Rename ASSERT* to DCHECK*.

src/zone.cc

 // Copyright 2012 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 <string.h>
 
 #include "src/v8.h"
 #include "src/zone-inl.h"
 
 namespace v8 {
@@ skipping 40 matching lines @@
       limit_(0),
       segment_head_(NULL),
       isolate_(isolate) {
 }
 
 
 Zone::~Zone() {
   DeleteAll();
   DeleteKeptSegment();
 
-  ASSERT(segment_bytes_allocated_ == 0);
+  DCHECK(segment_bytes_allocated_ == 0);
 }
 
 
 void Zone::DeleteAll() {
 #ifdef DEBUG
   // Constant byte value used for zapping dead memory in debug mode.
   static const unsigned char kZapDeadByte = 0xcd;
 #endif
 
   // Find a segment with a suitable size to keep around.
@@ skipping 41 matching lines @@
   segment_head_ = keep;
 }
 
 
 void Zone::DeleteKeptSegment() {
 #ifdef DEBUG
   // Constant byte value used for zapping dead memory in debug mode.
   static const unsigned char kZapDeadByte = 0xcd;
 #endif
 
-  ASSERT(segment_head_ == NULL || segment_head_->next() == NULL);
+  DCHECK(segment_head_ == NULL || segment_head_->next() == NULL);
   if (segment_head_ != NULL) {
     int size = segment_head_->size();
 #ifdef DEBUG
     // Un-poison first so the zapping doesn't trigger ASan complaints.
     ASAN_UNPOISON_MEMORY_REGION(segment_head_, size);
     // Zap the entire kept segment (including the header).
     memset(segment_head_, kZapDeadByte, size);
 #endif
     DeleteSegment(segment_head_, size);
     segment_head_ = NULL;
   }
 
-  ASSERT(segment_bytes_allocated_ == 0);
+  DCHECK(segment_bytes_allocated_ == 0);
 }
 
 
 // Creates a new segment, sets it size, and pushes it to the front
 // of the segment chain. Returns the new segment.
 Segment* Zone::NewSegment(int size) {
   Segment* result = reinterpret_cast<Segment*>(Malloced::New(size));
   adjust_segment_bytes_allocated(size);
   if (result != NULL) {
     result->Initialize(segment_head_, size);
     segment_head_ = result;
   }
   return result;
 }
 
 
 // Deletes the given segment. Does not touch the segment chain.
 void Zone::DeleteSegment(Segment* segment, int size) {
   adjust_segment_bytes_allocated(-size);
   Malloced::Delete(segment);
 }
 
 
 Address Zone::NewExpand(int size) {
   // Make sure the requested size is already properly aligned and that
   // there isn't enough room in the Zone to satisfy the request.
-  ASSERT(size == RoundDown(size, kAlignment));
-  ASSERT(size > limit_ - position_);
+  DCHECK(size == RoundDown(size, kAlignment));
+  DCHECK(size > limit_ - position_);
 
   // Compute the new segment size. We use a 'high water mark'
   // strategy, where we increase the segment size every time we expand
   // except that we employ a maximum segment size when we delete. This
   // is to avoid excessive malloc() and free() overhead.
   Segment* head = segment_head_;
   const size_t old_size = (head == NULL) ? 0 : head->size();
   static const size_t kSegmentOverhead = sizeof(Segment) + kAlignment;
   const size_t new_size_no_overhead = size + (old_size << 1);
   size_t new_size = kSegmentOverhead + new_size_no_overhead;
@@ skipping 28 matching lines @@
   position_ = result + size;
   // Check for address overflow.
   // (Should not happen since the segment is guaranteed to accomodate
   // size bytes + header and alignment padding)
   if (reinterpret_cast<uintptr_t>(position_)
       < reinterpret_cast<uintptr_t>(result)) {
     V8::FatalProcessOutOfMemory("Zone");
     return NULL;
   }
   limit_ = segment->end();
-  ASSERT(position_ <= limit_);
+  DCHECK(position_ <= limit_);
   return result;
 }
 
 
 } }  // namespace v8::internal