Initial support for debugger frame state in Turbofan.

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"
@@ skipping 11 matching lines @@
 // 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::FirstFrameStateIndex(Node* node) {
+  return PastContextIndex(node);
+}
+
 inline int NodeProperties::FirstEffectIndex(Node* node) {
-  return PastContextIndex(node);
+  return PastFrameStateIndex(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::PastFrameStateIndex(Node* node) {
+  return FirstFrameStateIndex(node) +
+         OperatorProperties::GetFrameStateInputCount(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::GetFrameStateInput(Node* node) {
+  DCHECK(OperatorProperties::HasFrameStateInput(node->op()));
+  return node->InputAt(FirstFrameStateIndex(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);
 }
 
+inline int NodeProperties::GetFrameStateIndex(Node* node) {
+  DCHECK(OperatorProperties::HasFrameStateInput(node->op()));
+  return FirstFrameStateIndex(node);
+}
 
 // -----------------------------------------------------------------------------
 // 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;
@@ skipping 80 matching lines @@
 inline void NodeProperties::SetBounds(Node* node, Bounds b) {
   node->set_bounds(b);
 }
 
 
 }
 }
 }  // namespace v8::internal::compiler
 
 #endif  // V8_COMPILER_NODE_PROPERTIES_INL_H_