45   RepresentationChanger* changer() { return &changer_; }  in changer()  function in v8::internal::compiler::RepresentationChangerTester
72     changer()->testing_type_errors_ = true;  in CheckTypeError()
73     changer()->type_error_ = false;  in CheckTypeError()
75     Node* c = changer()->GetRepresentationFor(n, from, to);  in CheckTypeError()
76     CHECK(changer()->type_error_);  in CheckTypeError()
82     Node* c = changer()->GetRepresentationFor(n, from, to);  in CheckNop()
120       r.changer()->GetRepresentationFor(true_node, kRepTagged, kRepBit);  in TEST()
125       r.changer()->GetRepresentationFor(false_node, kRepTagged, kRepBit);  in TEST()
135     Node* val = r.changer()->GetRepresentationFor(node, kRepBit, kRepTagged);  in TEST()
147     Node* c = r.changer()->GetRepresentationFor(n, kRepFloat64, kRepTagged);  in TEST()
153     Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeInt32,  in TEST()
160     Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeUint32,  in TEST()
172   Node* c = r.changer()->GetRepresentationFor(n, from, to);  in CheckChange()