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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2023-01-25 22:19:55 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-25 22:19:55 +0100 |
| commit | c2f46df5a534dd1f3610e63bdd0d1d9c9635ec89 (patch) | |
| tree | a5a9e7d87714cf3250b30c56ad6cb6876181a38d /compiler/rustc_mir_transform/src/coverage/debug.rs | |
| parent | c20e0daf32b355e2a0ab9972cf19b2aa64c4d64f (diff) | |
| parent | ad7393668f7f54372b974baa37854601756bacc3 (diff) | |
| download | rust-c2f46df5a534dd1f3610e63bdd0d1d9c9635ec89.tar.gz rust-c2f46df5a534dd1f3610e63bdd0d1d9c9635ec89.zip | |
Rollup merge of #107256 - JakobDegen:delete-sai, r=cjgillot
Delete `SimplifyArmIdentity` and `SimplifyBranchSame` mir opts I had attempted to fix the first of these opts in #94177 . However, despite that PR already being a full re-write, it still did not fix some of the core soundness issues. The optimizations that are attempted here are likely to be desirable, but I do not expect any of the currently written code to survive into a sound implementation. Deleting the code keeps us from having to maintain the passes in the meantime. Closes #77359 , closes #72800 , closes #78628 r? ```@cjgillot```
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