Remove tx_to_llvm_workers from TyCtxt

This can be kept within the codegen backend crates entirely

2 files changed, 14 insertions, 7 deletions

diff --git a/src/librustc_codegen_llvm/base.rs b/src/librustc_codegen_llvm/base.rs
index 21c19e167cf..5758cdbebf7 100644
--- a/src/librustc_codegen_llvm/base.rs
+++ b/src/librustc_codegen_llvm/base.rs
@@ -103,7 +103,11 @@ pub fn iter_globals(llmod: &'ll llvm::Module) -> ValueIter<'ll> {
     }
 }
 
-pub fn compile_codegen_unit(tcx: TyCtxt<'tcx>, cgu_name: InternedString) {
+pub fn compile_codegen_unit(
+    tcx: TyCtxt<'tcx>,
+    cgu_name: InternedString,
+    tx_to_llvm_workers: &std::sync::mpsc::Sender<Box<dyn std::any::Any + Send>>,
+) {
     let start_time = Instant::now();
 
     let dep_node = tcx.codegen_unit(cgu_name).codegen_dep_node(tcx);
@@ -121,7 +125,7 @@ pub fn compile_codegen_unit(tcx: TyCtxt<'tcx>, cgu_name: InternedString) {
     let cost = time_to_codegen.as_secs() * 1_000_000_000 +
                time_to_codegen.subsec_nanos() as u64;
 
-    submit_codegened_module_to_llvm(&LlvmCodegenBackend(()), tcx, module, cost);
+    submit_codegened_module_to_llvm(&LlvmCodegenBackend(()), tx_to_llvm_workers, module, cost);
 
     fn module_codegen(
         tcx: TyCtxt<'_>,
diff --git a/src/librustc_codegen_llvm/lib.rs b/src/librustc_codegen_llvm/lib.rs
index 34e39af3c39..2a63011c2f5 100644
--- a/src/librustc_codegen_llvm/lib.rs
+++ b/src/librustc_codegen_llvm/lib.rs
@@ -52,7 +52,7 @@ use syntax::ext::allocator::AllocatorKind;
 use syntax_pos::symbol::InternedString;
 pub use llvm_util::target_features;
 use std::any::Any;
-use std::sync::{mpsc, Arc};
+use std::sync::Arc;
 use std::ffi::CStr;
 
 use rustc::dep_graph::DepGraph;
@@ -122,8 +122,12 @@ impl ExtraBackendMethods for LlvmCodegenBackend {
     ) {
         unsafe { allocator::codegen(tcx, mods, kind) }
     }
-    fn compile_codegen_unit(&self, tcx: TyCtxt<'_>, cgu_name: InternedString) {
-        base::compile_codegen_unit(tcx, cgu_name);
+    fn compile_codegen_unit(
+        &self, tcx: TyCtxt<'_>,
+        cgu_name: InternedString,
+        tx: &std::sync::mpsc::Sender<Box<dyn Any + Send>>,
+    ) {
+        base::compile_codegen_unit(tcx, cgu_name, tx);
     }
     fn target_machine_factory(
         &self,
@@ -284,10 +288,9 @@ impl CodegenBackend for LlvmCodegenBackend {
         tcx: TyCtxt<'tcx>,
         metadata: EncodedMetadata,
         need_metadata_module: bool,
-        rx: mpsc::Receiver<Box<dyn Any + Send>>,
     ) -> Box<dyn Any> {
         box rustc_codegen_ssa::base::codegen_crate(
-            LlvmCodegenBackend(()), tcx, metadata, need_metadata_module, rx)
+            LlvmCodegenBackend(()), tcx, metadata, need_metadata_module)
     }
 
     fn join_codegen_and_link(