Add initial support for inlining.

src/compiler/node-properties-inl.h

 // 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::GetContextIndex(Node* node) {
+inline int NodeProperties::FirstContextIndex(Node* node) {
   return PastValueIndex(node);
 }
 
-inline int NodeProperties::FirstValueIndex(Node* node) { return 0; }
-
 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 GetContextIndex(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(GetContextIndex(node));
+  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 &&
@@ skipping 14 matching lines @@
 }
 
 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, GetContextIndex(node),
+  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(
-      OperatorProperties::GetValueInputCount(node->op()) +
-          OperatorProperties::GetContextInputCount(node->op()) + index,
-      effect);
+  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_