Equal;31}32 33} // namespace interp34} // namespace clang35 36#endif37