1 files changed, 5 insertions, 2 deletions
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index 8f72307eeba..e51d4852db2 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -28,6 +28,7 @@ use std::mem::ManuallyDrop;
 
 use back::owned_target_machine::OwnedTargetMachine;
 use back::write::{create_informational_target_machine, create_target_machine};
+use context::SimpleCx;
 use errors::{AutoDiffWithoutLTO, ParseTargetMachineConfig};
 pub(crate) use llvm_util::target_features_cfg;
 use rustc_ast::expand::allocator::AllocatorKind;
@@ -115,9 +116,11 @@ impl ExtraBackendMethods for LlvmCodegenBackend {
         kind: AllocatorKind,
         alloc_error_handler_kind: AllocatorKind,
     ) -> ModuleLlvm {
-        let mut module_llvm = ModuleLlvm::new_metadata(tcx, module_name);
+        let module_llvm = ModuleLlvm::new_metadata(tcx, module_name);
+        let cx =
+            SimpleCx::new(module_llvm.llmod(), &module_llvm.llcx, tcx.data_layout.pointer_size);
         unsafe {
-            allocator::codegen(tcx, &mut module_llvm, module_name, kind, alloc_error_handler_kind);
+            allocator::codegen(tcx, cx, module_name, kind, alloc_error_handler_kind);
         }
         module_llvm
     }