[Mlir-commits] [mlir] [mlir][CSE] fix use-after-free (PR #203849)

[Stefan Schuermans]

schuermans-roofline wrote:

> Thank you for submitting a Pull Request (PR) to the LLVM Project. Since this is your first PR, here are a few useful links covering our main contribution policies and review practices.
> 
> * All contributions to LLVM must follow our [LLVM AI Tool Use Policy](https://llvm.org/docs/AIToolPolicy.html). In particular, if you used AI while working on this PR, remember to add a note to the PR description.
> * The [LLVM Code-Review Policy and Practices](https://llvm.org/docs/CodeReview.html) document contains practical information about the PR process, including how patches are reviewed and accepted, and who can review a PR.
> * Our [LLVM Developer Policy](https://llvm.org/docs/DeveloperPolicy.html) describes our expectations for code quality, commit summaries and contains notes on our CI system.
> 
> Please reply to this message to confirm that you have read these policies, especially the LLVM AI Tool Use Policy, and that any AI tool usage has been noted in the PR description.

I don't think that it is my first PR, because I have contributed 06a6cbb18846 [AMDGPU] Fix SuperReg to MCRegister conversion (#199993).

I confirm that I have read the policies, including the LLVM AI Tool Use Policy and the AI tool usage has been noted in the PR description.

https://github.com/llvm/llvm-project/pull/203849