lib/CodeGen/SwitchLoweringUtils.cpp

26   const APInt &LowCase = Clusters[First].Low->getValue();
58     assert(Clusters[i - 1].High->getValue().slt(Clusters[i].Low->getValue()));
77     const APInt &Lo = Clusters[i].Low->getValue();
211     const APInt &Low = Clusters[I].Low->getValue();
213     NumCmps += (Low == High) ? 1 : 2;
217       assert(PreviousHigh.slt(Low));
218       uint64_t Gap = (Low - PreviousHigh).getLimitedValue() - 1;
222     uint64_t ClusterSize = (High - Low).getLimitedValue() + 1;
230                                  Clusters[First].Low->getValue(),
257   JumpTableHeader JTH(Clusters[First].Low->getValue(),
262   JTCluster = CaseCluster::jumpTable(Clusters[First].Low, Clusters[Last].High,
279     assert(Clusters[i-1].High->getValue().slt(Clusters[i].Low->getValue()));
318       if (!TLI->rangeFitsInWord(Clusters[i].Low->getValue(),
379     NumCmps += (Clusters[I].Low == Clusters[I].High) ? 1 : 2;
383   APInt Low = Clusters[First].Low->getValue();
385   assert(Low.slt(High));
387   if (!TLI->isSuitableForBitTests(NumDests, NumCmps, Low, High, *DL))
394   assert(TLI->rangeFitsInWord(Low, High, *DL) &&
401     if (Clusters[I].Low->getValue() != Clusters[I - 1].High->getValue() + 1) {
407   if (Low.isStrictlyPositive() && High.slt(BitWidth)) {
410     LowBound = APInt::getZero(Low.getBitWidth());
414     LowBound = Low;
415     CmpRange = High - Low;
432     uint64_t Lo = (Clusters[i].Low->getValue() - LowBound).getZExtValue();
461   BTCluster = CaseCluster::bitTests(Clusters[First].Low, Clusters[Last].High,
469     assert(CC.Low == CC.High && "Input clusters must be single-case");
473     return a.Low->getValue().slt(b.Low->getValue());
481     const ConstantInt *CaseVal = CC.Low;
506     return X.Low->getValue().slt(CC.Low->getValue());