Update V8 to version 4.1.0.21
This is a cherry-pick of all commits up to and including the
4.1.0.21 cherry-pick in Chromium.
Original commit message:
Version 4.1.0.21 (cherry-pick)
Merged 206e9136bde0f2b5ae8cb77afbb1e7833e5bd412
Unlink pages from the space page list after evacuation.
BUG=430201
LOG=N
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/953813002
Cr-Commit-Position: refs/branch-heads/4.1@{#22}
Cr-Branched-From: 2e08d2a7aa9d65d269d8c57aba82eb38a8cb0a18-refs/heads/candidates@{#25353}
---
FPIIM-449
Change-Id: I8c23c7bbb70772b4858fe8a47b64fa97ee0d1f8c
diff --git a/test/unittests/compiler/graph-unittest.cc b/test/unittests/compiler/graph-unittest.cc
new file mode 100644
index 0000000..9543258
--- /dev/null
+++ b/test/unittests/compiler/graph-unittest.cc
@@ -0,0 +1,110 @@
+// 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-inl.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)));
+}
+
+
+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()));
+}
+
+
+TypedGraphTest::TypedGraphTest(int num_parameters)
+ : GraphTest(num_parameters), typer_(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 compiler
+} // namespace internal
+} // namespace v8