Lines Matching defs:LSB

3356         unsigned LSB = Srl_imm;
3360         if ((LSB + Width + 1) == N->getValueType(0).getSizeInBits()) {
3365                               CurDAG->getTargetConstant(LSB, dl, MVT::i32),
3374             CurDAG->getTargetConstant(ARM_AM::getSORegOpc(ShOpcVal, LSB), dl,
3382         assert(LSB + Width + 1 <= 32 && "Shouldn't create an invalid ubfx");
3384                           CurDAG->getTargetConstant(LSB, dl, MVT::i32),
3403       int LSB = Srl_imm - Shl_imm;
3404       if (LSB < 0)
3407       assert(LSB + Width + 1 <= 32 && "Shouldn't create an invalid ubfx");
3409                         CurDAG->getTargetConstant(LSB, dl, MVT::i32),
3421     unsigned LSB = llvm::countr_zero(And_imm);
3423     if (isInt32Immediate(N->getOperand(1), Srl_imm) && Srl_imm == LSB) {
3427       unsigned Width = MSB - LSB;
3441     unsigned LSB = 0;
3442     if (!isOpcWithIntImmediate(N->getOperand(0).getNode(), ISD::SRL, LSB) &&
3443         !isOpcWithIntImmediate(N->getOperand(0).getNode(), ISD::SRA, LSB))
3446     if (LSB + Width > 32)
3450     assert(LSB + Width <= 32 && "Shouldn't create an invalid ubfx");
3452                       CurDAG->getTargetConstant(LSB, dl, MVT::i32),
3583     //  1. Mask includes the LSB -> Simply shift the top N bits off