diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/back/write.rs')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/write.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs index fcaae23d0b4..246be71f26c 100644 --- a/compiler/rustc_codegen_ssa/src/back/write.rs +++ b/compiler/rustc_codegen_ssa/src/back/write.rs @@ -1257,7 +1257,7 @@ fn start_executing_work<B: ExtraBackendMethods>( // Each LLVM module is automatically sent back to the coordinator for LTO if // necessary. There's already optimizations in place to avoid sending work // back to the coordinator if LTO isn't requested. - return B::spawn_thread(cgcx.time_trace, move || { + return B::spawn_named_thread(cgcx.time_trace, "coordinator".to_string(), move || { let mut worker_id_counter = 0; let mut free_worker_ids = Vec::new(); let mut get_worker_id = |free_worker_ids: &mut Vec<usize>| { @@ -1625,7 +1625,8 @@ fn start_executing_work<B: ExtraBackendMethods>( modules: compiled_modules, allocator_module: compiled_allocator_module, }) - }); + }) + .expect("failed to spawn coordinator thread"); // A heuristic that determines if we have enough LLVM WorkItems in the // queue so that the main thread can do LLVM work instead of codegen @@ -1758,7 +1759,7 @@ fn spawn_work<B: ExtraBackendMethods>(cgcx: CodegenContext<B>, work: WorkItem<B> }) }; }) - .expect("failed to spawn thread"); + .expect("failed to spawn work thread"); } enum SharedEmitterMessage { |