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Rollup of 5 pull requests #124241

Merged
merged 20 commits into from
Apr 21, 2024
Merged

Rollup of 5 pull requests #124241

merged 20 commits into from
Apr 21, 2024

Commits on Apr 21, 2024

  1. cleanup: unnecessary clone during lower generics args

    @bvanjoi
    bvanjoi committed Apr 21, 2024
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  2. Add gnullvm targets to manifest

    @mati865
    mati865 committed Apr 21, 2024
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  3. removal

    @BoxyUwU
    BoxyUwU committed Apr 21, 2024
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  4. New slice indexing pre-codegen MIR test

    @scottmcm
    scottmcm committed Apr 21, 2024
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  5. Add a MIR pre-codegen test for Vec::deref

    @scottmcm
    scottmcm committed Apr 21, 2024
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  6. Add a mir-opt test for byte_add on pointers

    @scottmcm
    scottmcm committed Apr 21, 2024
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  7. Add AggregateKind::RawPtr and enough support to compile

    @scottmcm
    scottmcm committed Apr 21, 2024
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  8. Add an intrinsic that lowers to AggregateKind::RawPtr

    @scottmcm
    scottmcm committed Apr 21, 2024
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  9. Use it in the library, and InstSimplify it away in the easy places

    @scottmcm
    scottmcm committed Apr 21, 2024
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  10. InstSimplify from_raw_parts(p, ()) → p as _

    @scottmcm
    scottmcm committed Apr 21, 2024
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  11. Also handle AggregateKind::RawPtr in cg_cranelift

    @scottmcm
    scottmcm committed Apr 21, 2024
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  12. Address PR feedback

    @scottmcm
    scottmcm committed Apr 21, 2024
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  13. Address more PR feedback

    @scottmcm
    scottmcm committed Apr 21, 2024
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  14. Update tests after 123949

    @scottmcm
    scottmcm committed Apr 21, 2024
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  15. Move some tests

    @c410-f3r
    c410-f3r committed Apr 21, 2024
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  16. Rollup merge of rust-lang#123840 - scottmcm:aggregate-kind-rawptr, r=… 

    …cjgillot

Add an intrinsic for `ptr::from_raw_parts(_mut)`

Fixes rust-lang#123174
cc `@CAD97` `@saethlin`
r? `@cjgillot`

As suggested in rust-lang#123190 (comment), this adds a new `AggregateKind::RawPtr` for creating a pointer from its data pointer and its metadata.

That means that `slice::from_raw_parts` and friends no longer need to hard-code pointer layout into `libcore`, and because it no longer does union hacks the MIR is shorter and more amenable to optimizations.
    @matthiaskrgr
    matthiaskrgr committed Apr 21, 2024
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  17. Rollup merge of rust-lang#124224 - bvanjoi:cleanup, r=fmease 

    cleanup: unnecessary clone during lower generics args
    @matthiaskrgr
    matthiaskrgr committed Apr 21, 2024
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  18. Rollup merge of rust-lang#124229 - mati865:add-gnullvm-targets-to-man… 

    …ifest, r=Mark-Simulacrum

Add gnullvm targets to manifest

Fixes an oversight from rust-lang#121712
    @matthiaskrgr
    matthiaskrgr committed Apr 21, 2024
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  19. Rollup merge of rust-lang#124231 - BoxyUwU:dereview, r=Mark-Simulacrum 

    remove from reviewers

not gonna be around for a few weeks
    @matthiaskrgr
    matthiaskrgr committed Apr 21, 2024
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  20. Rollup merge of rust-lang#124235 - c410-f3r:tests98765, r=jieyouxu 

    Move some tests

r? `@petrochenkov`
    @matthiaskrgr
    matthiaskrgr committed Apr 21, 2024
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