--- a/hotspot/src/share/vm/opto/c2_globals.hpp Mon Feb 11 14:47:04 2013 -0800
+++ b/hotspot/src/share/vm/opto/c2_globals.hpp Tue Feb 12 12:56:11 2013 +0100
@@ -618,6 +618,9 @@
\
product(intx, LiveNodeCountInliningCutoff, 20000, \
"max number of live nodes in a method") \
+ \
+ diagnostic(bool, OptimizeExpensiveOps, true, \
+ "Find best control for expensive operations") \
C2_FLAGS(DECLARE_DEVELOPER_FLAG, DECLARE_PD_DEVELOPER_FLAG, DECLARE_PRODUCT_FLAG, DECLARE_PD_PRODUCT_FLAG, DECLARE_DIAGNOSTIC_FLAG, DECLARE_EXPERIMENTAL_FLAG, DECLARE_NOTPRODUCT_FLAG)