[PATCH] D18890: [AArch64] add SSA Load Store optimization pass

[Renato Golin via llvm-commits]

rengolin added a comment.

In http://reviews.llvm.org/D18890#397239, @mcrosier wrote:

> > 1. You haven't done this in the already existing LdStOpt pass.
>
>
> I imagine one benefit of merging the 32 bit loads/stores before register allocation is that it saves a register, right?


Right, good point.


http://reviews.llvm.org/D18890