diff options
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAGNodes.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index 0dcd801799..c5b9756de3 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -47,6 +47,10 @@ namespace ISD { /// SelectionDAG. /// enum NodeType { + // DELETED_NODE - This is an illegal flag value that is used to catch + // errors. This opcode is not a legal opcode for any node. + DELETED_NODE, + // EntryToken - This is the marker used to indicate the start of the region. EntryToken, @@ -712,6 +716,7 @@ class SDNode { public: virtual ~SDNode() { assert(NumOperands == 0 && "Operand list not cleared before deletion"); + NodeType = ISD::DELETED_NODE; } //===--------------------------------------------------------------------===// |