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Searched refs:isUndef (Results 1 – 25 of 108) sorted by relevance

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/freebsd-12.1/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/
H A DUndefResultChecker.cpp78 if (C.getSVal(B).isUndef()) { in checkPostStmt()
102 if (C.getSVal(B->getLHS()).isUndef()) { in checkPostStmt()
106 else if (C.getSVal(B->getRHS()).isUndef()) { in checkPostStmt()
H A DCallAndMessageChecker.cpp183 if (PSV.isUndef()) { in uninitRefOrPointer()
228 if (V.isUndef()) in Find()
256 if (V.isUndef()) { in PreVisitProcessArg()
330 if (L.isUndef()) { in checkPreStmt()
356 if (Arg.isUndef()) { in checkPreStmt()
384 if (V.isUndef()) { in checkPreCall()
467 if (recVal.isUndef()) { in checkPreObjCMessage()
H A DUndefBranchChecker.cpp50 return St->getSVal(Ex, LCtx).isUndef(); in MatchesCriteria()
63 if (X.isUndef()) { in checkBranchCondition()
H A DUndefinedAssignmentChecker.cpp38 if (!val.isUndef()) in checkBind()
76 if (C.getSVal(B->getLHS()).isUndef()) { in checkBind()
H A DUndefinedArraySubscriptChecker.cpp39 if (!C.getSVal(Index).isUndef()) in checkPreStmt()
H A DDereferenceChecker.cpp198 if (l.isUndef()) { in checkLocation()
250 if (V.isUndef()) in checkBind()
H A DReturnUndefChecker.cpp49 if (RetVal.isUndef()) { in checkPreStmt()
H A DBuiltinFunctionChecker.cpp47 if (ArgSVal.isUndef()) in evalCall()
H A DCStringChecker.cpp679 assert(!strLength.isUndef() && "Attempt to set an undefined string length"); in setCStringLength()
1385 if (strLength.isUndef()) in evalstrLengthCommon()
1566 if (strLength.isUndef()) in evalStrcpyCommon()
1631 if (dstStrLength.isUndef()) in evalStrcpyCommon()
1685 assert(!amountCopied.isUndef()); in evalStrcpyCommon()
1734 if (dstStrLength.isUndef()) in evalStrcpyCommon()
1757 assert(!finalStrLength.isUndef()); in evalStrcpyCommon()
1939 if (s1Length.isUndef()) in evalStrcmpCommon()
1944 if (s2Length.isUndef()) in evalStrcmpCommon()
H A DVLASizeChecker.cpp99 if (sizeV.isUndef()) { in checkPreStmt()
/freebsd-12.1/contrib/llvm/lib/CodeGen/
H A DRegisterScavenging.cpp143 if (MO.isUndef()) in determineKillsAndDefs()
212 if (MO.isUndef()) in forward()
331 if (!MO.isReg() || MO.isUndef() || !MO.getReg()) in findSurvivorReg()
545 if (MO.isReg() && MO.getReg() != 0 && !(MO.isUse() && MO.isUndef()) && in scavengeRegister()
721 assert((!MO.isUndef() || MO.isDef()) && "Cannot handle undef uses"); in scavengeFrameVirtualRegsInBlock()
736 assert((!MO.isUndef() || MO.isDef()) && "Cannot handle undef uses"); in scavengeFrameVirtualRegsInBlock()
H A DMachineInstrBundle.cpp170 if (MO.isUndef()) in finalizeBundle()
224 bool isUndef = UndefUseSet.count(Reg); in finalizeBundle() local
225 MIB.addReg(Reg, getKillRegState(isKill) | getUndefRegState(isUndef) | in finalizeBundle()
H A DExpandPostRAPseudos.cpp148 if (IdentityCopy || SrcMO.isUndef()) { in LowerCopy()
153 if (SrcMO.isUndef() || MI->getNumOperands() > 2) { in LowerCopy()
H A DBreakFalseDeps.cpp111 assert(MO.isUndef() && "Expected undef machine operand"); in pickBestRegisterForUndef()
132 if (!CurrMO.isReg() || CurrMO.isDef() || CurrMO.isUndef() || in pickBestRegisterForUndef()
H A DLiveDebugVariables.cpp114 bool isUndef() const { return locNo() == UndefLocNo; } in isUndef() function in DbgValueLocation
471 if (I.value().isUndef()) in print()
750 if (!I.value().isUndef()) in computeIntervals()
1020 if (!v.isUndef() && v.locNo() > OldLocNo) in splitLocation()
1145 if (Loc.isUndef()) in rewriteLocations()
1212 MachineOperand MO = !Loc.isUndef() ? in insertDebugValue()
1261 !Loc.isUndef() ? SpillOffsets.find(Loc.locNo()) : SpillOffsets.end(); in emitDebugValues()
H A DTargetInstrInfo.cpp173 bool Reg1IsUndef = MI.getOperand(Idx1).isUndef(); in commuteInstructionImpl()
174 bool Reg2IsUndef = MI.getOperand(Idx2).isUndef(); in commuteInstructionImpl()
1157 if (MOReg.isUndef()) in getRegSequenceInputs()
1182 if (MOReg.isUndef()) in getExtractSubregInputs()
1208 if (MOInsertedReg.isUndef()) in getInsertSubregInputs()
/freebsd-12.1/contrib/llvm/include/llvm/CodeGen/
H A DMachineOperand.h384 bool isUndef() const { in isUndef() function
449 return !isUndef() && !isInternalRead() && (isUse() || getSubReg()); in readsReg()
732 bool isUndef = false, bool isDebug = false);
758 bool isUndef = false,
770 Op.IsUndef = isUndef;
/freebsd-12.1/contrib/llvm/lib/Target/PowerPC/
H A DPPCVSXFMAMutate.cpp229 bool AddRegUndef = AddendMI->getOperand(1).isUndef(); in processBlock()
230 bool KilledProdRegUndef = MI.getOperand(KilledProdOp).isUndef(); in processBlock()
231 bool OtherProdRegUndef = MI.getOperand(OtherProdOp).isUndef(); in processBlock()
/freebsd-12.1/contrib/llvm/lib/CodeGen/SelectionDAG/
H A DSelectionDAG.cpp205 if (Op.isUndef()) in isBuildVectorAllZeros()
238 if (Op.isUndef()) in isBuildVectorOfConstantSDNodes()
251 if (Op.isUndef()) in isBuildVectorOfConstantFPSDNodes()
1554 if (N1.isUndef() && N2.isUndef()) in getVectorShuffle()
1575 if (N1.isUndef()) in getVectorShuffle()
5165 if (N1.isUndef() && N2.isUndef()) in getNode()
5167 if (N1.isUndef() || N2.isUndef()) in getNode()
7012 if (T.isUndef()) in simplifySelect()
7014 if (F.isUndef()) in simplifySelect()
7038 if (X.isUndef()) in simplifyShift()
[all …]
H A DDAGCombiner.cpp2041 if (N0.isUndef()) in visitADD()
2198 if (N0.isUndef() || N1.isUndef()) in visitADDSAT()
2800 if (N0.isUndef() || N1.isUndef()) in visitSUBSAT()
2914 if (N0.isUndef() || N1.isUndef()) in visitMUL()
3565 if (N0.isUndef() || N1.isUndef()) in visitMULHS()
3609 if (N0.isUndef() || N1.isUndef()) in visitMULHU()
4110 if (N0.isUndef() || N1.isUndef()) in visitANDLike()
5112 if (!LegalOperations && (N0.isUndef() || N1.isUndef())) in visitORLike()
6139 if (N0.isUndef() && N1.isUndef()) in visitXOR()
7913 if (N1Elt.isUndef() || N2Elt.isUndef()) in foldVSelectOfConstants()
[all …]
/freebsd-12.1/contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/
H A DExprEngineObjC.cpp189 if (!recVal.isUndef()) { in VisitObjCMessage()
253 if (!recVal.isUndef()) { in VisitObjCMessage()
H A DBugReporterVisitors.cpp262 (!ValueAtN.isUndef() || !ValueAfter.isUndef())) in wasRegionOfInterestModifiedAt()
1085 if (V.isUndef()) { in showBRDiagnostics()
1116 } else if (V.isUndef()) { in showBRParamDiagnostics()
1154 } else if (V.isUndef()) { in showBRDefaultDiagnostics()
1264 if (V.isUndef() || in VisitNode()
2362 if (BoundVal.isUndef() || BoundVal.isZeroConstant()) { in VisitNode()
/freebsd-12.1/contrib/llvm/tools/clang/include/clang/StaticAnalyzer/Core/PathSensitive/
H A DSVals.h141 bool isUndef() const { in isUndef() function
231 bool isUndef() const = delete;
244 return !V.isUndef(); in isKind()
/freebsd-12.1/contrib/llvm/lib/Target/ARM/
H A DThumb2SizeReduction.cpp302 if (!MO.isReg() || MO.isUndef() || MO.isUse()) in canAddPseudoFlagDep()
311 if (!MO.isReg() || MO.isUndef() || MO.isDef()) in canAddPseudoFlagDep()
976 if (!MO.isReg() || MO.isUndef() || MO.isUse()) in UpdateCPSRDef()
991 if (!MO.isReg() || MO.isUndef() || MO.isDef()) in UpdateCPSRUse()
/freebsd-12.1/contrib/llvm/lib/Target/WebAssembly/
H A DWebAssemblyMemIntrinsicResults.cpp126 if (!O.isUndef()) { in ReplaceDominatedUses()

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