--- old/src/share/vm/opto/memnode.cpp	2016-10-24 05:06:13.341521831 -0700
+++ new/src/share/vm/opto/memnode.cpp	2016-10-24 05:06:13.217521084 -0700
@@ -67,8 +67,15 @@
   dump_adr_type(this, _adr_type, st);
 
   Compile* C = Compile::current();
-  if( C->alias_type(_adr_type)->is_volatile() )
+  if (C->alias_type(_adr_type)->is_volatile()) {
     st->print(" Volatile!");
+  }
+  if (_unaligned_access) {
+    st->print(" unaligned");
+  }
+  if (_mismatched_access) {
+    st->print(" mismatched");
+  }
 }
 
 void MemNode::dump_adr_type(const Node* mem, const TypePtr* adr_type, outputStream *st) {
@@ -3322,6 +3329,9 @@
 // within the initialized memory.
 intptr_t InitializeNode::can_capture_store(StoreNode* st, PhaseTransform* phase, bool can_reshape) {
   const int FAIL = 0;
+  if (st->is_unaligned_access()) {
+    return FAIL;
+  }
   if (st->req() != MemNode::ValueIn + 1)
     return FAIL;                // an inscrutable StoreNode (card mark?)
   Node* ctl = st->in(MemNode::Control);