Avoid invoking the intrinsic query for DefKinds other than Fn or AssocFn

compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs

@@ -356,7 +356,7 @@ provide! { tcx, def_id, other, cdata,
         cdata.get_stability_implications(tcx).iter().copied().collect()
     }
     stripped_cfg_items => { cdata.get_stripped_cfg_items(cdata.cnum, tcx) }
-    intrinsic => { cdata.get_intrinsic(def_id.index) }
+    intrinsic_raw => { cdata.get_intrinsic(def_id.index) }
     defined_lang_items => { cdata.get_lang_items(tcx) }
     diagnostic_items => { cdata.get_diagnostic_items() }
     missing_lang_items => { cdata.get_missing_lang_items(tcx) }

compiler/rustc_middle/src/query/mod.rs

@@ -1760,7 +1760,7 @@ rustc_queries! {
         separate_provide_extern
     }
     /// Whether the function is an intrinsic
-    query intrinsic(def_id: DefId) -> Option<rustc_middle::ty::IntrinsicDef> {
+    query intrinsic_raw(def_id: DefId) -> Option<rustc_middle::ty::IntrinsicDef> {
         desc { |tcx| "fetch intrinsic name if `{}` is an intrinsic", tcx.def_path_str(def_id) }
         separate_provide_extern
     }

compiler/rustc_middle/src/ty/context.rs

@@ -2296,6 +2296,14 @@ impl<'tcx> TyCtxt<'tcx> {
         )
     }
 
+    pub fn intrinsic(self, def_id: impl IntoQueryParam<DefId> + Copy) -> Option<ty::IntrinsicDef> {
+        match self.def_kind(def_id) {
+            DefKind::Fn | DefKind::AssocFn => {}
+            _ => return None,
+        }
+        self.intrinsic_raw(def_id)
+    }
+
     pub fn local_def_id_to_hir_id(self, local_def_id: LocalDefId) -> HirId {
         self.opt_local_def_id_to_hir_id(local_def_id).unwrap()
     }

compiler/rustc_middle/src/ty/util.rs

@@ -1642,11 +1642,7 @@ pub fn is_doc_notable_trait(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
 }
 
 /// Determines whether an item is an intrinsic (which may be via Abi or via the `rustc_intrinsic` attribute)
-pub fn intrinsic(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option<ty::IntrinsicDef> {
-    match tcx.def_kind(def_id) {
-        DefKind::Fn | DefKind::AssocFn => {}
-        _ => return None,
-    }
+pub fn intrinsic_raw(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option<ty::IntrinsicDef> {
     if matches!(tcx.fn_sig(def_id).skip_binder().abi(), Abi::RustIntrinsic)
         || tcx.has_attr(def_id, sym::rustc_intrinsic)
     {
@@ -1664,7 +1660,7 @@ pub fn provide(providers: &mut Providers) {
         reveal_opaque_types_in_bounds,
         is_doc_hidden,
         is_doc_notable_trait,
-        intrinsic,
+        intrinsic_raw,
         ..*providers
     }
 }