llvm/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp

//===-- ScheduleDAGPrinter.cpp - Implement ScheduleDAG::viewGraph() -------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This implements the ScheduleDAG::viewGraph method.
//
//===----------------------------------------------------------------------===//

#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/ScheduleDAG.h"
#include "llvm/Support/GraphWriter.h"
#include "llvm/Support/raw_ostream.h"
usingnamespacellvm;

namespace llvm {
  template<>
  struct DOTGraphTraits<ScheduleDAG*> : public DefaultDOTGraphTraits { … };
}

std::string DOTGraphTraits<ScheduleDAG*>::getNodeLabel(const SUnit *SU,
                                                       const ScheduleDAG *G) { … }

/// viewGraph - Pop up a ghostview window with the reachable parts of the DAG
/// rendered using 'dot'.
///
void ScheduleDAG::viewGraph(const Twine &Name, const Twine &Title) { … }

/// Out-of-line implementation with no arguments is handy for gdb.
void ScheduleDAG::viewGraph() { … }