Implement loop for global regexps in regexp assembler.

src/regexp-macro-assembler-tracer.cc

 // Copyright 2008 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 85 matching lines @@
 }
 
 
 void RegExpMacroAssemblerTracer::PushBacktrack(Label* label) {
   PrintF(" PushBacktrack(label[%08x]);\n", LabelToInt(label));
   assembler_->PushBacktrack(label);
 }
 
 
 void RegExpMacroAssemblerTracer::Succeed() {
-  PrintF(" Succeed();\n");
+  PrintF(" Succeed();%s\n",
+         assembler_->global() ? " [restart for global match]" : "");
   assembler_->Succeed();
 }
 
 
 void RegExpMacroAssemblerTracer::Fail() {
   PrintF(" Fail();\n");
   assembler_->Fail();
 }
 
 
@@ skipping 332 matching lines @@
   return assembler_->Implementation();
 }
 
 
 Handle<HeapObject> RegExpMacroAssemblerTracer::GetCode(Handle<String> source) {
   PrintF(" GetCode(%s);\n", *(source->ToCString()));
   return assembler_->GetCode(source);
 }
 
 }}  // namespace v8::internal