llvm-project

8484584e - Revert "[X86] Narrow BT/BTC/BTR/BTS compare + RMW patterns on very large integers (#165540)" (#165979)

Revert "[X86] Narrow BT/BTC/BTR/BTS compare + RMW patterns on very large integers (#165540)" (#165979) This reverts commit a55a7207c7e4d98dad32e8d53dd5964ee833edd9. See breaks i386 on bot and Rust, see #165540.