mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-16 16:36:46 +00:00
bd93df937a
This make is obivious that a class was not intended to be derived from. NPM analysis pass can unfortunately not marked as final because they are derived from a llvm::Checker<T> template internally by the NPM. Also normalize the use of classes/structs * NPM passes are structs * Legacy passes are classes * structs that have methods and are not a visitor pattern are classes * structs have public inheritance by default, remove "public" keyword * Use typedef'ed type instead of inline forward declaration
96 lines
3.4 KiB
C++
96 lines
3.4 KiB
C++
//===- GraphPrinter.h - Create a DOT output describing the Scop. ----------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Create a DOT output describing the Scop.
|
|
//
|
|
// For each function a dot file is created that shows the control flow graph of
|
|
// the function and highlights the detected Scops.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef POLLY_SCOP_GRAPH_PRINTER_H
|
|
#define POLLY_SCOP_GRAPH_PRINTER_H
|
|
|
|
#include "polly/ScopDetection.h"
|
|
#include "polly/Support/ScopLocation.h"
|
|
#include "llvm/Analysis/DOTGraphTraitsPass.h"
|
|
#include "llvm/Analysis/RegionInfo.h"
|
|
#include "llvm/Analysis/RegionIterator.h"
|
|
#include "llvm/Analysis/RegionPrinter.h"
|
|
#include "llvm/IR/PassManager.h"
|
|
|
|
namespace llvm {
|
|
|
|
template <>
|
|
struct GraphTraits<polly::ScopDetection *> : GraphTraits<RegionInfo *> {
|
|
static NodeRef getEntryNode(polly::ScopDetection *SD) {
|
|
return GraphTraits<RegionInfo *>::getEntryNode(SD->getRI());
|
|
}
|
|
static nodes_iterator nodes_begin(polly::ScopDetection *SD) {
|
|
return nodes_iterator::begin(getEntryNode(SD));
|
|
}
|
|
static nodes_iterator nodes_end(polly::ScopDetection *SD) {
|
|
return nodes_iterator::end(getEntryNode(SD));
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct DOTGraphTraits<polly::ScopDetection *> : DOTGraphTraits<RegionNode *> {
|
|
DOTGraphTraits(bool isSimple = false)
|
|
: DOTGraphTraits<RegionNode *>(isSimple) {}
|
|
static std::string getGraphName(polly::ScopDetection *SD) {
|
|
return "Scop Graph";
|
|
}
|
|
|
|
std::string getEdgeAttributes(RegionNode *srcNode,
|
|
GraphTraits<RegionInfo *>::ChildIteratorType CI,
|
|
polly::ScopDetection *SD);
|
|
|
|
std::string getNodeLabel(RegionNode *Node, polly::ScopDetection *SD) {
|
|
return DOTGraphTraits<RegionNode *>::getNodeLabel(
|
|
Node, reinterpret_cast<RegionNode *>(SD->getRI()->getTopLevelRegion()));
|
|
}
|
|
|
|
static std::string escapeString(llvm::StringRef String);
|
|
|
|
/// Print the cluster of the subregions. This groups the single basic blocks
|
|
/// and adds a different background color for each group.
|
|
static void printRegionCluster(polly::ScopDetection *SD, const Region *R,
|
|
raw_ostream &O, unsigned depth = 0);
|
|
|
|
static void addCustomGraphFeatures(polly::ScopDetection *SD,
|
|
GraphWriter<polly::ScopDetection *> &GW);
|
|
};
|
|
} // end namespace llvm
|
|
|
|
namespace polly {
|
|
|
|
struct ScopViewer final : llvm::DOTGraphTraitsViewer<ScopAnalysis, false> {
|
|
ScopViewer() : llvm::DOTGraphTraitsViewer<ScopAnalysis, false>("scops") {}
|
|
|
|
bool processFunction(Function &F, const ScopDetection &SD) override;
|
|
};
|
|
|
|
struct ScopOnlyViewer final : llvm::DOTGraphTraitsViewer<ScopAnalysis, false> {
|
|
ScopOnlyViewer()
|
|
: llvm::DOTGraphTraitsViewer<ScopAnalysis, false>("scops-only") {}
|
|
};
|
|
|
|
struct ScopPrinter final : llvm::DOTGraphTraitsPrinter<ScopAnalysis, false> {
|
|
ScopPrinter() : llvm::DOTGraphTraitsPrinter<ScopAnalysis, false>("scops") {}
|
|
};
|
|
|
|
struct ScopOnlyPrinter final : llvm::DOTGraphTraitsPrinter<ScopAnalysis, true> {
|
|
ScopOnlyPrinter()
|
|
: llvm::DOTGraphTraitsPrinter<ScopAnalysis, true>("scopsonly") {}
|
|
};
|
|
|
|
} // end namespace polly
|
|
|
|
#endif /* POLLY_SCOP_GRAPH_PRINTER_H */
|