Don't track allocations in product mode.

runtime/vm/assembler_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"  // NOLINT
 #if defined(TARGET_ARCH_IA32)
 
 #include "vm/assembler.h"
 #include "vm/code_generator.h"
 #include "vm/cpu.h"
@@ skipping 2551 matching lines @@
   while (label->HasNear()) {
     intptr_t position = label->NearPosition();
     intptr_t offset = bound - (position + 1);
     ASSERT(Utils::IsInt(8, offset));
     buffer_.Store<int8_t>(position, offset);
   }
   label->BindTo(bound);
 }
 
 
+#ifndef PRODUCT
 void Assembler::MaybeTraceAllocation(intptr_t cid,
                                      Register temp_reg,
                                      Label* trace,
                                      bool near_jump) {
   ASSERT(cid > 0);
   Address state_address(kNoRegister, 0);
   intptr_t state_offset = ClassTable::StateOffsetFor(cid);
   ASSERT(temp_reg != kNoRegister);
   LoadIsolate(temp_reg);
   intptr_t table_offset =
@@ skipping 37 matching lines @@
 void Assembler::UpdateAllocationStatsWithSize(intptr_t cid,
                                               intptr_t size_in_bytes,
                                               Register temp_reg,
                                               Heap::Space space) {
   ASSERT(cid > 0);
   ASSERT(cid < kNumPredefinedCids);
   UpdateAllocationStats(cid, temp_reg, space);
   intptr_t size_offset = ClassTable::SizeOffsetFor(cid, space == Heap::kNew);
   addl(Address(temp_reg, size_offset), Immediate(size_in_bytes));
 }
+#endif  // !PRODUCT
 
 
 void Assembler::TryAllocate(const Class& cls,
                             Label* failure,
                             bool near_jump,
                             Register instance_reg,
                             Register temp_reg) {
   ASSERT(failure != NULL);
   ASSERT(temp_reg != kNoRegister);
   if (FLAG_inline_alloc) {
@@ skipping 368 matching lines @@
 
 const char* Assembler::FpuRegisterName(FpuRegister reg) {
   ASSERT((0 <= reg) && (reg < kNumberOfXmmRegisters));
   return xmm_reg_names[reg];
 }
 
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32