--- old/src/share/vm/opto/c2_globals.hpp	Sat Jun  2 20:04:09 2012
+++ new/src/share/vm/opto/c2_globals.hpp	Sat Jun  2 20:04:09 2012
@@ -81,6 +81,13 @@
   product(intx, MaxLoopPad, (OptoLoopAlignment-1),                          \
           "Align a loop if padding size in bytes is less or equal to this value") \
                                                                             \
+  product(intx, MaxVectorSize, 32,                                          \
+          "Max vector size in bytes, "                                      \
+          "actual size could be less depending on elements type")           \
+                                                                            \
+  product(bool, AlignVector, false,                                         \
+          "Perform vector store/load alignment in loop")                    \
+                                                                            \
   product(intx, NumberOfLoopInstrToAlign, 4,                                \
           "Number of first instructions in a loop to align")                \
                                                                             \