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path: root/compiler/rustc_codegen_llvm/src/builder/autodiff.rs
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Diffstat (limited to 'compiler/rustc_codegen_llvm/src/builder/autodiff.rs')
-rw-r--r--compiler/rustc_codegen_llvm/src/builder/autodiff.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/builder/autodiff.rs b/compiler/rustc_codegen_llvm/src/builder/autodiff.rs
index 78a9b168e87..1e12d1a1cb3 100644
--- a/compiler/rustc_codegen_llvm/src/builder/autodiff.rs
+++ b/compiler/rustc_codegen_llvm/src/builder/autodiff.rs
@@ -286,7 +286,8 @@ pub(crate) fn differentiate<'ll>(
     }
 
     let diag_handler = cgcx.create_dcx();
-    let cx = SimpleCx::new(module.module_llvm.llmod(), module.module_llvm.llcx);
+
+    let cx = SimpleCx::new(module.module_llvm.llmod(), module.module_llvm.llcx, cgcx.pointer_size);
 
     // First of all, did the user try to use autodiff without using the -Zautodiff=Enable flag?
     if !diff_items.is_empty()