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// 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 "test/unittests/compiler/node-test-utils.h"
namespace v8 {
namespace internal {
namespace compiler {
GraphTest::GraphTest(int num_parameters) : common_(zone()), graph_(zone()) {
graph()->SetStart(graph()->NewNode(common()->Start(num_parameters)));
graph()->SetEnd(graph()->NewNode(common()->End(), 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) {
return HeapConstant(Unique<HeapObject>::CreateUninitialized(value));
}
Node* GraphTest::HeapConstant(const Unique<HeapObject>& value) {
Node* node = graph()->NewNode(common()->HeapConstant(value));
Type* type = Type::Constant(value.handle(), zone());
NodeProperties::SetBounds(node, Bounds(type));
return node;
}
Node* GraphTest::FalseConstant() {
return HeapConstant(
Unique<HeapObject>::CreateImmovable(factory()->false_value()));
}
Node* GraphTest::TrueConstant() {
return HeapConstant(
Unique<HeapObject>::CreateImmovable(factory()->true_value()));
}
Node* GraphTest::UndefinedConstant() {
return HeapConstant(
Unique<HeapObject>::CreateImmovable(factory()->undefined_value()));
}
Matcher<Node*> GraphTest::IsFalseConstant() {
return IsHeapConstant(
Unique<HeapObject>::CreateImmovable(factory()->false_value()));
}
Matcher<Node*> GraphTest::IsTrueConstant() {
return IsHeapConstant(
Unique<HeapObject>::CreateImmovable(factory()->true_value()));
}
Matcher<Node*> GraphTest::IsUndefinedConstant() {
return IsHeapConstant(
Unique<HeapObject>::CreateImmovable(factory()->undefined_value()));
}
TypedGraphTest::TypedGraphTest(int num_parameters)
: GraphTest(num_parameters),
typer_(isolate(), graph(), MaybeHandle<Context>()) {}
TypedGraphTest::~TypedGraphTest() {}
Node* TypedGraphTest::Parameter(Type* type, int32_t index) {
Node* node = GraphTest::Parameter(index);
NodeProperties::SetBounds(node, Bounds(type));
return node;
}
namespace {
const Operator kDummyOperator(0, Operator::kNoProperties, "Dummy", 0, 0, 0, 1,
0, 0);
} // namespace
TEST_F(GraphTest, NewNode) {
Node* n0 = graph()->NewNode(&kDummyOperator);
Node* n1 = graph()->NewNode(&kDummyOperator);
EXPECT_NE(n0, n1);
EXPECT_LT(0, n0->id());
EXPECT_LT(0, n1->id());
EXPECT_NE(n0->id(), n1->id());
EXPECT_EQ(&kDummyOperator, n0->op());
EXPECT_EQ(&kDummyOperator, n1->op());
}
} // namespace compiler
} // namespace internal
} // namespace v8
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