| //===- Types.h - Helper for the selection of C++ types. ---------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_UTILS_TABLEGEN_TYPES_H |
| #define LLVM_UTILS_TABLEGEN_TYPES_H |
| |
| #include <cstdint> |
| |
| namespace llvm { |
| /// Returns the smallest unsigned integer type that can hold the given range. |
| /// MaxSize indicates the largest size of integer to consider (in bits) and only |
| /// supports values of at least 32. |
| const char *getMinimalTypeForRange(uint64_t Range, unsigned MaxSize = 64); |
| |
| /// Returns the smallest unsigned integer type that can hold the given bitfield. |
| const char *getMinimalTypeForEnumBitfield(uint64_t Size); |
| } |
| |
| #endif |
