Remove support for legacy const, part 1

test/cctest/interpreter/generate-bytecode-expectations.cc

Index: test/cctest/interpreter/generate-bytecode-expectations.cc
diff --git a/test/cctest/interpreter/generate-bytecode-expectations.cc b/test/cctest/interpreter/generate-bytecode-expectations.cc
index 13908f8177c55eba3ffe4ff43945dd50385430a3..92ba9ba0bd49d1caa318243762adbaaa7a1569b1 100644
--- a/test/cctest/interpreter/generate-bytecode-expectations.cc
+++ b/test/cctest/interpreter/generate-bytecode-expectations.cc
@@ -43,7 +43,6 @@ class ProgramOptions final {
         wrap_(true),
         execute_(true),
         top_level_(false),
-        legacy_const_(false),
         do_expressions_(false),
         verbose_(false),
         const_pool_type_(
@@ -64,7 +63,6 @@ class ProgramOptions final {
   bool wrap() const { return wrap_; }
   bool execute() const { return execute_; }
   bool top_level() const { return top_level_; }
-  bool legacy_const() const { return legacy_const_; }
   bool do_expressions() const { return do_expressions_; }
   bool verbose() const { return verbose_; }
   bool suppress_runtime_errors() const { return rebaseline_ && !verbose_; }
@@ -84,7 +82,6 @@ class ProgramOptions final {
   bool wrap_;
   bool execute_;
   bool top_level_;
-  bool legacy_const_;
   bool do_expressions_;
   bool verbose_;
   BytecodeExpectationsPrinter::ConstantPoolType const_pool_type_;
@@ -213,8 +210,6 @@ ProgramOptions ProgramOptions::FromCommandLine(int argc, char** argv) {
       options.execute_ = false;
     } else if (strcmp(argv[i], "--top-level") == 0) {
       options.top_level_ = true;
-    } else if (strcmp(argv[i], "--legacy-const") == 0) {
-      options.legacy_const_ = true;
     } else if (strcmp(argv[i], "--do-expressions") == 0) {
       options.do_expressions_ = true;
     } else if (strcmp(argv[i], "--verbose") == 0) {
@@ -319,8 +314,6 @@ void ProgramOptions::UpdateFromHeader(std::istream& stream) {
       test_function_name_ = line.c_str() + 20;
     } else if (line.compare(0, 11, "top level: ") == 0) {
       top_level_ = ParseBoolean(line.c_str() + 11);
-    } else if (line.compare(0, 14, "legacy const: ") == 0) {
-      legacy_const_ = ParseBoolean(line.c_str() + 14);
     } else if (line.compare(0, 16, "do expressions: ") == 0) {
       do_expressions_ = ParseBoolean(line.c_str() + 16);
     } else if (line == "---") {
@@ -346,7 +339,6 @@ void ProgramOptions::PrintHeader(std::ostream& stream) const {  // NOLINT
   }
 
   if (top_level_) stream << "\ntop level: yes";
-  if (legacy_const_) stream << "\nlegacy const: yes";
   if (do_expressions_) stream << "\ndo expressions: yes";
 
   stream << "\n\n";
@@ -452,7 +444,6 @@ void GenerateExpectationsFile(std::ostream& stream,  // NOLINT
     printer.set_test_function_name(options.test_function_name());
   }
 
-  if (options.legacy_const()) i::FLAG_legacy_const = true;
   if (options.do_expressions()) i::FLAG_harmony_do_expressions = true;
 
   stream << "#\n# Autogenerated by generate-bytecode-expectations.\n#\n\n";
@@ -461,7 +452,6 @@ void GenerateExpectationsFile(std::ostream& stream,  // NOLINT
     printer.PrintExpectation(stream, snippet);
   }
 
-  i::FLAG_legacy_const = false;
   i::FLAG_harmony_do_expressions = false;
 }
 
@@ -506,7 +496,6 @@ void PrintUsage(const char* exec_path) {
          "  --test-function-name=foo  "
          "Specify the name of the test function.\n"
          "  --top-level   Process top level code, not the top-level function.\n"
-         "  --legacy-const  Enable legacy_const flag.\n"
          "  --do-expressions  Enable harmony_do_expressions flag.\n"
          "  --output=file.name\n"
          "      Specify the output file. If not specified, output goes to "