| /freebsd-14.2/contrib/llvm-project/llvm/lib/IR/ |
| H A D | ConstantFold.cpp | 195 if (isa<UndefValue>(V)) { in ConstantFoldCastInstruction()
423 if (isa<UndefValue>(Val)) in ConstantFoldExtractElementInstruction()
480 if (isa<UndefValue>(Idx)) in ConstantFoldInsertElementInstruction()
703 (isa<UndefValue>(C1) || isa<UndefValue>(C2)); in ConstantFoldBinaryInstruction()
707 if (isa<UndefValue>(C1) && isa<UndefValue>(C2)) in ConstantFoldBinaryInstruction()
716 if (isa<UndefValue>(C1) && isa<UndefValue>(C2)) // undef & undef -> undef in ConstantFoldBinaryInstruction()
721 if (isa<UndefValue>(C1) && isa<UndefValue>(C2)) in ConstantFoldBinaryInstruction()
749 if (isa<UndefValue>(C1) && isa<UndefValue>(C2)) // undef | undef -> undef in ConstantFoldBinaryInstruction()
781 if (isa<UndefValue>(C1) && isa<UndefValue>(C2)) in ConstantFoldBinaryInstruction()
1229 if (isa<UndefValue>(C1) || isa<UndefValue>(C2)) { in ConstantFoldCompareInstruction()
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| H A D | Constants.cpp | 784 return UndefValue::get(Ty); in mergeUndefsWith()
1091 UndefValue *UndefValue::getSequentialElement() const { in getSequentialElement()
1097 UndefValue *UndefValue::getStructElement(unsigned Elt) const { in getStructElement()
1101 UndefValue *UndefValue::getElementValue(Constant *C) const { in getElementValue()
1107 UndefValue *UndefValue::getElementValue(unsigned Idx) const { in getElementValue()
1260 return UndefValue::get(Ty); in getImpl()
1373 return UndefValue::get(T); in getImpl()
1401 else if (isa<UndefValue>(V)) in getSplat()
1661 if (isa<UndefValue>(OpC)) in getSplatValue()
1665 if (isa<UndefValue>(Elt)) in getSplatValue()
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| H A D | IntrinsicInst.cpp | 223 setAddress(UndefValue::get(getAddress()->getType())); in setKillAddress()
228 return !Addr || isa<UndefValue>(Addr); in isKillAddress()
870 if (isa<UndefValue>(Token)) in getStatepoint()
875 return UndefValue::get(Token->getType()); in getStatepoint()
895 if (isa<UndefValue>(Statepoint)) in getBasePtr()
896 return UndefValue::get(Statepoint->getType()); in getBasePtr()
906 if (isa<UndefValue>(Statepoint)) in getDerivedPtr()
907 return UndefValue::get(Statepoint->getType()); in getDerivedPtr()
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| /freebsd-14.2/contrib/llvm-project/llvm/lib/Target/AMDGPU/ |
| H A D | AMDGPUInstCombineIntrinsic.cpp | 393 if (!ConstElt->isNullValue() && !isa<UndefValue>(Elt)) in trimTrailingZerosInVector()
455 if (isa<UndefValue>(Src)) { in instCombineIntrinsic()
514 if (isa<UndefValue>(Src)) { in instCombineIntrinsic()
598 if (isa<UndefValue>(Src)) { in instCombineIntrinsic()
654 if (isa<UndefValue>(Src0) && isa<UndefValue>(Src1)) { in instCombineIntrinsic()
667 if (isa<UndefValue>(Src0) && isa<UndefValue>(Src1)) { in instCombineIntrinsic()
677 if (isa<UndefValue>(Src)) { in instCombineIntrinsic()
750 if (!isa<UndefValue>(Src)) { in instCombineIntrinsic()
1017 BM->getZExtValue() != 0xF || isa<UndefValue>(Old)) in instCombineIntrinsic()
1029 if (isa<UndefValue>(VDstIn)) in instCombineIntrinsic()
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| H A D | AMDGPUInstrInfo.cpp | 41 if (!Ptr || isa<UndefValue>(Ptr) || in isUniformMMO()
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| /freebsd-14.2/contrib/llvm-project/llvm/lib/Target/X86/ |
| H A D | X86ShuffleDecodeConstantPool.cpp | 63 if (!COp || (!isa<UndefValue>(COp) && !isa<ConstantInt>(COp))) in extractConstantMask()
66 if (isa<UndefValue>(COp)) { in extractConstantMask()
83 if (!COp || (!isa<UndefValue>(COp) && !isa<ConstantInt>(COp))) in extractConstantMask()
88 if (isa<UndefValue>(COp)) { in extractConstantMask()
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| H A D | X86InstCombineIntrinsic.cpp | 377 if (isa_and_nonnull<UndefValue>(CElt)) { in simplifyX86varShift()
423 ShiftVecAmts.push_back(UndefValue::get(SVT)); in simplifyX86varShift()
445 if (isa<UndefValue>(Arg0) && isa<UndefValue>(Arg1)) in simplifyX86pack()
446 return UndefValue::get(ResTy); in simplifyX86pack()
510 if (isa<UndefValue>(Arg)) in simplifyX86movmsk()
1693 UndefValue::get(IntTy64)}; in simplifyX86extrq()
1725 return UndefValue::get(II.getType()); in simplifyX86extrq()
1802 return UndefValue::get(II.getType()); in simplifyX86insertq()
1892 if (isa<UndefValue>(COp)) { in simplifyX86pshufb()
1937 if (isa<UndefValue>(COp)) { in simplifyX86vpermilvar()
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| /freebsd-14.2/contrib/llvm-project/llvm/lib/Target/SPIRV/ |
| H A D | SPIRVEmitIntrinsics.cpp | 180 auto *AggrUndef = dyn_cast<UndefValue>(Op); in preprocessUndefs()
418 if (isa<UndefValue>(Op)) in visitInsertValueInst()
419 Args.push_back(UndefValue::get(IRB->getInt32Ty())); in visitInsertValueInst()
511 if (GV.hasInitializer() && !isa<UndefValue>(GV.getInitializer())) { in processGlobalValue()
519 if ((!GV.hasInitializer() || isa<UndefValue>(GV.getInitializer())) && in processGlobalValue()
533 EltTyConst = UndefValue::get(AI->getAllocatedType()); in insertAssignPtrTypeIntrs()
536 EltTyConst = UndefValue::get(GEP->getResultElementType()); in insertAssignPtrTypeIntrs()
559 Constant *Const = UndefValue::get(TypeToAssign); in insertAssignTypeIntrs()
563 if (isa<ConstantPointerNull>(Op) || isa<UndefValue>(Op) || in insertAssignTypeIntrs()
567 if (isa<UndefValue>(Op) && Op->getType()->isAggregateType()) in insertAssignTypeIntrs()
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| H A D | SPIRVStripConvergentIntrinsics.cpp | 56 II->replaceAllUsesWith(UndefValue::get(II->getType())); in runOnFunction()
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| /freebsd-14.2/contrib/llvm-project/llvm/lib/Target/WebAssembly/ |
| H A D | WebAssemblyLowerRefTypesIntPtrConv.cpp | 71 UndefValue *U = UndefValue::get(I->getType()); in runOnFunction()
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| H A D | WebAssemblyFixFunctionBitcasts.cpp | 163 Args.push_back(UndefValue::get(*PI)); in createWrapper()
177 ReturnInst::Create(M->getContext(), UndefValue::get(RtnType), BB); in createWrapper()
256 Value *Args[] = {UndefValue::get(MainArgTys[0]), in runOnModule()
257 UndefValue::get(MainArgTys[1])}; in runOnModule()
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| /freebsd-14.2/contrib/llvm-project/llvm/include/llvm/IR/ |
| H A D | Constants.h | 1336 class UndefValue : public ConstantData {
1339 explicit UndefValue(Type *T) : ConstantData(T, UndefValueVal) {}
1344 explicit UndefValue(Type *T, ValueTy vty) : ConstantData(T, vty) {}
1347 UndefValue(const UndefValue &) = delete;
1350 static UndefValue *get(Type *T);
1354 UndefValue *getSequentialElement() const;
1358 UndefValue *getStructElement(unsigned Elt) const;
1362 UndefValue *getElementValue(Constant *C) const;
1365 UndefValue *getElementValue(unsigned Idx) const;
1384 class PoisonValue final : public UndefValue {
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| H A D | Value.def | 91 HANDLE_CONSTANT(UndefValue)
104 HANDLE_CONSTANT_MARKER(ConstantDataFirstVal, UndefValue)
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| /freebsd-14.2/contrib/llvm-project/llvm/lib/Analysis/ |
| H A D | Lint.cpp | 407 Check(!isa<UndefValue>(UnderlyingObject), in visitMemoryReference()
496 Check(!isa<UndefValue>(I.getOperand(0)) || !isa<UndefValue>(I.getOperand(1)), in visitXor()
501 Check(!isa<UndefValue>(I.getOperand(0)) || !isa<UndefValue>(I.getOperand(1)), in visitSub()
529 if (isa<UndefValue>(V)) in isZero()
552 if (isa<UndefValue>(Elem)) in isZero()
648 return UndefValue::get(V->getType()); in findValueImpl()
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| H A D | VectorUtils.cpp | 170 return UndefValue::get(FVTy->getElementType()); in findScalarElement()
203 return UndefValue::get(VTy->getElementType()); in findScalarElement()
268 if (isa<UndefValue>(V)) in isSplatValue()
973 if (ConstMask->isNullValue() || isa<UndefValue>(ConstMask)) in maskIsAllZeroOrUndef()
982 if (MaskElt->isNullValue() || isa<UndefValue>(MaskElt)) in maskIsAllZeroOrUndef()
999 if (ConstMask->isAllOnesValue() || isa<UndefValue>(ConstMask)) in maskIsAllOneOrUndef()
1008 if (MaskElt->isAllOnesValue() || isa<UndefValue>(MaskElt)) in maskIsAllOneOrUndef()
1025 if (ConstMask->isAllOnesValue() || isa<UndefValue>(ConstMask)) in maskContainsAllOneOrUndef()
1034 if (MaskElt->isAllOnesValue() || isa<UndefValue>(MaskElt)) in maskContainsAllOneOrUndef()
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| H A D | ConstantFolding.cpp | 262 if (isa<UndefValue>(Element)) { in FoldBitCast()
760 if (isa<UndefValue>(C)) in ConstantFoldLoadFromUniformValue()
761 return UndefValue::get(Ty); in ConstantFoldLoadFromUniformValue()
1141 if (isa<UndefValue>(Incoming)) in ConstantFoldInstruction()
1890 if (isa<UndefValue>(Op)) { in getConstIntOrUndef()
2742 return UndefValue::get(Ty); in ConstantFoldScalarCall2()
2813 return UndefValue::get(Ty); in ConstantFoldScalarCall2()
2828 return UndefValue::get(Ty); in ConstantFoldScalarCall2()
2989 return UndefValue::get(Ty); in ConstantFoldAMDGCNPermIntrinsic()
3015 return UndefValue::get(Ty); in ConstantFoldAMDGCNPermIntrinsic()
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| /freebsd-14.2/contrib/llvm-project/llvm/include/llvm/FuzzMutate/ |
| H A D | OpDescriptor.h | 66 Constant *V = UndefValue::get(T); in SourcePred()
158 Result.push_back(UndefValue::get(PointerType::getUnqual(T))); in anyPtrType()
178 Result.push_back(UndefValue::get(PointerType::getUnqual(T))); in sizedPtrType()
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| /freebsd-14.2/contrib/llvm-project/llvm/include/llvm/Analysis/ |
| H A D | ValueLattice.h | 210 assert(!isa<UndefValue>(C) && "!= undef is not supported"); in getNot()
302 if (isa<UndefValue>(V))
327 if (isa<UndefValue>(V)) in markNotConstant()
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| H A D | MemoryBuiltins.h | 50 class UndefValue; variable
259 SizeOffsetAPInt visitUndefValue(UndefValue &);
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| /freebsd-14.2/contrib/llvm-project/llvm/include/llvm/CodeGen/ |
| H A D | ScheduleDAGInstrs.h | 49 class UndefValue; variable
238 UndefValue *UnknownValue;
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| /freebsd-14.2/contrib/llvm-project/llvm/tools/llvm-stress/ |
| H A D | llvm-stress.cpp | 227 return UndefValue::get(Tp); in getRandomConstant()
258 return UndefValue::get(Tp); in getRandomValue()
269 return UndefValue::get(pickPointerType()); in getRandomPointerValue()
280 return UndefValue::get(pickVectorType()); in getRandomVectorValue()
510 CI = UndefValue::get(I32); in Act()
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| /freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/Scalar/ |
| H A D | LoopDeletion.cpp | 278 if (isa<UndefValue>(Incoming)) in canProveExitOnFirstIteration()
288 return OnlyInput ? OnlyInput : UndefValue::get(PN.getType()); in canProveExitOnFirstIteration()
348 if (isa<UndefValue>(KnownCondition)) { in canProveExitOnFirstIteration()
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| /freebsd-14.2/contrib/llvm-project/llvm/lib/FuzzMutate/ |
| H A D | RandomIRBuilder.cpp | 84 return Pred.matches(Srcs, UndefValue::get(GV->getValueType())); in findOrCreateGlobalVariable()
370 Ptr = createStackMemory(BB.getParent(), Ty, UndefValue::get(Ty)); in newSink()
372 Ptr = UndefValue::get(PointerType::get(V->getType(), 0)); in newSink()
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| /freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/ |
| H A D | StatepointLowering.cpp | 171 assert((isa<GCStatepointInst>(Statepoint) || isa<UndefValue>(Statepoint)) && in findPreviousSpillSlot()
173 if (isa<UndefValue>(Statepoint)) in findPreviousSpillSlot()
1182 assert((isa<GCStatepointInst>(SI) || isa<UndefValue>(SI)) && in visitGCResult()
1184 if (isa<UndefValue>(SI)) in visitGCResult()
1211 assert((isa<GCStatepointInst>(Statepoint) || isa<UndefValue>(Statepoint)) && in visitGCRelocate()
1213 if (isa<UndefValue>(Statepoint)) in visitGCRelocate()
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| /freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/ |
| H A D | SjLjEHPrepare.cpp | 274 Value *UndefValue = UndefValue::get(Ty); in lowerIncomingArguments() local
276 TrueValue, &AI, UndefValue, AI.getName() + ".tmp", &*AfterAllocaInsPt); in lowerIncomingArguments()
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