Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/split_if.cpp
src/share/vm/opto/split_if.cpp
- changeset 1976
- 6027dddc26c6
- parent 1907
- c18cbe5936b8
- child 2314
- f95d63e2154a
equal
deleted
inserted
replaced
| 1975:d678e3277048 | 1976:6027dddc26c6 |
|---|---|
| 215 } | 215 } |
| 216 // Announce phi to optimizer | 216 // Announce phi to optimizer |
| 217 register_new_node(phi, blk1); | 217 register_new_node(phi, blk1); |
| 218 | 218 |
| 219 // Remove cloned-up value from optimizer; use phi instead | 219 // Remove cloned-up value from optimizer; use phi instead |
| 220 _igvn.hash_delete(n); | 220 _igvn.replace_node( n, phi ); |
| 221 _igvn.subsume_node( n, phi ); | |
| 222 | 221 |
| 223 // (There used to be a self-recursive call to split_up() here, | 222 // (There used to be a self-recursive call to split_up() here, |
| 224 // but it is not needed. All necessary forward walking is done | 223 // but it is not needed. All necessary forward walking is done |
| 225 // by do_split_if() below.) | 224 // by do_split_if() below.) |
| 226 | 225 |
| 350 use_blk = new_true; | 349 use_blk = new_true; |
| 351 set_ctrl(use, new_true); | 350 set_ctrl(use, new_true); |
| 352 } | 351 } |
| 353 | 352 |
| 354 if (use_blk == NULL) { // He's dead, Jim | 353 if (use_blk == NULL) { // He's dead, Jim |
| 355 _igvn.hash_delete(use); | 354 _igvn.replace_node(use, C->top()); |
| 356 _igvn.subsume_node(use, C->top()); | |
| 357 } | 355 } |
| 358 | 356 |
| 359 return use_blk; | 357 return use_blk; |
| 360 } | 358 } |
| 361 | 359 |
