[turbofan] Remove left-over change bits from ChangeLowering.

test/cctest/compiler/graph-builder-tester.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_CCTEST_COMPILER_GRAPH_BUILDER_TESTER_H_
 #define V8_CCTEST_COMPILER_GRAPH_BUILDER_TESTER_H_
 
 #include "src/compiler/common-operator.h"
 #include "src/compiler/instruction-selector.h"
 #include "src/compiler/linkage.h"
@@ skipping 150 matching lines @@
   }
   Node* ChangeInt32ToTagged(Node* a) {
     return NewNode(simplified()->ChangeInt32ToTagged(), a);
   }
   Node* ChangeUint32ToTagged(Node* a) {
     return NewNode(simplified()->ChangeUint32ToTagged(), a);
   }
   Node* ChangeFloat64ToTagged(Node* a) {
     return NewNode(simplified()->ChangeFloat64ToTagged(), a);
   }
-  Node* ChangeBoolToBit(Node* a) {
-    return NewNode(simplified()->ChangeBoolToBit(), a);
+  Node* ChangeTaggedToBit(Node* a) {
+    return NewNode(simplified()->ChangeTaggedToBit(), a);
   }
-  Node* ChangeBitToBool(Node* a) {
-    return NewNode(simplified()->ChangeBitToBool(), a);
+  Node* ChangeBitToTagged(Node* a) {
+    return NewNode(simplified()->ChangeBitToTagged(), a);
   }
 
   Node* LoadField(const FieldAccess& access, Node* object) {
     return NewNode(simplified()->LoadField(access), object);
   }
   Node* StoreField(const FieldAccess& access, Node* object, Node* value) {
     return NewNode(simplified()->StoreField(access), object, value);
   }
   Node* LoadElement(const ElementAccess& access, Node* object, Node* index) {
     return NewNode(simplified()->LoadElement(access), object, index);
@@ skipping 117 matching lines @@
   Node* return_;
   Node** parameters_;
   MaybeHandle<Code> code_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CCTEST_COMPILER_GRAPH_BUILDER_TESTER_H_