Mercurial > hg > truffle
comparison src/share/vm/opto/parse1.cpp @ 7196:2aff40cb4703
7092905: C2: Keep track of the number of dead nodes
Summary: keep an (almost) accurate running count of the reachable (live) flow graph nodes.
Reviewed-by: kvn, twisti, jrose, vlivanov
| author | bharadwaj |
|---|---|
| date | Tue, 27 Nov 2012 17:24:15 -0800 |
| parents | beebba0acc11 |
| children | 5698813d45eb |
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| 7195:2cd5e15048e6 | 7196:2aff40cb4703 |
|---|---|
| 599 | 599 |
| 600 // Fix up all exiting control flow. | 600 // Fix up all exiting control flow. |
| 601 set_map(entry_map); | 601 set_map(entry_map); |
| 602 do_exits(); | 602 do_exits(); |
| 603 | 603 |
| 604 if (log) log->done("parse nodes='%d' memory='%d'", | 604 if (log) log->done("parse nodes='%d' live='%d' memory='%d'", |
| 605 C->unique(), C->node_arena()->used()); | 605 C->unique(), C->live_nodes(), C->node_arena()->used()); |
| 606 } | 606 } |
| 607 | 607 |
| 608 //---------------------------do_all_blocks------------------------------------- | 608 //---------------------------do_all_blocks------------------------------------- |
| 609 void Parse::do_all_blocks() { | 609 void Parse::do_all_blocks() { |
| 610 bool has_irreducible = flow()->has_irreducible_entry(); | 610 bool has_irreducible = flow()->has_irreducible_entry(); |