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 10554 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;
+  HeapStringAllocator allocator;
+  StringStream str(&allocator);
   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;
+    case UNARY_OP_IC:
+      UnaryOpStub(extra).PrintName(&str);
+      break;
     default:
       break;
   }
-  if (name != NULL) {
-    PrintF(out, "extra_ic_state = %s\n", name);
+  if (str.length()) {
+    str.Add("\n");
+    str.OutputToFile(out);
+  } else if (name != NULL) {
+    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());
     if (ic_state() == MONOMORPHIC) {
@@ skipping 5144 matching lines @@
   return static_cast<Type*>(type_raw());
 }
 
 
 void PropertyCell::set_type(Type* type, WriteBarrierMode ignored) {
   set_type_raw(type, ignored);
 }
 
 
 } }  // namespace v8::internal