Searched refs:spill (Results 1 - 5 of 5) sorted by relevance
/openjdk7/hotspot/src/share/vm/opto/ |
H A D | reg_split.cpp | 41 // HRP between it and one of its uses. We will spill at the transition 65 // wide ideal-register spill-mask if possible. If the 'wide-mask' does 69 // that is forcing us to spill something that isn't spillable. 73 assert(false, "attempted to spill a non-spillable item"); 74 C->record_method_not_compilable("attempted to spill a non-spillable item"); 109 // Insert the spill at chosen location. Skip over any intervening Proj's or 112 void PhaseChaitin::insert_proj( Block *b, uint i, Node *spill, uint maxlrg ) { argument 134 b->_nodes.insert(i,spill); // Insert node in block 135 _cfg._bbs.map(spill->_idx,b); // Update node->block mapping to reflect 142 new_lrg(spill,maxlr 171 Node *spill = get_spillcopy_wide(def,NULL,0); local 228 Node *spill = get_spillcopy_wide(def,use,useidx); local 280 Node *spill = get_spillcopy_wide( def, use, useidx ); local 345 Node *spill = clone_node(def, b, C); local 1061 Node *spill = new (C) MachSpillCopyNode(def, dmask, *tmp_rm); local 1215 Node *spill = new (C) MachSpillCopyNode(use,use_rm,def_rm); local [all...] |
H A D | chaitin.hpp | 152 // live range must spill. 177 _at_risk:1; // Simplify says this guy is at risk to spill 318 Node_List **_lrg_nodes; // Array of node; lists for lrgs which spill 356 // Insert the spill at chosen location. Skip over any intervening Proj's or 359 void insert_proj( Block *b, uint i, Node *spill, uint maxlrg ); 449 // Split live-ranges that must spill due to register conflicts (as opposed 480 // Convert ideal spill-nodes into machine loads & stores
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H A D | chaitin.cpp | 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 1663 Node *spill = new (C) MachSpillCopyNode( phi, *mask, *mask ); local [all...] |
/openjdk7/hotspot/src/cpu/x86/vm/ |
H A D | c1_LIRGenerator_x86.cpp | 1283 // always has to be moved through spill slot since there's no 1286 LIR_Opr spill = new_register(T_LONG); local 1287 set_vreg_flag(spill, must_start_in_memory); 1288 __ move(value, spill); 1289 __ volatile_move(spill, temp_double, T_LONG); 1306 // SSE0 and SSE1 mode it has to be moved through spill slot but in 1312 // no spill slot needed in SSE2 mode because xmm->cpu register move is possible 1326 LIR_Opr spill = new_register(T_LONG); local 1327 set_vreg_flag(spill, must_start_in_memory); 1328 __ move(tmp, spill); 1342 LIR_Opr spill = new_register(T_DOUBLE); local [all...] |
/openjdk7/hotspot/src/share/vm/c1/ |
H A D | c1_LinearScan.cpp | 76 // Map BasicType to spill size in 32-bit words, matching VMReg's notion of words 235 assert(_unused_spill_slot == -1, "wasting a spill slot"); 257 // spill slot here (altough this value and the later used location name 267 // assign the canonical spill slot of the parent (if a part of the interval 268 // is already spilled) or allocate a new spill slot 272 int spill = allocate_spill_slot(type2spill_size[it->type()] == 2); local 273 it->set_canonical_spill_slot(spill); 274 it->assign_reg(spill); 321 // ********** spill move optimization 338 // second definition found, so no spill optimizatio [all...] |
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