From 250d77e5d72fde69a6406050a3b037635f685378 Mon Sep 17 00:00:00 2001
From: Marcelo Domínguez <dmmarcelo27@gmail.com>
Date: Thu, 14 Aug 2025 15:27:57 +0000
Subject: Complete functionality and general cleanup

---
 compiler/rustc_codegen_llvm/src/lib.rs | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'compiler/rustc_codegen_llvm/src/lib.rs')

diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index ca84b6de8b1..79e80db6f55 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -30,7 +30,6 @@ use context::SimpleCx;
 use errors::ParseTargetMachineConfig;
 use llvm_util::target_config;
 use rustc_ast::expand::allocator::AllocatorKind;
-use rustc_ast::expand::autodiff_attrs::AutoDiffItem;
 use rustc_codegen_ssa::back::lto::{SerializedModule, ThinModule};
 use rustc_codegen_ssa::back::write::{
     CodegenContext, FatLtoInput, ModuleConfig, TargetMachineFactoryConfig, TargetMachineFactoryFn,
@@ -173,15 +172,10 @@ impl WriteBackendMethods for LlvmCodegenBackend {
         exported_symbols_for_lto: &[String],
         each_linked_rlib_for_lto: &[PathBuf],
         modules: Vec<FatLtoInput<Self>>,
-        diff_fncs: Vec<AutoDiffItem>,
     ) -> Result<ModuleCodegen<Self::Module>, FatalError> {
         let mut module =
             back::lto::run_fat(cgcx, exported_symbols_for_lto, each_linked_rlib_for_lto, modules)?;
 
-        if !diff_fncs.is_empty() {
-            builder::autodiff::differentiate(&module, cgcx, diff_fncs)?;
-        }
-
         let dcx = cgcx.create_dcx();
         let dcx = dcx.handle();
         back::lto::run_pass_manager(cgcx, dcx, &mut module, false)?;
-- 
cgit 1.4.1-3-g733a5