Convert UnaryOpStub to a HydrogenCodeStub

src/objects.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 10592 matching lines @@
     case INTERCEPTOR: return "INTERCEPTOR";
     case MAP_TRANSITION: return "MAP_TRANSITION";
     case NONEXISTENT: return "NONEXISTENT";
   }
   UNREACHABLE();  // keep the compiler happy
   return NULL;
 }
 
 
 void Code::PrintExtraICState(FILE* out, Kind kind, ExtraICState extra) {
+  PrintF(out, "extra_ic_state = ");
   const char* name = NULL;
   switch (kind) {
     case CALL_IC:
       if (extra == STRING_INDEX_OUT_OF_BOUNDS) {
         name = "STRING_INDEX_OUT_OF_BOUNDS";
       }
       break;
     case STORE_IC:
     case KEYED_STORE_IC:
       if (extra == kStrictMode) {
         name = "STRICT";
       }
       break;
     default:
       break;
   }
   if (name != NULL) {
-    PrintF(out, "extra_ic_state = %s\n", name);
+    PrintF(out, "%s\n", name);
   } else {
-    PrintF(out, "extra_ic_state = %d\n", extra);
+    PrintF(out, "%d\n", extra);
   }
 }
 
 
 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(), extra_ic_state());
+    PrintExtraICState(out, kind(), needs_extended_extra_ic_state(kind()) ?
+        extended_extra_ic_state() : extra_ic_state());
     if (ic_state() == MONOMORPHIC) {
       PrintF(out, "type = %s\n", StubType2String(type()));
     }
     if (is_call_stub() || is_keyed_call_stub()) {
       PrintF(out, "argc = %d\n", arguments_count());
     }
     if (is_compare_ic_stub()) {
       ASSERT(major_key() == CodeStub::CompareIC);
       CompareIC::State left_state, right_state, handler_state;
       Token::Value op;
@@ skipping 5167 matching lines @@
 
 void PropertyCell::AddDependentCode(Handle<Code> code) {
   Handle<DependentCode> codes = DependentCode::Insert(
       Handle<DependentCode>(dependent_code()),
       DependentCode::kPropertyCellChangedGroup, code);
   if (*codes != dependent_code()) set_dependent_code(*codes);
 }
 
 
 } }  // namespace v8::internal