[Interpreter] Add support for loading from / storing to outer context variables.

test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc

Index: test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc
diff --git a/test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc b/test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc
index 3bf2e05ffa4d2a2db0681e25bf77c4a1be31e734..f66c60546d6e5ab422839444442a8be3bc33c287 100644
--- a/test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc
+++ b/test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc
@@ -2156,7 +2156,8 @@ TEST_P(InstructionSelectorMemoryAccessTest, LoadWithImmediateIndex) {
 TEST_P(InstructionSelectorMemoryAccessTest, StoreWithParameters) {
   const MemoryAccess memacc = GetParam();
   StreamBuilder m(this, kMachInt32, kMachPtr, kMachInt32, memacc.type);
-  m.Store(memacc.type, m.Parameter(0), m.Parameter(1), m.Parameter(2));
+  StoreRepresentation store_rep(memacc.type, kNoWriteBarrier);
+  m.Store(store_rep, m.Parameter(0), m.Parameter(1), m.Parameter(2));
   m.Return(m.Int32Constant(0));
   Stream s = m.Build();
   ASSERT_EQ(1U, s.size());
@@ -2171,8 +2172,8 @@ TEST_P(InstructionSelectorMemoryAccessTest, StoreWithImmediateIndex) {
   const MemoryAccess memacc = GetParam();
   TRACED_FOREACH(int32_t, index, memacc.immediates) {
     StreamBuilder m(this, kMachInt32, kMachPtr, memacc.type);
-    m.Store(memacc.type, m.Parameter(0), m.Int32Constant(index),
-            m.Parameter(1));
+    StoreRepresentation store_rep(memacc.type, kNoWriteBarrier);
+    m.Store(store_rep, m.Parameter(0), m.Int32Constant(index), m.Parameter(1));
     m.Return(m.Int32Constant(0));
     Stream s = m.Build();
     ASSERT_EQ(1U, s.size());