1 files changed, 21 insertions, 14 deletions
diff --git a/compiler/rustc_monomorphize/src/partitioning/default.rs b/compiler/rustc_monomorphize/src/partitioning/default.rs
index 64968a76ab5..50bcc3336d6 100644
--- a/compiler/rustc_monomorphize/src/partitioning/default.rs
+++ b/compiler/rustc_monomorphize/src/partitioning/default.rs
@@ -279,6 +279,7 @@ fn characteristic_def_id_of_mono_item<'tcx>(
                 | ty::InstanceDef::DropGlue(..)
                 | ty::InstanceDef::Virtual(..)
                 | ty::InstanceDef::CloneShim(..)
+                | ty::InstanceDef::ThreadLocalShim(..)
                 | ty::InstanceDef::FnPtrAddrShim(..) => return None,
             };
 
@@ -392,6 +393,19 @@ fn mono_item_linkage_and_visibility<'tcx>(
 
 type CguNameCache = FxHashMap<(DefId, bool), Symbol>;
 
+fn static_visibility<'tcx>(
+    tcx: TyCtxt<'tcx>,
+    can_be_internalized: &mut bool,
+    def_id: DefId,
+) -> Visibility {
+    if tcx.is_reachable_non_generic(def_id) {
+        *can_be_internalized = false;
+        default_visibility(tcx, def_id, false)
+    } else {
+        Visibility::Hidden
+    }
+}
+
 fn mono_item_visibility<'tcx>(
     tcx: TyCtxt<'tcx>,
     mono_item: &MonoItem<'tcx>,
@@ -403,21 +417,9 @@ fn mono_item_visibility<'tcx>(
         MonoItem::Fn(instance) => instance,
 
         // Misc handling for generics and such, but otherwise:
-        MonoItem::Static(def_id) => {
-            return if tcx.is_reachable_non_generic(*def_id) {
-                *can_be_internalized = false;
-                default_visibility(tcx, *def_id, false)
-            } else {
-                Visibility::Hidden
-            };
-        }
+        MonoItem::Static(def_id) => return static_visibility(tcx, can_be_internalized, *def_id),
         MonoItem::GlobalAsm(item_id) => {
-            return if tcx.is_reachable_non_generic(item_id.owner_id) {
-                *can_be_internalized = false;
-                default_visibility(tcx, item_id.owner_id.to_def_id(), false)
-            } else {
-                Visibility::Hidden
-            };
+            return static_visibility(tcx, can_be_internalized, item_id.owner_id.to_def_id());
         }
     };
 
@@ -425,6 +427,11 @@ fn mono_item_visibility<'tcx>(
         InstanceDef::Item(def) => def.did,
         InstanceDef::DropGlue(def_id, Some(_)) => def_id,
 
+        // We match the visiblity of statics here
+        InstanceDef::ThreadLocalShim(def_id) => {
+            return static_visibility(tcx, can_be_internalized, def_id);
+        }
+
         // These are all compiler glue and such, never exported, always hidden.
         InstanceDef::VTableShim(..)
         | InstanceDef::ReifyShim(..)