unique_ptrify ResourcePriorityQueue::ResourceModel

llvm-svn: 231127

2 files changed, 2 insertions, 6 deletions

diff --git a/llvm/include/llvm/CodeGen/ResourcePriorityQueue.h b/llvm/include/llvm/CodeGen/ResourcePriorityQueue.h
index ac1975ec575..0097e0472e5 100644
--- a/llvm/include/llvm/CodeGen/ResourcePriorityQueue.h
+++ b/llvm/include/llvm/CodeGen/ResourcePriorityQueue.h
@@ -64,7 +64,7 @@ namespace llvm {
     /// ResourcesModel - Represents VLIW state.
     /// Not limited to VLIW targets per say, but assumes
     /// definition of DFA by a target.
-    DFAPacketizer *ResourcesModel;
+    std::unique_ptr<DFAPacketizer> ResourcesModel;
 
     /// Resource model - packet/bundle model. Purely
     /// internal at the time.
@@ -77,10 +77,6 @@ namespace llvm {
   public:
     ResourcePriorityQueue(SelectionDAGISel *IS);
 
-    ~ResourcePriorityQueue() {
-      delete ResourcesModel;
-    }
-
     bool isBottomUp() const override { return false; }
 
     void initNodes(std::vector<SUnit> &sunits) override;
diff --git a/llvm/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp b/llvm/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
index 01cc8ba16cf..6303422b9ae 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
@@ -47,7 +47,7 @@ ResourcePriorityQueue::ResourcePriorityQueue(SelectionDAGISel *IS)
   TRI = STI.getRegisterInfo();
   TLI = IS->TLI;
   TII = STI.getInstrInfo();
-  ResourcesModel = TII->CreateTargetScheduleState(STI);
+  ResourcesModel.reset(TII->CreateTargetScheduleState(STI));
   // This hard requirement could be relaxed, but for now
   // do not let it procede.
   assert(ResourcesModel && "Unimplemented CreateTargetScheduleState.");