Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/live.cpp
src/share/vm/opto/live.cpp
- changeset 1040
- 98cb887364d3
- parent 1001
- 91263420e1c6
- child 1063
- 7bb995fbd3c0
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| 1039:ec59443af135 | 1040:98cb887364d3 |
|---|---|
| 37 // already live-out (extra stuff is added to the live-out sets). Then the | 37 // already live-out (extra stuff is added to the live-out sets). Then the |
| 38 // remaining new live-out values are ANDed with what is locally defined. | 38 // remaining new live-out values are ANDed with what is locally defined. |
| 39 // Leftover bits become the new live-in for the predecessor block, and the pred | 39 // Leftover bits become the new live-in for the predecessor block, and the pred |
| 40 // block is put on the worklist. | 40 // block is put on the worklist. |
| 41 // The locally live-in stuff is computed once and added to predecessor | 41 // The locally live-in stuff is computed once and added to predecessor |
| 42 // live-out sets. This seperate compilation is done in the outer loop below. | 42 // live-out sets. This separate compilation is done in the outer loop below. |
| 43 PhaseLive::PhaseLive( const PhaseCFG &cfg, LRG_List &names, Arena *arena ) : Phase(LIVE), _cfg(cfg), _names(names), _arena(arena), _live(0) { | 43 PhaseLive::PhaseLive( const PhaseCFG &cfg, LRG_List &names, Arena *arena ) : Phase(LIVE), _cfg(cfg), _names(names), _arena(arena), _live(0) { |
| 44 } | 44 } |
| 45 | 45 |
| 46 void PhaseLive::compute(uint maxlrg) { | 46 void PhaseLive::compute(uint maxlrg) { |
| 47 _maxlrg = maxlrg; | 47 _maxlrg = maxlrg; |
