src/share/vm/opto/c2_globals.hpp
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src/share/vm/opto/c2_globals.hpp

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rev 7268 : 6700100: optimize inline_native_clone() for small objects with exact klass
Summary: optimize small instance clones as loads/stores
Reviewed-by:


 649                                                                             \
 650   diagnostic(bool, OptimizeExpensiveOps, true,                              \
 651           "Find best control for expensive operations")                     \
 652                                                                             \
 653   product(bool, UseMathExactIntrinsics, true,                               \
 654           "Enables intrinsification of various java.lang.Math functions")   \
 655                                                                             \
 656   product(bool, UseMultiplyToLenIntrinsic, false,                           \
 657           "Enables intrinsification of BigInteger.multiplyToLen()")         \
 658                                                                             \
 659   product(bool, UseTypeSpeculation, true,                                   \
 660           "Speculatively propagate types from profiles")                    \
 661                                                                             \
 662   diagnostic(bool, UseInlineDepthForSpeculativeTypes, true,                 \
 663           "Carry inline depth of profile point with speculative type "      \
 664           "and give priority to profiling from lower inline depth")         \
 665                                                                             \
 666   product_pd(bool, TrapBasedRangeChecks,                                    \
 667           "Generate code for range checks that uses a cmp and trap "        \
 668           "instruction raising SIGTRAP. Used on PPC64.")                    \







 669 
 670 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)
 671 
 672 #endif // SHARE_VM_OPTO_C2_GLOBALS_HPP



 649                                                                             \
 650   diagnostic(bool, OptimizeExpensiveOps, true,                              \
 651           "Find best control for expensive operations")                     \
 652                                                                             \
 653   product(bool, UseMathExactIntrinsics, true,                               \
 654           "Enables intrinsification of various java.lang.Math functions")   \
 655                                                                             \
 656   product(bool, UseMultiplyToLenIntrinsic, false,                           \
 657           "Enables intrinsification of BigInteger.multiplyToLen()")         \
 658                                                                             \
 659   product(bool, UseTypeSpeculation, true,                                   \
 660           "Speculatively propagate types from profiles")                    \
 661                                                                             \
 662   diagnostic(bool, UseInlineDepthForSpeculativeTypes, true,                 \
 663           "Carry inline depth of profile point with speculative type "      \
 664           "and give priority to profiling from lower inline depth")         \
 665                                                                             \
 666   product_pd(bool, TrapBasedRangeChecks,                                    \
 667           "Generate code for range checks that uses a cmp and trap "        \
 668           "instruction raising SIGTRAP. Used on PPC64.")                    \
 669                                                                             \
 670   product(intx, ArrayCopyLoadStoreMaxElem, 8,                               \
 671           "Maximum number of arraycopy elements inlined as a sequence of"   \
 672           "loads/stores")                                                   \
 673                                                                             \
 674   develop(bool, StressArrayCopyMacroNode, false,                            \
 675           "Perform ArrayCopy load/store replacement during IGVN only")
 676 
 677 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)
 678 
 679 #endif // SHARE_VM_OPTO_C2_GLOBALS_HPP
src/share/vm/opto/c2_globals.hpp
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