[llvm] BPF: Generate locked insn for __sync_fetch_and_add() with cpu v1/v2 (PR #106494)

[via llvm-commits]

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@@ -171,81 +168,14 @@ bool BPFMIPreEmitChecking::processAtomicInsts() {
       }
     }
   }
-
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eddyz87 wrote:

Understood, thank you for explaining

https://github.com/llvm/llvm-project/pull/106494