1 //===- ViewOpGraph.h - View/write op graphviz graphs ------------*- 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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // Defines interface to produce Graphviz outputs of MLIR op within block. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef MLIR_TRANSFORMS_VIEWOPGRAPH_H_ 14 #define MLIR_TRANSFORMS_VIEWOPGRAPH_H_ 15 16 #include "mlir/Support/LLVM.h" 17 #include "llvm/Support/raw_ostream.h" 18 19 namespace mlir { 20 class Pass; 21 22 #define GEN_PASS_DECL_VIEWOPGRAPH 23 #include "mlir/Transforms/Passes.h.inc" 24 25 /// Creates a pass to print op graphs. 26 std::unique_ptr<Pass> createPrintOpGraphPass(raw_ostream &os = llvm::errs()); 27 28 } // namespace mlir 29 30 #endif // MLIR_TRANSFORMS_VIEWOPGRAPH_H_ 31