Fixed numerous issues that were causing errors in profiler log processing

src/regexp-macro-assembler-ia32.cc

 // Copyright 2008-2009 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 807 matching lines @@
     __ mov(eax, EXCEPTION);
     __ jmp(&exit_label_);
   }
 
   CodeDesc code_desc;
   masm_->GetCode(&code_desc);
   Handle<Code> code = Factory::NewCode(code_desc,
                                        NULL,
                                        Code::ComputeFlags(Code::REGEXP),
                                        masm_->CodeObject());
-  LOG(CodeCreateEvent("RegExp", *code, *(source->ToCString())));
+  LOG(RegExpCodeCreateEvent(*code, *source));
   return Handle<Object>::cast(code);
 }
 
 
 void RegExpMacroAssemblerIA32::GoTo(Label* to) {
   BranchOrBacktrack(no_condition, to);
 }
 
 
 void RegExpMacroAssemblerIA32::IfRegisterGE(int reg,
@@ skipping 542 matching lines @@
 
 
 void RegExpMacroAssemblerIA32::LoadConstantBufferAddress(Register reg,
                                                          ArraySlice* buffer) {
   __ mov(reg, buffer->array());
   __ add(Operand(reg), Immediate(buffer->base_offset()));
 }
 
 #undef __
 }}  // namespace v8::internal