Lines Matching defs:Reg
428 unsigned Reg = *I;
429 LiveRegs.set(Reg);
431 for (MCSubRegIterator SubRegs(Reg, TRI); SubRegs.isValid(); ++SubRegs)
441 unsigned Reg = *I;
442 LiveRegs.set(Reg);
444 for (MCSubRegIterator SubRegs(Reg, TRI); SubRegs.isValid(); ++SubRegs)
512 unsigned Reg = MO.getReg();
513 if (Reg == 0) continue;
518 LiveRegs.reset(Reg);
521 for (MCSubRegIterator SubRegs(Reg, TRI); SubRegs.isValid(); ++SubRegs)
532 unsigned Reg = MO.getReg();
533 if ((Reg == 0) || MRI.isReserved(Reg)) continue;
536 if (!killedRegs.test(Reg)) {
539 for (MCSubRegIterator SubRegs(Reg, TRI); SubRegs.isValid(); ++SubRegs) {
549 kill = !LiveRegs.test(Reg);
559 killedRegs.set(Reg);
567 unsigned Reg = MO.getReg();
568 if ((Reg == 0) || MRI.isReserved(Reg)) continue;
570 LiveRegs.set(Reg);
572 for (MCSubRegIterator SubRegs(Reg, TRI); SubRegs.isValid(); ++SubRegs)