[turbofan] Wire in floating control during effect linearization phase.

src/compiler/pipeline.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/pipeline.h"
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
 
 #include "src/base/adapters.h"
@@ skipping 818 matching lines @@
     data->jsgraph()->GetCachedNodes(&roots);
     trimmer.TrimGraph(roots.begin(), roots.end());
 
     // Schedule the graph without node splitting so that we can
     // fix the effect and control flow for nodes with low-level side
     // effects (such as changing representation to tagged or
     // 'floating' allocation regions.)
     Schedule* schedule = Scheduler::ComputeSchedule(temp_zone, data->graph(),
                                                     Scheduler::kNoFlags);
     if (FLAG_turbo_verify) ScheduleVerifier::Run(schedule);
+    TraceSchedule(data->info(), schedule);
 
     // Post-pass for wiring the control/effects
     // - connect allocating representation changes into the control&effect
     //   chains and lower them,
     // - get rid of the region markers,
     // - introduce effect phis and rewire effects to get SSA again.
     EffectControlLinearizer introducer(data->jsgraph(), schedule, temp_zone);
     introducer.Run();
   }
 };
@@ skipping 747 matching lines @@
   }
 
   data->DeleteRegisterAllocationZone();
 }
 
 Isolate* Pipeline::isolate() const { return info()->isolate(); }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8