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oli-obk
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src/test/mir-opt/inline/issue_58867_inline_as_ref_as_mut.a.Inline.after.mir
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| // and copying derefed values which we need to create new statement | ||
| let temp_place = | ||
| Place::from(temp).project_deeper(&place.projection[idx..], tcx); | ||
| patch.add_assign( |
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This add call is now not necessary anymore, as the exact same statement is created via mutation below
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What you can add though is a storagdead statement for the temp. Maybe that'll eliminate the extra cleanup block that showed up in a bunch of tests
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mir dump looks clean now 😸
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There are still a bunch of new cleanup blocks showing up. Let's see if a storagedead resolves those.
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I thought storagedead would resolve all of those 🤔
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Sorry, misread the code. Yea, not sure what is going on, i'll investigate
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Ah, it's just MirPatch doing that eagerly even if unneeded.
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ouz-a
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@bors r+ |
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📌 Commit 1cf6d69 has been approved by |
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New mir-opt deref_separator This adds a new mir-opt that split certain derefs into this form: `let x = (*a.b).c;` to => `tmp = a.b; let x = (*tmp).c;` Huge thanks to `@oli-obk` for his patient mentoring.
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Rollup of 6 pull requests Successful merges: - rust-lang#95342 (Ignore "format the world" commit in git blame) - rust-lang#95353 ([bootstrap] Give a hard error when filtering tests for a file that does not exist) - rust-lang#95649 (New mir-opt deref_separator) - rust-lang#95721 (Fix typo in bootstrap/setup.rs) - rust-lang#95730 (Rename RWLock to RwLock in std::sys.) - rust-lang#95731 (Check that all hidden types are the same and then deduplicate them.) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Allow multiple derefs to be splitted in deref_separator Previously in rust-lang#95649 only a single deref within projection was supported and multiple derefs caused a bunch of issues, this PR fixes those issues. `@oli-obk` helped a ton again ❤️
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Allow multiple derefs to be splitted in deref_separator Previously in rust-lang#95649 only a single deref within projection was supported and multiple derefs caused a bunch of issues, this PR fixes those issues. ``@oli-obk`` helped a ton again ❤️
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Allow multiple derefs to be splitted in deref_separator Previously in rust-lang#95649 only a single deref within projection was supported and multiple derefs caused a bunch of issues, this PR fixes those issues. ```@oli-obk``` helped a ton again ❤️
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Make derefer work everwhere Follow up work on previous PR's rust-lang#95649 and rust-lang#95857. r? rust-lang/mir-opt _Co-Authored-By: `@oli-obk_`
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This adds a new mir-opt that split certain derefs into this form:
let x = (*a.b).c;to =>tmp = a.b; let x = (*tmp).c;Huge thanks to @oli-obk for his patient mentoring.