Make closures optimizable by Crankshaft compiler.

src/objects-inl.h

 // Copyright 2010 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 2967 matching lines @@
   return Code::cast(READ_FIELD(this, kCodeOffset));
 }
 
 
 Code* SharedFunctionInfo::unchecked_code() {
   return reinterpret_cast<Code*>(READ_FIELD(this, kCodeOffset));
 }
 
 
 void SharedFunctionInfo::set_code(Code* value, WriteBarrierMode mode) {
-  // If optimization has been disabled for the shared function info,
-  // reflect that in the code object so it will not be counted as
-  // optimizable code.
-  ASSERT(value->kind() != Code::FUNCTION ||
-         !value->optimizable() ||
-         this->code() == Builtins::builtin(Builtins::Illegal) ||
-         this->allows_lazy_compilation());
   WRITE_FIELD(this, kCodeOffset, value);
   CONDITIONAL_WRITE_BARRIER(this, kCodeOffset, mode);
 }
 
 
 SerializedScopeInfo* SharedFunctionInfo::scope_info() {
   return reinterpret_cast<SerializedScopeInfo*>(
       READ_FIELD(this, kScopeInfoOffset));
 }
 
@@ skipping 840 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_