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Add function ABI and type layout to StableMIR #119094

Merged
merged 2 commits into from
Dec 20, 2023
Merged

Add function ABI and type layout to StableMIR #119094

merged 2 commits into from
Dec 20, 2023

Commits on Dec 18, 2023

  1. Add function ABI and type layout to StableMIR 

    This change introduces a new module to StableMIR named `abi` with
information from `rustc_target::abi` and `rustc_abi`, that allow users
to retrieve more low level information required to perform
bit-precise analysis.

The layout of a type can be retrieved via `Ty::layout`, and the instance
ABI can be retrieved via `Instance::fn_abi()`.

To properly handle errors while retrieve layout information, we had
to implement a few layout related traits.
    @celinval
    celinval committed Dec 18, 2023
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Commits on Dec 19, 2023

  1. Fix c_variadic flag and add opaque info to PassMode 

    We should expand the information in PassMode later.
    @celinval
    celinval committed Dec 19, 2023
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