Rearrange some methods so that they get inlined.

runtime/vm/zone.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/zone.h"
 
 #include "platform/assert.h"
 #include "platform/utils.h"
 #include "vm/flags.h"
 #include "vm/handles_impl.h"
@@ skipping 57 matching lines @@
     // Zap the entire allocated segment (including the header).
     memset(result, kZapUninitializedByte, size);
 #endif
     result->next_ = next;
     result->size_ = size;
   }
   return result;
 }
 
 
-Zone::Zone()
-    : initial_buffer_(buffer_, kInitialChunkSize),
-      position_(initial_buffer_.start()),
-      limit_(initial_buffer_.end()),
-      head_(NULL),
-      large_segments_(NULL),
-      handles_(),
-      previous_(NULL) {
-#ifdef DEBUG
-  // Zap the entire initial buffer.
-  memset(initial_buffer_.pointer(), kZapUninitializedByte,
-         initial_buffer_.size());
-#endif
-}
-
-
-Zone::~Zone() {
-#if defined(DEBUG)
-  if (FLAG_trace_zones) {
-    DumpZoneSizes();
-  }
-#endif
-  DeleteAll();
-}
-
-
 void Zone::DeleteAll() {
   // Traverse the chained list of segments, zapping (in debug mode)
   // and freeing every zone segment.
   Segment::DeleteSegmentList(head_);
   Segment::DeleteSegmentList(large_segments_);
 
   // Reset zone state.
 #ifdef DEBUG
   memset(initial_buffer_.pointer(), kZapDeletedByte, initial_buffer_.size());
 #endif
@@ skipping 91 matching lines @@
   for (Segment* s = large_segments_; s != NULL; s = s->next()) {
     size += s->size();
   }
   OS::PrintErr("***   Zone(0x%"Px") size in bytes,"
                " Total = %"Pd" Large Segments = %"Pd"\n",
                reinterpret_cast<intptr_t>(this), SizeInBytes(), size);
 }
 #endif
 
 
-StackZone::StackZone(BaseIsolate* isolate)
-    : StackResource(isolate),
-      zone_() {
-#ifdef DEBUG
-  if (FLAG_trace_zones) {
-    OS::PrintErr("*** Starting a new Stack zone 0x%"Px"(0x%"Px")\n",
-                 reinterpret_cast<intptr_t>(this),
-                 reinterpret_cast<intptr_t>(&zone_));
-  }
-#endif
-  zone_.Link(isolate->current_zone());
-  isolate->set_current_zone(&zone_);
-}
-
-
-StackZone::~StackZone() {
-  ASSERT(isolate()->current_zone() == &zone_);
-  isolate()->set_current_zone(zone_.previous_);
-#ifdef DEBUG
-  if (FLAG_trace_zones) {
-    OS::PrintErr("*** Deleting Stack zone 0x%"Px"(0x%"Px")\n",
-                 reinterpret_cast<intptr_t>(this),
-                 reinterpret_cast<intptr_t>(&zone_));
-  }
-#endif
-}
-
-
 void Zone::VisitObjectPointers(ObjectPointerVisitor* visitor) {
   Zone* zone = this;
   while (zone != NULL) {
     zone->handles()->VisitObjectPointers(visitor);
     zone = zone->previous_;
   }
 }
 
 
 char* Zone::PrintToString(const char* format, ...) {
   va_list args;
   va_start(args, format);
   intptr_t len = OS::VSNPrint(NULL, 0, format, args);
   va_end(args);
 
   char* buffer = Alloc<char>(len + 1);
   va_list args2;
   va_start(args2, format);
   OS::VSNPrint(buffer, (len + 1), format, args2);
   va_end(args2);
 
   return buffer;
 }
 
 
 }  // namespace dart