1.1 --- a/src/share/vm/opto/c2_globals.hpp Fri Oct 21 00:58:30 2011 -0700
1.2 +++ b/src/share/vm/opto/c2_globals.hpp Sun Oct 23 20:23:14 2011 -0700
1.3 @@ -201,7 +201,7 @@
1.4 diagnostic(bool, UnrollLimitCheck, true, \
1.5 "Additional overflow checks during loop unroll") \
1.6 \
1.7 - product(bool, OptimizeFill, false, \
1.8 + product(bool, OptimizeFill, true, \
1.9 "convert fill/copy loops into intrinsic") \
1.10 \
1.11 develop(bool, TraceOptimizeFill, false, \
1.12 @@ -459,7 +459,7 @@
1.13 product(bool, UseOptoBiasInlining, true, \
1.14 "Generate biased locking code in C2 ideal graph") \
1.15 \
1.16 - product(bool, OptimizeStringConcat, false, \
1.17 + product(bool, OptimizeStringConcat, true, \
1.18 "Optimize the construction of Strings by StringBuilder") \
1.19 \
1.20 notproduct(bool, PrintOptimizeStringConcat, false, \
