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

Lines Matching defs:Identity
953 // LoadXNode::Identity will fold things back to the equivalence-class model
1078 //------------------------------Identity---------------------------------------
1080 Node *LoadNode::Identity( PhaseTransform *phase ) {
1089     // Ideal call instead of an Identity call.
1332   // Do nothing here if Identity will find a value
1334   if (!phase->eqv(this, this->Identity(phase)))
1380       // We now call Identity to try to simplify the cloned node.
1381       // Note that some Identity methods call phase->type(this).
1390       Node *y = x->Identity(igvn);
1499     // just return a prior value, which is done by Identity calls.
1791 //  needed, the replacement is done in LoadNode::Identity().
1800   // Identity call will handle the case where truncation is not needed.
1823 //  needed, the replacement is done in LoadNode::Identity().
1830   // Identity call will handle the case where truncation is not needed.
1853 //  needed, the replacement is done in LoadNode::Identity().
1860   // Identity call will handle the case where truncation is not needed.
1883 //  needed, the replacement is done in LoadNode::Identity().
1892   // Identity call will handle the case where truncation is not needed.
2062 //------------------------------Identity---------------------------------------
2065 Node* LoadKlassNode::Identity( PhaseTransform *phase ) {
2070   Node* x = LoadNode::Identity(phase);
2138 //------------------------------Identity---------------------------------------
2141 Node* LoadNKlassNode::Identity( PhaseTransform *phase ) {
2198 //------------------------------Identity---------------------------------------
2200 Node* LoadRangeNode::Identity( PhaseTransform *phase ) {
2201   Node* x = LoadINode::Identity(phase);
2364 //------------------------------Identity---------------------------------------
2368 Node *StoreNode::Identity( PhaseTransform *phase ) {
2522 //------------------------------Identity---------------------------------------
2523 Node *StoreCMNode::Identity( PhaseTransform *phase ) {
2624 //------------------------------Identity---------------------------------------
2626 Node *ClearArrayNode::Identity( PhaseTransform *phase ) {
2640   // Clearing nothing uses the Identity call.
4038 //------------------------------Identity---------------------------------------
4039 Node* MergeMemNode::Identity(PhaseTransform *phase) {
4040   // Identity if this merge point does not record any interesting memory