test compile time fixes

2025-02-01 20:27:14 -05:00
parent 7f36543a48
commit 199ef412c5
2 changed files with 6 additions and 10 deletions
--- a/compiler/rustc_codegen_ssa/src/back/write.rs
+++ b/compiler/rustc_codegen_ssa/src/back/write.rs
@@ -403,7 +403,7 @@ fn generate_lto_work<B: ExtraBackendMethods>(
        assert!(needs_thin_lto.is_empty());
        let mut module =
            B::run_fat_lto(cgcx, needs_fat_lto, import_only_modules).unwrap_or_else(|e| e.raise());
-        if cgcx.lto == Lto::Fat {
+        if cgcx.lto == Lto::Fat && !autodiff.is_empty() {
            let config = cgcx.config(ModuleKind::Regular);
            module = unsafe { module.autodiff(cgcx, autodiff, config).unwrap() };
        }