[llvm] [LSR] Recognize vscale-relative immediates (PR #88124)

[Graham Hunter via llvm-commits]

huntergr-arm wrote:

> Do you think it's possible to incorporate a scalable safe type without necessarily adding the scalable safe code paths? I'm not asking for a separate PR but the genuine improvements that would be easier to spot if they were in a separate commit separate from the refactoring.

It is in a separate commit ('Convert LSR to use possibly-scalable Immediate type', followed by 'Scalable work')



https://github.com/llvm/llvm-project/pull/88124