| /freebsd/contrib/llvm-project/llvm/lib/IR/ |
| H A D | ConstantFold.cpp | 135 if (isa<UndefValue>(V)) { in ConstantFoldCastInstruction()
142 return UndefValue::get(DestTy); in ConstantFoldCastInstruction()
289 } else if (isa<UndefValue>(Cond)) { in ConstantFoldSelectInstruction()
290 V = isa<UndefValue>(V1Element) ? V1Element : V2Element; in ConstantFoldSelectInstruction()
306 if (isa<UndefValue>(Cond)) { in ConstantFoldSelectInstruction()
307 if (isa<UndefValue>(V1)) return V1; in ConstantFoldSelectInstruction()
339 if (isa<UndefValue>(V1) && NotPoison(V2)) return V2; in ConstantFoldSelectInstruction()
340 if (isa<UndefValue>(V2) && NotPoison(V1)) return V1; in ConstantFoldSelectInstruction()
351 if (isa<PoisonValue>(Val) || isa<UndefValue>(Idx)) in ConstantFoldExtractElementInstruction()
355 if (isa<UndefValue>(Val)) in ConstantFoldExtractElementInstruction()
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| H A D | Constants.cpp | 346 this, [&](const auto *C) { return isa<UndefValue>(C); }); in containsUndefOrPoisonElement()
356 return isa<UndefValue>(C) && !isa<PoisonValue>(C); in containsUndefElement()
451 if (const auto *UV = dyn_cast<UndefValue>(this)) in getAggregateElement()
557 delete static_cast<UndefValue *>(C); in deleteConstant()
799 return UndefValue::get(Ty); in mergeUndefsWith()
818 NewC[I] = UndefValue::get(EltTy); in mergeUndefsWith()
1148 UndefValue *UndefValue::getSequentialElement() const { in getSequentialElement()
1150 return UndefValue::get(ATy->getElementType()); in getSequentialElement()
1151 return UndefValue::get(cast<VectorType>(getType())->getElementType()); in getSequentialElement()
1154 UndefValue *UndefValue::getStructElement(unsigned Elt) const { in getStructElement()
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| H A D | IntrinsicInst.cpp | 226 setAddress(UndefValue::get(getAddress()->getType())); in setKillAddress()
231 return !Addr || isa<UndefValue>(Addr); in isKillAddress()
890 if (isa<UndefValue>(Token)) in getStatepoint()
895 return UndefValue::get(Token->getType()); in getStatepoint()
915 if (isa<UndefValue>(Statepoint)) in getBasePtr()
916 return UndefValue::get(Statepoint->getType()); in getBasePtr()
926 if (isa<UndefValue>(Statepoint)) in getDerivedPtr()
927 return UndefValue::get(Statepoint->getType()); in getDerivedPtr()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/ |
| H A D | AMDGPUInstCombineIntrinsic.cpp | 389 if (!ConstElt->isNullValue() && !isa<UndefValue>(Elt)) in trimTrailingZerosInVector()
416 if (!Elt || (Elt != FirstComponent && !isa<UndefValue>(Elt))) in defaultComponentBroadcast()
451 if (isa<UndefValue>(Src)) { in instCombineIntrinsic()
510 if (isa<UndefValue>(Src)) { in instCombineIntrinsic()
594 if (isa<UndefValue>(Src)) { in instCombineIntrinsic()
595 return IC.replaceInstUsesWith(II, UndefValue::get(II.getType())); in instCombineIntrinsic()
650 if (isa<UndefValue>(Src0) && isa<UndefValue>(Src1)) { in instCombineIntrinsic()
651 return IC.replaceInstUsesWith(II, UndefValue::get(II.getType())); in instCombineIntrinsic()
663 if (isa<UndefValue>(Src0) && isa<UndefValue>(Src1)) { in instCombineIntrinsic()
664 return IC.replaceInstUsesWith(II, UndefValue::get(II.getType())); in instCombineIntrinsic()
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| H A D | AMDGPUInstrInfo.cpp | 37 // UndefValue means this is a load of a kernel input. These are uniform. in isUniformMMO()
41 if (!Ptr || isa<UndefValue>(Ptr) || in isUniformMMO()
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| H A D | AMDGPURewriteUndefForPHI.cpp | 125 if (isa<UndefValue>(Incoming)) { in INITIALIZE_PASS_DEPENDENCY()
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| /freebsd/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 | 378 if (isa_and_nonnull<UndefValue>(CElt)) { in simplifyX86varShift()
407 ConstantVec.push_back(UndefValue::get(SVT)); in simplifyX86varShift()
424 ShiftVecAmts.push_back(UndefValue::get(SVT)); in simplifyX86varShift()
446 if (isa<UndefValue>(Arg0) && isa<UndefValue>(Arg1)) in simplifyX86pack()
447 return UndefValue::get(ResTy); in simplifyX86pack()
517 if (isa<UndefValue>(Arg0) || isa<UndefValue>(Arg1)) in simplifyX86pmulh()
577 if (isa<UndefValue>(Arg0) || isa<UndefValue>(Arg1)) in simplifyX86pmadd()
623 if (isa<UndefValue>(Arg)) in simplifyX86movmsk()
1806 UndefValue::get(IntTy64)}; in simplifyX86extrq()
1838 return UndefValue::get(II.getType()); in simplifyX86extrq()
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| /freebsd/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/contrib/llvm-project/llvm/include/llvm/IR/ |
| H A D | Constants.h | 1385 class UndefValue : public ConstantData {
1388 explicit UndefValue(Type *T) : ConstantData(T, UndefValueVal) {}
1393 explicit UndefValue(Type *T, ValueTy vty) : ConstantData(T, vty) {}
1396 UndefValue(const UndefValue &) = delete;
1399 static UndefValue *get(Type *T);
1403 UndefValue *getSequentialElement() const;
1407 UndefValue *getStructElement(unsigned Elt) const;
1411 UndefValue *getElementValue(Constant *C) const;
1414 UndefValue *getElementValue(unsigned Idx) const;
1433 class PoisonValue final : public UndefValue {
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| H A D | Value.def | 92 HANDLE_CONSTANT(UndefValue)
105 HANDLE_CONSTANT_MARKER(ConstantDataFirstVal, UndefValue)
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| /freebsd/contrib/llvm-project/llvm/lib/Analysis/ |
| H A D | Lint.cpp | 393 Check(!isa<UndefValue>(UnderlyingObject), in visitMemoryReference()
482 Check(!isa<UndefValue>(I.getOperand(0)) || !isa<UndefValue>(I.getOperand(1)), in visitXor()
487 Check(!isa<UndefValue>(I.getOperand(0)) || !isa<UndefValue>(I.getOperand(1)), in visitSub()
515 if (isa<UndefValue>(V)) in isZero()
538 if (isa<UndefValue>(Elem)) in isZero()
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| H A D | ConstantFolding.cpp | 85 if (Element && isa<UndefValue>(Element)) { in foldConstVectorToAPInt()
221 if (Src && isa<UndefValue>(Src)) in FoldBitCast()
262 if (isa<UndefValue>(Element)) { in FoldBitCast()
264 Result.append(Ratio, UndefValue::get(DstEltTy)); in FoldBitCast()
424 if (isa<ConstantAggregateZero>(C) || isa<UndefValue>(C)) in ReadDataFromGlobal()
761 if (isa<UndefValue>(C)) in ConstantFoldLoadFromUniformValue()
762 return UndefValue::get(Ty); in ConstantFoldLoadFromUniformValue()
1124 if (isa<UndefValue>(Incoming)) in ConstantFoldInstruction()
1140 return CommonValue ? CommonValue : UndefValue::get(PN->getType()); in ConstantFoldInstruction()
1917 if (isa<UndefValue>(Op)) { in getConstIntOrUndef()
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| H A D | VectorUtils.cpp | 270 if (isa<UndefValue>(V)) in isSplatValue()
1032 if (ConstMask->isNullValue() || isa<UndefValue>(ConstMask)) in maskIsAllZeroOrUndef()
1041 if (MaskElt->isNullValue() || isa<UndefValue>(MaskElt)) in maskIsAllZeroOrUndef()
1058 if (ConstMask->isAllOnesValue() || isa<UndefValue>(ConstMask)) in maskIsAllOneOrUndef()
1067 if (MaskElt->isAllOnesValue() || isa<UndefValue>(MaskElt)) in maskIsAllOneOrUndef()
1084 if (ConstMask->isAllOnesValue() || isa<UndefValue>(ConstMask)) in maskContainsAllOneOrUndef()
1093 if (MaskElt->isAllOnesValue() || isa<UndefValue>(MaskElt)) in maskContainsAllOneOrUndef()
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| /freebsd/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/contrib/llvm-project/llvm/include/llvm/Analysis/ |
| H A D | ValueLattice.h | 210 assert(!isa<UndefValue>(C) && "!= undef is not supported"); in getNot()
317 if (isa<UndefValue>(V))
342 if (isa<UndefValue>(V)) in markNotConstant()
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| H A D | MemoryBuiltins.h | 50 class UndefValue; variable
261 SizeOffsetAPInt visitUndefValue(UndefValue &);
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| /freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/ |
| H A D | ScheduleDAGInstrs.h | 48 class UndefValue; variable
243 UndefValue *UnknownValue;
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| /freebsd/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/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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| H A D | OpDescriptor.cpp | 51 Cs.push_back(UndefValue::get(T)); in makeConstantsWithType()
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| /freebsd/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()
1185 assert((isa<GCStatepointInst>(SI) || isa<UndefValue>(SI)) && in visitGCResult()
1187 if (isa<UndefValue>(SI)) in visitGCResult()
1214 assert((isa<GCStatepointInst>(Statepoint) || isa<UndefValue>(Statepoint)) && in visitGCRelocate()
1216 if (isa<UndefValue>(Statepoint)) in visitGCRelocate()
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| /freebsd/contrib/llvm-project/llvm/lib/CodeGen/ |
| H A D | SjLjEHPrepare.cpp | 272 Value *UndefValue = UndefValue::get(Ty); in lowerIncomingArguments() local
274 TrueValue, &AI, UndefValue, AI.getName() + ".tmp", AfterAllocaInsPt); in lowerIncomingArguments()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/SPIRV/ |
| H A D | SPIRVEmitIntrinsics.cpp | 849 auto *AggrUndef = dyn_cast<UndefValue>(Op); in preprocessUndefs()
929 Constant *TyC = UndefValue::get(IA->getFunctionType()); in visitCallInst()
1259 if (isa<UndefValue>(Op)) in visitInsertValueInst()
1260 Args.push_back(UndefValue::get(B.getInt32Ty())); in visitInsertValueInst()
1378 if (GV.hasInitializer() && !isa<UndefValue>(GV.getInitializer())) { in processGlobalValue()
1390 if ((!GV.hasInitializer() || isa<UndefValue>(GV.getInitializer())) && in processGlobalValue()
1464 if (isa<ConstantPointerNull>(Op) || isa<UndefValue>(Op) || in insertAssignTypeIntrs()
1469 if (isa<UndefValue>(Op) && OpTy->isAggregateType()) { in insertAssignTypeIntrs()
1472 UndefValue::get(B.getInt32Ty()), {}, B); in insertAssignTypeIntrs()
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