Version 3.13.1

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@12323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index 119c7ae..48b3b40 100644
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -200,7 +200,7 @@
 DEFINE_bool(use_osr, true, "use on-stack replacement")
 DEFINE_bool(array_bounds_checks_elimination, true,
             "perform array bounds checks elimination")
-DEFINE_bool(array_index_dehoisting, true,
+DEFINE_bool(array_index_dehoisting, false,
             "perform array index dehoisting")
 
 DEFINE_bool(trace_osr, false, "trace on-stack replacement")
@@ -324,6 +324,8 @@
             "try to use the dedicated run-once backend for all code")
 DEFINE_bool(trace_bailout, false,
             "print reasons for falling back to using the classic V8 backend")
+DEFINE_int(max_opt_count, 10,
+           "maximum number of optimization attempts before giving up.")
 
 // compilation-cache.cc
 DEFINE_bool(compilation_cache, true, "enable compilation cache")