Merge V8 at 3.9.24.13

Bug: 5688872
Change-Id: Id0aa8d23375030494d3189c31774059c0f5398fc
diff --git a/tools/gcmole/gcmole.lua b/tools/gcmole/gcmole.lua
index f8d3b62..09db547 100644
--- a/tools/gcmole/gcmole.lua
+++ b/tools/gcmole/gcmole.lua
@@ -106,7 +106,6 @@
                                          cfg.plugin_args,
                                          cfg.triple,
                                          cfg.arch_define)
-
    for _, filename in ipairs(filenames) do
       log("-- %s", filename)
       local action = cmd_line .. " src/" .. filename .. " 2>&1"
@@ -218,7 +217,13 @@
    --      Callsites of such functions are safe as long as they are properly 
    --      check return value and propagate the Failure to the caller.
    --      It should be possible to extend GCMole to understand this.
-   "Heap.*AllocateFunctionPrototype"
+   "Heap.*AllocateFunctionPrototype",
+
+   -- Ignore all StateTag methods.
+   "StateTag",
+
+   -- Ignore printing of elements transition.
+   "PrintElementsTransition"
 };
 
 local function AddCause(name, cause)