[llvm] [X86] Match SETCC_CARRY in addition of SUB when trying to reconstruct LEA (PR #126551)

[Phoebe Wang via llvm-commits]

phoebewang wrote:

> What's the process to merge into main these days?

I can merge for you if no objections in 24h.

https://github.com/llvm/llvm-project/pull/126551