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Partially stabilize LoongArch target features #135015

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Partially stabilize LoongArch target features #135015

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72393a6
Partially stabilize LoongArch target features
heiher Mar 18, 2025
4a662c2
Update target feature tests
heiher May 9, 2025
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14 changes: 7 additions & 7 deletions compiler/rustc_target/src/target_features.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -693,17 +693,17 @@ static CSKY_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[

static LOONGARCH_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start
("d", Unstable(sym::loongarch_target_feature), &["f"]),
("d", Stable, &["f"]),
("div32", Unstable(sym::loongarch_target_feature), &[]),
("f", Unstable(sym::loongarch_target_feature), &[]),
("frecipe", Unstable(sym::loongarch_target_feature), &[]),
("f", Stable, &[]),
("frecipe", Stable, &[]),
("lam-bh", Unstable(sym::loongarch_target_feature), &[]),
("lamcas", Unstable(sym::loongarch_target_feature), &[]),
("lasx", Unstable(sym::loongarch_target_feature), &["lsx"]),
("lbt", Unstable(sym::loongarch_target_feature), &[]),
("lasx", Stable, &["lsx"]),
("lbt", Stable, &[]),
("ld-seq-sa", Unstable(sym::loongarch_target_feature), &[]),
("lsx", Unstable(sym::loongarch_target_feature), &["d"]),
("lvz", Unstable(sym::loongarch_target_feature), &[]),
("lsx", Stable, &["d"]),
("lvz", Stable, &[]),
("relax", Unstable(sym::loongarch_target_feature), &[]),
("scq", Unstable(sym::loongarch_target_feature), &[]),
("ual", Unstable(sym::loongarch_target_feature), &[]),
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6 changes: 1 addition & 5 deletions tests/ui/target-feature/abi-required-target-feature-flag-disable.loongarch.stderr
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Expand Up @@ -3,9 +3,5 @@ warning: target feature `d` must be enabled to ensure that the ABI of the curren
= note: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #116344 <https://github.com/rust-lang/rust/issues/116344>

warning: unstable feature specified for `-Ctarget-feature`: `d`
|
= note: this feature is not stably supported; its behavior can change in the future

warning: 2 warnings emitted
warning: 1 warning emitted

2 changes: 1 addition & 1 deletion tests/ui/target-feature/abi-required-target-feature-flag-disable.rs
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Expand Up @@ -24,4 +24,4 @@
pub trait Sized {}

//~? WARN must be enabled to ensure that the ABI of the current target can be implemented correctly
//[x86,riscv,loongarch]~? WARN unstable feature specified for `-Ctarget-feature`
//[x86,riscv]~? WARN unstable feature specified for `-Ctarget-feature`
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