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| author | Bing1 Yu <bing1.yu@intel.com> | 2023-05-26 16:48:39 +0800 |
|---|---|---|
| committer | Bing1 Yu <bing1.yu@intel.com> | 2023-05-27 23:20:33 +0800 |
| commit | 1845d9de187b726dfe074218377c3d77ce43277a (patch) | |
| tree | 89ea2bccb89cd43608f323acf194d1cbce8e6035 /llvm/lib/CodeGen/CodeGenPrepare.cpp | |
| parent | f59795b2b703d5a782e4c29c0e786ee01942f16a (diff) | |
| download | llvm-1845d9de187b726dfe074218377c3d77ce43277a.zip llvm-1845d9de187b726dfe074218377c3d77ce43277a.tar.gz llvm-1845d9de187b726dfe074218377c3d77ce43277a.tar.bz2 | |
[CGP] Disable default copy ctor and copy assignment operator for InstructionRemover
class InstructionRemover manages resources such as dynamically allocated memory, it's generally a good practice to either implement a custom copy constructor or disable the default one.
Reviewed By: pengfei
Differential Revision: https://reviews.llvm.org/D151543
Diffstat (limited to 'llvm/lib/CodeGen/CodeGenPrepare.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/CodeGenPrepare.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/CodeGenPrepare.cpp b/llvm/lib/CodeGen/CodeGenPrepare.cpp index d806c7c..1f5a8d9 100644 --- a/llvm/lib/CodeGen/CodeGenPrepare.cpp +++ b/llvm/lib/CodeGen/CodeGenPrepare.cpp @@ -3062,6 +3062,9 @@ class TypePromotionTransaction { ~InstructionRemover() override { delete Replacer; } + InstructionRemover &operator=(const InstructionRemover &other) = delete; + InstructionRemover(const InstructionRemover &other) = delete; + /// Resurrect the instruction and reassign it to the proper uses if /// new value was provided when build this action. void undo() override { |