Ensure Schedules generated by the RawMachineAssembler are in edge-split form

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 8bd3100a0f1a0d1733e9bd7a0a7e42ded625e642..a4b7ce04f193d49f3d3b9a05c9a36ce9c4b5056a 100644
--- a/src/compiler/raw-machine-assembler.cc
+++ b/src/compiler/raw-machine-assembler.cc
@@ -39,6 +39,17 @@ RawMachineAssembler::RawMachineAssembler(Isolate* isolate, Graph* graph,
 Schedule* RawMachineAssembler::Export() {
   // Compute the correct codegen order.
   DCHECK(schedule_->rpo_order()->empty());
+  OFStream os(stdout);
+  if (FLAG_trace_turbo_scheduler) {
+    PrintF("--- RAW SCHEDULE -------------------------------------------\n");
+    os << *schedule_;
+  }
+  schedule_->EnsureSplitEdgeForm();
+  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_;