bjoernager/rust
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Deprecate no-op codegen option -Cinline-threshold=...

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This deprecates `-Cinline-threshold` since using it has no effect. This
has been the case since the new LLVM pass manager started being used,
more than 2 years ago.
This commit is contained in:
Martin Nordholts 2024-05-04 16:21:50 +02:00
parent 651ff643ae
commit f5f067bf9d
7 changed files with 15 additions and 18 deletions
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4
compiler/rustc_driver_impl/src/lib.rs
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@ -1136,6 +1136,10 @@ pub fn describe_flag_categories(early_dcx: &EarlyDiagCtxt, matches: &Matches) ->
early_dcx.early_warn("the `-Cno-stack-check` flag is deprecated and does nothing");
}
if cg_flags.iter().any(|x| x.starts_with("inline-threshold")) {
early_dcx.early_warn("the `-Cinline-threshold` flag is deprecated and does nothing (consider using `-Cllvm-args=--inline-threshold=...`)");
}
if cg_flags.iter().any(|x| *x == "passes=list") {
let backend_name = debug_flags.iter().find_map(|x| x.strip_prefix("codegen-backend="));