[turbofan] Desugar JSUnaryNot(x) to Select(x, false, true).

src/code-factory.cc

Index: src/code-factory.cc
diff --git a/src/code-factory.cc b/src/code-factory.cc
index 2c782499f5541e1a72d978e97ef4353bfee424a6..9b865aa9153f0557bbbb5f277a7f8873546a5181 100644
--- a/src/code-factory.cc
+++ b/src/code-factory.cc
@@ -155,11 +155,9 @@ Callable CodeFactory::InstanceOf(Isolate* isolate) {
 
 
 // static
-Callable CodeFactory::ToBoolean(Isolate* isolate,
-                                ToBooleanStub::ResultMode mode,
-                                ToBooleanStub::Types types) {
-  ToBooleanStub stub(isolate, mode, types);
-  return Callable(stub.GetCode(), stub.GetCallInterfaceDescriptor());
+Callable CodeFactory::ToBoolean(Isolate* isolate) {
+  Handle<Code> code = ToBooleanStub::GetUninitialized(isolate);
+  return Callable(code, ToBooleanDescriptor(isolate));
 }