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Lines Matching refs:HasUse

1204                  unsigned &NewVReg, unsigned ImpUse, bool &HasDef, bool &HasUse,
1256     tie(HasUse, HasDef) = MI->readsWritesVirtualRegister(Reg, &Ops);
1292           HasUse = false;
1329         if (!CanDelete || (HasUse && HasDef)) {
1338     } else if (HasUse && HasDef &&
1360     if (HasUse) {
1378       LiveRange LR(HasEarlyClobber && !HasUse ?
1546     bool HasUse = false;
1551                          ImpUse, HasDef, HasUse, MBBVRegsMap, NewLIs);
1552     if (!HasDef && !HasUse)
1569         if (!HasUse)
1592             Info.canFold = !HasUse;
1609     if (HasUse) {
1638     nI.weight += getSpillWeight(HasDef, HasUse, loopDepth);