diff a/src/hotspot/share/opto/machnode.hpp b/src/hotspot/share/opto/machnode.hpp
--- a/src/hotspot/share/opto/machnode.hpp
+++ b/src/hotspot/share/opto/machnode.hpp
@@ -844,11 +844,15 @@
     return in(_jvmadj + jvms->locoff() + idx);
   }
   Node *stack(const JVMState* jvms, uint idx) const {
     assert(verify_jvms(jvms), "jvms must match");
     return in(_jvmadj + jvms->stkoff() + idx);
- }
+  }
+  Node *scalar(const JVMState* jvms, uint idx) const {
+    assert(verify_jvms(jvms), "jvms must match");
+    return in(_jvmadj + jvms->scloff() + idx);
+  }
   Node *monitor_obj(const JVMState* jvms, uint idx) const {
     assert(verify_jvms(jvms), "jvms must match");
     return in(_jvmadj + jvms->monitor_obj_offset(idx));
   }
   Node *monitor_box(const JVMState* jvms, uint idx) const {