[PATCH] D36224: [TwoAddressInstructionPass] Replace subregister uses when processing tied operands

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In https://reviews.llvm.org/D36224#1243458, @bjope wrote:

> In https://reviews.llvm.org/D36224#1243333, @arsenm wrote:
>
> > The tests may pass, but is the output exactly the same? I think this should break the test in the listed example. There can't be a copy in the case it's trying to fix
>
>
> Sorry, I don't think I understand what you mean. Are you talking about the example in the summary, or the added mir-test?


The tests I committed with that revision


Repository:
  rL LLVM

https://reviews.llvm.org/D36224