1 files changed, 165 insertions, 0 deletions
diff --git a/deps/v8/src/compiler/node-properties-inl.h b/deps/v8/src/compiler/node-properties-inl.h
new file mode 100644
index 000000000..2d63b0cc1
--- /dev/null
+++ b/deps/v8/src/compiler/node-properties-inl.h
@@ -0,0 +1,165 @@
+// Copyright 2013 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.
+
+#ifndef V8_COMPILER_NODE_PROPERTIES_INL_H_
+#define V8_COMPILER_NODE_PROPERTIES_INL_H_
+
+#include "src/v8.h"
+
+#include "src/compiler/common-operator.h"
+#include "src/compiler/node-properties.h"
+#include "src/compiler/opcodes.h"
+#include "src/compiler/operator.h"
+#include "src/compiler/operator-properties-inl.h"
+#include "src/compiler/operator-properties.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+// -----------------------------------------------------------------------------
+// Input layout.
+// Inputs are always arranged in order as follows:
+//     0 [ values, context, effects, control ] node->InputCount()
+
+inline int NodeProperties::FirstValueIndex(Node* node) { return 0; }
+
+inline int NodeProperties::FirstContextIndex(Node* node) {
+  return PastValueIndex(node);
+}
+
+inline int NodeProperties::FirstEffectIndex(Node* node) {
+  return PastContextIndex(node);
+}
+
+inline int NodeProperties::FirstControlIndex(Node* node) {
+  return PastEffectIndex(node);
+}
+
+
+inline int NodeProperties::PastValueIndex(Node* node) {
+  return FirstValueIndex(node) +
+         OperatorProperties::GetValueInputCount(node->op());
+}
+
+inline int NodeProperties::PastContextIndex(Node* node) {
+  return FirstContextIndex(node) +
+         OperatorProperties::GetContextInputCount(node->op());
+}
+
+inline int NodeProperties::PastEffectIndex(Node* node) {
+  return FirstEffectIndex(node) +
+         OperatorProperties::GetEffectInputCount(node->op());
+}
+
+inline int NodeProperties::PastControlIndex(Node* node) {
+  return FirstControlIndex(node) +
+         OperatorProperties::GetControlInputCount(node->op());
+}
+
+
+// -----------------------------------------------------------------------------
+// Input accessors.
+
+inline Node* NodeProperties::GetValueInput(Node* node, int index) {
+  DCHECK(0 <= index &&
+         index < OperatorProperties::GetValueInputCount(node->op()));
+  return node->InputAt(FirstValueIndex(node) + index);
+}
+
+inline Node* NodeProperties::GetContextInput(Node* node) {
+  DCHECK(OperatorProperties::HasContextInput(node->op()));
+  return node->InputAt(FirstContextIndex(node));
+}
+
+inline Node* NodeProperties::GetEffectInput(Node* node, int index) {
+  DCHECK(0 <= index &&
+         index < OperatorProperties::GetEffectInputCount(node->op()));
+  return node->InputAt(FirstEffectIndex(node) + index);
+}
+
+inline Node* NodeProperties::GetControlInput(Node* node, int index) {
+  DCHECK(0 <= index &&
+         index < OperatorProperties::GetControlInputCount(node->op()));
+  return node->InputAt(FirstControlIndex(node) + index);
+}
+
+
+// -----------------------------------------------------------------------------
+// Edge kinds.
+
+inline bool NodeProperties::IsInputRange(Node::Edge edge, int first, int num) {
+  // TODO(titzer): edge.index() is linear time;
+  // edges maybe need to be marked as value/effect/control.
+  if (num == 0) return false;
+  int index = edge.index();
+  return first <= index && index < first + num;
+}
+
+inline bool NodeProperties::IsValueEdge(Node::Edge edge) {
+  Node* node = edge.from();
+  return IsInputRange(edge, FirstValueIndex(node),
+                      OperatorProperties::GetValueInputCount(node->op()));
+}
+
+inline bool NodeProperties::IsContextEdge(Node::Edge edge) {
+  Node* node = edge.from();
+  return IsInputRange(edge, FirstContextIndex(node),
+                      OperatorProperties::GetContextInputCount(node->op()));
+}
+
+inline bool NodeProperties::IsEffectEdge(Node::Edge edge) {
+  Node* node = edge.from();
+  return IsInputRange(edge, FirstEffectIndex(node),
+                      OperatorProperties::GetEffectInputCount(node->op()));
+}
+
+inline bool NodeProperties::IsControlEdge(Node::Edge edge) {
+  Node* node = edge.from();
+  return IsInputRange(edge, FirstControlIndex(node),
+                      OperatorProperties::GetControlInputCount(node->op()));
+}
+
+
+// -----------------------------------------------------------------------------
+// Miscellaneous predicates.
+
+inline bool NodeProperties::IsControl(Node* node) {
+  return IrOpcode::IsControlOpcode(node->opcode());
+}
+
+
+// -----------------------------------------------------------------------------
+// Miscellaneous mutators.
+
+inline void NodeProperties::ReplaceControlInput(Node* node, Node* control) {
+  node->ReplaceInput(FirstControlIndex(node), control);
+}
+
+inline void NodeProperties::ReplaceEffectInput(Node* node, Node* effect,
+                                               int index) {
+  DCHECK(index < OperatorProperties::GetEffectInputCount(node->op()));
+  return node->ReplaceInput(FirstEffectIndex(node) + index, effect);
+}
+
+inline void NodeProperties::RemoveNonValueInputs(Node* node) {
+  node->TrimInputCount(OperatorProperties::GetValueInputCount(node->op()));
+}
+
+
+// -----------------------------------------------------------------------------
+// Type Bounds.
+
+inline Bounds NodeProperties::GetBounds(Node* node) { return node->bounds(); }
+
+inline void NodeProperties::SetBounds(Node* node, Bounds b) {
+  node->set_bounds(b);
+}
+
+
+}
+}
+}  // namespace v8::internal::compiler
+
+#endif  // V8_COMPILER_NODE_PROPERTIES_INL_H_