[llvm-branch-commits] [llvm] [AMDGPU][SDAG] Add ISD::PTRADD DAG combines (PR #142739)

[Fabian Ritter via llvm-branch-commits]

ritter-x2a wrote:

> [!WARNING]
> <b>This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack <a href="https://app.graphite.dev/github/pr/llvm/llvm-project/142739?utm_source=stack-comment-downstack-mergeability-warning" >on Graphite</a>.</b>
> <a href="https://graphite.dev/docs/merge-pull-requests">Learn more</a>

* **#142739** <a href="https://app.graphite.dev/github/pr/llvm/llvm-project/142739?utm_source=stack-comment-icon" target="_blank"><img src="https://static.graphite.dev/graphite-32x32-black.png" alt="Graphite" width="10px" height="10px"/></a> 👈 <a href="https://app.graphite.dev/github/pr/llvm/llvm-project/142739?utm_source=stack-comment-view-in-graphite" target="_blank">(View in Graphite)</a>
* **#142738** <a href="https://app.graphite.dev/github/pr/llvm/llvm-project/142738?utm_source=stack-comment-icon" target="_blank"><img src="https://static.graphite.dev/graphite-32x32-black.png" alt="Graphite" width="10px" height="10px"/></a>
* **#141725** <a href="https://app.graphite.dev/github/pr/llvm/llvm-project/141725?utm_source=stack-comment-icon" target="_blank"><img src="https://static.graphite.dev/graphite-32x32-black.png" alt="Graphite" width="10px" height="10px"/></a>
* `main`


<h2></h2>

This stack of pull requests is managed by <a href="https://graphite.dev?utm-source=stack-comment"><b>Graphite</b></a>. Learn more about <a href="https://stacking.dev/?utm_source=stack-comment">stacking</a>.
<!-- Current dependencies on/for this PR: -->

https://github.com/llvm/llvm-project/pull/142739