Cross Reference: /openjdk7/hotspot/src/share/vm/opto/chaitin.cpp

Lines Matching refs:spill
98 // Compute score from cost and area.  Low score is best to spill.
112   // to spill because more other LRGs get freed up.
113   if( _area == 0.0 )            // No area?  Then no progress to spill
120     return score + 1e17;        // Probably no progress to spill
123     return score + 1e10;        // Likely no progress to spill
214   // registers) is the outgoing argument area; above that is the spill/temp
322   // If we have a guaranteed spill, might as well spill now
383   // If we spill, split and recycle the entire thing
388         C->record_method_not_compilable("failed spill-split-recycle sanity check");
588         // spilled 'soft', 2nd prior spill should have spilled 'hard' and
607         // Check for a single def LRG; these can spill nicely
811           // Later, AFTER aggressive, this live range will have to spill
843         // if the LRG is an unaligned pair, we will have to spill
913 // Compute cost/area ratio, in case we spill.  Build the lo-degree list.
920     // Low degree, dead or must-spill guys just get to simplify right away
1065     // Time to pick a potential spill guy
1093       // a few times before and the spill-score adds a huge number which
1095       // evils; in this case pick largest area to spill.
1099       // or with smaller cost to spill.
1124     // Maybe he'll get a color, and maybe he'll spill.
1249 // hi-degree LRG cannot get a color then we record that we must spill.
1396               lrg->_def->outcnt() > 0, "fat_proj cannot spill");
1397       assert( !orig_mask.is_AllStack(), "All Stack does not spill" );
1413     } // end spill case
1442 // Convert Ideal spill instructions into proper FramePtr + offset Loads and
1445   // This function does only cisc spill work.
1663             Node *spill = new (C) MachSpillCopyNode( phi, *mask, *mask );
1664             insert_proj( phi_block, 1, spill, maxlrg++ );
1665             n->set_req(1,spill);
2071     tty->print_cr("#r%3.3d %s+%2d: spill",reg,fp,reg2offset_unchecked(reg));
2178   tty->print_cr("Inserted %d spill loads, %d spill stores, %d mem-mem moves and %d copies.", _final_loads, _final_stores, _final_memoves, _final_copies);
2180   tty->print_cr("Adjusted spill cost = %7.0f.",