chromium/v8/src/compiler/branch-elimination.cc

// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "src/compiler/branch-elimination.h"

#include "src/base/small-vector.h"
#include "src/compiler/common-operator.h"
#include "src/compiler/js-graph.h"
#include "src/compiler/node-matchers.h"
#include "src/compiler/node-properties.h"
#include "src/compiler/opcodes.h"

namespace v8 {
namespace internal {
namespace compiler {

BranchElimination::BranchElimination(Editor* editor, JSGraph* js_graph,
                                     Zone* zone, Phase phase)
    : … { … }

BranchElimination::~BranchElimination() = default;

Reduction BranchElimination::Reduce(Node* node) { … }

void BranchElimination::SimplifyBranchCondition(Node* branch) { … }

bool BranchElimination::TryEliminateBranchWithPhiCondition(Node* branch,
                                                           Node* phi,
                                                           Node* merge) { … }

Reduction BranchElimination::ReduceBranch(Node* node) { … }

Reduction BranchElimination::ReduceTrapConditional(Node* node) { … }

Reduction BranchElimination::ReduceDeoptimizeConditional(Node* node) { … }

Reduction BranchElimination::ReduceIf(Node* node, bool is_true_branch) { … }

Reduction BranchElimination::ReduceLoop(Node* node) { … }

Reduction BranchElimination::ReduceMerge(Node* node) { … }

Reduction BranchElimination::ReduceStart(Node* node) { … }

Reduction BranchElimination::ReduceOtherControl(Node* node) { … }

Graph* BranchElimination::graph() const { … }

Isolate* BranchElimination::isolate() const { … }

CommonOperatorBuilder* BranchElimination::common() const { … }

// Workaround a gcc bug causing link errors.
// Related issue: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105848
template bool DefaultConstruct<bool>(Zone* zone);

}  // namespace compiler
}  // namespace internal
}  // namespace v8