1.1 --- a/src/share/vm/opto/c2_globals.hpp Wed May 04 03:42:58 2011 -0700
1.2 +++ b/src/share/vm/opto/c2_globals.hpp Wed May 04 13:12:42 2011 -0700
1.3 @@ -183,6 +183,21 @@
1.4 develop(bool, TraceLoopOpts, false, \
1.5 "Trace executed loop optimizations") \
1.6 \
1.7 + diagnostic(bool, LoopLimitCheck, true, \
1.8 + "Generate a loop limits check for overflow") \
1.9 + \
1.10 + develop(bool, TraceLoopLimitCheck, false, \
1.11 + "Trace generation of loop limits checks") \
1.12 + \
1.13 + diagnostic(bool, RangeLimitCheck, true, \
1.14 + "Additional overflow checks during range check elimination") \
1.15 + \
1.16 + develop(bool, TraceRangeLimitCheck, false, \
1.17 + "Trace additional overflow checks in RCE") \
1.18 + \
1.19 + diagnostic(bool, UnrollLimitCheck, true, \
1.20 + "Additional overflow checks during loop unroll") \
1.21 + \
1.22 product(bool, OptimizeFill, false, \
1.23 "convert fill/copy loops into intrinsic") \
1.24 \
