reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

References

include/llvm/CodeGen/SelectionDAGNodes.h

 1199   return Node->isUndef();

lib/CodeGen/SelectionDAG/DAGCombiner.cpp

 8535     if (Cond->getOperand(i)->isUndef())
 8547     if (Cond->getOperand(i)->isUndef())
 8815     } else if (SCC->isUndef()) {

lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp

 3820       if (!N->getOperand(i)->isUndef())

lib/CodeGen/SelectionDAG/SelectionDAG.cpp

 4825   if (!BV1 && !N1->isUndef())
 4828   if (!BV2 && !N2->isUndef())

lib/Target/AArch64/AArch64ISelLowering.cpp

 6878   if (V2.getNode()->isUndef()) {
 6989   } else if (V2->isUndef() && isSingletonEXTMask(ShuffleMask, VT, Imm)) {
 7489     } else if (Lane.getNode()->isUndef()) {

lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp

  519   if (N->isUndef())

lib/Target/ARM/ARMISelLowering.cpp

 7685   if (V2.getNode()->isUndef())
 7862     if (ST->hasNEON() && V2->isUndef() && isSingletonVEXTMask(ShuffleMask, VT, Imm)) {
 7907     if (ST->hasNEON() && V1->getOpcode() == ISD::CONCAT_VECTORS && V2->isUndef()) {

lib/Target/Mips/MipsSEISelLowering.cpp

 2430   if (Op->isUndef())

lib/Target/WebAssembly/WebAssemblyISelLowering.cpp

 1480   if (isa<ConstantSDNode>(IdxNode) || IdxNode->isUndef())

lib/Target/X86/X86ISelLowering.cpp

 8616     if (Op->isUndef()) {
 8728     if (!isUndefLO && !V0->isUndef())
 8730     if (!isUndefHI && !V1->isUndef())
 8734     if (!isUndefLO && (!V0_LO->isUndef() || !V1_LO->isUndef()))
 8734     if (!isUndefLO && (!V0_LO->isUndef() || !V1_LO->isUndef()))
 8737     if (!isUndefHI && (!V0_HI->isUndef() || !V1_HI->isUndef()))
 8737     if (!isUndefHI && (!V0_HI->isUndef() || !V1_HI->isUndef()))
 9098     if (BV->getOperand(i)->isUndef())
 9102     if (BV->getOperand(i)->isUndef())
22471         if (CurrentOp->isUndef()) {
22483         if (CurrentOp->isUndef()) {
22495         if (CurrentOp->isUndef()) {
25716       if (Op->isUndef()) {