| Index: src/x64/lithium-codegen-x64.cc
|
| diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc
|
| index 728a03842b814186a2e35d8855ca8a58a65c9890..2cb09325fdbb2efe3ae20e3a5c2c0f757e0940db 100644
|
| --- a/src/x64/lithium-codegen-x64.cc
|
| +++ b/src/x64/lithium-codegen-x64.cc
|
| @@ -4295,7 +4295,8 @@ void LCodeGen::DoTransitionElementsKind(LTransitionElementsKind* instr) {
|
| __ movp(rax, object_reg);
|
| }
|
| __ Move(rbx, to_map);
|
| - TransitionElementsKindStub stub(from_kind, to_kind);
|
| + bool is_js_array = from_map->instance_type() == JS_ARRAY_TYPE;
|
| + TransitionElementsKindStub stub(from_kind, to_kind, is_js_array);
|
| __ CallStub(&stub);
|
| RecordSafepointWithRegisters(
|
| instr->pointer_map(), 0, Safepoint::kNoLazyDeopt);
|
|
|