6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
//===-- DomPrinter.h - Dom printer external interface ------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines external functions that can be called to explicitly
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// instantiate the dominance tree printer.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_ANALYSIS_DOMPRINTER_H
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#define LLVM_ANALYSIS_DOMPRINTER_H
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#include "llvm/Analysis/DOTGraphTraitsPass.h"
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#include "llvm/Analysis/PostDominators.h"
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#include "llvm/IR/Dominators.h"
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namespace llvm {
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template <>
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struct DOTGraphTraits<DomTreeNode *> : public DefaultDOTGraphTraits {
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DOTGraphTraits(bool isSimple = false) : DefaultDOTGraphTraits(isSimple) {}
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std::string getNodeLabel(DomTreeNode *Node, DomTreeNode *Graph) {
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BasicBlock *BB = Node->getBlock();
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if (!BB)
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return "Post dominance root node";
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if (isSimple())
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return DOTGraphTraits<DOTFuncInfo *>::getSimpleNodeLabel(BB, nullptr);
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return DOTGraphTraits<DOTFuncInfo *>::getCompleteNodeLabel(BB, nullptr);
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}
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};
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template <>
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struct DOTGraphTraits<DominatorTree *>
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: public DOTGraphTraits<DomTreeNode *> {
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DOTGraphTraits(bool isSimple = false)
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: DOTGraphTraits<DomTreeNode *>(isSimple) {}
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static std::string getGraphName(DominatorTree *DT) {
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return "Dominator tree";
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}
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std::string getNodeLabel(DomTreeNode *Node, DominatorTree *G) {
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return DOTGraphTraits<DomTreeNode *>::getNodeLabel(Node,
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G->getRootNode());
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}
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};
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template<>
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struct DOTGraphTraits<PostDominatorTree *>
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: public DOTGraphTraits<DomTreeNode*> {
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DOTGraphTraits (bool isSimple=false)
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: DOTGraphTraits<DomTreeNode*>(isSimple) {}
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static std::string getGraphName(PostDominatorTree *DT) {
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return "Post dominator tree";
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}
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std::string getNodeLabel(DomTreeNode *Node,
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PostDominatorTree *G) {
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return DOTGraphTraits<DomTreeNode*>::getNodeLabel(Node, G->getRootNode());
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}
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};
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struct DomViewer final : DOTGraphTraitsViewer<DominatorTreeAnalysis, false> {
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DomViewer() : DOTGraphTraitsViewer<DominatorTreeAnalysis, false>("dom") {}
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};
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struct DomOnlyViewer final : DOTGraphTraitsViewer<DominatorTreeAnalysis, true> {
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DomOnlyViewer()
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: DOTGraphTraitsViewer<DominatorTreeAnalysis, true>("domonly") {}
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};
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struct PostDomViewer final
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: DOTGraphTraitsViewer<PostDominatorTreeAnalysis, false> {
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PostDomViewer()
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: DOTGraphTraitsViewer<PostDominatorTreeAnalysis, false>("postdom") {}
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};
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struct PostDomOnlyViewer final
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: DOTGraphTraitsViewer<PostDominatorTreeAnalysis, true> {
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PostDomOnlyViewer()
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: DOTGraphTraitsViewer<PostDominatorTreeAnalysis, true>("postdomonly") {}
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};
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struct DomPrinter final : DOTGraphTraitsPrinter<DominatorTreeAnalysis, false> {
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DomPrinter() : DOTGraphTraitsPrinter<DominatorTreeAnalysis, false>("dom") {}
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};
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struct DomOnlyPrinter final
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: DOTGraphTraitsPrinter<DominatorTreeAnalysis, true> {
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DomOnlyPrinter()
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: DOTGraphTraitsPrinter<DominatorTreeAnalysis, true>("domonly") {}
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};
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struct PostDomPrinter final
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: DOTGraphTraitsPrinter<PostDominatorTreeAnalysis, false> {
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PostDomPrinter()
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: DOTGraphTraitsPrinter<PostDominatorTreeAnalysis, false>("postdom") {}
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};
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struct PostDomOnlyPrinter final
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: DOTGraphTraitsPrinter<PostDominatorTreeAnalysis, true> {
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PostDomOnlyPrinter()
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: DOTGraphTraitsPrinter<PostDominatorTreeAnalysis, true>("postdomonly") {}
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};
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} // namespace llvm
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namespace llvm {
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class FunctionPass;
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FunctionPass *createDomPrinterWrapperPassPass();
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FunctionPass *createDomOnlyPrinterWrapperPassPass();
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FunctionPass *createDomViewerWrapperPassPass();
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FunctionPass *createDomOnlyViewerWrapperPassPass();
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FunctionPass *createPostDomPrinterWrapperPassPass();
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FunctionPass *createPostDomOnlyPrinterWrapperPassPass();
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FunctionPass *createPostDomViewerWrapperPassPass();
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FunctionPass *createPostDomOnlyViewerWrapperPassPass();
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} // End llvm namespace
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#endif
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