diff --git a/test/unittests/compiler/js-operator-unittest.cc b/test/unittests/compiler/js-operator-unittest.cc
index e0db771..15b1427 100644
--- a/test/unittests/compiler/js-operator-unittest.cc
+++ b/test/unittests/compiler/js-operator-unittest.cc
@@ -12,34 +12,8 @@
 namespace internal {
 namespace compiler {
 
-namespace {
-
-const LanguageMode kLanguageModes[] = {SLOPPY, STRICT, STRONG};
-
-
-#if GTEST_HAS_COMBINE
-
-template <typename T>
-class JSOperatorTestWithLanguageModeAndParam
-    : public TestWithZone,
-      public ::testing::WithParamInterface<::testing::tuple<LanguageMode, T>> {
- protected:
-  LanguageMode language_mode() const {
-    return ::testing::get<0>(B::GetParam());
-  }
-  const T& GetParam() const { return ::testing::get<1>(B::GetParam()); }
-
- private:
-  typedef ::testing::WithParamInterface<::testing::tuple<LanguageMode, T>> B;
-};
-
-#endif  // GTEST_HAS_COMBINE
-
-}  // namespace
-
-
 // -----------------------------------------------------------------------------
-// Shared operators without language mode.
+// Shared operators.
 
 namespace {
 
@@ -56,7 +30,6 @@
   int control_output_count;
 };
 
-
 const SharedOperator kSharedOperators[] = {
 #define SHARED(Name, properties, value_input_count, frame_state_input_count, \
                effect_input_count, control_input_count, value_output_count,  \
@@ -71,6 +44,10 @@
     SHARED(NotEqual, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(StrictEqual, Operator::kNoThrow, 2, 0, 1, 1, 1, 1, 0),
     SHARED(StrictNotEqual, Operator::kNoThrow, 2, 0, 1, 1, 1, 1, 0),
+    SHARED(LessThan, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2),
+    SHARED(GreaterThan, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2),
+    SHARED(LessThanOrEqual, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2),
+    SHARED(GreaterThanOrEqual, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2),
     SHARED(ToNumber, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2),
     SHARED(ToString, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2),
     SHARED(ToName, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2),
@@ -148,123 +125,6 @@
 INSTANTIATE_TEST_CASE_P(JSOperatorTest, JSSharedOperatorTest,
                         ::testing::ValuesIn(kSharedOperators));
 
-
-// -----------------------------------------------------------------------------
-// Shared operators with language mode.
-
-
-#if GTEST_HAS_COMBINE
-
-namespace {
-
-struct SharedOperatorWithLanguageMode {
-  const Operator* (JSOperatorBuilder::*constructor)(LanguageMode);
-  IrOpcode::Value opcode;
-  Operator::Properties properties;
-  int value_input_count;
-  int frame_state_input_count;
-  int effect_input_count;
-  int control_input_count;
-  int value_output_count;
-  int effect_output_count;
-  int control_output_count;
-};
-
-
-const SharedOperatorWithLanguageMode kSharedOperatorsWithLanguageMode[] = {
-#define SHARED(Name, properties, value_input_count, frame_state_input_count, \
-               effect_input_count, control_input_count, value_output_count,  \
-               effect_output_count, control_output_count)                    \
-  {                                                                          \
-    &JSOperatorBuilder::Name, IrOpcode::kJS##Name, properties,               \
-        value_input_count, frame_state_input_count, effect_input_count,      \
-        control_input_count, value_output_count, effect_output_count,        \
-        control_output_count                                                 \
-  }
-    SHARED(LessThan, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2),
-    SHARED(GreaterThan, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2),
-    SHARED(LessThanOrEqual, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2),
-    SHARED(GreaterThanOrEqual, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2),
-#undef SHARED
-};
-
-
-std::ostream& operator<<(std::ostream& os,
-                         const SharedOperatorWithLanguageMode& sop) {
-  return os << IrOpcode::Mnemonic(sop.opcode);
-}
-
-}  // namespace
-
-
-class JSSharedOperatorWithLanguageModeTest
-    : public JSOperatorTestWithLanguageModeAndParam<
-          SharedOperatorWithLanguageMode> {};
-
-
-TEST_P(JSSharedOperatorWithLanguageModeTest, InstancesAreGloballyShared) {
-  const SharedOperatorWithLanguageMode& sop = GetParam();
-  JSOperatorBuilder javascript1(zone());
-  JSOperatorBuilder javascript2(zone());
-  EXPECT_EQ((javascript1.*sop.constructor)(language_mode()),
-            (javascript2.*sop.constructor)(language_mode()));
-}
-
-
-TEST_P(JSSharedOperatorWithLanguageModeTest, NumberOfInputsAndOutputs) {
-  JSOperatorBuilder javascript(zone());
-  const SharedOperatorWithLanguageMode& sop = GetParam();
-  const Operator* op = (javascript.*sop.constructor)(language_mode());
-
-  const int context_input_count = 1;
-  EXPECT_EQ(sop.value_input_count, op->ValueInputCount());
-  EXPECT_EQ(context_input_count, OperatorProperties::GetContextInputCount(op));
-  EXPECT_EQ(sop.frame_state_input_count,
-            OperatorProperties::GetFrameStateInputCount(op));
-  EXPECT_EQ(sop.effect_input_count, op->EffectInputCount());
-  EXPECT_EQ(sop.control_input_count, op->ControlInputCount());
-  EXPECT_EQ(sop.value_input_count + context_input_count +
-                sop.frame_state_input_count + sop.effect_input_count +
-                sop.control_input_count,
-            OperatorProperties::GetTotalInputCount(op));
-
-  EXPECT_EQ(sop.value_output_count, op->ValueOutputCount());
-  EXPECT_EQ(sop.effect_output_count, op->EffectOutputCount());
-  EXPECT_EQ(sop.control_output_count, op->ControlOutputCount());
-}
-
-
-TEST_P(JSSharedOperatorWithLanguageModeTest, OpcodeIsCorrect) {
-  JSOperatorBuilder javascript(zone());
-  const SharedOperatorWithLanguageMode& sop = GetParam();
-  const Operator* op = (javascript.*sop.constructor)(language_mode());
-  EXPECT_EQ(sop.opcode, op->opcode());
-}
-
-
-TEST_P(JSSharedOperatorWithLanguageModeTest, Parameter) {
-  JSOperatorBuilder javascript(zone());
-  const SharedOperatorWithLanguageMode& sop = GetParam();
-  const Operator* op = (javascript.*sop.constructor)(language_mode());
-  EXPECT_EQ(language_mode(), OpParameter<LanguageMode>(op));
-}
-
-
-TEST_P(JSSharedOperatorWithLanguageModeTest, Properties) {
-  JSOperatorBuilder javascript(zone());
-  const SharedOperatorWithLanguageMode& sop = GetParam();
-  const Operator* op = (javascript.*sop.constructor)(language_mode());
-  EXPECT_EQ(sop.properties, op->properties());
-}
-
-
-INSTANTIATE_TEST_CASE_P(
-    JSOperatorTest, JSSharedOperatorWithLanguageModeTest,
-    ::testing::Combine(::testing::ValuesIn(kLanguageModes),
-                       ::testing::ValuesIn(kSharedOperatorsWithLanguageMode)));
-
-#endif  // GTEST_HAS_COMBINE
-
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8