Lines Matching defs:NegSizeReg

757   Register NegSizeReg = MI.getOperand(1).getReg();
759   prepareDynamicAlloca(II, NegSizeReg, KillNegSizeReg, Reg);
766         .addReg(NegSizeReg, getKillRegState(KillNegSizeReg));
774         .addReg(NegSizeReg, getKillRegState(KillNegSizeReg));
788                                            Register &NegSizeReg,
840   // Determine the actual NegSizeReg according to alignment info.
843       unsigned UnalNegSizeReg = NegSizeReg;
844       NegSizeReg = MF.getRegInfo().createVirtualRegister(G8RC);
848       BuildMI(MBB, II, dl, TII.get(PPC::LI8), NegSizeReg)
851       unsigned NegSizeReg1 = NegSizeReg;
852       NegSizeReg = MF.getRegInfo().createVirtualRegister(G8RC);
853       BuildMI(MBB, II, dl, TII.get(PPC::AND8), NegSizeReg)
860       unsigned UnalNegSizeReg = NegSizeReg;
861       NegSizeReg = MF.getRegInfo().createVirtualRegister(GPRC);
865       BuildMI(MBB, II, dl, TII.get(PPC::LI), NegSizeReg)
868       unsigned NegSizeReg1 = NegSizeReg;
869       NegSizeReg = MF.getRegInfo().createVirtualRegister(GPRC);
870       BuildMI(MBB, II, dl, TII.get(PPC::AND), NegSizeReg)
894   Register NegSizeReg = MI.getOperand(2).getReg();
896   // RegAllocator might allocate FramePointer and NegSizeReg in the same phyreg.
897   if (FramePointer == NegSizeReg) {
898     assert(KillNegSizeReg && "FramePointer is a def and NegSizeReg is an use, "
899                              "NegSizeReg should be killed");
900     // FramePointer is clobbered earlier than the use of NegSizeReg in
901     // prepareDynamicAlloca, save NegSizeReg in ActualNegSizeReg to avoid
904         .addReg(NegSizeReg)
905         .addReg(NegSizeReg);
906     NegSizeReg = ActualNegSizeReg;
909   prepareDynamicAlloca(II, NegSizeReg, KillNegSizeReg, FramePointer);
910   // NegSizeReg might be updated in prepareDynamicAlloca if MaxAlign >
912   if (NegSizeReg != ActualNegSizeReg)
914         .addReg(NegSizeReg)
915         .addReg(NegSizeReg);