Move type size and vtable size printing to start_codegen

Author: bjorn3

Diff for: compiler/rustc_interface/src/passes.rs

@@ -1125,6 +1125,18 @@ pub(crate) fn start_codegen<'tcx>(
         }
     }
 
+    // This must run after monomorphization so that all generic types
+    // have been instantiated.
+    if tcx.sess.opts.unstable_opts.print_type_sizes {
+        tcx.sess.code_stats.print_type_sizes();
+    }
+
+    if tcx.sess.opts.unstable_opts.print_vtable_sizes {
+        let crate_name = tcx.crate_name(LOCAL_CRATE);
+
+        tcx.sess.code_stats.print_vtable_sizes(crate_name);
+    }
+
     codegen
 }
 

Diff for: compiler/rustc_interface/src/queries.rs

@@ -127,18 +127,6 @@ impl Linker {
     ) -> Linker {
         let ongoing_codegen = passes::start_codegen(codegen_backend, tcx);
 
-        // This must run after monomorphization so that all generic types
-        // have been instantiated.
-        if tcx.sess.opts.unstable_opts.print_type_sizes {
-            tcx.sess.code_stats.print_type_sizes();
-        }
-
-        if tcx.sess.opts.unstable_opts.print_vtable_sizes {
-            let crate_name = tcx.crate_name(LOCAL_CRATE);
-
-            tcx.sess.code_stats.print_vtable_sizes(crate_name);
-        }
-
         Linker {
             dep_graph: tcx.dep_graph.clone(),
             output_filenames: Arc::clone(tcx.output_filenames(())),