Revert "Convert UnaryOpStub to a HydrogenCodeStub"

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index ba894e9f317d63b13dd88172b76057bca196f756..aa678765ddc2e201f9f0d5a92f15c8707521d99a 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -10610,7 +10610,6 @@ const char* Code::StubType2String(StubType type) {
 
 
 void Code::PrintExtraICState(FILE* out, Kind kind, ExtraICState extra) {
-  PrintF(out, "extra_ic_state = ");
   const char* name = NULL;
   switch (kind) {
     case CALL_IC:
@@ -10628,9 +10627,9 @@ void Code::PrintExtraICState(FILE* out, Kind kind, ExtraICState extra) {
       break;
   }
   if (name != NULL) {
-    PrintF(out, "%s\n", name);
+    PrintF(out, "extra_ic_state = %s\n", name);
   } else {
-    PrintF(out, "%d\n", extra);
+    PrintF(out, "extra_ic_state = %d\n", extra);
   }
 }
 
@@ -10639,8 +10638,7 @@ void Code::Disassemble(const char* name, FILE* out) {
   PrintF(out, "kind = %s\n", Kind2String(kind()));
   if (is_inline_cache_stub()) {
     PrintF(out, "ic_state = %s\n", ICState2String(ic_state()));
-    PrintExtraICState(out, kind(), needs_extended_extra_ic_state(kind()) ?
-        extended_extra_ic_state() : extra_ic_state());
+    PrintExtraICState(out, kind(), extra_ic_state());
     if (ic_state() == MONOMORPHIC) {
       PrintF(out, "type = %s\n", StubType2String(type()));
     }