Add `kl` and `widekl` target features, and the feature gate This is an effort towards #134813. This PR adds the target-features and the feature gate to `rustc` <!-- ```@rustbot``` label O-x86_64 O-x86_32 A-target-feature r? compiler --> |
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| .. | ||
| accepted.rs | ||
| builtin_attrs.rs | ||
| lib.rs | ||
| removed.rs | ||
| tests.rs | ||
| unstable.rs | ||