Elaborate all box dereferences in ElaborateBoxDerefs
#100034
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Some changes occurred to MIR optimizations cc @rust-lang/wg-mir-opt |
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r? @oli-obk to go with the other PR. |
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☔ The latest upstream changes (presumably #100089) made this pull request unmergeable. Please resolve the merge conflicts. |
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A resume place is evaluated and assigned to only after a yield terminator resumes. Ensure that locals used when evaluating the resume place are live across the yield.
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| match DefUse::for_place(*place, context) { | ||
| Some(DefUse::Def) => self.0.kill(place.local), | ||
| Some(DefUse::Use) => self.0.gen(place.local), | ||
| None => {} | ||
| } |
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There's now 3 duplications of this logic, maybe give it a helper function?
oli-obk
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so that it is the only pass responsible for elaboration, instead of splitting this responsibility between the `StateTransform` and `ElaborateBoxDerefs`.
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@bors r+ |
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…i-obk Elaborate all box dereferences in `ElaborateBoxDerefs` so that it is the only pass responsible for elaboration, instead of splitting this responsibility between the `StateTransform` and `ElaborateBoxDerefs`.
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…i-obk Elaborate all box dereferences in `ElaborateBoxDerefs` so that it is the only pass responsible for elaboration, instead of splitting this responsibility between the `StateTransform` and `ElaborateBoxDerefs`.
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Rollup of 8 pull requests Successful merges: - rust-lang#99064 (distinguish the method and associated function diagnostic information) - rust-lang#99920 (Custom allocator support in `rustc_serialize`) - rust-lang#100034 ( Elaborate all box dereferences in `ElaborateBoxDerefs`) - rust-lang#100076 (make slice::{split_at,split_at_unchecked} const functions) - rust-lang#100604 (Remove unstable Result::into_ok_or_err) - rust-lang#100933 (Reduce code size of `assert_matches_failed`) - rust-lang#100978 (Handle `Err` in `ast::LitKind::to_token_lit`.) - rust-lang#101010 (rustdoc: remove unused CSS for `.multi-column`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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so that it is the only pass responsible for elaboration, instead of
splitting this responsibility between the
StateTransformandElaborateBoxDerefs.