| Index: src/arm/assembler-arm.h | 
| diff --git a/src/arm/assembler-arm.h b/src/arm/assembler-arm.h | 
| index 9050c2c5d9bb33a5fdae1ffee14076f2f5b2a454..27350fe785b7a3e034a86edcde898a78ca49c1c9 100644 | 
| --- a/src/arm/assembler-arm.h | 
| +++ b/src/arm/assembler-arm.h | 
| @@ -72,6 +72,7 @@ namespace internal { | 
| struct Register { | 
| static const int kNumRegisters = 16; | 
| static const int kNumAllocatableRegisters = 8; | 
| +  static const int kSizeInBytes = 4; | 
|  | 
| static int ToAllocationIndex(Register reg) { | 
| ASSERT(reg.code() < kNumAllocatableRegisters); | 
|  |