--- a/hotspot/src/share/vm/opto/c2_globals.hpp Wed Oct 23 10:00:39 2013 +0200
+++ b/hotspot/src/share/vm/opto/c2_globals.hpp Wed Oct 23 12:40:23 2013 +0200
@@ -641,7 +641,10 @@
"Enables intrinsification of various java.lang.Math functions") \
\
experimental(bool, ReplaceInParentMaps, false, \
- "Propagate type improvements in callers of inlinee if possible")
+ "Propagate type improvements in callers of inlinee if possible") \
+ \
+ experimental(bool, UseTypeSpeculation, false, \
+ "Speculatively propagate types from profiles")
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)