[PATCH] D96732: AMDGPU: Use kill instruction to hint soft clause live ranges

Matt Arsenault via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Feb 17 10:37:52 PST 2021


arsenm added a comment.

In D96732#2569023 <https://reviews.llvm.org/D96732#2569023>, @rampitec wrote:

> In D96732#2566981 <https://reviews.llvm.org/D96732#2566981>, @arsenm wrote:
>
>> Rename variable
>
> Matt, it is not that variable. Post-RA it is still bundles, but in SIFormMemoryClauses not anymore.
>
> You also can have duplicate kills, I think you need to use SetVector, not SmallVector.

No you can't, the Uses set already uniques this


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  https://reviews.llvm.org/D96732/new/

https://reviews.llvm.org/D96732



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