Add generated code for ascii string comparison...

src/runtime.cc

Index: src/runtime.cc
===================================================================
--- src/runtime.cc	(revision 3568)
+++ src/runtime.cc	(working copy)
@@ -1158,6 +1158,7 @@
   RUNTIME_ASSERT(last_match_info->HasFastElements());
   RUNTIME_ASSERT(index >= 0);
   RUNTIME_ASSERT(index <= subject->length());
+  Counters::regexp_entry_runtime.Increment();
   Handle<Object> result = RegExpImpl::Exec(regexp,
                                            subject,
                                            index,
@@ -4216,6 +4217,8 @@
   CONVERT_CHECKED(String, x, args[0]);
   CONVERT_CHECKED(String, y, args[1]);
 
+  Counters::string_compare_runtime.Increment();
+
   // A few fast case tests before we flatten.
   if (x == y) return Smi::FromInt(EQUAL);
   if (y->length() == 0) {