[PATCH] [ARM64] Implement NEON post-increment LD1 (lane) and post-increment LD1R

[Tim Northover]

Hi Hao,

I think this looks OK. It would have been nicer to leave it later (ISelDAGToDAG) but we already had this code lying around, so why not make use of it?

Go for it!

Tim.

http://reviews.llvm.org/D3740