d07a2eb806
This way we don't clash with the ASSERT* macros defined by GoogleTest, and we are one step closer to being able to replace our homegrown base/ with base/ from Chrome. R=jochen@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/430503007 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "test/cctest/compiler/simplified-graph-builder.h"
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namespace v8 {
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namespace internal {
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namespace compiler {
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SimplifiedGraphBuilder::SimplifiedGraphBuilder(
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Graph* graph, CommonOperatorBuilder* common,
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MachineOperatorBuilder* machine, SimplifiedOperatorBuilder* simplified)
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: StructuredGraphBuilder(graph, common),
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machine_(machine),
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simplified_(simplified) {}
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void SimplifiedGraphBuilder::Begin() {
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DCHECK(graph()->start() == NULL);
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Node* start = graph()->NewNode(common()->Start());
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graph()->SetStart(start);
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set_environment(new (zone()) Environment(this, start));
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}
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void SimplifiedGraphBuilder::Return(Node* value) {
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Node* control = NewNode(common()->Return(), value);
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UpdateControlDependencyToLeaveFunction(control);
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}
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void SimplifiedGraphBuilder::End() {
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environment()->UpdateControlDependency(exit_control());
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graph()->SetEnd(NewNode(common()->End()));
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}
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SimplifiedGraphBuilder::Environment::Environment(
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SimplifiedGraphBuilder* builder, Node* control_dependency)
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: StructuredGraphBuilder::Environment(builder, control_dependency) {}
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Node* SimplifiedGraphBuilder::Environment::Top() {
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DCHECK(!values()->empty());
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return values()->back();
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}
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void SimplifiedGraphBuilder::Environment::Push(Node* node) {
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values()->push_back(node);
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}
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Node* SimplifiedGraphBuilder::Environment::Pop() {
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DCHECK(!values()->empty());
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Node* back = values()->back();
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values()->pop_back();
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return back;
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}
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void SimplifiedGraphBuilder::Environment::Poke(size_t depth, Node* node) {
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DCHECK(depth < values()->size());
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size_t index = values()->size() - depth - 1;
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values()->at(index) = node;
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}
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Node* SimplifiedGraphBuilder::Environment::Peek(size_t depth) {
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DCHECK(depth < values()->size());
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size_t index = values()->size() - depth - 1;
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return values()->at(index);
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}
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} // namespace compiler
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} // namespace internal
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} // namespace v8
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