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Rollup merge of #109685 - est31:not_llvm_but_backend, r=jyn514

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Make doc comment a little bit more accurate

It queries not LLVM in particular but the codegen backend *in general*. While cranelift does not provide target features, other codegen backends do.

Found while looking for [this answer](https://github.com/rust-lang/rust/issues/108680#issuecomment-1484324690).
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Matthias Krüger 2023-03-28 07:01:12 +02:00 committed by GitHub
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compiler/rustc_interface/src/util.rs
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@ -34,7 +34,7 @@ pub type MakeBackendFn = fn() -> Box<dyn CodegenBackend>;
/// specific features (SSE, NEON etc.).
///
/// This is performed by checking whether a set of permitted features
/// is available on the target machine, by querying LLVM.
/// is available on the target machine, by querying the codegen backend.
pub fn add_configuration(
cfg: &mut CrateConfig,
sess: &mut Session,