1 files changed, 22 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs b/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs
index 2f16d385efb..6eae3b51e29 100644
--- a/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs
+++ b/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs
@@ -1,3 +1,5 @@
+use std::borrow::Cow;
+
 use rustc_abi::Align;
 use rustc_ast::expand::autodiff_attrs::AutoDiffAttrs;
 use rustc_attr_data_structures::{InlineAttr, InstructionSetAttr, OptimizeAttr};
@@ -6,6 +8,26 @@ use rustc_span::Symbol;
 use rustc_target::spec::SanitizerSet;
 
 use crate::mir::mono::Linkage;
+use crate::ty::{InstanceKind, TyCtxt};
+
+impl<'tcx> TyCtxt<'tcx> {
+    pub fn codegen_instance_attrs(
+        self,
+        instance_kind: InstanceKind<'_>,
+    ) -> Cow<'tcx, CodegenFnAttrs> {
+        let mut attrs = Cow::Borrowed(self.codegen_fn_attrs(instance_kind.def_id()));
+
+        // Drop the `#[naked]` attribute on non-item `InstanceKind`s, like the shims that
+        // are generated for indirect function calls.
+        if !matches!(instance_kind, InstanceKind::Item(_)) {
+            if attrs.flags.contains(CodegenFnAttrFlags::NAKED) {
+                attrs.to_mut().flags.remove(CodegenFnAttrFlags::NAKED);
+            }
+        }
+
+        attrs
+    }
+}
 
 #[derive(Clone, TyEncodable, TyDecodable, HashStable, Debug)]
 pub struct CodegenFnAttrs {