Lines Matching full:isa

84     if (isa<ConstantInt>(V) || isa<ConstantFP>(V))
132   if (isa<PoisonValue>(V))
135   if (isa<UndefValue>(V)) {
162   if ((isa<ConstantVector>(V) || isa<ConstantDataVector>(V)) &&
285       if (isa<PoisonValue>(Cond)) {
289       } else if (isa<UndefValue>(Cond)) {
290         V = isa<UndefValue>(V1Element) ? V1Element : V2Element;
292         if (!isa<ConstantInt>(Cond)) break;
303   if (isa<PoisonValue>(Cond))
306   if (isa<UndefValue>(Cond)) {
307     if (isa<UndefValue>(V1)) return V1;
313   if (isa<PoisonValue>(V1))
315   if (isa<PoisonValue>(V2))
321     if (isa<PoisonValue>(C))
326     if (isa<ConstantExpr>(C))
329     if (isa<ConstantInt>(C) || isa<GlobalVariable>(C) || isa<ConstantFP>(C) ||
330         isa<ConstantPointerNull>(C) || isa<Function>(C))
339   if (isa<UndefValue>(V1) && NotPoison(V2)) return V2;
340   if (isa<UndefValue>(V2) && NotPoison(V1)) return V1;
351   if (isa<PoisonValue>(Val) || isa<UndefValue>(Idx))
355   if (isa<UndefValue>(Val))
412   if (isa<UndefValue>(Idx))
417   if (isa<ConstantAggregateZero>(Val) && Elt->isNullValue())
425   if (isa<ScalableVectorType>(Val->getType()))
456       ElementCount::get(MaskNumElts, isa<ScalableVectorType>(V1VTy));
480   if (isa<ScalableVectorType>(V1VTy))
557   bool IsScalableVector = isa<ScalableVectorType>(C->getType());
559       (!C->getType()->isVectorTy() || IsScalableVector) && isa<UndefValue>(C);
573   assert(!isa<ConstantInt>(C) && "Unexpected Integer UnaryOp");
628   if (isa<PoisonValue>(C1) || isa<PoisonValue>(C2))
633   bool IsScalableVector = isa<ScalableVectorType>(C1->getType());
636       (isa<UndefValue>(C1) || isa<UndefValue>(C2));
640       if (isa<UndefValue>(C1) && isa<UndefValue>(C2))
649       if (isa<UndefValue>(C1) && isa<UndefValue>(C2)) // undef & undef -> undef
654       if (isa<UndefValue>(C1) && isa<UndefValue>(C2))
682       if (isa<UndefValue>(C1) && isa<UndefValue>(C2)) // undef | undef -> undef
687       if (isa<UndefValue>(C2))
693       if (isa<UndefValue>(C2))
700       if (isa<UndefValue>(C2))
706       if (match(C1, m_NegZeroFP()) && isa<UndefValue>(C2))
714       if (isa<UndefValue>(C1) && isa<UndefValue>(C2))
758             isa<GlobalValue>(CE1->getOperand(0))) {
776             if (isa<Function>(GV) && !DL.getFunctionPtrAlign())
778           } else if (isa<GlobalVariable>(GV)) {
799   } else if (isa<ConstantInt>(C1)) {
945       if (!isa<ConstantExpr>(T) || cast<ConstantExpr>(T)->getOpcode() != Opcode)
948   } else if (isa<ConstantExpr>(C2)) {
1004   if (!isa<GlobalAlias>(GV1) && !isa<GlobalAlias>(GV2))
1030     if (isa<ConstantExpr>(V))
1032     if (isa<GlobalValue>(V))
1034     if (isa<BlockAddress>(V))
1053     } else if (isa<ConstantPointerNull>(V2)) {
1061     } else if (isa<BlockAddress>(V2)) {
1063     } else if (isa<ConstantPointerNull>(V2)) {
1069       if (!GV->hasExternalWeakLinkage() && !isa<GlobalAlias>(GV) &&
1084       if (isa<ConstantPointerNull>(V2)) {
1105         if (isa<GlobalValue>(CE1Op0) && isa<GlobalValue>(CE2Op0)) {
1142   if (isa<PoisonValue>(C1) || isa<PoisonValue>(C2))
1145   if (isa<UndefValue>(C1) || isa<UndefValue>(C2)) {
1178       if (isa<ConstantInt>(C2))
1188   if (isa<ConstantInt>(C1) && isa<ConstantInt>(C2)) {
1192   } else if (isa<ConstantFP>(C1) && isa<ConstantFP>(C2)) {
1207     if (isa<ScalableVectorType>(C1VTy))
1327     if ((!isa<ConstantExpr>(C1) && isa<ConstantExpr>(C2)) ||
1347   if (isa<PoisonValue>(C))
1350   if (isa<UndefValue>(C))
1360       return IdxC->isNullValue() || isa<UndefValue>(IdxC);