[llvm] [SCEV] Extend isImpliedCondOperandsViaRanges to independent predicates (PR #71110)

[Nikita Popov via llvm-commits]

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

LGTM, but you'll have to rebase over https://github.com/llvm/llvm-project/commit/a8ac6a986852fbf4befbcb056b7adcb197d90e26 and regenerate the tests again, to drop the spurious CHECK-EMPTY diffs.

https://github.com/llvm/llvm-project/pull/71110