[llvm] f2b43a7 - [CodeGen] Disable default copy ctor and copy assignment operator for MachineSchedContext

[Bing1 Yu via llvm-commits]

Author: Bing1 Yu
Date: 2023-06-08T15:50:32+08:00
New Revision: f2b43a77e1105d16bab39d1cedd7ea7e5c99a44a

URL: https://github.com/llvm/llvm-project/commit/f2b43a77e1105d16bab39d1cedd7ea7e5c99a44a
DIFF: https://github.com/llvm/llvm-project/commit/f2b43a77e1105d16bab39d1cedd7ea7e5c99a44a.diff

LOG: [CodeGen] Disable default copy ctor and copy assignment operator for MachineSchedContext

Reviewed By: pengfei

Differential Revision: https://reviews.llvm.org/D152240

Added: 
    

Modified: 
    llvm/include/llvm/CodeGen/MachineScheduler.h

Removed: 
    


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diff  --git a/llvm/include/llvm/CodeGen/MachineScheduler.h b/llvm/include/llvm/CodeGen/MachineScheduler.h
index deb4396d1cdc7..af7c57c950008 100644
--- a/llvm/include/llvm/CodeGen/MachineScheduler.h
+++ b/llvm/include/llvm/CodeGen/MachineScheduler.h
@@ -135,6 +135,8 @@ struct MachineSchedContext {
   RegisterClassInfo *RegClassInfo;
 
   MachineSchedContext();
+  MachineSchedContext &operator=(const MachineSchedContext &other) = delete;
+  MachineSchedContext(const MachineSchedContext &other) = delete;
   virtual ~MachineSchedContext();
 };