[Isolates] Merge crankshaft (r5922 from bleeding_edge).

test/cctest/test-dataflow.cc

Index: test/cctest/test-dataflow.cc
diff --git a/test/cctest/test-dataflow.cc b/test/cctest/test-dataflow.cc
index d7eb20ebb8e714efa61623507aa7c0336378a34a..feae0b06cb174d332c029201a0daf617e09417c1 100644
--- a/test/cctest/test-dataflow.cc
+++ b/test/cctest/test-dataflow.cc
@@ -53,6 +53,24 @@ TEST(BitVector) {
   }
 
   {
+    BitVector v(64);
+    v.Add(27);
+    v.Add(30);
+    v.Add(31);
+    v.Add(33);
+    BitVector::Iterator iter(&v);
+    CHECK_EQ(27, iter.Current());
+    iter.Advance();
+    CHECK_EQ(30, iter.Current());
+    iter.Advance();
+    CHECK_EQ(31, iter.Current());
+    iter.Advance();
+    CHECK_EQ(33, iter.Current());
+    iter.Advance();
+    CHECK(iter.Done());
+  }
+
+  {
     BitVector v(15);
     v.Add(0);
     BitVector w(15);