Named all zones in the project

src/compiler/verifier.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/verifier.h"
 
 #include <algorithm>
 #include <deque>
 #include <queue>
 #include <sstream>
@@ skipping 1286 matching lines @@
 #undef SIMD_MACHINE_OP_CASE
 
       // TODO(rossberg): Check.
       break;
   }
 }  // NOLINT(readability/fn_size)
 
 void Verifier::Run(Graph* graph, Typing typing, CheckInputs check_inputs) {
   CHECK_NOT_NULL(graph->start());
   CHECK_NOT_NULL(graph->end());
-  Zone zone(graph->zone()->allocator());
+  Zone zone(graph->zone()->allocator(), ZONE_NAME);
   Visitor visitor(&zone, typing, check_inputs);
   AllNodes all(&zone, graph);
   for (Node* node : all.reachable) visitor.Check(node);
 
   // Check the uniqueness of projections.
   for (Node* proj : all.reachable) {
     if (proj->opcode() != IrOpcode::kProjection) continue;
     Node* node = proj->InputAt(0);
     for (Node* other : node->uses()) {
       if (all.IsLive(other) && other != proj &&
@@ skipping 69 matching lines @@
                "Node #%d:%s in B%d is not dominated by control input #%d:%s",
                node->id(), node->op()->mnemonic(), block->rpo_number(),
                ctl->id(), ctl->op()->mnemonic());
     }
   }
 }
 
 
 void ScheduleVerifier::Run(Schedule* schedule) {
   const size_t count = schedule->BasicBlockCount();
-  Zone tmp_zone(schedule->zone()->allocator());
+  Zone tmp_zone(schedule->zone()->allocator(), ZONE_NAME);
   Zone* zone = &tmp_zone;
   BasicBlock* start = schedule->start();
   BasicBlockVector* rpo_order = schedule->rpo_order();
 
   // Verify the RPO order contains only blocks from this schedule.
   CHECK_GE(count, rpo_order->size());
   for (BasicBlockVector::iterator b = rpo_order->begin(); b != rpo_order->end();
        ++b) {
     CHECK_EQ((*b), schedule->GetBlockById((*b)->id()));
     // All predecessors and successors should be in rpo and in this schedule.
@@ skipping 209 matching lines @@
          replacement->op()->EffectOutputCount() > 0);
   DCHECK(!NodeProperties::IsFrameStateEdge(edge) ||
          replacement->opcode() == IrOpcode::kFrameState);
 }
 
 #endif  // DEBUG
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8