src/share/vm/opto/loopTransform.cpp
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*** old/src/share/vm/opto/loopTransform.cpp	Tue Feb 24 15:29:57 2015
--- new/src/share/vm/opto/loopTransform.cpp	Tue Feb 24 15:29:57 2015

*** 2030,2040 **** --- 2030,2040 ---- if (!LoopLimitCheck && stride_con != 1 && stride_con != -1) { // Cutout for common case // "Standard" round-up logic: ([main_limit-init+(y-1)]/y)*y+init // Hopefully, compiler will optimize for powers of 2. Node *ctrl = get_ctrl(main_limit); Node *stride = cl->stride(); ! Node *init = cl->init_trip()->uncast(); Node *span = new SubINode(main_limit,init); register_new_node(span,ctrl); Node *rndup = _igvn.intcon(stride_con + ((stride_con>0)?-1:1)); Node *add = new AddINode(span,rndup); register_new_node(add,ctrl);

src/share/vm/opto/loopTransform.cpp
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