Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/loopnode.cpp
src/share/vm/opto/loopnode.cpp
- changeset 3308
- e8fdaf4a66cb
- parent 3260
- 670a74b863fc
- child 3311
- 1bd45abaa507
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| 3261:78bef05801ca | 3308:e8fdaf4a66cb |
|---|---|
| 713 int stride_con = cl->stride_con(); | 713 int stride_con = cl->stride_con(); |
| 714 long init_con = cl->init_trip()->get_int(); | 714 long init_con = cl->init_trip()->get_int(); |
| 715 long limit_con = cl->limit()->get_int(); | 715 long limit_con = cl->limit()->get_int(); |
| 716 julong trip_cnt = cl->trip_count(); | 716 julong trip_cnt = cl->trip_count(); |
| 717 long final_con = init_con + trip_cnt*stride_con; | 717 long final_con = init_con + trip_cnt*stride_con; |
| 718 final_con -= stride_con; | |
| 719 int final_int = (int)final_con; | 718 int final_int = (int)final_con; |
| 720 // The final value should be in integer range since the loop | 719 // The final value should be in integer range since the loop |
| 721 // is counted and the limit was checked for overflow. | 720 // is counted and the limit was checked for overflow. |
| 722 assert(final_con == (long)final_int, "final value should be integer"); | 721 assert(final_con == (long)final_int, "final value should be integer"); |
| 723 limit = _igvn.intcon(final_int); | 722 limit = _igvn.intcon(final_int); |
