[turbofan] Improve typed lowering rules for JSToBoolean.

test/unittests/compiler/node-test-utils.h

 // 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.
 
 #ifndef V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
 #define V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
 
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/simplified-operator.h"
 #include "src/machine-type.h"
@@ skipping 187 matching lines @@
     const Matcher<CallDescriptor const*>& descriptor_matcher,
     const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
     const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
     const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
     const Matcher<Node*>& value6_matcher, const Matcher<Node*>& value7_matcher,
     const Matcher<Node*>& effect_matcher,
     const Matcher<Node*>& control_matcher);
 
 
 Matcher<Node*> IsBooleanNot(const Matcher<Node*>& value_matcher);
-Matcher<Node*> IsReferenceEqual(const Matcher<Type*>& type_matcher,
-                                const Matcher<Node*>& lhs_matcher,
+Matcher<Node*> IsReferenceEqual(const Matcher<Node*>& lhs_matcher,
                                 const Matcher<Node*>& rhs_matcher);
 Matcher<Node*> IsNumberEqual(const Matcher<Node*>& lhs_matcher,
                              const Matcher<Node*>& rhs_matcher);
 Matcher<Node*> IsNumberLessThan(const Matcher<Node*>& lhs_matcher,
                                 const Matcher<Node*>& rhs_matcher);
 Matcher<Node*> IsNumberAdd(const Matcher<Node*>& lhs_matcher,
                            const Matcher<Node*>& rhs_matcher);
 
 #define DECLARE_SPECULATIVE_BINOP_MATCHER(opcode)                             \
   Matcher<Node*> Is##opcode(const Matcher<NumberOperationHint>& hint_matcher, \
@@ skipping 84 matching lines @@
                              const Matcher<Node*>& control_matcher,
                              const Matcher<Node*>& effect_matcher);
 Matcher<Node*> IsStoreElement(const Matcher<ElementAccess>& access_matcher,
                               const Matcher<Node*>& base_matcher,
                               const Matcher<Node*>& index_matcher,
                               const Matcher<Node*>& value_matcher,
                               const Matcher<Node*>& effect_matcher,
                               const Matcher<Node*>& control_matcher);
 Matcher<Node*> IsObjectIsReceiver(const Matcher<Node*>& value_matcher);
 Matcher<Node*> IsObjectIsSmi(const Matcher<Node*>& value_matcher);
+Matcher<Node*> IsObjectIsUndetectable(const Matcher<Node*>& value_matcher);
 
 Matcher<Node*> IsLoad(const Matcher<LoadRepresentation>& rep_matcher,
                       const Matcher<Node*>& base_matcher,
                       const Matcher<Node*>& index_matcher,
                       const Matcher<Node*>& effect_matcher,
                       const Matcher<Node*>& control_matcher);
 Matcher<Node*> IsUnalignedLoad(
     const Matcher<UnalignedLoadRepresentation>& rep_matcher,
     const Matcher<Node*>& base_matcher, const Matcher<Node*>& index_matcher,
     const Matcher<Node*>& effect_matcher,
@@ skipping 144 matching lines @@
                                const Matcher<Node*>& rhs_matcher);
 Matcher<Node*> IsWord32ReverseBytes(const Matcher<Node*>& value_matcher);
 
 Matcher<Node*> IsStackSlot();
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_