src/share/vm/opto/loopopts.cpp
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src/share/vm/opto/loopopts.cpp

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*** 2683,2693 **** if( dom_lca( exit, u_ctrl ) != exit ) continue; // protect against stride not being a constant if( !cle->stride_is_con() ) continue; // Hit! Refactor use to use the post-incremented tripcounter. // Compute a post-increment tripcounter. ! Node *opaq = new (C, 2) Opaque2Node( cle->incr() ); register_new_node( opaq, u_ctrl ); Node *neg_stride = _igvn.intcon(-cle->stride_con()); set_ctrl(neg_stride, C->root()); Node *post = new (C, 3) AddINode( opaq, neg_stride); register_new_node( post, u_ctrl ); --- 2683,2693 ---- if( dom_lca( exit, u_ctrl ) != exit ) continue; // protect against stride not being a constant if( !cle->stride_is_con() ) continue; // Hit! Refactor use to use the post-incremented tripcounter. // Compute a post-increment tripcounter. ! Node *opaq = new (C, 2) Opaque2Node( C, cle->incr() ); register_new_node( opaq, u_ctrl ); Node *neg_stride = _igvn.intcon(-cle->stride_con()); set_ctrl(neg_stride, C->root()); Node *post = new (C, 3) AddINode( opaq, neg_stride); register_new_node( post, u_ctrl );
src/share/vm/opto/loopopts.cpp
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