diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/archive.rs | 12 | ||||
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/link.rs | 60 | ||||
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/write.rs | 28 | ||||
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/base.rs | 50 | ||||
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/errors.rs | 6 | ||||
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/lib.rs | 12 | ||||
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/traits/backend.rs | 17 |
7 files changed, 75 insertions, 110 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/archive.rs b/compiler/rustc_codegen_ssa/src/back/archive.rs index 1e1bdfb5977..84a56f6b0b5 100644 --- a/compiler/rustc_codegen_ssa/src/back/archive.rs +++ b/compiler/rustc_codegen_ssa/src/back/archive.rs @@ -14,11 +14,12 @@ use object::read::macho::FatArch; use rustc_data_structures::fx::FxIndexSet; use rustc_data_structures::memmap::Mmap; use rustc_fs_util::TempDirBuilder; +use rustc_metadata::EncodedMetadata; use rustc_session::Session; use rustc_span::Symbol; use tracing::trace; -use super::metadata::search_for_section; +use super::metadata::{create_compressed_metadata_file, search_for_section}; use crate::common; // Re-exporting for rustc_codegen_llvm::back::archive pub use crate::errors::{ArchiveBuildFailure, ExtractBundledLibsError, UnknownArchiveKind}; @@ -58,6 +59,15 @@ impl From<ImportLibraryItem> for COFFShortExport { pub trait ArchiveBuilderBuilder { fn new_archive_builder<'a>(&self, sess: &'a Session) -> Box<dyn ArchiveBuilder + 'a>; + fn create_dylib_metadata_wrapper( + &self, + sess: &Session, + metadata: &EncodedMetadata, + symbol_name: &str, + ) -> Vec<u8> { + create_compressed_metadata_file(sess, metadata, symbol_name) + } + /// Creates a DLL Import Library <https://docs.microsoft.com/en-us/windows/win32/dlls/dynamic-link-library-creation#creating-an-import-library>. /// and returns the path on disk to that import library. /// This functions doesn't take `self` so that it can be called from diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs index 18b76b33757..8c52ed6ed12 100644 --- a/compiler/rustc_codegen_ssa/src/back/link.rs +++ b/compiler/rustc_codegen_ssa/src/back/link.rs @@ -23,7 +23,8 @@ use rustc_hir::def_id::{CrateNum, LOCAL_CRATE}; use rustc_macros::LintDiagnostic; use rustc_metadata::fs::{METADATA_FILENAME, copy_to_stdout, emit_wrapper_file}; use rustc_metadata::{ - NativeLibSearchFallback, find_native_static_library, walk_native_lib_search_dirs, + EncodedMetadata, NativeLibSearchFallback, find_native_static_library, + walk_native_lib_search_dirs, }; use rustc_middle::bug; use rustc_middle::lint::lint_level; @@ -91,6 +92,7 @@ pub fn link_binary( sess: &Session, archive_builder_builder: &dyn ArchiveBuilderBuilder, codegen_results: CodegenResults, + metadata: EncodedMetadata, outputs: &OutputFilenames, ) { let _timer = sess.timer("link_binary"); @@ -142,6 +144,7 @@ pub fn link_binary( sess, archive_builder_builder, &codegen_results, + &metadata, RlibFlavor::Normal, &path, ) @@ -152,6 +155,7 @@ pub fn link_binary( sess, archive_builder_builder, &codegen_results, + &metadata, &out_filename, &path, ); @@ -163,6 +167,7 @@ pub fn link_binary( crate_type, &out_filename, &codegen_results, + &metadata, path.as_ref(), ); } @@ -226,11 +231,7 @@ pub fn link_binary( let remove_temps_from_module = |module: &CompiledModule| maybe_remove_temps_from_module(false, false, module); - // Otherwise, always remove the metadata and allocator module temporaries. - if let Some(ref metadata_module) = codegen_results.metadata_module { - remove_temps_from_module(metadata_module); - } - + // Otherwise, always remove the allocator module temporaries. if let Some(ref allocator_module) = codegen_results.allocator_module { remove_temps_from_module(allocator_module); } @@ -312,6 +313,7 @@ fn link_rlib<'a>( sess: &'a Session, archive_builder_builder: &dyn ArchiveBuilderBuilder, codegen_results: &CodegenResults, + metadata: &EncodedMetadata, flavor: RlibFlavor, tmpdir: &MaybeTempDir, ) -> Box<dyn ArchiveBuilder + 'a> { @@ -319,12 +321,9 @@ fn link_rlib<'a>( let trailing_metadata = match flavor { RlibFlavor::Normal => { - let (metadata, metadata_position) = create_wrapper_file( - sess, - ".rmeta".to_string(), - codegen_results.metadata.stub_or_full(), - ); - let metadata = emit_wrapper_file(sess, &metadata, tmpdir, METADATA_FILENAME); + let (metadata, metadata_position) = + create_wrapper_file(sess, ".rmeta".to_string(), metadata.stub_or_full()); + let metadata = emit_wrapper_file(sess, &metadata, tmpdir.as_ref(), METADATA_FILENAME); match metadata_position { MetadataPosition::First => { // Most of the time metadata in rlib files is wrapped in a "dummy" object @@ -392,7 +391,7 @@ fn link_rlib<'a>( let src = read(path) .unwrap_or_else(|e| sess.dcx().emit_fatal(errors::ReadFileError { message: e })); let (data, _) = create_wrapper_file(sess, ".bundled_lib".to_string(), &src); - let wrapper_file = emit_wrapper_file(sess, &data, tmpdir, filename.as_str()); + let wrapper_file = emit_wrapper_file(sess, &data, tmpdir.as_ref(), filename.as_str()); packed_bundled_libs.push(wrapper_file); } else { let path = find_native_static_library(lib.name.as_str(), lib.verbatim, sess); @@ -473,6 +472,7 @@ fn link_staticlib( sess: &Session, archive_builder_builder: &dyn ArchiveBuilderBuilder, codegen_results: &CodegenResults, + metadata: &EncodedMetadata, out_filename: &Path, tempdir: &MaybeTempDir, ) { @@ -481,6 +481,7 @@ fn link_staticlib( sess, archive_builder_builder, codegen_results, + metadata, RlibFlavor::StaticlibBase, tempdir, ); @@ -694,6 +695,7 @@ fn link_natively( crate_type: CrateType, out_filename: &Path, codegen_results: &CodegenResults, + metadata: &EncodedMetadata, tmpdir: &Path, ) { info!("preparing {:?} to {:?}", crate_type, out_filename); @@ -718,6 +720,7 @@ fn link_natively( tmpdir, temp_filename, codegen_results, + metadata, self_contained_components, ); @@ -2095,17 +2098,25 @@ fn add_local_crate_allocator_objects(cmd: &mut dyn Linker, codegen_results: &Cod /// Add object files containing metadata for the current crate. fn add_local_crate_metadata_objects( cmd: &mut dyn Linker, + sess: &Session, + archive_builder_builder: &dyn ArchiveBuilderBuilder, crate_type: CrateType, + tmpdir: &Path, codegen_results: &CodegenResults, + metadata: &EncodedMetadata, ) { // When linking a dynamic library, we put the metadata into a section of the // executable. This metadata is in a separate object file from the main - // object file, so we link that in here. - if matches!(crate_type, CrateType::Dylib | CrateType::ProcMacro) - && let Some(m) = &codegen_results.metadata_module - && let Some(obj) = &m.object - { - cmd.add_object(obj); + // object file, so we create and link it in here. + if matches!(crate_type, CrateType::Dylib | CrateType::ProcMacro) { + let data = archive_builder_builder.create_dylib_metadata_wrapper( + sess, + &metadata, + &codegen_results.crate_info.metadata_symbol, + ); + let obj = emit_wrapper_file(sess, &data, tmpdir, "rmeta.o"); + + cmd.add_object(&obj); } } @@ -2195,6 +2206,7 @@ fn linker_with_args( tmpdir: &Path, out_filename: &Path, codegen_results: &CodegenResults, + metadata: &EncodedMetadata, self_contained_components: LinkSelfContainedComponents, ) -> Command { let self_contained_crt_objects = self_contained_components.is_crt_objects_enabled(); @@ -2269,7 +2281,15 @@ fn linker_with_args( // in this DAG so far because they can only depend on other native libraries // and such dependencies are also required to be specified. add_local_crate_regular_objects(cmd, codegen_results); - add_local_crate_metadata_objects(cmd, crate_type, codegen_results); + add_local_crate_metadata_objects( + cmd, + sess, + archive_builder_builder, + crate_type, + tmpdir, + codegen_results, + metadata, + ); add_local_crate_allocator_objects(cmd, codegen_results); // Avoid linking to dynamic libraries unless they satisfy some undefined symbols diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs index a41ca8ce28b..bbf9cceef2a 100644 --- a/compiler/rustc_codegen_ssa/src/back/write.rs +++ b/compiler/rustc_codegen_ssa/src/back/write.rs @@ -24,7 +24,6 @@ use rustc_hir::def_id::{CrateNum, LOCAL_CRATE}; use rustc_incremental::{ copy_cgu_workproduct_to_incr_comp_cache_dir, in_incr_comp_dir, in_incr_comp_dir_sess, }; -use rustc_metadata::EncodedMetadata; use rustc_metadata::fs::copy_to_stdout; use rustc_middle::bug; use rustc_middle::dep_graph::{WorkProduct, WorkProductId}; @@ -142,7 +141,6 @@ impl ModuleConfig { || match kind { ModuleKind::Regular => sess.opts.output_types.contains_key(&OutputType::Object), ModuleKind::Allocator => false, - ModuleKind::Metadata => sess.opts.output_types.contains_key(&OutputType::Metadata), }; let emit_obj = if !should_emit_obj { @@ -350,7 +348,6 @@ pub struct CodegenContext<B: WriteBackendMethods> { pub output_filenames: Arc<OutputFilenames>, pub invocation_temp: Option<String>, pub regular_module_config: Arc<ModuleConfig>, - pub metadata_module_config: Arc<ModuleConfig>, pub allocator_module_config: Arc<ModuleConfig>, pub tm_factory: TargetMachineFactoryFn<B>, pub msvc_imps_needed: bool, @@ -395,7 +392,6 @@ impl<B: WriteBackendMethods> CodegenContext<B> { pub fn config(&self, kind: ModuleKind) -> &ModuleConfig { match kind { ModuleKind::Regular => &self.regular_module_config, - ModuleKind::Metadata => &self.metadata_module_config, ModuleKind::Allocator => &self.allocator_module_config, } } @@ -474,8 +470,6 @@ pub(crate) fn start_async_codegen<B: ExtraBackendMethods>( backend: B, tcx: TyCtxt<'_>, target_cpu: String, - metadata: EncodedMetadata, - metadata_module: Option<CompiledModule>, ) -> OngoingCodegen<B> { let (coordinator_send, coordinator_receive) = channel(); @@ -485,7 +479,6 @@ pub(crate) fn start_async_codegen<B: ExtraBackendMethods>( let crate_info = CrateInfo::new(tcx, target_cpu); let regular_config = ModuleConfig::new(ModuleKind::Regular, tcx, no_builtins); - let metadata_config = ModuleConfig::new(ModuleKind::Metadata, tcx, no_builtins); let allocator_config = ModuleConfig::new(ModuleKind::Allocator, tcx, no_builtins); let (shared_emitter, shared_emitter_main) = SharedEmitter::new(); @@ -499,15 +492,12 @@ pub(crate) fn start_async_codegen<B: ExtraBackendMethods>( codegen_worker_send, coordinator_receive, Arc::new(regular_config), - Arc::new(metadata_config), Arc::new(allocator_config), coordinator_send.clone(), ); OngoingCodegen { backend, - metadata, - metadata_module, crate_info, codegen_worker_receive, @@ -843,12 +833,6 @@ pub(crate) fn compute_per_cgu_lto_type( sess_crate_types: &[CrateType], module_kind: ModuleKind, ) -> ComputedLtoType { - // Metadata modules never participate in LTO regardless of the lto - // settings. - if module_kind == ModuleKind::Metadata { - return ComputedLtoType::No; - } - // If the linker does LTO, we don't have to do it. Note that we // keep doing full LTO, if it is requested, as not to break the // assumption that the output will be a single module. @@ -1029,10 +1013,7 @@ fn finish_intra_module_work<B: ExtraBackendMethods>( let dcx = cgcx.create_dcx(); let dcx = dcx.handle(); - if !cgcx.opts.unstable_opts.combine_cgu - || module.kind == ModuleKind::Metadata - || module.kind == ModuleKind::Allocator - { + if !cgcx.opts.unstable_opts.combine_cgu || module.kind == ModuleKind::Allocator { let module = B::codegen(cgcx, dcx, module, module_config)?; Ok(WorkItemResult::Finished(module)) } else { @@ -1123,7 +1104,6 @@ fn start_executing_work<B: ExtraBackendMethods>( codegen_worker_send: Sender<CguMessage>, coordinator_receive: Receiver<Box<dyn Any + Send>>, regular_config: Arc<ModuleConfig>, - metadata_config: Arc<ModuleConfig>, allocator_config: Arc<ModuleConfig>, tx_to_llvm_workers: Sender<Box<dyn Any + Send>>, ) -> thread::JoinHandle<Result<CompiledModules, ()>> { @@ -1216,7 +1196,6 @@ fn start_executing_work<B: ExtraBackendMethods>( diag_emitter: shared_emitter.clone(), output_filenames: Arc::clone(tcx.output_filenames(())), regular_module_config: regular_config, - metadata_module_config: metadata_config, allocator_module_config: allocator_config, tm_factory: backend.target_machine_factory(tcx.sess, ol, backend_features), msvc_imps_needed: msvc_imps_needed(tcx), @@ -1673,7 +1652,6 @@ fn start_executing_work<B: ExtraBackendMethods>( assert!(compiled_allocator_module.is_none()); compiled_allocator_module = Some(compiled_module); } - ModuleKind::Metadata => bug!("Should be handled separately"), } } Ok(WorkItemResult::NeedsLink(module)) => { @@ -2055,8 +2033,6 @@ impl<B: ExtraBackendMethods> Drop for Coordinator<B> { pub struct OngoingCodegen<B: ExtraBackendMethods> { pub backend: B, - pub metadata: EncodedMetadata, - pub metadata_module: Option<CompiledModule>, pub crate_info: CrateInfo, pub codegen_worker_receive: Receiver<CguMessage>, pub shared_emitter_main: SharedEmitterMain, @@ -2096,12 +2072,10 @@ impl<B: ExtraBackendMethods> OngoingCodegen<B> { ( CodegenResults { - metadata: self.metadata, crate_info: self.crate_info, modules: compiled_modules.modules, allocator_module: compiled_modules.allocator_module, - metadata_module: self.metadata_module, }, work_products, ) diff --git a/compiler/rustc_codegen_ssa/src/base.rs b/compiler/rustc_codegen_ssa/src/base.rs index c2d6a26de0f..a3d6c73ba85 100644 --- a/compiler/rustc_codegen_ssa/src/base.rs +++ b/compiler/rustc_codegen_ssa/src/base.rs @@ -15,11 +15,10 @@ use rustc_data_structures::unord::UnordMap; use rustc_hir::ItemId; use rustc_hir::def_id::{DefId, LOCAL_CRATE}; use rustc_hir::lang_items::LangItem; -use rustc_metadata::EncodedMetadata; use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrs; use rustc_middle::middle::debugger_visualizer::{DebuggerVisualizerFile, DebuggerVisualizerType}; -use rustc_middle::middle::exported_symbols::SymbolExportKind; -use rustc_middle::middle::{exported_symbols, lang_items}; +use rustc_middle::middle::exported_symbols::{self, SymbolExportKind}; +use rustc_middle::middle::lang_items; use rustc_middle::mir::BinOp; use rustc_middle::mir::interpret::ErrorHandled; use rustc_middle::mir::mono::{CodegenUnit, CodegenUnitNameBuilder, MonoItem, MonoItemPartitions}; @@ -28,7 +27,7 @@ use rustc_middle::ty::layout::{HasTyCtxt, HasTypingEnv, LayoutOf, TyAndLayout}; use rustc_middle::ty::{self, Instance, Ty, TyCtxt}; use rustc_middle::{bug, span_bug}; use rustc_session::Session; -use rustc_session::config::{self, CrateType, EntryFnType, OutputType}; +use rustc_session::config::{self, CrateType, EntryFnType}; use rustc_span::{DUMMY_SP, Symbol, sym}; use rustc_symbol_mangling::mangle_internal_symbol; use rustc_trait_selection::infer::{BoundRegionConversionTime, TyCtxtInferExt}; @@ -37,7 +36,6 @@ use tracing::{debug, info}; use crate::assert_module_sources::CguReuse; use crate::back::link::are_upstream_rust_objects_already_included; -use crate::back::metadata::create_compressed_metadata_file; use crate::back::write::{ ComputedLtoType, OngoingCodegen, compute_per_cgu_lto_type, start_async_codegen, submit_codegened_module_to_llvm, submit_post_lto_module_to_llvm, submit_pre_lto_module_to_llvm, @@ -48,8 +46,7 @@ use crate::mir::operand::OperandValue; use crate::mir::place::PlaceRef; use crate::traits::*; use crate::{ - CachedModuleCodegen, CodegenLintLevels, CompiledModule, CrateInfo, ModuleCodegen, ModuleKind, - errors, meth, mir, + CachedModuleCodegen, CodegenLintLevels, CrateInfo, ModuleCodegen, ModuleKind, errors, meth, mir, }; pub(crate) fn bin_op_to_icmp_predicate(op: BinOp, signed: bool) -> IntPredicate { @@ -669,12 +666,10 @@ pub fn codegen_crate<B: ExtraBackendMethods>( backend: B, tcx: TyCtxt<'_>, target_cpu: String, - metadata: EncodedMetadata, - need_metadata_module: bool, ) -> OngoingCodegen<B> { // Skip crate items and just output metadata in -Z no-codegen mode. if tcx.sess.opts.unstable_opts.no_codegen || !tcx.sess.opts.output_types.should_codegen() { - let ongoing_codegen = start_async_codegen(backend, tcx, target_cpu, metadata, None); + let ongoing_codegen = start_async_codegen(backend, tcx, target_cpu); ongoing_codegen.codegen_finished(tcx); @@ -707,39 +702,7 @@ pub fn codegen_crate<B: ExtraBackendMethods>( } } - let metadata_module = need_metadata_module.then(|| { - // Emit compressed metadata object. - let metadata_cgu_name = - cgu_name_builder.build_cgu_name(LOCAL_CRATE, &["crate"], Some("metadata")).to_string(); - tcx.sess.time("write_compressed_metadata", || { - let file_name = tcx.output_filenames(()).temp_path_for_cgu( - OutputType::Metadata, - &metadata_cgu_name, - tcx.sess.invocation_temp.as_deref(), - ); - let data = create_compressed_metadata_file( - tcx.sess, - &metadata, - &exported_symbols::metadata_symbol_name(tcx), - ); - if let Err(error) = std::fs::write(&file_name, data) { - tcx.dcx().emit_fatal(errors::MetadataObjectFileWrite { error }); - } - CompiledModule { - name: metadata_cgu_name, - kind: ModuleKind::Metadata, - object: Some(file_name), - dwarf_object: None, - bytecode: None, - assembly: None, - llvm_ir: None, - links_from_incr_cache: Vec::new(), - } - }) - }); - - let ongoing_codegen = - start_async_codegen(backend.clone(), tcx, target_cpu, metadata, metadata_module); + let ongoing_codegen = start_async_codegen(backend.clone(), tcx, target_cpu); // Codegen an allocator shim, if necessary. if let Some(kind) = allocator_kind_for_codegen(tcx) { @@ -1010,6 +973,7 @@ impl CrateInfo { windows_subsystem, natvis_debugger_visualizers: Default::default(), lint_levels: CodegenLintLevels::from_tcx(tcx), + metadata_symbol: exported_symbols::metadata_symbol_name(tcx), }; info.native_libraries.reserve(n_crates); diff --git a/compiler/rustc_codegen_ssa/src/errors.rs b/compiler/rustc_codegen_ssa/src/errors.rs index f843347db92..bac02bdf983 100644 --- a/compiler/rustc_codegen_ssa/src/errors.rs +++ b/compiler/rustc_codegen_ssa/src/errors.rs @@ -778,12 +778,6 @@ pub(crate) struct MultipleMainFunctions { } #[derive(Diagnostic)] -#[diag(codegen_ssa_metadata_object_file_write)] -pub(crate) struct MetadataObjectFileWrite { - pub error: Error, -} - -#[derive(Diagnostic)] #[diag(codegen_ssa_invalid_windows_subsystem)] pub(crate) struct InvalidWindowsSubsystem { pub subsystem: Symbol, diff --git a/compiler/rustc_codegen_ssa/src/lib.rs b/compiler/rustc_codegen_ssa/src/lib.rs index 84919645cf0..523c9f2ad1c 100644 --- a/compiler/rustc_codegen_ssa/src/lib.rs +++ b/compiler/rustc_codegen_ssa/src/lib.rs @@ -31,6 +31,7 @@ use rustc_data_structures::unord::UnordMap; use rustc_hir::CRATE_HIR_ID; use rustc_hir::def_id::CrateNum; use rustc_macros::{Decodable, Encodable, HashStable}; +use rustc_metadata::EncodedMetadata; use rustc_middle::dep_graph::WorkProduct; use rustc_middle::lint::LevelAndSource; use rustc_middle::middle::debugger_visualizer::DebuggerVisualizerFile; @@ -169,7 +170,6 @@ pub(crate) struct CachedModuleCodegen { #[derive(Copy, Clone, Debug, PartialEq, Encodable, Decodable)] pub enum ModuleKind { Regular, - Metadata, Allocator, } @@ -233,6 +233,7 @@ pub struct CrateInfo { pub windows_subsystem: Option<String>, pub natvis_debugger_visualizers: BTreeSet<DebuggerVisualizerFile>, pub lint_levels: CodegenLintLevels, + pub metadata_symbol: String, } /// Target-specific options that get set in `cfg(...)`. @@ -257,8 +258,6 @@ pub struct TargetConfig { pub struct CodegenResults { pub modules: Vec<CompiledModule>, pub allocator_module: Option<CompiledModule>, - pub metadata_module: Option<CompiledModule>, - pub metadata: rustc_metadata::EncodedMetadata, pub crate_info: CrateInfo, } @@ -303,6 +302,7 @@ impl CodegenResults { sess: &Session, rlink_file: &Path, codegen_results: &CodegenResults, + metadata: &EncodedMetadata, outputs: &OutputFilenames, ) -> Result<usize, io::Error> { let mut encoder = FileEncoder::new(rlink_file)?; @@ -312,6 +312,7 @@ impl CodegenResults { encoder.emit_raw_bytes(&RLINK_VERSION.to_be_bytes()); encoder.emit_str(sess.cfg_version); Encodable::encode(codegen_results, &mut encoder); + Encodable::encode(metadata, &mut encoder); Encodable::encode(outputs, &mut encoder); encoder.finish().map_err(|(_path, err)| err) } @@ -319,7 +320,7 @@ impl CodegenResults { pub fn deserialize_rlink( sess: &Session, data: Vec<u8>, - ) -> Result<(Self, OutputFilenames), CodegenErrors> { + ) -> Result<(Self, EncodedMetadata, OutputFilenames), CodegenErrors> { // The Decodable machinery is not used here because it panics if the input data is invalid // and because its internal representation may change. if !data.starts_with(RLINK_MAGIC) { @@ -350,8 +351,9 @@ impl CodegenResults { } let codegen_results = CodegenResults::decode(&mut decoder); + let metadata = EncodedMetadata::decode(&mut decoder); let outputs = OutputFilenames::decode(&mut decoder); - Ok((codegen_results, outputs)) + Ok((codegen_results, metadata, outputs)) } } diff --git a/compiler/rustc_codegen_ssa/src/traits/backend.rs b/compiler/rustc_codegen_ssa/src/traits/backend.rs index 95bf3b16685..29ec7eb1da3 100644 --- a/compiler/rustc_codegen_ssa/src/traits/backend.rs +++ b/compiler/rustc_codegen_ssa/src/traits/backend.rs @@ -74,12 +74,7 @@ pub trait CodegenBackend { fn provide(&self, _providers: &mut Providers) {} - fn codegen_crate<'tcx>( - &self, - tcx: TyCtxt<'tcx>, - metadata: EncodedMetadata, - need_metadata_module: bool, - ) -> Box<dyn Any>; + fn codegen_crate<'tcx>(&self, tcx: TyCtxt<'tcx>) -> Box<dyn Any>; /// This is called on the returned `Box<dyn Any>` from [`codegen_crate`](Self::codegen_crate) /// @@ -94,8 +89,14 @@ pub trait CodegenBackend { ) -> (CodegenResults, FxIndexMap<WorkProductId, WorkProduct>); /// This is called on the returned [`CodegenResults`] from [`join_codegen`](Self::join_codegen). - fn link(&self, sess: &Session, codegen_results: CodegenResults, outputs: &OutputFilenames) { - link_binary(sess, &ArArchiveBuilderBuilder, codegen_results, outputs); + fn link( + &self, + sess: &Session, + codegen_results: CodegenResults, + metadata: EncodedMetadata, + outputs: &OutputFilenames, + ) { + link_binary(sess, &ArArchiveBuilderBuilder, codegen_results, metadata, outputs); } } |