[interpreter] Deprecate DeleteLookupSlot bytecode.

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 c31043c5bb44f10ab25b05361ce349f94a6fae9f..0f91300b6dd80a3f3227bad8ca0ba86a50cfab54 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -1305,14 +1305,6 @@ void BytecodeGraphBuilder::VisitDeletePropertySloppy() {
   BuildDelete(LanguageMode::SLOPPY);
 }
 
-void BytecodeGraphBuilder::VisitDeleteLookupSlot() {
-  FrameStateBeforeAndAfter states(this);
-  Node* name = environment()->LookupAccumulator();
-  const Operator* op = javascript()->CallRuntime(Runtime::kDeleteLookupSlot);
-  Node* result = NewNode(op, name);
-  environment()->BindAccumulator(result, &states);
-}
-
 void BytecodeGraphBuilder::BuildCompareOp(const Operator* js_op) {
   FrameStateBeforeAndAfter states(this);
   Node* left =