bjoernager/rust
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explicitly model that certain ABIs require/forbid certain target features

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This commit is contained in:
Ralf Jung 2024-12-26 18:32:22 +01:00
parent 41b579660c
commit 2bf27e09be
18 changed files with 304 additions and 273 deletions
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compiler/rustc_middle/src/middle/codegen_fn_attrs.rs
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@ -28,6 +28,7 @@ pub struct CodegenFnAttrs {
pub link_ordinal: Option<u16>,
/// The `#[target_feature(enable = "...")]` attribute and the enabled
/// features (only enabled features are supported right now).
/// Implied target features have already been applied.
pub target_features: Vec<TargetFeature>,
/// The `#[linkage = "..."]` attribute on Rust-defined items and the value we found.
pub linkage: Option<Linkage>,