Track live instance and allocation counts for classes

runtime/vm/stub_code_ia32.cc

 // Copyright (c) 2013, 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/globals.h"
 #if defined(TARGET_ARCH_IA32)
 
 #include "vm/assembler.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
@@ skipping 1113 matching lines @@
       // ECX: potential new object end and, if ECX != EBX, potential new
       // InstantiatedTypeArguments object start.
     }
     // Check if the allocation fits into the remaining space.
     // EAX: potential new object start.
     // EBX: potential next object start.
     __ cmpl(EBX, Address::Absolute(heap->EndAddress()));
     if (FLAG_use_slow_path) {
       __ jmp(&slow_case);
     } else {
-      __ j(ABOVE_EQUAL, &slow_case, Assembler::kNearJump);
+      __ j(ABOVE_EQUAL, &slow_case);
     }
 
     // Successfully allocated the object(s), now update top to point to
     // next object start and initialize the object.
     __ movl(Address::Absolute(heap->TopAddress()), EBX);
+    __ BumpAllocationCount(cls.id(), EDI);
 
     if (is_cls_parameterized) {
       // Initialize the type arguments field in the object.
       // EAX: new object start.
       // ECX: potential new object end and, if ECX != EBX, potential new
       // InstantiatedTypeArguments object start.
       // EBX: next object start.
       Label type_arguments_ready;
       __ movl(EDI, Address(ESP, kObjectTypeArgumentsOffset));
       __ cmpl(ECX, EBX);
@@ skipping 1058 matching lines @@
   GenerateIdenticalWithNumberCheckStub(assembler, left, right, temp);
   __ popl(temp);
   __ popl(right);
   __ popl(left);
   __ ret();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32