| Index: runtime/vm/intrinsifier_arm.cc | 
| diff --git a/runtime/vm/intrinsifier_arm.cc b/runtime/vm/intrinsifier_arm.cc | 
| index 451b54f9d72634888f6379b7d26263f2845ebc83..0c5ce2c3e3a9fd3f28c23c473bb7b7629f626c7a 100644 | 
| --- a/runtime/vm/intrinsifier_arm.cc | 
| +++ b/runtime/vm/intrinsifier_arm.cc | 
| @@ -189,6 +189,7 @@ void Intrinsifier::GrowableArray_add(Assembler* assembler) { | 
| #define TYPED_ARRAY_ALLOCATION(type_name, cid, max_len, scale_shift)           \ | 
| Label fall_through;                                                          \ | 
| const intptr_t kArrayLengthStackOffset = 0 * kWordSize;                      \ | 
| +  __ MaybeTraceAllocation(cid, R2, &fall_through);                             \ | 
| __ ldr(R2, Address(SP, kArrayLengthStackOffset));  /* Array length. */       \ | 
| /* Check that length is a positive Smi. */                                   \ | 
| /* R2: requested array length argument. */                                   \ | 
|  |