First version of the new generators implementation.

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

Index: test/cctest/interpreter/test-bytecode-generator.cc
diff --git a/test/cctest/interpreter/test-bytecode-generator.cc b/test/cctest/interpreter/test-bytecode-generator.cc
index 74518a7f4ed2ffbd64bbc491eb0a3e8086edc1d3..b51ebca02416d6bc337d51d4b2ab5f2c596a2dcc 100644
--- a/test/cctest/interpreter/test-bytecode-generator.cc
+++ b/test/cctest/interpreter/test-bytecode-generator.cc
@@ -2149,6 +2149,29 @@ TEST(ClassAndSuperClass) {
            LoadGolden("ClassAndSuperClass.golden"));
 }
 
+TEST(Generators) {
+  bool old_flag = FLAG_ignition_generators;
+  FLAG_ignition_generators = true;
+
+  InitializedIgnitionHandleScope scope;
+  BytecodeExpectationsPrinter printer(CcTest::isolate(),
+                                      ConstantPoolType::kMixed);
+  printer.set_wrap(false);
+  printer.set_test_function_name("f");
+
+  const char* snippets[] = {
+      "function* f() { }",
+
+      "function* f() { yield 42 }",
+
+      "function* f() { for (let x of [42]) yield x }",
+  };
+
+  CHECK_EQ(BuildActual(printer, snippets), LoadGolden("Generators.golden"));
+
+  FLAG_ignition_generators = old_flag;
+}
+
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8