[csa] Improve propagation of deferred block mark

src/compiler/raw-machine-assembler.cc

Index: src/compiler/raw-machine-assembler.cc
diff --git a/src/compiler/raw-machine-assembler.cc b/src/compiler/raw-machine-assembler.cc
index 311856bf21091494b3f604baf87dea693a868472..a318dd02ae8c19bad8b6f0cf7804a27af9ffac1c 100644
--- a/src/compiler/raw-machine-assembler.cc
+++ b/src/compiler/raw-machine-assembler.cc
@@ -51,12 +51,12 @@ Schedule* RawMachineAssembler::Export() {
     os << *schedule_;
   }
   schedule_->EnsureCFGWellFormedness();
+  Scheduler::ComputeSpecialRPO(zone(), schedule_);
   schedule_->PropagateDeferredMark();
   if (FLAG_trace_turbo_scheduler) {
     PrintF("--- EDGE SPLIT AND PROPAGATED DEFERRED SCHEDULE ------------\n");
     os << *schedule_;
   }
-  Scheduler::ComputeSpecialRPO(zone(), schedule_);
   // Invalidate RawMachineAssembler.
   Schedule* schedule = schedule_;
   schedule_ = nullptr;