Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/ifnode.cpp
src/share/vm/opto/ifnode.cpp
- changeset 8777
- 09d0d56ca735
- parent 7421
- e3d0aaab84aa
- child 8856
- ac27a9c85bea
- child 8907
- 9f401c01775b
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| 8776:4a575a49e938 | 8777:09d0d56ca735 |
|---|---|
| 1079 | 1079 |
| 1080 // Loop predicates may have depending checks which should not | 1080 // Loop predicates may have depending checks which should not |
| 1081 // be skipped. For example, range check predicate has two checks | 1081 // be skipped. For example, range check predicate has two checks |
| 1082 // for lower and upper bounds. | 1082 // for lower and upper bounds. |
| 1083 ProjNode* unc_proj = proj_out(1 - prev_dom->as_Proj()->_con)->as_Proj(); | 1083 ProjNode* unc_proj = proj_out(1 - prev_dom->as_Proj()->_con)->as_Proj(); |
| 1084 if (unc_proj->is_uncommon_trap_proj(Deoptimization::Reason_predicate)) | 1084 if ((unc_proj != NULL) && (unc_proj->is_uncommon_trap_proj(Deoptimization::Reason_predicate))) { |
| 1085 prev_dom = idom; | 1085 prev_dom = idom; |
| 1086 } | |
| 1086 | 1087 |
| 1087 // Now walk the current IfNode's projections. | 1088 // Now walk the current IfNode's projections. |
| 1088 // Loop ends when 'this' has no more uses. | 1089 // Loop ends when 'this' has no more uses. |
| 1089 for (DUIterator_Last imin, i = last_outs(imin); i >= imin; --i) { | 1090 for (DUIterator_Last imin, i = last_outs(imin); i >= imin; --i) { |
| 1090 Node *ifp = last_out(i); // Get IfTrue/IfFalse | 1091 Node *ifp = last_out(i); // Get IfTrue/IfFalse |
