src/x64/lithium-codegen-x64.cc - Issue 212593003: Merged r20033, r20138 into 3.23 branch.

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

Issue 212593003: Merged r20033, r20138 into 3.23 branch. (Closed) Base URL: https://v8.googlecode.com/svn/branches/3.23

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 80024e78e17b10c4daf69ffe7355215050d1edff..3d4e31c797df7d68183a2d9b04c3f5173e6036ad 100644

--- a/src/x64/lithium-codegen-x64.cc

+++ b/src/x64/lithium-codegen-x64.cc

@@ -4387,7 +4387,8 @@ void LCodeGen::DoTransitionElementsKind(LTransitionElementsKind* instr) {

__ movq(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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