Searched defs:scale_con (Results 1 - 1 of 1) sorted by relevance
| /openjdk7/hotspot/src/share/vm/opto/ |
| H A D | loopTransform.cpp | 1507 // low_limit <= scale_con * I + offset < upper_limit
1512 void PhaseIdealLoop::add_constraint( int stride_con, int scale_con, Node *offset, Node *low_limit, Node *upper_limit, Node *pre_ctrl, Node **pre_limit, Node **main_limit ) { argument
1522 Node *scale = _igvn.intcon(scale_con);
1525 if ((stride_con^scale_con) >= 0) { // Use XOR to avoid overflow
1575 } else { // stride_con*scale_con < 0
1841 jint scale_con= 1; // Assume trip counter not scaled local
1865 if (!is_scaled_iv_plus_offset(rc_exp, trip_counter, &scale_con, &offset)) {
1886 // scale_con * trip_counter + offset :: limit
1887 // where scale_con, offset and limit are loop invariant. Trip_counter
1889 // stride_con and scale_con ca
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