Revert "Auto merge of #115105 - cjgillot:dest-prop-default, r=oli-obk"

This reverts commit cfb730450f, reversing
changes made to 91c0823ee6.

compiler/rustc_mir_transform/src/lib.rs

@@ -88,6 +88,7 @@ mod match_branches;
 mod mentioned_items;
 mod multiple_return_terminators;
 mod normalize_array_len;
+mod nrvo;
 mod prettify;
 mod promote_consts;
 mod ref_prop;
@@ -607,12 +608,13 @@ fn run_optimization_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
             &jump_threading::JumpThreading,
             &early_otherwise_branch::EarlyOtherwiseBranch,
             &simplify_comparison_integral::SimplifyComparisonIntegral,
+            &dest_prop::DestinationPropagation,
             &o1(simplify_branches::SimplifyConstCondition::Final),
             &o1(remove_noop_landing_pads::RemoveNoopLandingPads),
             &o1(simplify::SimplifyCfg::Final),
             &copy_prop::CopyProp,
             &dead_store_elimination::DeadStoreElimination::Final,
-            &dest_prop::DestinationPropagation,
+            &nrvo::RenameReturnPlace,
             &simplify::SimplifyLocals::Final,
             &multiple_return_terminators::MultipleReturnTerminators,
             &deduplicate_blocks::DeduplicateBlocks,