Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/loopTransform.cpp
src/share/vm/opto/loopTransform.cpp
- changeset 4023
- 0acd345fd810
- parent 3847
- 5e990493719e
- child 4115
- e626685e9f6c
- child 4217
- 521c82b9cbf8
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replaced
| 4022:83b6305a5638 | 4023:0acd345fd810 |
|---|---|
| 545 for (uint j3 = 0; j3 < loop->_body.size(); j3++) { | 545 for (uint j3 = 0; j3 < loop->_body.size(); j3++) { |
| 546 Node *old = loop->_body.at(j3); | 546 Node *old = loop->_body.at(j3); |
| 547 Node *nnn = old_new[old->_idx]; | 547 Node *nnn = old_new[old->_idx]; |
| 548 if (!has_ctrl(nnn)) | 548 if (!has_ctrl(nnn)) |
| 549 set_idom(nnn, idom(nnn), dd-1); | 549 set_idom(nnn, idom(nnn), dd-1); |
| 550 // While we're at it, remove any SafePoints from the peeled code | |
| 551 if (old->Opcode() == Op_SafePoint) { | |
| 552 Node *nnn = old_new[old->_idx]; | |
| 553 lazy_replace(nnn,nnn->in(TypeFunc::Control)); | |
| 554 } | |
| 555 } | 550 } |
| 556 | 551 |
| 557 // Now force out all loop-invariant dominating tests. The optimizer | 552 // Now force out all loop-invariant dominating tests. The optimizer |
| 558 // finds some, but we _know_ they are all useless. | 553 // finds some, but we _know_ they are all useless. |
| 559 peeled_dom_test_elim(loop,old_new); | 554 peeled_dom_test_elim(loop,old_new); |
