[Interpreter] Add wide context slot load / store operations.

src/compiler/bytecode-graph-builder.cc

Index: src/compiler/bytecode-graph-builder.cc
diff --git a/src/compiler/bytecode-graph-builder.cc b/src/compiler/bytecode-graph-builder.cc
index a64f1fb509fe39a186044d82a582d5158eaea1dd..c6a85bf6019a594818ef82ad62fe7416876e45d4 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -766,6 +766,12 @@ void BytecodeGraphBuilder::VisitLdaContextSlot(
 }
 
 
+void BytecodeGraphBuilder::VisitLdaContextSlotWide(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  VisitLdaContextSlot(iterator);
+}
+
+
 void BytecodeGraphBuilder::VisitStaContextSlot(
     const interpreter::BytecodeArrayIterator& iterator) {
   // TODO(mythria): LoadContextSlots are unrolled by the required depth when
@@ -779,6 +785,12 @@ void BytecodeGraphBuilder::VisitStaContextSlot(
 }
 
 
+void BytecodeGraphBuilder::VisitStaContextSlotWide(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  VisitStaContextSlot(iterator);
+}
+
+
 void BytecodeGraphBuilder::BuildLdaLookupSlot(
     TypeofMode typeof_mode,
     const interpreter::BytecodeArrayIterator& iterator) {