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| author | clubby789 <jamie@hill-daniel.co.uk> | 2024-12-09 19:00:43 +0000 |
|---|---|---|
| committer | clubby789 <jamie@hill-daniel.co.uk> | 2025-01-23 17:19:53 +0000 |
| commit | cd848c9f3eebcb4a0940e1370d3e6ba9b0fe4bca (patch) | |
| tree | 624c404e33ed83c8d84234c7c5337a8f6ffa68d3 /compiler/rustc_codegen_ssa/src | |
| parent | dee7d0e730a3a3ed98c89dd33c4ac16edc82de8a (diff) | |
| download | rust-cd848c9f3eebcb4a0940e1370d3e6ba9b0fe4bca.tar.gz rust-cd848c9f3eebcb4a0940e1370d3e6ba9b0fe4bca.zip | |
Implement `optimize(none)` attribute
Diffstat (limited to 'compiler/rustc_codegen_ssa/src')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/base.rs | 5 | ||||
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/codegen_attrs.rs | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/compiler/rustc_codegen_ssa/src/base.rs b/compiler/rustc_codegen_ssa/src/base.rs index 83724af604d..6099dec2bb2 100644 --- a/compiler/rustc_codegen_ssa/src/base.rs +++ b/compiler/rustc_codegen_ssa/src/base.rs @@ -1053,10 +1053,7 @@ pub(crate) fn provide(providers: &mut Providers) { let any_for_speed = defids.items().any(|id| { let CodegenFnAttrs { optimize, .. } = tcx.codegen_fn_attrs(*id); - match optimize { - attr::OptimizeAttr::None | attr::OptimizeAttr::Size => false, - attr::OptimizeAttr::Speed => true, - } + matches!(optimize, attr::OptimizeAttr::Speed) }); if any_for_speed { diff --git a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs index 1daa17fbaf3..6f40ebb9b6e 100644 --- a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs +++ b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs @@ -592,6 +592,8 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs { OptimizeAttr::Size } else if list_contains_name(items, sym::speed) { OptimizeAttr::Speed + } else if list_contains_name(items, sym::none) { + OptimizeAttr::DoNotOptimize } else { err(items[0].span(), "invalid argument"); OptimizeAttr::None |