[turbofan] Add length operand to LoadElement and StoreElement.

src/compiler/js-generic-lowering.cc

Index: src/compiler/js-generic-lowering.cc
diff --git a/src/compiler/js-generic-lowering.cc b/src/compiler/js-generic-lowering.cc
index 586b6b52da09870fe10d11bfe71a87c335ee687c..300604e198e781022d8c0952987c7d79dc02e409 100644
--- a/src/compiler/js-generic-lowering.cc
+++ b/src/compiler/js-generic-lowering.cc
@@ -176,14 +176,7 @@ void JSGenericLowering::ReplaceWithCompareIC(Node* node, Token::Value token,
 
   if (has_frame_state) {
     // Remove the frame state from inputs.
-    // TODO(jarin) This should use Node::RemoveInput (which does not exist yet).
-    int dest = NodeProperties::FirstFrameStateIndex(node);
-    for (int i = NodeProperties::PastFrameStateIndex(node);
-         i < node->InputCount(); i++) {
-      node->ReplaceInput(dest, node->InputAt(i));
-      dest++;
-    }
-    node->TrimInputCount(dest);
+    node->RemoveInput(NodeProperties::FirstFrameStateIndex(node));
   }
 
   ReplaceWithRuntimeCall(node, Runtime::kBooleanize);