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Unified Diff: src/x64/lithium-codegen-x64.cc

Issue 212623002: Merged r20033, r20138 into 3.24 branch. (Closed) Base URL: https://v8.googlecode.com/svn/branches/3.24
Patch Set: Created 6 years, 9 months ago
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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);
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