| // Copyright 2014 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 "test/unittests/compiler/graph-unittest.h" |
| |
| #include "src/compiler/node-properties.h" |
| #include "src/factory.h" |
| #include "src/objects-inl.h" // TODO(everyone): Make typer.h IWYU compliant. |
| #include "test/unittests/compiler/node-test-utils.h" |
| |
| namespace v8 { |
| namespace internal { |
| namespace compiler { |
| |
| GraphTest::GraphTest(int num_parameters) |
| : TestWithNativeContext(), |
| TestWithIsolateAndZone(), |
| common_(zone()), |
| graph_(zone()), |
| source_positions_(&graph_) { |
| graph()->SetStart(graph()->NewNode(common()->Start(num_parameters))); |
| graph()->SetEnd(graph()->NewNode(common()->End(1), graph()->start())); |
| } |
| |
| |
| GraphTest::~GraphTest() {} |
| |
| |
| Node* GraphTest::Parameter(int32_t index) { |
| return graph()->NewNode(common()->Parameter(index), graph()->start()); |
| } |
| |
| |
| Node* GraphTest::Float32Constant(volatile float value) { |
| return graph()->NewNode(common()->Float32Constant(value)); |
| } |
| |
| |
| Node* GraphTest::Float64Constant(volatile double value) { |
| return graph()->NewNode(common()->Float64Constant(value)); |
| } |
| |
| |
| Node* GraphTest::Int32Constant(int32_t value) { |
| return graph()->NewNode(common()->Int32Constant(value)); |
| } |
| |
| |
| Node* GraphTest::Int64Constant(int64_t value) { |
| return graph()->NewNode(common()->Int64Constant(value)); |
| } |
| |
| |
| Node* GraphTest::NumberConstant(volatile double value) { |
| return graph()->NewNode(common()->NumberConstant(value)); |
| } |
| |
| |
| Node* GraphTest::HeapConstant(const Handle<HeapObject>& value) { |
| Node* node = graph()->NewNode(common()->HeapConstant(value)); |
| Type* type = Type::NewConstant(value, zone()); |
| NodeProperties::SetType(node, type); |
| return node; |
| } |
| |
| |
| Node* GraphTest::FalseConstant() { |
| return HeapConstant(factory()->false_value()); |
| } |
| |
| |
| Node* GraphTest::TrueConstant() { |
| return HeapConstant(factory()->true_value()); |
| } |
| |
| |
| Node* GraphTest::UndefinedConstant() { |
| return HeapConstant(factory()->undefined_value()); |
| } |
| |
| |
| Node* GraphTest::EmptyFrameState() { |
| Node* state_values = |
| graph()->NewNode(common()->StateValues(0, SparseInputMask::Dense())); |
| return graph()->NewNode( |
| common()->FrameState(BailoutId::None(), OutputFrameStateCombine::Ignore(), |
| nullptr), |
| state_values, state_values, state_values, NumberConstant(0), |
| UndefinedConstant(), graph()->start()); |
| } |
| |
| |
| Matcher<Node*> GraphTest::IsFalseConstant() { |
| return IsHeapConstant(factory()->false_value()); |
| } |
| |
| |
| Matcher<Node*> GraphTest::IsTrueConstant() { |
| return IsHeapConstant(factory()->true_value()); |
| } |
| |
| Matcher<Node*> GraphTest::IsNullConstant() { |
| return IsHeapConstant(factory()->null_value()); |
| } |
| |
| Matcher<Node*> GraphTest::IsUndefinedConstant() { |
| return IsHeapConstant(factory()->undefined_value()); |
| } |
| |
| TypedGraphTest::TypedGraphTest(int num_parameters) |
| : GraphTest(num_parameters), typer_(isolate(), Typer::kNoFlags, graph()) {} |
| |
| TypedGraphTest::~TypedGraphTest() {} |
| |
| |
| Node* TypedGraphTest::Parameter(Type* type, int32_t index) { |
| Node* node = GraphTest::Parameter(index); |
| NodeProperties::SetType(node, type); |
| return node; |
| } |
| |
| namespace graph_unittest { |
| |
| const Operator kDummyOperator(0, Operator::kNoProperties, "Dummy", 0, 0, 0, 1, |
| 0, 0); |
| |
| |
| TEST_F(GraphTest, NewNode) { |
| Node* n0 = graph()->NewNode(&kDummyOperator); |
| Node* n1 = graph()->NewNode(&kDummyOperator); |
| EXPECT_NE(n0, n1); |
| EXPECT_LT(0u, n0->id()); |
| EXPECT_LT(0u, n1->id()); |
| EXPECT_NE(n0->id(), n1->id()); |
| EXPECT_EQ(&kDummyOperator, n0->op()); |
| EXPECT_EQ(&kDummyOperator, n1->op()); |
| } |
| |
| } // namespace graph_unittest |
| } // namespace compiler |
| } // namespace internal |
| } // namespace v8 |