AssignNodeIds should return unsigned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29343 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 53caf88..4de4161 100644
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -424,7 +424,7 @@
/// AssignNodeIds - Assign a unique node id for each node in the DAG. It
/// returns the maximum id.
- int AssignNodeIds();
+ unsigned AssignNodeIds();
void dump() const;
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 77904bf..1a5a09b 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2700,8 +2700,8 @@
/// AssignNodeIds - Assign a unique node id for each node in the DAG. It returns
/// the maximum id.
-int SelectionDAG::AssignNodeIds() {
- int Id = 0;
+unsigned SelectionDAG::AssignNodeIds() {
+ unsigned Id = 0;
for (allnodes_iterator I = allnodes_begin(), E = allnodes_end(); I != E; ++I){
SDNode *N = I;
N->setNodeId(Id++);