| //===- DebugStringHelper.h - helpers to generate debug strings --*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Convenience functions to make it easier to get a string representation for |
| // ops that have a print method. For use in debugging output and errors |
| // returned. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef MLIR_DEBUGSTRINGHELPER_H_ |
| #define MLIR_DEBUGSTRINGHELPER_H_ |
| |
| #include <string> |
| |
| #include "llvm/ADT/Twine.h" |
| #include "llvm/Support/raw_os_ostream.h" |
| #include "llvm/Support/raw_ostream.h" |
| |
| namespace mlir { |
| |
| // Simple helper function that returns a string as printed from a op. |
| template <typename T> |
| static std::string debugString(T &&op) { |
| std::string instr_str; |
| llvm::raw_string_ostream os(instr_str); |
| op.print(os); |
| return os.str(); |
| } |
| |
| } // namespace mlir |
| |
| inline std::ostream &operator<<(std::ostream &out, const llvm::Twine &twine) { |
| llvm::raw_os_ostream rout(out); |
| rout << twine; |
| return out; |
| } |
| |
| #endif // MLIR_DEBUGSTRINGHELPER_H_ |
