1 files changed, 6 insertions, 11 deletions
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index 06afe8bb3ad..bcb1cc72b56 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -13,6 +13,7 @@
 #![feature(extern_types)]
 #![feature(file_buffered)]
 #![feature(hash_raw_entry)]
+#![feature(if_let_guard)]
 #![feature(impl_trait_in_assoc_type)]
 #![feature(iter_intersperse)]
 #![feature(let_chains)]
@@ -29,7 +30,7 @@ use std::mem::ManuallyDrop;
 use back::owned_target_machine::OwnedTargetMachine;
 use back::write::{create_informational_target_machine, create_target_machine};
 use errors::{AutoDiffWithoutLTO, ParseTargetMachineConfig};
-pub use llvm_util::target_features_cfg;
+pub(crate) use llvm_util::target_features_cfg;
 use rustc_ast::expand::allocator::AllocatorKind;
 use rustc_ast::expand::autodiff_attrs::AutoDiffItem;
 use rustc_codegen_ssa::back::lto::{LtoModuleCodegen, SerializedModule, ThinModule};
@@ -71,14 +72,9 @@ mod debuginfo;
 mod declare;
 mod errors;
 mod intrinsic;
-
-// The following is a workaround that replaces `pub mod llvm;` and that fixes issue 53912.
-#[path = "llvm/mod.rs"]
-mod llvm_;
-pub mod llvm {
-    pub use super::llvm_::*;
-}
-
+// FIXME(Zalathar): Fix all the unreachable-pub warnings that would occur if
+// this isn't pub, then make it not pub.
+pub mod llvm;
 mod llvm_util;
 mod mono_item;
 mod type_;
@@ -237,7 +233,6 @@ impl WriteBackendMethods for LlvmCodegenBackend {
     /// Generate autodiff rules
     fn autodiff(
         cgcx: &CodegenContext<Self>,
-        tcx: TyCtxt<'_>,
         module: &ModuleCodegen<Self::Module>,
         diff_fncs: Vec<AutoDiffItem>,
         config: &ModuleConfig,
@@ -246,7 +241,7 @@ impl WriteBackendMethods for LlvmCodegenBackend {
             let dcx = cgcx.create_dcx();
             return Err(dcx.handle().emit_almost_fatal(AutoDiffWithoutLTO));
         }
-        builder::autodiff::differentiate(module, cgcx, tcx, diff_fncs, config)
+        builder::autodiff::differentiate(module, cgcx, diff_fncs, config)
     }
 }