RFC: Try to be much more careful with where we skip the write barrier by:...

src/globals.h

 // Copyright 2006-2009 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 186 matching lines @@
 
 
 // -----------------------------------------------------------------------------
 // Forward declarations for frequently used classes
 // (sorted alphabetically)
 
 class AccessorInfo;
 class Allocation;
 class Arguments;
 class Assembler;
+class AssertNoAllocation;
 class BreakableStatement;
 class Code;
 class CodeGenerator;
 class CodeStub;
 class Context;
 class Debug;
 class Debugger;
 class DebugInfo;
 class Descriptor;
 class DescriptorArray;
@@ skipping 388 matching lines @@
                   SSE2 = 26,   // x86
                   CMOV = 15,   // x86
                   RDTSC = 4,   // x86
                   CPUID = 10,  // x86
                   VFP3 = 1,    // ARM
                   SAHF = 0};   // x86
 
 } }  // namespace v8::internal
 
 #endif  // V8_GLOBALS_H_