[llvm-branch-commits] X86: Add X86TargetLowering::isProfitableToHoist hook for immediate operands. (PR #141326)

[Nikita Popov via llvm-branch-commits]

https://github.com/nikic commented:

I'm not super clear on what it is you're trying to fix here.

Probably LowerTypeTests should be directly emitting a fshl/fshr instead of a bit shift sequence to make matching to rotate more reliable. Would that help you or not?

https://github.com/llvm/llvm-project/pull/141326