[interpreter] Deprecate DeleteLookupSlot bytecode.

test/cctest/interpreter/test-bytecode-generator.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/compiler.h"
 #include "src/interpreter/bytecode-array-iterator.h"
 #include "src/interpreter/bytecode-generator.h"
 #include "src/interpreter/interpreter.h"
@@ skipping 8010 matching lines @@
                                   "function f1() {"
                                   "  var y;"
                                   "  eval(\"function t() {";
   const char* function_epilogue = "        }; f = t; f();\");"
                                   "}"
                                   "f1();";
 
   // clang-format off
   ExpectedSnippet<const char*> snippets[] = {
       {"delete x;",
-       0 * kPointerSize,
+       1 * kPointerSize,
        1,
-       6,
+       12,
        {
-           B(StackCheck),          //
-           B(LdaConstant), U8(0),  //
-           B(DeleteLookupSlot),    //
-           B(LdaUndefined),        //
-           B(Return)               //
+           B(StackCheck),                                                 //
+           B(LdaConstant), U8(0),                                         //
+           B(Star), R(0),                                                 //
+           B(CallRuntime), U16(Runtime::kDeleteLookupSlot), R(0), U8(1),  //
+           B(LdaUndefined),                                               //
+           B(Return)                                                      //
        },
        1,
        {"x"}},
       {"return delete y;",
        0 * kPointerSize,
        1,
        3,
        {
            B(StackCheck),      //
            B(LdaFalse),        //
            B(Return)           //
        },
        0},
       {"return delete z;",
-       0 * kPointerSize,
+       1 * kPointerSize,
        1,
-       5,
+       11,
        {
-           B(StackCheck),          //
-           B(LdaConstant), U8(0),  //
-           B(DeleteLookupSlot),    //
-           B(Return)               //
+           B(StackCheck),                                                 //
+           B(LdaConstant), U8(0),                                         //
+           B(Star), R(0),                                                 //
+           B(CallRuntime), U16(Runtime::kDeleteLookupSlot), R(0), U8(1),  //
+           B(Return)                                                      //
        },
        1,
        {"z"}},
   };
   // clang-format on
 
   for (size_t i = 0; i < arraysize(snippets); i++) {
     std::string script = std::string(function_prologue) +
                          std::string(snippets[i].code_snippet) +
                          std::string(function_epilogue);
@@ skipping 1154 matching lines @@
   for (size_t i = 0; i < arraysize(snippets); i++) {
     Handle<BytecodeArray> bytecode_array =
         helper.MakeBytecodeForFunctionBody(snippets[i].code_snippet);
     CheckBytecodeArrayEqual(snippets[i], bytecode_array);
   }
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8