Mercurial > hg > truffle
comparison src/share/vm/opto/superword.cpp @ 18041:52b4284cb496
Merge with jdk8u20-b26
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Wed, 15 Oct 2014 16:02:50 +0200 |
parents | 89152779163c 42274879e644 |
children | 7848fc12602b |
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17606:45d7b2c7029d | 18041:52b4284cb496 |
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1260 // Following code moves loads connected to upper_insert_pt below aliased stores. | 1260 // Following code moves loads connected to upper_insert_pt below aliased stores. |
1261 // Collect such loads here and reconnect them back to upper_insert_pt later. | 1261 // Collect such loads here and reconnect them back to upper_insert_pt later. |
1262 memops.clear(); | 1262 memops.clear(); |
1263 for (DUIterator i = upper_insert_pt->outs(); upper_insert_pt->has_out(i); i++) { | 1263 for (DUIterator i = upper_insert_pt->outs(); upper_insert_pt->has_out(i); i++) { |
1264 Node* use = upper_insert_pt->out(i); | 1264 Node* use = upper_insert_pt->out(i); |
1265 if (!use->is_Store()) | 1265 if (use->is_Mem() && !use->is_Store()) { |
1266 memops.push(use); | 1266 memops.push(use); |
1267 } | |
1267 } | 1268 } |
1268 | 1269 |
1269 MemNode* lower_insert_pt = last; | 1270 MemNode* lower_insert_pt = last; |
1270 previous = last; //previous store in pk | 1271 previous = last; //previous store in pk |
1271 current = last->in(MemNode::Memory)->as_Mem(); | 1272 current = last->in(MemNode::Memory)->as_Mem(); |