--- old/src/share/vm/opto/parse2.cpp 2015-09-25 16:46:45.118960173 +0200 +++ new/src/share/vm/opto/parse2.cpp 2015-09-25 16:46:44.582571557 +0200 @@ -136,8 +136,16 @@ BoolTest::mask btest = BoolTest::lt; tst = _gvn.transform( new BoolNode(chk, btest) ); } + RangeCheckNode* rc = new RangeCheckNode(control(), tst, PROB_MAX, COUNT_UNKNOWN); + _gvn.set_type(rc, rc->Value(&_gvn)); + if (!tst->is_Con()) { + record_for_igvn(rc); + } + set_control(_gvn.transform(new IfTrueNode(rc))); // Branch to failure if out of bounds - { BuildCutout unless(this, tst, PROB_MAX); + { + PreserveJVMState pjvms(this); + set_control(_gvn.transform(new IfFalseNode(rc))); if (C->allow_range_check_smearing()) { // Do not use builtin_throw, since range checks are sometimes // made more stringent by an optimistic transformation.