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/freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp13584 std::optional<APInt> AndCMask = in visitSETCC() local
13591 if (ShiftCAmt && (IsRotate || AndCMask) && ShiftCAmt->ult(NumBits)) { in visitSETCC()
13597 CanTransform = *ShiftCAmt == (~*AndCMask).popcount(); in visitSETCC()
13599 CanTransform &= (*ShiftCAmt + AndCMask->popcount()) == NumBits; in visitSETCC()
13602 ShiftOpc == ISD::SHL ? (~*AndCMask).isMask() : AndCMask->isMask(); in visitSETCC()
13607 OpVT, ShiftOpc, ShiftCAmt->isPowerOf2(), *ShiftCAmt, AndCMask); in visitSETCC()