diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/codegen_attrs.rs')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/codegen_attrs.rs | 57 |
1 files changed, 11 insertions, 46 deletions
diff --git a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs index 0b31fa8fa88..188a9a98ce7 100644 --- a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs +++ b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs @@ -4,7 +4,9 @@ use rustc_abi::ExternAbi; use rustc_ast::expand::autodiff_attrs::{AutoDiffAttrs, DiffActivity, DiffMode}; use rustc_ast::{LitKind, MetaItem, MetaItemInner, attr}; use rustc_attr_data_structures::ReprAttr::ReprAlign; -use rustc_attr_data_structures::{AttributeKind, InlineAttr, InstructionSetAttr, OptimizeAttr}; +use rustc_attr_data_structures::{ + AttributeKind, InlineAttr, InstructionSetAttr, OptimizeAttr, find_attr, +}; use rustc_data_structures::fx::FxHashMap; use rustc_hir::def::DefKind; use rustc_hir::def_id::{DefId, LOCAL_CRATE, LocalDefId}; @@ -21,7 +23,6 @@ use rustc_session::parse::feature_err; use rustc_session::{Session, lint}; use rustc_span::{Ident, Span, sym}; use rustc_target::spec::SanitizerSet; -use tracing::debug; use crate::errors; use crate::target_features::{check_target_feature_trait_unsafe, from_target_feature_attr}; @@ -83,7 +84,6 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs { let rust_target_features = tcx.rust_target_features(LOCAL_CRATE); - let mut inline_span = None; let mut link_ordinal_span = None; let mut no_sanitize_span = None; let mut mixed_export_name_no_mangle_lint_state = MixedExportNameAndNoMangleState::default(); @@ -449,48 +449,14 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs { mixed_export_name_no_mangle_lint_state.lint_if_mixed(tcx); - codegen_fn_attrs.inline = attrs.iter().fold(InlineAttr::None, |ia, attr| { - if !attr.has_name(sym::inline) { - return ia; - } - - if attr.is_word() { - return InlineAttr::Hint; - } - let Some(ref items) = attr.meta_item_list() else { - return ia; - }; - inline_span = Some(attr.span()); - - let [item] = &items[..] else { - tcx.dcx().emit_err(errors::ExpectedOneArgument { span: attr.span() }); - return InlineAttr::None; - }; - - if item.has_name(sym::always) { - InlineAttr::Always - } else if item.has_name(sym::never) { - InlineAttr::Never - } else { - tcx.dcx().emit_err(errors::InvalidArgument { span: items[0].span() }); - - InlineAttr::None - } - }); - codegen_fn_attrs.inline = attrs.iter().fold(codegen_fn_attrs.inline, |ia, attr| { - if !attr.has_name(sym::rustc_force_inline) || !tcx.features().rustc_attrs() { - return ia; - } - - if attr.is_word() { - InlineAttr::Force { attr_span: attr.span(), reason: None } - } else if let Some(val) = attr.value_str() { - InlineAttr::Force { attr_span: attr.span(), reason: Some(val) } - } else { - debug!("`rustc_force_inline` not checked by attribute validation"); - ia - } - }); + let inline_span; + (codegen_fn_attrs.inline, inline_span) = if let Some((inline_attr, span)) = + find_attr!(attrs, AttributeKind::Inline(i, span) => (*i, *span)) + { + (inline_attr, Some(span)) + } else { + (InlineAttr::None, None) + }; // naked function MUST NOT be inlined! This attribute is required for the rust compiler itself, // but not for the code generation backend because at that point the naked function will just be @@ -511,7 +477,6 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs { return OptimizeAttr::Default; }; - inline_span = Some(attr.span()); let [item] = &items[..] else { tcx.dcx().emit_err(errors::ExpectedOneArgumentOptimize { span: attr.span() }); return OptimizeAttr::Default; |
