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Searched refs:isNullValue (Results 1 – 25 of 134) sorted by relevance

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/freebsd-13.1/contrib/llvm-project/llvm/lib/IR/
H A DConstantFold.cpp262 if (RHS->isNullValue()) in ExtractConstantBytes()
393 if (!CE->getOperand(i)->isNullValue()) { in ConstantFoldCastInstruction()
473 if (V->isNullValue()) in ConstantFoldCastInstruction()
532 if (Cond->isNullValue()) return V2; in ConstantFoldSelectInstruction()
1596 if (!CE1->getOperand(i)->isNullValue()) in evaluateICmpRelation()
1740 if (C1->isNullValue()) { in ConstantFoldCompareInstruction()
1752 } else if (C2->isNullValue()) { in ConstantFoldCompareInstruction()
2051 (C1->isNullValue() && !C2->isNullValue())) { in ConstantFoldCompareInstruction()
2084 if (!cast<Constant>(Idxs[i])->isNullValue()) in isInBoundsIndices()
2115 if (Idx0->isNullValue()) { in foldGEPOfGEP()
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H A DConstantRange.cpp319 return Lower.ugt(Upper) && !Upper.isNullValue(); in isWrappedSet()
598 if (L.isNullValue() && U.isNullValue()) in unionWith()
1116 if (isEmptySet() || RHS.isEmptySet() || RHS.getUnsignedMax().isNullValue()) in udiv()
1122 if (RHS_umin.isNullValue()) { in udiv()
1162 if (NegL.Lower.isMinSignedValue() && NegR.Upper.isNullValue()) { in sdiv()
1221 if (isEmptySet() || RHS.isEmptySet() || RHS.getUnsignedMax().isNullValue()) in urem()
1226 if (RHSInt->isNullValue()) in urem()
1248 if (RHSInt->isNullValue()) in srem()
1260 if (MaxAbsRHS.isNullValue()) in srem()
1263 if (MinAbsRHS.isNullValue()) in srem()
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H A DAbstractCallSite.cpp148 if (VarArgFlagAsCM->getValue()->isNullValue()) in AbstractCallSite()
H A DConstants.cpp55 return isNullValue(); in isNegativeZeroValue()
71 return isNullValue(); in isZeroValue()
74 bool Constant::isNullValue() const { in isNullValue() function in Constant
1290 if (C->isNullValue() && rangeOnlyContains(V.begin(), V.end(), C)) in getImpl()
1340 isZero = V[0]->isNullValue(); in get()
1344 if (!V[i]->isNullValue()) in get()
1384 bool isZero = C->isNullValue(); in getImpl()
1427 if (V->isNullValue()) in getSplat()
1932 if (cast<Constant>(To)->isNullValue()) in handleOperandChangeImpl()
3382 if (AllSame && ToC->isNullValue()) in handleOperandChangeImpl()
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/freebsd-13.1/contrib/llvm-project/llvm/include/llvm/Support/
H A DKnownBits.h63 bool isUnknown() const { return Zero.isNullValue() && One.isNullValue(); } in isUnknown()
102 bool isNonZero() const { return !One.isNullValue(); } in isNonZero()
105 bool isStrictlyPositive() const { return Zero.isSignBitSet() && !One.isNullValue(); } in isStrictlyPositive()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Target/WebAssembly/
H A DWebAssemblyLowerGlobalDtors.cpp97 if (DtorFunc->isNullValue()) in runOnModule()
158 (!Associated->isNullValue() ? (Twine(".") + Associated->getName()) in runOnModule()
176 (!Associated->isNullValue() ? (Twine(".") + Associated->getName()) in runOnModule()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Analysis/
H A DCmpInstAnalysis.cpp80 if (!C->isNullValue()) in decomposeBitTestICmp()
101 if (!C->isNullValue()) in decomposeBitTestICmp()
H A DConstantFolding.cpp585 if (Res->isNullValue() && !LoadTy->isX86_MMXTy() && in FoldReinterpretLoadFromConstPtr()
593 if (Res->isNullValue() && !LoadTy->isX86_MMXTy() && in FoldReinterpretLoadFromConstPtr()
770 if (GV->getInitializer()->isNullValue()) in ConstantFoldLoadFromConstPtr()
924 CE->getOperand(0)->isNullValue()) { in SymbolicallyEvaluateGEP()
978 if ((Ptr->isNullValue() || BasePtr != 0) && in SymbolicallyEvaluateGEP()
1281 if (Ops1->isNullValue()) { in ConstantFoldCompareInstOperands()
1436 if (!CE->getOperand(1)->isNullValue()) in ConstantFoldLoadThroughGEPConstantExpr()
2674 if (C1->isOneValue() && (!C0 || C0->isNullValue())) in ConstantFoldScalarCall2()
2690 if (C1->isNullValue() && !C0) in ConstantFoldScalarCall2()
3035 if (MaskElt->isNullValue()) { in ConstantFoldFixedVectorCall()
[all …]
H A DVectorUtils.cpp331 if (Elt->isNullValue()) in findScalarElement()
890 if (ConstMask->isNullValue() || isa<UndefValue>(ConstMask)) in maskIsAllZeroOrUndef()
899 if (MaskElt->isNullValue() || isa<UndefValue>(MaskElt)) in maskIsAllZeroOrUndef()
946 if (CV->getAggregateElement(i)->isNullValue()) in possiblyDemandedEltsInMask()
H A DDemandedBits.cpp420 if (AB.isNullValue()) in performAnalysis()
507 if (Found != AliveBits.end() && Found->second.isNullValue()) in isUseDead()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DScalarizeMaskedMemIntrin.cpp186 if (cast<Constant>(Mask)->getAggregateElement(Idx)->isNullValue()) in scalarizeMaskedLoad()
322 if (cast<Constant>(Mask)->getAggregateElement(Idx)->isNullValue()) in scalarizeMaskedStore()
440 if (cast<Constant>(Mask)->getAggregateElement(Idx)->isNullValue()) in scalarizeMaskedGather()
570 if (cast<Constant>(Mask)->getAggregateElement(Idx)->isNullValue()) in scalarizeMaskedScatter()
666 if (cast<Constant>(Mask)->getAggregateElement(Idx)->isNullValue()) { in scalarizeMaskedExpandLoad()
786 if (cast<Constant>(Mask)->getAggregateElement(Idx)->isNullValue()) in scalarizeMaskedCompressStore()
H A DBDCE.cpp107 DB.getDemandedBits(&I).isNullValue() && in bitTrackingDCE()
H A DReassociate.cpp1282 if (ConstOpnd.isNullValue()) in createAndInstr()
1307 if (!Opnd1->isOrExpr() || Opnd1->getConstPart().isNullValue()) in CombineXorOpnd()
1364 if (!C3.isNullValue() && !C3.isAllOnesValue()) { in CombineXorOpnd()
1380 if (!C3.isNullValue() && !C3.isAllOnesValue()) { in CombineXorOpnd()
1471 if (!ConstOpnd.isNullValue() && in OptimizeXor()
1513 if (!ConstOpnd.isNullValue()) { in OptimizeXor()
1522 assert(ConstOpnd.isNullValue()); in OptimizeXor()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineCompares.cpp81 if (C.isNullValue()) in isSignTest()
1150 if (AP2.isNullValue()) in foldICmpShrConstConst()
1209 if (AP2.isNullValue()) in foldICmpShlConstConst()
2231 C.isNullValue()) in foldICmpShrConstant()
2319 if (C.isNullValue()) { in foldICmpShrConstant()
3072 } else if (C.isNullValue()) { in foldICmpBinOpEqualityWithConstant()
3135 if (C.isNullValue()) { in foldICmpBinOpEqualityWithConstant()
3204 if (C.isNullValue()) { in foldICmpEqIntrinsicWithConstant()
3213 if (C.isNullValue()) { in foldICmpEqIntrinsicWithConstant()
3308 if (RHSC->isNullValue() && in foldICmpInstWithConstantNotInt()
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H A DInstCombineSimplifyDemanded.cpp127 if (DemandedMask.isNullValue()) // Not demanding any bits from V. in SimplifyDemandedUseBits()
1100 if (DemandedElts.isNullValue()) { // If nothing is demanded, provide poison. in SimplifyDemandedVectorElts()
1429 if (CElt->isNullValue()) in SimplifyDemandedVectorElts()
1523 if (CElt->isNullValue()) in SimplifyDemandedVectorElts()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DFunctionComparator.cpp266 if (L->isNullValue() && R->isNullValue()) in cmpConstants()
268 if (L->isNullValue() && !R->isNullValue()) in cmpConstants()
270 if (!L->isNullValue() && R->isNullValue()) in cmpConstants()
H A DCtorUtils.cpp66 if (GV->getInitializer()->isNullValue()) in parseGlobalCtors()
H A DEvaluator.cpp512 if (Val->isNullValue() && DestVal && DestVal->isNullValue()) { in EvaluateBlock()
/freebsd-13.1/contrib/llvm-project/llvm/include/llvm/IR/
H A DConstant.h53 bool isNullValue() const;
/freebsd-13.1/contrib/llvm-project/llvm/lib/CodeGen/
H A DShadowStackGCLowering.cpp116 if (!C->isNullValue()) in GetFrameMap()
229 return C->isNullValue(); in IsNullValue()
H A DInterleavedLoadCombinePass.cpp316 if (C.isNullValue()) { in mul()
467 if (C.isNullValue()) in lshr()
574 return (r.ErrorMSBs == 0) && (!r.isFirstOrder()) && (r.A.isNullValue()); in isProvenEqualTo()
H A DWasmEHPrepare.cpp251 cast<Constant>(CPI->getArgOperand(0))->isNullValue()) in prepareEHPads()
/freebsd-13.1/contrib/llvm-project/llvm/include/llvm/Transforms/InstCombine/
H A DInstCombiner.h168 return RHS.isNullValue(); in isSignBitCheck()
177 return RHS.isNullValue(); in isSignBitCheck()
/freebsd-13.1/contrib/llvm-project/llvm/include/llvm/ADT/
H A DAPInt.h391 bool isStrictlyPositive() const { return isNonNegative() && !isNullValue(); }
411 bool isNullValue() const { return !*this; }
442 bool isMinValue() const { return isNullValue(); }
1837 if (isNullValue())
/freebsd-13.1/contrib/llvm-project/llvm/lib/Target/AArch64/
H A DAArch64SelectionDAGInfo.cpp27 const char *bzeroName = (V && V->isNullValue()) in EmitTargetCodeForMemset()

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