[PATCH] D102255: [SelectionDAG] Generate scoped AA metadata when loweing memcpy.

[Michael Liao via Phabricator via llvm-commits]

hliao added a comment.

In D102255#2752039 <https://reviews.llvm.org/D102255#2752039>, @jeroen.dobbelaere wrote:

> It does look like a valid way to indicate that the individual loads and stores are independent, except for their value dependency.
>
> Given the very late introduction of new `!alias.scope` and `!noalias` metadata, is their a way to have a testcase look at a machine ir dump, together with the metadata output at that phase ?

That's on my plan to enable the dumping of scoped AA in MIR. These AA metadata are generated within the backend and need special support to dump them friendly.


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https://reviews.llvm.org/D102255