| 1 | //===- DebugStringHelper.h - helpers to generate debug strings --*- 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 | // Convenience functions to make it easier to get a string representation for |
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| 10 | // ops that have a print method. For use in debugging output and errors |
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| 11 | // returned. |
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| 12 | // |
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| 13 | //===----------------------------------------------------------------------===// |
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| 14 | |
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| 15 | #ifndef MLIR_SUPPORT_DEBUGSTRINGHELPER_H |
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| 16 | #define MLIR_SUPPORT_DEBUGSTRINGHELPER_H |
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| 17 | |
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| 18 | #include <string> |
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| 19 | |
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| 20 | #include "llvm/ADT/Twine.h" |
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| 21 | #include "llvm/Support/raw_os_ostream.h" |
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| 22 | #include "llvm/Support/raw_ostream.h" |
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| 23 | |
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| 24 | namespace mlir { |
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| 25 | |
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| 26 | // Simple helper function that returns a string as printed from a op. |
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| 27 | template <typename T> |
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| 28 | static std::string debugString(T &&op) { |
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| 29 | std::string instrStr; |
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| 30 | llvm::raw_string_ostream os(instrStr); |
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| 31 | os << op; |
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| 32 | return os.str(); |
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| 33 | } |
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| 34 | |
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| 35 | } // namespace mlir |
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| 36 | |
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| 37 | inline std::ostream &operator<<(std::ostream &out, const llvm::Twine &twine) { |
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| 38 | llvm::raw_os_ostream rout(out); |
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| 39 | rout << twine; |
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| 40 | return out; |
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| 41 | } |
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| 42 | |
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| 43 | #endif // MLIR_SUPPORT_DEBUGSTRINGHELPER_H |
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| 44 | |
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