lib/CodeGen/RegisterPressure.cpp

321   RegisterOperands &RegOpers;
326   RegisterOperandsCollector(RegisterOperands &RegOpers,
330     : RegOpers(RegOpers), TRI(TRI), MRI(MRI), IgnoreDead(IgnoreDead) {}
338       std::remove_if(RegOpers.DeadDefs.begin(), RegOpers.DeadDefs.end(),
339                      std::bind1st(std::ptr_fun(containsReg), RegOpers.Defs));
340     RegOpers.DeadDefs.erase(I, RegOpers.DeadDefs.end());
349       pushRegUnits(Reg, RegOpers.Uses);
353           pushRegUnits(Reg, RegOpers.DeadDefs);
355         pushRegUnits(Reg, RegOpers.Defs);
420                                    const RegisterOperands &RegOpers,
424   for (unsigned Reg : RegOpers.Defs)
427   for (unsigned Reg : RegOpers.Uses)
502 void RegPressureTracker::recede(const RegisterOperands &RegOpers,
507   increaseRegPressure(RegOpers.DeadDefs);
508   decreaseRegPressure(RegOpers.DeadDefs);
512   for (unsigned Reg : RegOpers.Defs) {
524   for (unsigned Reg : RegOpers.Uses) {
542     for (unsigned Reg : RegOpers.Defs) {
576   RegisterOperands RegOpers;
577   RegOpers.collect(MI, *TRI, *MRI);
579     RegOpers.detectDeadDefs(MI, *LIS);
581   recede(RegOpers, LiveUses);
604   RegisterOperands RegOpers;
605   RegOpers.collect(*CurrPos, *TRI, *MRI);
607   for (unsigned Reg : RegOpers.Uses) {
629   for (unsigned Reg : RegOpers.Defs) {
635   increaseRegPressure(RegOpers.DeadDefs);
636   decreaseRegPressure(RegOpers.DeadDefs);
732   RegisterOperands RegOpers;
733   RegOpers.collect(*MI, *TRI, *MRI, /*IgnoreDead=*/true);
734   assert(RegOpers.DeadDefs.size() == 0);
736     RegOpers.detectDeadDefs(*MI, *LIS);
739   for (unsigned Reg : RegOpers.Defs) {
740     if (!containsReg(RegOpers.Uses, Reg))
744   for (unsigned Reg : RegOpers.Uses) {
912   RegisterOperands RegOpers;
913   RegOpers.collect(*MI, *TRI, *MRI);
921   for (unsigned Reg : RegOpers.Uses) {
939   increaseRegPressure(RegOpers.Defs);
942   increaseRegPressure(RegOpers.DeadDefs);
943   decreaseRegPressure(RegOpers.DeadDefs);