Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/escape.hpp
src/share/vm/opto/escape.hpp
- changeset 2276
- e4fcbeb5a698
- parent 1989
- 60a14ad85270
- child 2314
- f95d63e2154a
equal
deleted
inserted
replaced
| 2275:2fe998383789 | 2276:e4fcbeb5a698 |
|---|---|
| 217 | 217 |
| 218 bool _collecting; // Indicates whether escape information | 218 bool _collecting; // Indicates whether escape information |
| 219 // is still being collected. If false, | 219 // is still being collected. If false, |
| 220 // no new nodes will be processed. | 220 // no new nodes will be processed. |
| 221 | 221 |
| 222 bool _progress; // Indicates whether new Graph's edges | |
| 223 // were created. | |
| 224 | |
| 222 uint _phantom_object; // Index of globally escaping object | 225 uint _phantom_object; // Index of globally escaping object |
| 223 // that pointer values loaded from | 226 // that pointer values loaded from |
| 224 // a field which has not been set | 227 // a field which has not been set |
| 225 // are assumed to point to. | 228 // are assumed to point to. |
| 226 uint _oop_null; // ConP(#NULL) | 229 uint _oop_null; // ConP(#NULL) |
| 264 // node indices of the source and destination of the edge | 267 // node indices of the source and destination of the edge |
| 265 void add_pointsto_edge(uint from_i, uint to_i); | 268 void add_pointsto_edge(uint from_i, uint to_i); |
| 266 void add_deferred_edge(uint from_i, uint to_i); | 269 void add_deferred_edge(uint from_i, uint to_i); |
| 267 void add_field_edge(uint from_i, uint to_i, int offs); | 270 void add_field_edge(uint from_i, uint to_i, int offs); |
| 268 | 271 |
| 272 // Add an edge of the specified type pointing to the specified target. | |
| 273 // Set _progress if new edge is added. | |
| 274 void add_edge(PointsToNode *f, uint to_i, PointsToNode::EdgeType et) { | |
| 275 uint e_cnt = f->edge_count(); | |
| 276 f->add_edge(to_i, et); | |
| 277 _progress |= (f->edge_count() != e_cnt); | |
| 278 } | |
| 269 | 279 |
| 270 // Add an edge to node given by "to_i" from any field of adr_i whose offset | 280 // Add an edge to node given by "to_i" from any field of adr_i whose offset |
| 271 // matches "offset" A deferred edge is added if to_i is a LocalVar, and | 281 // matches "offset" A deferred edge is added if to_i is a LocalVar, and |
| 272 // a pointsto edge is added if it is a JavaObject | 282 // a pointsto edge is added if it is a JavaObject |
| 273 void add_edge_from_fields(uint adr, uint to_i, int offs); | 283 void add_edge_from_fields(uint adr, uint to_i, int offs); |
