Use place_to_op+ass_mplace_or_imm instead of as_place_or_local …

…for args

This fixes the CI failure

compiler/rustc_const_eval/src/interpret/terminator.rs

@@ -251,15 +251,16 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
                     }
                     mir::Operand::Move(place) => {
                         let place = self.eval_place(*place)?;
+                        let op = self.place_to_op(&place)?;
 
-                        match place.as_mplace_or_local() {
+                        match op.as_mplace_or_imm() {
                             Either::Left(mplace) => FnArg::InPlace(mplace),
-                            Either::Right(_local) => {
+                            Either::Right(_imm) => {
                                 // This argument doesn't live in memory, so there's no place
                                 // to make inaccessible during the call.
                                 // This is also crucial for tail calls, where we want the `FnArg` to
                                 // stay valid when the old stack frame gets popped.
-                                FnArg::Copy(self.place_to_op(&place)?)
+                                FnArg::Copy(op)
                             }
                         }
                     }
@@ -742,7 +743,9 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
                         });
                     }
 
-                    if let Either::Left(destination) = destination.as_mplace_or_local() {
+                    if let Either::Left(destination) =
+                        self.place_to_op(&destination)?.as_mplace_or_imm()
+                    {
                         // Protect return place for in-place return value passing.
                         M::protect_in_place_function_argument(self, &destination)?;
                     }