1131   // Note:  Histogram array size is about 1 Kb.
1132   enum {                        // flag bits:
1133     _intrinsic_worked = 1,      // succeeded at least once
1134     _intrinsic_failed = 2,      // tried it but it failed
1135     _intrinsic_disabled = 4,    // was requested but disabled (e.g., -XX:-InlineUnsafeOps)
1136     _intrinsic_virtual = 8,     // was seen in the virtual form (rare)
1137     _intrinsic_both = 16        // was seen in the non-virtual form (usual)
1138   };
1139   // Update histogram.  Return boolean if this is a first-time occurrence.
1140   static bool gather_intrinsic_statistics(vmIntrinsics::ID id,
1141                                           bool is_virtual, int flags) PRODUCT_RETURN0;
1142   static void print_intrinsic_statistics() PRODUCT_RETURN;
1143 
1144   // Graph verification code
1145   // Walk the node list, verifying that there is a one-to-one
1146   // correspondence between Use-Def edges and Def-Use edges
1147   // The option no_dead_code enables stronger checks that the
1148   // graph is strongly connected from root in both directions.
1149   void verify_graph_edges(bool no_dead_code = false) PRODUCT_RETURN;
1150 



1151   // End-of-run dumps.
1152   static void print_statistics() PRODUCT_RETURN;
1153 
1154   // Dump formatted assembly
1155   void dump_asm(int *pcs = NULL, uint pc_limit = 0) PRODUCT_RETURN;
1156   void dump_pc(int *pcs, int pc_limit, Node *n);
1157 
1158   // Verify ADLC assumptions during startup
1159   static void adlc_verification() PRODUCT_RETURN;
1160 
1161   // Definitions of pd methods
1162   static void pd_compiler2_init();
1163 
1164   // Auxiliary method for randomized fuzzing/stressing
1165   static bool randomized_select(int count);
1166 
1167   // enter a PreserveJVMState block
1168   void inc_preserve_jvm_state() {
1169     _preserve_jvm_state++;
1170   }

1131   // Note:  Histogram array size is about 1 Kb.
1132   enum {                        // flag bits:
1133     _intrinsic_worked = 1,      // succeeded at least once
1134     _intrinsic_failed = 2,      // tried it but it failed
1135     _intrinsic_disabled = 4,    // was requested but disabled (e.g., -XX:-InlineUnsafeOps)
1136     _intrinsic_virtual = 8,     // was seen in the virtual form (rare)
1137     _intrinsic_both = 16        // was seen in the non-virtual form (usual)
1138   };
1139   // Update histogram.  Return boolean if this is a first-time occurrence.
1140   static bool gather_intrinsic_statistics(vmIntrinsics::ID id,
1141                                           bool is_virtual, int flags) PRODUCT_RETURN0;
1142   static void print_intrinsic_statistics() PRODUCT_RETURN;
1143 
1144   // Graph verification code
1145   // Walk the node list, verifying that there is a one-to-one
1146   // correspondence between Use-Def edges and Def-Use edges
1147   // The option no_dead_code enables stronger checks that the
1148   // graph is strongly connected from root in both directions.
1149   void verify_graph_edges(bool no_dead_code = false) PRODUCT_RETURN;
1150 
1151   // Verify GC barrier patterns
1152   void verify_barriers() PRODUCT_RETURN;
1153 
1154   // End-of-run dumps.
1155   static void print_statistics() PRODUCT_RETURN;
1156 
1157   // Dump formatted assembly
1158   void dump_asm(int *pcs = NULL, uint pc_limit = 0) PRODUCT_RETURN;
1159   void dump_pc(int *pcs, int pc_limit, Node *n);
1160 
1161   // Verify ADLC assumptions during startup
1162   static void adlc_verification() PRODUCT_RETURN;
1163 
1164   // Definitions of pd methods
1165   static void pd_compiler2_init();
1166 
1167   // Auxiliary method for randomized fuzzing/stressing
1168   static bool randomized_select(int count);
1169 
1170   // enter a PreserveJVMState block
1171   void inc_preserve_jvm_state() {
1172     _preserve_jvm_state++;
1173   }