[llvm] [X86] Narrow BT/BTC/BTR/BTS compare + RMW patterns on very large integers (PR #165540)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Thu Nov 6 11:59:00 PST 2025

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RKSimon wrote:

What CPU are you targeting? I found a problem with AMD CPUs schedulers that I addressed today.

https://github.com/llvm/llvm-project/pull/165540

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