Target/Hexagon/HexagonBitTracker.cpp

84   uint16_t RW = getRegBitWidth(RegisterRef(Reg, Sub));
89       return (Sub == subreg_loreg) ? BT::BitMask(0, RW-1)
90                                    : BT::BitMask(RW, 2*RW-1);
203   // Extract RW low bits of the cell.
204   auto lo = [this] (const BT::RegisterCell &RC, uint16_t RW)
206     assert(RW <= RC.width());
207     return eXTR(RC, 0, RW);
209   // Extract RW high bits of the cell.
210   auto hi = [this] (const BT::RegisterCell &RC, uint16_t RW)
213     assert(RW <= W);
214     return eXTR(RC, W-RW, W);
274       uint16_t RW = W0;
276       assert(PW <= RW);
278       RegisterCell RC = RegisterCell(RW).insert(PC, BT::BitMask(0, PW-1));
279       RC.fill(PW, RW, BT::BitValue::Zero);