Eliminate use of ZONE macro in BitVector class and pass a zone explicitly.

src/lithium-allocator.cc

 // Copyright 2011 the V8 project authors. All rights reserved.

[Jakob Kummerow, 2012/02/22 11:36:06]

nit: 2012

 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
 //       with the distribution.
@@ skipping 565 matching lines @@
   // Initialize the live_in sets for each block to NULL.
   int block_count = graph_->blocks()->length();
   live_in_sets_.Initialize(block_count);
   live_in_sets_.AddBlock(NULL, block_count);
 }
 
 
 BitVector* LAllocator::ComputeLiveOut(HBasicBlock* block) {
   // Compute live out for the given block, except not including backward
   // successor edges.
-  BitVector* live_out = new(zone_) BitVector(next_virtual_register_);
+  BitVector* live_out = new(zone_) BitVector(next_virtual_register_, zone_);
 
   // Process all successor blocks.
   for (HSuccessorIterator it(block->end()); !it.Done(); it.Advance()) {
     // Add values live on entry to the successor. Note the successor's
     // live_in will not be computed yet for backwards edges.
     HBasicBlock* successor = it.Current();
     BitVector* live_in = live_in_sets_[successor->block_id()];
     if (live_in != NULL) live_out->Union(*live_in);
 
     // All phi input operands corresponding to this successor edge are live
@@ skipping 1534 matching lines @@
     LiveRange* current = live_ranges()->at(i);
     if (current != NULL) current->Verify();
   }
 }
 
 
 #endif
 
 
 } }  // namespace v8::internal