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| author | Ralf Jung <post@ralfj.de> | 2024-09-01 18:51:23 +0200 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2024-09-03 09:35:15 +0200 |
| commit | 5c0dfc61822c5844aaa153c9c772633a583ca2a7 (patch) | |
| tree | 619723d447e11454f22c4500c2ff1684eda355d9 | |
| parent | 1a1cc050d8efc906ede39f444936ade1fdc9c6cb (diff) | |
| download | rust-5c0dfc61822c5844aaa153c9c772633a583ca2a7.tar.gz rust-5c0dfc61822c5844aaa153c9c772633a583ca2a7.zip | |
update comment regarding TargetOptions.features
| -rw-r--r-- | compiler/rustc_target/src/spec/mod.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index 37665018219..1cbe5869118 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -2097,9 +2097,10 @@ pub struct TargetOptions { /// Default CPU to pass to LLVM. Corresponds to `llc -mcpu=$cpu`. Defaults /// to "generic". pub cpu: StaticCow<str>, - /// Default target features to pass to LLVM. These features will *always* be - /// passed, and cannot be disabled even via `-C`. Corresponds to `llc - /// -mattr=$features`. + /// Default target features to pass to LLVM. These features overwrite + /// `-Ctarget-cpu` but can be overwritten with `-Ctarget-features`. + /// Corresponds to `llc -mattr=$features`. + /// Note that these are LLVM feature names, not Rust feature names! pub features: StaticCow<str>, /// Direct or use GOT indirect to reference external data symbols pub direct_access_external_data: Option<bool>, |