1 files changed, 4 insertions, 1 deletions
diff --git a/deps/v8/src/ic/arm64/ic-compiler-arm64.cc b/deps/v8/src/ic/arm64/ic-compiler-arm64.cc
index a86b5e53b5..b4a4163fed 100644
--- a/deps/v8/src/ic/arm64/ic-compiler-arm64.cc
+++ b/deps/v8/src/ic/arm64/ic-compiler-arm64.cc
@@ -116,7 +116,10 @@ Handle<Code> PropertyICCompiler::CompileKeyedStorePolymorphic(
       // This argument is used by the handler stub. For example, see
       // ElementsTransitionGenerator::GenerateMapChangeElementsTransition.
       Handle<WeakCell> cell = Map::WeakCellForMap(transitioned_maps->at(i));
-      __ LoadWeakValue(transition_map(), cell, &miss);
+      Register transition_map = scratch1();
+      DCHECK(!FLAG_vector_stores &&
+             transition_map.is(StoreTransitionDescriptor::MapRegister()));
+      __ LoadWeakValue(transition_map, cell, &miss);
     }
     __ Jump(handler_stubs->at(i), RelocInfo::CODE_TARGET);
     __ Bind(&skip);