[llvm] 0b48f51 - [CodeGen] Disable default copy ctor and copy assignment operator for class Scoreboard

[Bing1 Yu via llvm-commits]

Author: Bing1 Yu
Date: 2023-06-07T14:30:23+08:00
New Revision: 0b48f51f0b6ad33c0173fd2edc577bde72341697

URL: https://github.com/llvm/llvm-project/commit/0b48f51f0b6ad33c0173fd2edc577bde72341697
DIFF: https://github.com/llvm/llvm-project/commit/0b48f51f0b6ad33c0173fd2edc577bde72341697.diff

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

Reviewed By: pengfei

Differential Revision: https://reviews.llvm.org/D152234

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/include/llvm/CodeGen/ScoreboardHazardRecognizer.h b/llvm/include/llvm/CodeGen/ScoreboardHazardRecognizer.h
index cefafe87a17d5..a70acca98a5c4 100644
--- a/llvm/include/llvm/CodeGen/ScoreboardHazardRecognizer.h
+++ b/llvm/include/llvm/CodeGen/ScoreboardHazardRecognizer.h
@@ -49,7 +49,8 @@ class ScoreboardHazardRecognizer : public ScheduleHazardRecognizer {
 
   public:
     Scoreboard() = default;
-
+    Scoreboard &operator=(const Scoreboard &other) = delete;
+    Scoreboard(const Scoreboard &other) = delete;
     ~Scoreboard() {
       delete[] Data;
     }