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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===-- RegionPrinter.h - Region printer external interface -----*- C++ -*-===// |
| 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 | // This file defines external functions that can be called to explicitly |
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| 10 | // instantiate the region printer. |
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| 11 | // |
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| 12 | //===----------------------------------------------------------------------===// |
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| 13 | |||
| 14 | #ifndef LLVM_ANALYSIS_REGIONPRINTER_H |
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| 15 | #define LLVM_ANALYSIS_REGIONPRINTER_H |
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| 16 | |||
| 17 | #include "llvm/Analysis/DOTGraphTraitsPass.h" |
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| 18 | #include "llvm/Analysis/RegionInfo.h" |
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| 19 | |||
| 20 | namespace llvm { |
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| 21 | class FunctionPass; |
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| 22 | class Function; |
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| 23 | class RegionInfo; |
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| 24 | |||
| 25 | FunctionPass *createRegionViewerPass(); |
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| 26 | FunctionPass *createRegionOnlyViewerPass(); |
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| 27 | FunctionPass *createRegionPrinterPass(); |
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| 28 | FunctionPass *createRegionOnlyPrinterPass(); |
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| 29 | |||
| 30 | template <> |
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| 31 | struct DOTGraphTraits<RegionNode *> : public DefaultDOTGraphTraits { |
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| 32 | DOTGraphTraits(bool isSimple = false) : DefaultDOTGraphTraits(isSimple) {} |
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| 33 | |||
| 34 | std::string getNodeLabel(RegionNode *Node, RegionNode *Graph); |
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| 35 | }; |
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| 36 | |||
| 37 | #ifndef NDEBUG |
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| 38 | /// Open a viewer to display the GraphViz vizualization of the analysis |
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| 39 | /// result. |
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| 40 | /// |
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| 41 | /// Practical to call in the debugger. |
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| 42 | /// Includes the instructions in each BasicBlock. |
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| 43 | /// |
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| 44 | /// @param RI The analysis to display. |
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| 45 | void viewRegion(llvm::RegionInfo *RI); |
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| 46 | |||
| 47 | /// Analyze the regions of a function and open its GraphViz |
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| 48 | /// visualization in a viewer. |
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| 49 | /// |
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| 50 | /// Useful to call in the debugger. |
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| 51 | /// Includes the instructions in each BasicBlock. |
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| 52 | /// The result of a new analysis may differ from the RegionInfo the pass |
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| 53 | /// manager currently holds. |
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| 54 | /// |
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| 55 | /// @param F Function to analyze. |
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| 56 | void viewRegion(const llvm::Function *F); |
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| 57 | |||
| 58 | /// Open a viewer to display the GraphViz vizualization of the analysis |
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| 59 | /// result. |
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| 60 | /// |
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| 61 | /// Useful to call in the debugger. |
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| 62 | /// Shows only the BasicBlock names without their instructions. |
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| 63 | /// |
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| 64 | /// @param RI The analysis to display. |
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| 65 | void viewRegionOnly(llvm::RegionInfo *RI); |
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| 66 | |||
| 67 | /// Analyze the regions of a function and open its GraphViz |
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| 68 | /// visualization in a viewer. |
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| 69 | /// |
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| 70 | /// Useful to call in the debugger. |
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| 71 | /// Shows only the BasicBlock names without their instructions. |
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| 72 | /// The result of a new analysis may differ from the RegionInfo the pass |
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| 73 | /// manager currently holds. |
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| 74 | /// |
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| 75 | /// @param F Function to analyze. |
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| 76 | void viewRegionOnly(const llvm::Function *F); |
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| 77 | #endif |
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| 78 | } // End llvm namespace |
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| 79 | |||
| 80 | #endif |