1 files changed, 14 insertions, 4 deletions
diff --git a/compiler/rustc_mir_transform/src/inline/cycle.rs b/compiler/rustc_mir_transform/src/inline/cycle.rs
index 7a1340f3a55..99c7b616f1b 100644
--- a/compiler/rustc_mir_transform/src/inline/cycle.rs
+++ b/compiler/rustc_mir_transform/src/inline/cycle.rs
@@ -5,6 +5,7 @@ use rustc_middle::mir::TerminatorKind;
 use rustc_middle::ty::TypeVisitableExt;
 use rustc_middle::ty::{self, GenericArgsRef, InstanceDef, TyCtxt};
 use rustc_session::Limit;
+use rustc_span::sym;
 
 // FIXME: check whether it is cheaper to precompute the entire call graph instead of invoking
 // this query ridiculously often.
@@ -164,11 +165,20 @@ pub(crate) fn mir_inliner_callees<'tcx>(
     let mut calls = FxIndexSet::default();
     for bb_data in body.basic_blocks.iter() {
         let terminator = bb_data.terminator();
-        if let TerminatorKind::Call { func, .. } = &terminator.kind {
+        if let TerminatorKind::Call { func, args: call_args, .. } = &terminator.kind {
             let ty = func.ty(&body.local_decls, tcx);
-            let call = match ty.kind() {
-                ty::FnDef(def_id, args) => (*def_id, *args),
-                _ => continue,
+            let ty::FnDef(def_id, generic_args) = ty.kind() else {
+                continue;
+            };
+            let call = if tcx.is_intrinsic(*def_id, sym::const_eval_select) {
+                let func = &call_args[2].node;
+                let ty = func.ty(&body.local_decls, tcx);
+                let ty::FnDef(def_id, generic_args) = ty.kind() else {
+                    continue;
+                };
+                (*def_id, *generic_args)
+            } else {
+                (*def_id, *generic_args)
             };
             calls.insert(call);
         }