1 files changed, 4 insertions, 3 deletions
diff --git a/src/analyze.cpp b/src/analyze.cpp
index c9ae865390..0401c7125f 100644
--- a/src/analyze.cpp
+++ b/src/analyze.cpp
@@ -3992,9 +3992,10 @@ uint32_t get_ptr_align(CodeGen *g, ZigType *type) {
         return (ptr_type->data.pointer.explicit_alignment == 0) ?
             get_abi_alignment(g, ptr_type->data.pointer.child_type) : ptr_type->data.pointer.explicit_alignment;
     } else if (ptr_type->id == ZigTypeIdFn) {
-        return (ptr_type->data.fn.fn_type_id.alignment == 0) ?
-            LLVMABIAlignmentOfType(g->target_data_ref, ptr_type->data.fn.raw_type_ref) :
-            ptr_type->data.fn.fn_type_id.alignment;
+        // I tried making this use LLVMABIAlignmentOfType but it trips this assertion in LLVM:
+        // "Cannot getTypeInfo() on a type that is unsized!"
+        // when getting the alignment of `?extern fn() void`.
+        return (ptr_type->data.fn.fn_type_id.alignment == 0) ? 1 : ptr_type->data.fn.fn_type_id.alignment;
     } else if (ptr_type->id == ZigTypeIdPromise) {
         return get_coro_frame_align_bytes(g);
     } else {