Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/adlc/formssel.cpp
src/share/vm/adlc/formssel.cpp
- changeset 5978
- 1856ea98184a
- parent 5791
- c9ccd7b85f20
- child 6198
- 55fb97c4c58d
- child 6478
- 044b28168e20
equal
deleted
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replaced
| 5927:4a2acfb16e97 | 5978:1856ea98184a |
|---|---|
| 533 bool rematerialize = false; | 533 bool rematerialize = false; |
| 534 | 534 |
| 535 Form::DataType data_type = is_chain_of_constant(globals); | 535 Form::DataType data_type = is_chain_of_constant(globals); |
| 536 if( data_type != Form::none ) | 536 if( data_type != Form::none ) |
| 537 rematerialize = true; | 537 rematerialize = true; |
| 538 | |
| 539 // Ugly: until a better fix is implemented, disable rematerialization for | |
| 540 // negD nodes because they are proved to be problematic. | |
| 541 if (is_ideal_negD()) { | |
| 542 return false; | |
| 543 } | |
| 544 | 538 |
| 545 // Constants | 539 // Constants |
| 546 if( _components.count() == 1 && _components[0]->is(Component::USE_DEF) ) | 540 if( _components.count() == 1 && _components[0]->is(Component::USE_DEF) ) |
| 547 rematerialize = true; | 541 rematerialize = true; |
| 548 | 542 |
