diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/back/write.rs')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/write.rs | 63 |
1 files changed, 27 insertions, 36 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs index 68f3b19b7..d0ac016b0 100644 --- a/compiler/rustc_codegen_ssa/src/back/write.rs +++ b/compiler/rustc_codegen_ssa/src/back/write.rs @@ -2,11 +2,11 @@ use super::link::{self, ensure_removed}; use super::lto::{self, SerializedModule}; use super::symbol_export::symbol_name_for_instance_in_crate; +use crate::errors; +use crate::traits::*; use crate::{ CachedModuleCodegen, CodegenResults, CompiledModule, CrateInfo, ModuleCodegen, ModuleKind, }; - -use crate::traits::*; use jobserver::{Acquired, Client}; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::memmap::Mmap; @@ -15,7 +15,10 @@ use rustc_data_structures::profiling::TimingGuard; use rustc_data_structures::profiling::VerboseTimingGuard; use rustc_data_structures::sync::Lrc; use rustc_errors::emitter::Emitter; -use rustc_errors::{translation::Translate, DiagnosticId, FatalError, Handler, Level}; +use rustc_errors::{ + translation::{to_fluent_args, Translate}, + DiagnosticId, FatalError, Handler, Level, +}; use rustc_fs_util::link_or_copy; use rustc_hir::def_id::{CrateNum, LOCAL_CRATE}; use rustc_incremental::{ @@ -113,7 +116,6 @@ pub struct ModuleConfig { pub vectorize_slp: bool, pub merge_functions: bool, pub inline_threshold: Option<u32>, - pub new_llvm_pass_manager: Option<bool>, pub emit_lifetime_markers: bool, pub llvm_plugins: Vec<String>, } @@ -265,7 +267,6 @@ impl ModuleConfig { }, inline_threshold: sess.opts.cg.inline_threshold, - new_llvm_pass_manager: sess.opts.unstable_opts.new_llvm_pass_manager, emit_lifetime_markers: sess.emit_lifetime_markers(), llvm_plugins: if_regular!(sess.opts.unstable_opts.llvm_plugins.clone(), vec![]), } @@ -532,7 +533,7 @@ fn produce_final_output_artifacts( // Produce final compile outputs. let copy_gracefully = |from: &Path, to: &Path| { if let Err(e) = fs::copy(from, to) { - sess.err(&format!("could not copy {:?} to {:?}: {}", from, to, e)); + sess.emit_err(errors::CopyPath::new(from, to, e)); } }; @@ -548,7 +549,7 @@ fn produce_final_output_artifacts( ensure_removed(sess.diagnostic(), &path); } } else { - let ext = crate_output + let extension = crate_output .temp_path(output_type, None) .extension() .unwrap() @@ -559,19 +560,11 @@ fn produce_final_output_artifacts( if crate_output.outputs.contains_key(&output_type) { // 2) Multiple codegen units, with `--emit foo=some_name`. We have // no good solution for this case, so warn the user. - sess.warn(&format!( - "ignoring emit path because multiple .{} files \ - were produced", - ext - )); + sess.emit_warning(errors::IgnoringEmitPath { extension }); } else if crate_output.single_output_file.is_some() { // 3) Multiple codegen units, with `-o some_name`. We have // no good solution for this case, so warn the user. - sess.warn(&format!( - "ignoring -o because multiple .{} files \ - were produced", - ext - )); + sess.emit_warning(errors::IgnoringOutput { extension }); } else { // 4) Multiple codegen units, but no explicit name. We // just leave the `foo.0.x` files in place. @@ -882,14 +875,12 @@ fn execute_copy_from_cache_work_item<B: ExtraBackendMethods>( ); match link_or_copy(&source_file, &output_path) { Ok(_) => Some(output_path), - Err(err) => { - let diag_handler = cgcx.create_diag_handler(); - diag_handler.err(&format!( - "unable to copy {} to {}: {}", - source_file.display(), - output_path.display(), - err - )); + Err(error) => { + cgcx.create_diag_handler().emit_err(errors::CopyPathBuf { + source_file, + output_path, + error, + }); None } } @@ -1008,6 +999,14 @@ fn start_executing_work<B: ExtraBackendMethods>( let coordinator_send = tx_to_llvm_workers; let sess = tcx.sess; + let mut each_linked_rlib_for_lto = Vec::new(); + drop(link::each_linked_rlib(sess, crate_info, &mut |cnum, path| { + if link::ignored_for_lto(sess, crate_info, cnum) { + return; + } + each_linked_rlib_for_lto.push((cnum, path.to_path_buf())); + })); + // Compute the set of symbols we need to retain when doing LTO (if we need to) let exported_symbols = { let mut exported_symbols = FxHashMap::default(); @@ -1029,7 +1028,7 @@ fn start_executing_work<B: ExtraBackendMethods>( } Lto::Fat | Lto::Thin => { exported_symbols.insert(LOCAL_CRATE, copy_symbols(LOCAL_CRATE)); - for &cnum in tcx.crates(()).iter() { + for &(cnum, ref _path) in &each_linked_rlib_for_lto { exported_symbols.insert(cnum, copy_symbols(cnum)); } Some(Arc::new(exported_symbols)) @@ -1049,14 +1048,6 @@ fn start_executing_work<B: ExtraBackendMethods>( }) .expect("failed to spawn helper thread"); - let mut each_linked_rlib_for_lto = Vec::new(); - drop(link::each_linked_rlib(crate_info, &mut |cnum, path| { - if link::ignored_for_lto(sess, crate_info, cnum) { - return; - } - each_linked_rlib_for_lto.push((cnum, path.to_path_buf())); - })); - let ol = if tcx.sess.opts.unstable_opts.no_codegen || !tcx.sess.opts.output_types.should_codegen() { // If we know that we won’t be doing codegen, create target machines without optimisation. @@ -1639,7 +1630,7 @@ fn start_executing_work<B: ExtraBackendMethods>( llvm_start_time: &mut Option<VerboseTimingGuard<'a>>, ) { if config.time_module && llvm_start_time.is_none() { - *llvm_start_time = Some(prof.extra_verbose_generic_activity("LLVM_passes", "crate")); + *llvm_start_time = Some(prof.verbose_generic_activity("LLVM_passes")); } } } @@ -1752,7 +1743,7 @@ impl Translate for SharedEmitter { impl Emitter for SharedEmitter { fn emit_diagnostic(&mut self, diag: &rustc_errors::Diagnostic) { - let fluent_args = self.to_fluent_args(diag.args()); + let fluent_args = to_fluent_args(diag.args()); drop(self.sender.send(SharedEmitterMessage::Diagnostic(Diagnostic { msg: self.translate_messages(&diag.message, &fluent_args).to_string(), code: diag.code.clone(), |