Implement experimental exponentiation operator

test/unittests/compiler/js-operator-unittest.cc

 // Copyright 2014 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/compiler/js-operator.h"
 #include "src/compiler/opcodes.h"
 #include "src/compiler/operator.h"
 #include "src/compiler/operator-properties.h"
 #include "test/unittests/test-utils.h"
 
@@ skipping 48 matching lines @@
     SHARED(BitwiseXor, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(BitwiseAnd, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(ShiftLeft, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(ShiftRight, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(ShiftRightLogical, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(Add, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(Subtract, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(Multiply, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(Divide, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(Modulus, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
+    SHARED(Exponentiate, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(UnaryNot, Operator::kPure, 1, 0, 0, 0, 1, 0, 0),
     SHARED(ToBoolean, Operator::kPure, 1, 0, 0, 0, 1, 0, 0),
     SHARED(ToNumber, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2),
     SHARED(ToString, Operator::kNoProperties, 1, 0, 1, 1, 1, 1, 2),
     SHARED(ToName, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2),
     SHARED(ToObject, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2),
     SHARED(Yield, Operator::kNoProperties, 1, 0, 1, 1, 1, 1, 2),
     SHARED(Create, Operator::kEliminatable, 0, 0, 1, 1, 1, 1, 0),
     SHARED(HasProperty, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2),
     SHARED(TypeOf, Operator::kPure, 1, 0, 0, 0, 1, 0, 0),
@@ skipping 131 matching lines @@
   EXPECT_EQ(Operator::kNoProperties, op->properties());
 }
 
 
 INSTANTIATE_TEST_CASE_P(JSOperatorTest, JSStorePropertyOperatorTest,
                         ::testing::Values(SLOPPY, STRICT));
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8