[PATCH] D29605: [lanai] Avoid unnecessary AND'ing for brcond.

[David Majnemer via Phabricator via llvm-commits]

majnemer added a comment.

In https://reviews.llvm.org/D29605#668334, @majnemer wrote:

> Hmm, this is the sort of thing I'd expect SelectionDAG to "just do"... Do other backends achieve the same end by similar means?


I'd expect this logic to zap away such an AND: https://github.com/llvm-mirror/llvm/blob/fb21e4d6fc9ff15b231354be4068c3f732deee02/lib/CodeGen/SelectionDAG/TargetLowering.cpp#L560


https://reviews.llvm.org/D29605