--- old/src/share/vm/opto/matcher.cpp	2013-10-22 15:44:48.871979120 +0200
+++ new/src/share/vm/opto/matcher.cpp	2013-10-22 15:44:48.763979124 +0200
@@ -2026,6 +2026,15 @@
         if (m == NULL) continue;  // Ignore NULLs
         uint mop = m->Opcode();
 
+        // Only push the input of a FlagsProj if it only has the FlagsProj
+        // as output. Otherwise all inputs to the node that produces FlagsProj
+        // will be marked as shared.
+        if (n->is_FlagsProj()) {
+          if (m->outcnt() == 1) {
+            mstack.push(m, Visit);
+          }
+          continue; // for(int i = ...)
+        }
         // Must clone all producers of flags, or we will not match correctly.
         // Suppose a compare setting int-flags is shared (e.g., a switch-tree)
         // then it will match into an ideal Op_RegFlags.  Alas, the fp-flags