[PATCH] D158463: [AMDGPU] Add IR-level pass to rewrite away address space 7

[Nuno Lopes via Phabricator via llvm-commits]

nlopes added a comment.

In D158463#4606859 <https://reviews.llvm.org/D158463#4606859>, @krzysz00 wrote:

> @nlopes
>
> - Two of the `UndefValue` uses are in splitting up an existing `undef`
> - One is respecting "When an Instruction is deleted, its debug uses change to undef. " from the documentation on how to update debug info for pass authors
> - The last has been changed to poison

Thank you!

The debug information stuff hasn't been migrated to poison yet, yes.


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https://reviews.llvm.org/D158463