More aggressively inline optimized code.

src/compiler.h

 // Copyright 2012 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 542 matching lines @@
 // parameters which then can be executed. If the source code contains other
 // functions, they will be compiled and allocated as part of the compilation
 // of the source code.
 
 // Please note this interface returns shared function infos.  This means you
 // need to call Factory::NewFunctionFromSharedFunctionInfo before you have a
 // real function with a context.
 
 class Compiler : public AllStatic {
  public:
-  static const int kMaxInliningLevels = 3;
+  static const int kMaxInliningLevels = 5;

[titzer, 2013/07/17 08:05:02]

Why not a flag as well?

[Hannes Payer (out of office), 2013/07/17 08:27:34]

Done.

 
   // Call count before primitive functions trigger their own optimization.
   static const int kCallsUntilPrimitiveOpt = 200;
 
   // All routines return a SharedFunctionInfo.
   // If an error occurs an exception is raised and the return handle
   // contains NULL.
 
   // Compile a String source within a context.
   static Handle<SharedFunctionInfo> Compile(Handle<String> source,
@@ skipping 63 matching lines @@
   unsigned info_zone_start_allocation_size_;
   int64_t start_ticks_;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_