aarch64: Use CASP instead of LDXP/STXP for store/RMW if available #70
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70: aarch64: Use CASP instead of LDXP/STXP for store/RMW if available r=taiki-e a=taiki-e Follow-up #20 In #20, we postponed this (#20 (comment)), but LLVM 16+ adopted this (llvm/llvm-project@10d34f5), so we'll follow LLVM's behavior. Co-authored-by: Taiki Endo <te316e89@gmail.com>
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70: aarch64: Use CASP instead of LDXP/STXP for store/RMW if available r=taiki-e a=taiki-e Follow-up #20 In #20, we postponed this (#20 (comment)), but LLVM 16+ adopted this (llvm/llvm-project@10d34f5), so we'll follow LLVM's behavior. Co-authored-by: Taiki Endo <te316e89@gmail.com>
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Follow-up #20
In #20, we postponed this (#20 (comment)), but LLVM 16+ adopted this (llvm/llvm-project@10d34f5), so we'll follow LLVM's behavior.