Refactor optimized in hydrogen only runtime functions.

src/hydrogen.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 2058 matching lines @@
       AddIncrementCounter(isolate()->counters()->string_add_native());
 
       // Return the sequential string.
       Push(result);
     }
     if_sameencodingandsequential.Else();
     {
       // Fallback to the runtime to add the two strings.
       Add<HPushArgument>(left);
       Add<HPushArgument>(right);
-      Push(Add<HCallRuntime>(isolate()->factory()->empty_string(),
-                             Runtime::FunctionForId(Runtime::kStringAdd),
-                             2));
+      Push(Add<HCallRuntime>(
+            isolate()->factory()->empty_string(),
+            Runtime::FunctionForId(Runtime::kHiddenStringAdd),
+            2));
     }
     if_sameencodingandsequential.End();
   }
   if_createcons.End();
 
   return Pop();
 }
 
 
 HValue* HGraphBuilder::BuildStringAdd(
@@ skipping 6309 matching lines @@
 
 // Lookup table for generators for runtime calls that are generated inline.
 // Elements of the table are member pointers to functions of
 // HOptimizedGraphBuilder.
 #define INLINE_FUNCTION_GENERATOR_ADDRESS(Name, argc, ressize)  \
     &HOptimizedGraphBuilder::Generate##Name,
 
 const HOptimizedGraphBuilder::InlineFunctionGenerator
     HOptimizedGraphBuilder::kInlineFunctionGenerators[] = {
         INLINE_FUNCTION_LIST(INLINE_FUNCTION_GENERATOR_ADDRESS)
+        INLINE_OPTIMIZED_FUNCTION_LIST(INLINE_FUNCTION_GENERATOR_ADDRESS)
 };
 #undef INLINE_FUNCTION_GENERATOR_ADDRESS
 
 
 template <class ViewClass>
 void HGraphBuilder::BuildArrayBufferViewInitialization(
     HValue* obj,
     HValue* buffer,
     HValue* byte_offset,
     HValue* byte_length) {
@@ skipping 306 matching lines @@
   ASSERT(!HasStackOverflow());
   ASSERT(current_block() != NULL);
   ASSERT(current_block()->HasPredecessor());
   if (expr->is_jsruntime()) {
     return Bailout(kCallToAJavaScriptRuntimeFunction);
   }
 
   const Runtime::Function* function = expr->function();
   ASSERT(function != NULL);
 
-  if (function->intrinsic_type == Runtime::INLINE) {
+  if (function->intrinsic_type == Runtime::INLINE ||
+      function->intrinsic_type == Runtime::INLINE_OPTIMIZED) {
     ASSERT(expr->name()->length() > 0);
     ASSERT(expr->name()->Get(0) == '_');
     // Call to an inline function.
     int lookup_index = static_cast<int>(function->function_id) -
         static_cast<int>(Runtime::kFirstInlineFunction);
     ASSERT(lookup_index >= 0);
     ASSERT(static_cast<size_t>(lookup_index) <
            ARRAY_SIZE(kInlineFunctionGenerators));
     InlineFunctionGenerator generator = kInlineFunctionGenerators[lookup_index];
 
@@ skipping 2691 matching lines @@
   if (ShouldProduceTraceOutput()) {
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 } }  // namespace v8::internal