Merge 6800:7180 from the bleeding edge branch to the experimental/gc branch.

src/v8.cc

Index: src/v8.cc
===================================================================
--- src/v8.cc	(revision 7180)
+++ src/v8.cc	(working copy)
@@ -55,7 +55,12 @@
   if (has_been_disposed_ || has_fatal_error_) return false;
   if (IsRunning()) return true;
 
+#if defined(V8_TARGET_ARCH_ARM) && !defined(USE_ARM_EABI)
+  use_crankshaft_ = false;
+#else
   use_crankshaft_ = FLAG_crankshaft;
+#endif
+
   // Peephole optimization might interfere with deoptimization.
   FLAG_peephole_optimization = !use_crankshaft_;
   is_running_ = true;
@@ -156,7 +161,7 @@
 void V8::TearDown() {
   if (!has_been_setup_ || has_been_disposed_) return;
 
-  if (FLAG_time_hydrogen) HStatistics::Instance()->Print();
+  if (FLAG_hydrogen_stats) HStatistics::Instance()->Print();
 
   // We must stop the logger before we tear down other components.
   Logger::EnsureTickerStopped();