99   BitVector ModifiedRegs, UsedRegs;  member
1031 static void trackRegDefsUses(const MachineInstr &MI, BitVector &ModifiedRegs,  in trackRegDefsUses()  argument
1036       ModifiedRegs.setBitsNotInMask(MO.getRegMask());  in trackRegDefsUses()
1045         ModifiedRegs.set(*AI);  in trackRegDefsUses()
1113   ModifiedRegs.reset();  in findMatchingStore()
1132         !ModifiedRegs[getLdStRegOp(MI).getReg()]) {  in findMatchingStore()
1141     trackRegDefsUses(MI, ModifiedRegs, UsedRegs, TRI);  in findMatchingStore()
1145     if (ModifiedRegs[BaseReg])  in findMatchingStore()
1224   ModifiedRegs.reset();  in findMatchingInsn()
1279             trackRegDefsUses(MI, ModifiedRegs, UsedRegs, TRI);  in findMatchingInsn()
1289             trackRegDefsUses(MI, ModifiedRegs, UsedRegs, TRI);  in findMatchingInsn()
1297             trackRegDefsUses(MI, ModifiedRegs, UsedRegs, TRI);  in findMatchingInsn()
1306           trackRegDefsUses(MI, ModifiedRegs, UsedRegs, TRI);  in findMatchingInsn()
1315         if (!ModifiedRegs[getLdStRegOp(MI).getReg()] &&  in findMatchingInsn()
1326         if (!ModifiedRegs[getLdStRegOp(FirstMI).getReg()] &&  in findMatchingInsn()
1343     trackRegDefsUses(MI, ModifiedRegs, UsedRegs, TRI);  in findMatchingInsn()
1347     if (ModifiedRegs[BaseReg])  in findMatchingInsn()
1500   ModifiedRegs.reset();  in findMatchingUpdateInsnForward()
1517     trackRegDefsUses(MI, ModifiedRegs, UsedRegs, TRI);  in findMatchingUpdateInsnForward()
1521     if (ModifiedRegs[BaseReg] || UsedRegs[BaseReg])  in findMatchingUpdateInsnForward()
1552   ModifiedRegs.reset();  in findMatchingUpdateInsnBackward()
1568     trackRegDefsUses(MI, ModifiedRegs, UsedRegs, TRI);  in findMatchingUpdateInsnBackward()
1572     if (ModifiedRegs[BaseReg] || UsedRegs[BaseReg])  in findMatchingUpdateInsnBackward()
1926   ModifiedRegs.resize(TRI->getNumRegs());  in runOnMachineFunction()