| Index: runtime/vm/stub_code_arm.cc
 | 
| ===================================================================
 | 
| --- runtime/vm/stub_code_arm.cc	(revision 45179)
 | 
| +++ runtime/vm/stub_code_arm.cc	(working copy)
 | 
| @@ -984,7 +984,9 @@
 | 
|    // R2: Header word.
 | 
|    if (TargetCPUFeatures::arm_version() == ARMv5TE) {
 | 
|      // TODO(21263): Implement 'swp' and use it below.
 | 
| +#if !defined(USING_SIMULATOR)
 | 
|      ASSERT(OS::NumberOfAvailableProcessors() <= 1);
 | 
| +#endif
 | 
|      __ orr(R2, R2, Operand(1 << RawObject::kRememberedBit));
 | 
|      __ str(R2, FieldAddress(R0, Object::tags_offset()));
 | 
|    } else {
 | 
| 
 |