Lines Matching +defs:U +defs:Z

2164     if (!Op || any_of(Ops, [&](Use *U) { return U->get() == Op; }))
2178     for (Use &U : Op->uses()) {
2179       Instruction *Insn = cast<Instruction>(U.getUser());
2180       if (!canSplatOperand(Insn, U.getOperandNo()))
6967           // Using getSetCCSwappedOperands will convert SET(U)GT->SET(U)LT.
12352       auto MakeMULPair = [&](SDValue S, SDValue U) {
12355         U = DAG.getNode(ISD::TRUNCATE, DL, XLenVT, U);
12356         SDValue Lo = DAG.getNode(ISD::MUL, DL, XLenVT, S, U);
12357         SDValue Hi = DAG.getNode(RISCVISD::MULHSU, DL, XLenVT, S, U);
14155   NewElen = std::max(NewElen, 8U);
14562       // i1 types are legal but we can't select V{S,Z}EXT_VLs with them.
15109   SDValue Z = MergeOp->getOperand(2);
15111   if (Z.getOpcode() == ISD::INSERT_SUBVECTOR &&
15112       (isNullOrNullSplat(Z.getOperand(0)) || Z.getOperand(0).isUndef()))
15113     Z = Z.getOperand(1);
15115   if (!ISD::isConstantSplatVectorAllZeros(Z.getNode()))
15663     for (SDNode *U : N0->uses()) {
15664       if (U->getOpcode() != ISD::SRA ||
15665           !isa<ConstantSDNode>(U->getOperand(1)) ||
15666           U->getConstantOperandVal(1) > 32)
15712 // Invert (and/or (set cc X, Y), (xor Z, 1)) to (or/and (set !cc X, Y)), Z) if
15714 // inverting the setcc is free, and Z is 0/1. Caller will invert the
15735   // (xor Z, 1) to (not Z).
18308   // C: Z = PHI [X, A], [Y, B]
18310   // E: PHI [X, C], [Z, D]
20676         return std::make_pair(0U, &RISCV::GPRF16RegClass);
20678         return std::make_pair(0U, &RISCV::GPRF32RegClass);
20680         return std::make_pair(0U, &RISCV::GPRPairRegClass);
20681       return std::make_pair(0U, &RISCV::GPRNoX0RegClass);
20684         return std::make_pair(0U, &RISCV::FPR16RegClass);
20686         return std::make_pair(0U, &RISCV::FPR32RegClass);
20688         return std::make_pair(0U, &RISCV::FPR64RegClass);
20697         return std::make_pair(0U, RC);
20701       return std::make_pair(0U, &RISCV::VMV0RegClass);
22110       Type *ElemTy = STy->getTypeAtIndex(0U);