[llvm] [CodeGen] Consider imm offsets when sorting framerefs (PR #166979)

[Anshil Gandhi via llvm-commits]

gandhi56 wrote:

Thanks for the feedback. I decided to take a safer route by enhancing the LocalStackSlotAllocation pass instead of removing the feature. I corrected the newly added test as well.

https://github.com/llvm/llvm-project/pull/166979