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comparison src/share/vm/opto/compile.hpp @ 14440:41b780b43b74

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8029015: PPC64 (part 216): opto: trap based null and range checks Summary: On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks. Reviewed-by: kvn
author goetz
date Wed, 27 Nov 2013 16:16:21 -0800
parents 4cdf4f71177d
children 1174c8abbdb6
comparison
equal deleted inserted replaced
14439:50fdb38839eb 14440:41b780b43b74
853 bool too_many_traps(Deoptimization::DeoptReason reason, 853 bool too_many_traps(Deoptimization::DeoptReason reason,
854 // Privately used parameter for logging: 854 // Privately used parameter for logging:
855 ciMethodData* logmd = NULL); 855 ciMethodData* logmd = NULL);
856 // Report if there were too many recompiles at a method and bci. 856 // Report if there were too many recompiles at a method and bci.
857 bool too_many_recompiles(ciMethod* method, int bci, Deoptimization::DeoptReason reason); 857 bool too_many_recompiles(ciMethod* method, int bci, Deoptimization::DeoptReason reason);
858 // Return a bitset with the reasons where deoptimization is allowed,
859 // i.e., where there were not too many uncommon traps.
860 int _allowed_reasons;
861 int allowed_deopt_reasons() { return _allowed_reasons; }
862 void set_allowed_deopt_reasons();
858 863
859 // Parsing, optimization 864 // Parsing, optimization
860 PhaseGVN* initial_gvn() { return _initial_gvn; } 865 PhaseGVN* initial_gvn() { return _initial_gvn; }
861 Unique_Node_List* for_igvn() { return _for_igvn; } 866 Unique_Node_List* for_igvn() { return _for_igvn; }
862 inline void record_for_igvn(Node* n); // Body is after class Unique_Node_List. 867 inline void record_for_igvn(Node* n); // Body is after class Unique_Node_List.