Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/loopopts.cpp
src/share/vm/opto/loopopts.cpp
- changeset 6313
- de95063c0e34
- parent 6198
- 55fb97c4c58d
- child 6375
- 085b304a1cc5
equal
deleted
inserted
replaced
| 6312:04d32e7fad07 | 6313:de95063c0e34 |
|---|---|
| 1113 for( i = 1; i < phi->req(); i++ ) { | 1113 for( i = 1; i < phi->req(); i++ ) { |
| 1114 Node *n1 = phi->in(i)->in(1)->in(1); | 1114 Node *n1 = phi->in(i)->in(1)->in(1); |
| 1115 Node *n2 = phi->in(i)->in(1)->in(2); | 1115 Node *n2 = phi->in(i)->in(1)->in(2); |
| 1116 phi1->set_req( i, n1 ); | 1116 phi1->set_req( i, n1 ); |
| 1117 phi2->set_req( i, n2 ); | 1117 phi2->set_req( i, n2 ); |
| 1118 phi1->set_type( phi1->type()->meet(n1->bottom_type()) ); | 1118 phi1->set_type( phi1->type()->meet_speculative(n1->bottom_type())); |
| 1119 phi2->set_type( phi2->type()->meet(n2->bottom_type()) ); | 1119 phi2->set_type( phi2->type()->meet_speculative(n2->bottom_type())); |
| 1120 } | 1120 } |
| 1121 // See if these Phis have been made before. | 1121 // See if these Phis have been made before. |
| 1122 // Register with optimizer | 1122 // Register with optimizer |
| 1123 Node *hit1 = _igvn.hash_find_insert(phi1); | 1123 Node *hit1 = _igvn.hash_find_insert(phi1); |
| 1124 if( hit1 ) { // Hit, toss just made Phi | 1124 if( hit1 ) { // Hit, toss just made Phi |
| 1187 } else { | 1187 } else { |
| 1188 n1 = n2 = cmp_top; | 1188 n1 = n2 = cmp_top; |
| 1189 } | 1189 } |
| 1190 phi1->set_req( j, n1 ); | 1190 phi1->set_req( j, n1 ); |
| 1191 phi2->set_req( j, n2 ); | 1191 phi2->set_req( j, n2 ); |
| 1192 phi1->set_type( phi1->type()->meet(n1->bottom_type()) ); | 1192 phi1->set_type(phi1->type()->meet_speculative(n1->bottom_type())); |
| 1193 phi2->set_type( phi2->type()->meet(n2->bottom_type()) ); | 1193 phi2->set_type(phi2->type()->meet_speculative(n2->bottom_type())); |
| 1194 } | 1194 } |
| 1195 | 1195 |
| 1196 // See if these Phis have been made before. | 1196 // See if these Phis have been made before. |
| 1197 // Register with optimizer | 1197 // Register with optimizer |
| 1198 Node *hit1 = _igvn.hash_find_insert(phi1); | 1198 Node *hit1 = _igvn.hash_find_insert(phi1); |
