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Fat LTO always produces a single object file, so -Zcombine-cgu has no effect

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bjorn3
2025-07-03 14:44:26 +00:00
parent 7fd78df346
commit ee280a596d
1 changed files with 3 additions and 1 deletions
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4
compiler/rustc_codegen_ssa/src/back/write.rs
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@@ -1009,7 +1009,9 @@ fn execute_fat_lto_work_item<B: ExtraBackendMethods>(
module_config: &ModuleConfig, module_config: &ModuleConfig,
) -> Result<WorkItemResult<B>, FatalError> { ) -> Result<WorkItemResult<B>, FatalError> {
B::optimize_fat(cgcx, &mut module)?; B::optimize_fat(cgcx, &mut module)?;
finish_intra_module_work(cgcx, module, module_config)
let module = B::codegen(cgcx, module, module_config)?;
Ok(WorkItemResult::Finished(module))
} }
fn execute_thin_lto_work_item<B: ExtraBackendMethods>( fn execute_thin_lto_work_item<B: ExtraBackendMethods>(