[CodeGen] Disable default copy ctor and copy assignment operator for VLIWResourceModel

Reviewed By: JamesNagurne

Differential Revision: https://reviews.llvm.org/D152239

diff --git a/llvm/include/llvm/CodeGen/VLIWMachineScheduler.h b/llvm/include/llvm/CodeGen/VLIWMachineScheduler.h
index 50c8806..74f2caa 100644 (file)
--- a/llvm/include/llvm/CodeGen/VLIWMachineScheduler.h
+++ b/llvm/include/llvm/CodeGen/VLIWMachineScheduler.h
@@ -48,7 +48,8 @@ protected:
 
 public:
   VLIWResourceModel(const TargetSubtargetInfo &STI, const TargetSchedModel *SM);
-
+  VLIWResourceModel &operator=(const VLIWResourceModel &other) = delete;
+  VLIWResourceModel(const VLIWResourceModel &other) = delete;
   virtual ~VLIWResourceModel();
 
   virtual void reset();