enum DAGTypeLegalizer::NodeIdFlags
Description
This pass uses the NodeId on the SDNodes to hold information about the state of the node. The enum has all the values.
Declared at: llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h:37
Enumerators
| Name | Value | Comment |
|---|---|---|
| ReadyToProcess | 0 | All operands have been processed, so this node is ready to be handled. |
| NewNode | -1 | This is a new node, not before seen, that was created in the process of legalizing some other node. |
| Unanalyzed | -2 | This node's ID needs to be set to the number of its unprocessed operands. |
| Processed | -3 | This is a node that has already been processed. |