- Annotate instructions that load objects from the ObjectPool or Thread.

runtime/vm/instructions.h

 // Copyright (c) 2013, 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.
 
 #ifndef VM_INSTRUCTIONS_H_
 #define VM_INSTRUCTIONS_H_
 
 #include "vm/globals.h"
 
 #if defined(TARGET_ARCH_IA32)
 #include "vm/instructions_ia32.h"
 #elif defined(TARGET_ARCH_X64)
 #include "vm/instructions_x64.h"
 #elif defined(TARGET_ARCH_ARM)
 #include "vm/instructions_arm.h"
 #elif defined(TARGET_ARCH_ARM64)
 #include "vm/instructions_arm64.h"
 #elif defined(TARGET_ARCH_MIPS)
 #include "vm/instructions_mips.h"
 #else
 #error Unknown architecture.
 #endif
 
+namespace dart {
+
+class Object;
+class Code;
+
+bool DecodeLoadObjectFromPoolOrThread(uword pc,
+                                      const Code& code,
+                                      Object* obj);
+
+}  // namespace dart
+
 #endif  // VM_INSTRUCTIONS_H_