Lines Matching defs:PhysReg

120   bool spillInterferences(const LiveInterval &VirtReg, MCRegister PhysReg,
208 // Spill or split all live virtual registers currently unified under PhysReg
212                                  MCRegister PhysReg,
219   for (MCRegUnit Unit : TRI->regunits(PhysReg)) {
227   LLVM_DEBUG(dbgs() << "spilling " << printReg(PhysReg, TRI)
231   // Spill each interfering vreg allocated to PhysReg or an alias.
268   for (MCRegister PhysReg : Order) {
269     assert(PhysReg.isValid());
270     // Check for interference in PhysReg
271     switch (Matrix->checkInterference(VirtReg, PhysReg)) {
273       // PhysReg is available, allocate it.
274       return PhysReg;
278       PhysRegSpillCands.push_back(PhysReg);
288   for (MCRegister &PhysReg : PhysRegSpillCands) {
289     if (!spillInterferences(VirtReg, PhysReg, SplitVRegs))
292     assert(!Matrix->checkInterference(VirtReg, PhysReg) &&
295     return PhysReg;