| 1 | //===- Types.h - Helper for the selection of C++ types. ---------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef LLVM_UTILS_TABLEGEN_TYPES_H |
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| 10 | #define LLVM_UTILS_TABLEGEN_TYPES_H |
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| 11 | |
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| 12 | #include <cstdint> |
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| 13 | |
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| 14 | namespace llvm { |
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| 15 | /// Returns the smallest unsigned integer type that can hold the given range. |
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| 16 | /// MaxSize indicates the largest size of integer to consider (in bits) and only |
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| 17 | /// supports values of at least 32. |
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| 18 | const char *getMinimalTypeForRange(uint64_t Range, unsigned MaxSize = 64); |
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| 19 | } // namespace llvm |
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| 20 | |
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| 21 | #endif |
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| 22 | |
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