Checking for stack height equality between full codegen and hydrogen.

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index dca3eca11fa958e51344ab8b47d5b9e96bf1c836..53c45334d04c7296e154986e83ecc189e57b41e5 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -718,8 +718,8 @@ bool Object::IsDeoptimizationOutputData() {
   // There's actually no way to see the difference between a fixed array and
   // a deoptimization data array.  Since this is used for asserts we can check
   // that the length is plausible though.
-  if (FixedArray::cast(this)->length() % 2 != 0) return false;
-  return true;
+  return (FixedArray::cast(this)->length() %
+      DeoptimizationOutputData::kDeoptPointElementCount == 0);
 }