[llvm] [FuncSpec] Improve handling of Comparison Instructions (PR #114073)

[Alexandros Lamprineas via llvm-commits]

https://github.com/labrinea approved this pull request.

Thanks for improving the estimation of the InstCostVisitor. Are there other instructions potentially possible to fold knowing the const range of their operand?

https://github.com/llvm/llvm-project/pull/114073