rust/compiler/rustc_target
Trevor Gross 383053e016 Enable outline-atomics by default on AArch64 FreeBSD
Many aarch64 targets without LSE in the baseline enable the
`outline-atomics` feature, which uses runtime detection of LSE for its
faster atomic ops. This provides nontrivial performance improvements on
most hardware from the past decade, at a small cost to anything pre-LSE.

This matches what Clang does [1].

[1]: e24f90190c
2025-12-16 16:06:43 -06:00
..
src Enable outline-atomics by default on AArch64 FreeBSD 2025-12-16 16:06:43 -06:00
Cargo.toml Add --print target-spec-json-schema 2025-09-12 20:53:28 +02:00
README.md Fix outdated crate names in compiler docs 2021-04-08 11:12:14 -05:00

rustc_target contains some very low-level details that are specific to different compilation targets and so forth.

For more information about how rustc works, see the rustc dev guide.