[VM, Precompiler] PoC Obfuscator

runtime/vm/intrinsifier.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // Class for intrinsifying functions.
 
 #include "vm/intrinsifier.h"
 #include "vm/assembler.h"
 #include "vm/compiler.h"
 #include "vm/cpu.h"
 #include "vm/flags.h"
@@ skipping 70 matching lines @@
       OS::PrintErr("%s\n", error.ToErrorCString());                            \
     }                                                                          \
     ASSERT(error.IsNull());                                                    \
     if (#function_name[0] == '.') {                                            \
       str = String::New(#class_name #function_name);                           \
     } else {                                                                   \
       str = String::New(#function_name);                                       \
     }                                                                          \
     func = cls.LookupFunctionAllowPrivate(str);                                \
   }                                                                            \
+  if (func.IsNull())                                                           \
+    OS::PrintErr("Failed to find %s->%s\n", #class_name, #function_name);      \

[rmacnak, 2017/08/23 01:16:50]

FATAL2?

[Vyacheslav Egorov (Google), 2017/08/23 15:54:52]

Done.

   ASSERT(!func.IsNull());                                                      \
   func.set_is_intrinsic(true);
 
   // Set up all core lib functions that can be intrinsified.
   lib = Library::CoreLibrary();
   ASSERT(!lib.IsNull());
   CORE_LIB_INTRINSIC_LIST(SETUP_FUNCTION);
   CORE_INTEGER_LIB_INTRINSIC_LIST(SETUP_FUNCTION);
   GRAPH_CORE_INTRINSICS_LIST(SETUP_FUNCTION);
 
@@ skipping 1027 matching lines @@
 void Intrinsifier::RegExp_ExecuteMatch(Assembler* assembler) {
   IntrinsifyRegExpExecuteMatch(assembler, /*sticky=*/false);
 }
 
 void Intrinsifier::RegExp_ExecuteMatchSticky(Assembler* assembler) {
   IntrinsifyRegExpExecuteMatch(assembler, /*sticky=*/true);
 }
 #endif  // !defined(TARGET_ARCH_DBC)
 
 }  // namespace dart