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Lines Matching defs:VirtReg

304   /// lookupVirtReg - Find the EC leader for VirtReg or null.
305   UserValue *lookupVirtReg(unsigned VirtReg);
342   void mapVirtReg(unsigned VirtReg, UserValue *EC);
433 void LDVImpl::mapVirtReg(unsigned VirtReg, UserValue *EC) {
434   assert(TargetRegisterInfo::isVirtualRegister(VirtReg) && "Only map VirtRegs");
435   UserValue *&Leader = virtRegToEqClass[VirtReg];
439 UserValue *LDVImpl::lookupVirtReg(unsigned VirtReg) {
440   if (UserValue *UV = virtRegToEqClass.lookup(VirtReg))
869     unsigned VirtReg = Loc.getReg();
870     if (VRM.isAssignedReg(VirtReg) &&
871         TargetRegisterInfo::isPhysicalRegister(VRM.getPhys(VirtReg))) {
875       Loc.substPhysReg(VRM.getPhys(VirtReg), TRI);
876     } else if (VRM.getStackSlot(VirtReg) != VirtRegMap::NO_STACK_SLOT) {
878       Loc = MachineOperand::CreateFI(VRM.getStackSlot(VirtReg));