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Searched refs:IsUndef (Results 1 – 21 of 21) sorted by relevance

/freebsd-14.2/contrib/llvm-project/llvm/include/llvm/CodeGen/
H A DMachineOperand.h132 unsigned IsUndef : 1; variable
406 return IsUndef; in isUndef()
532 IsUndef = Val;
851 Op.IsUndef = isUndef;
H A DMachineInstr.h1677 void setRegisterDefReadUndef(Register Reg, bool IsUndef = true);
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DSIShrinkInstructions.cpp314 bool IsUndef = true; in shrinkMIMG() local
335 IsUndef = false; in shrinkMIMG()
369 MI.getOperand(VAddr0Idx).setIsUndef(IsUndef); in shrinkMIMG()
537 const bool IsUndef = SrcReg->isUndef(); in shrinkScalarLogicOp() local
546 /*isDead*/ false, IsUndef); in shrinkScalarLogicOp()
H A DGCNHazardRecognizer.cpp1135 bool IsUndef = Src0->isUndef(); in fixVcmpxPermlaneHazards() local
1138 .addReg(Reg, RegState::Define | (IsUndef ? RegState::Dead : 0)) in fixVcmpxPermlaneHazards()
1139 .addReg(Reg, IsUndef ? RegState::Undef : RegState::Kill); in fixVcmpxPermlaneHazards()
H A DSIInstrInfo.cpp2293 bool IsUndef = MI.getOperand(1).isUndef(); in expandPostRAPseudo() local
2302 .addReg(VecReg, RegState::Implicit | (IsUndef ? RegState::Undef : 0)); in expandPostRAPseudo()
2325 bool IsUndef = MI.getOperand(1).isUndef(); in expandPostRAPseudo() local
2341 RegState::Implicit | (IsUndef ? RegState::Undef : 0)); in expandPostRAPseudo()
2370 bool IsUndef = MI.getOperand(1).isUndef(); in expandPostRAPseudo() local
2382 .addReg(VecReg, RegState::Implicit | (IsUndef ? RegState::Undef : 0)); in expandPostRAPseudo()
2695 bool IsUndef = RegOp.isUndef(); in swapRegAndNonRegOperand() local
2711 NonRegOp.ChangeToRegister(Reg, false, false, IsKill, IsDead, IsUndef, IsDebug); in swapRegAndNonRegOperand()
/freebsd-14.2/contrib/llvm-project/llvm/include/llvm/CodeGen/GlobalISel/
H A DCombinerHelper.h237 bool matchCombineConcatVectors(MachineInstr &MI, bool &IsUndef,
241 void applyCombineConcatVectors(MachineInstr &MI, bool IsUndef,
/freebsd-14.2/contrib/llvm-project/clang/include/clang/Basic/
H A DTargetBuiltins.h308 bool isUndef() const { return Flags & IsUndef; } in isUndef()
H A Darm_sve_sme_incl.td217 def IsUndef : FlagType<0x80000000>; // Codegen `undef` of given type.
H A Darm_sve.td1279 def SVUNDEF_1 : SInst<"svundef_{d}", "dv", "csilUcUsUiUlhfd", MergeNone, "", [IsUndef, IsStreaming…
1280 def SVUNDEF_2 : SInst<"svundef2_{d}", "2v", "csilUcUsUiUlhfd", MergeNone, "", [IsUndef, IsStreaming…
1281 def SVUNDEF_3 : SInst<"svundef3_{d}", "3v", "csilUcUsUiUlhfd", MergeNone, "", [IsUndef, IsStreaming…
1282 def SVUNDEF_4 : SInst<"svundef4_{d}", "4v", "csilUcUsUiUlhfd", MergeNone, "", [IsUndef, IsStreaming…
1289 def SVUNDEF_1_BF16 : SInst<"svundef_{d}", "dv", "b", MergeNone, "", [IsUndef, IsStreamingCompatibl…
1290 def SVUNDEF_2_BF16 : SInst<"svundef2_{d}", "2v", "b", MergeNone, "", [IsUndef, IsStreamingCompatibl…
1291 def SVUNDEF_3_BF16 : SInst<"svundef3_{d}", "3v", "b", MergeNone, "", [IsUndef, IsStreamingCompatibl…
1292 def SVUNDEF_4_BF16 : SInst<"svundef4_{d}", "4v", "b", MergeNone, "", [IsUndef, IsStreamingCompatibl…
1333 …def SVUNDEF_2_B: Inst<"svundef2_b", "2", "Pc", MergeNone, "", [IsUndef, IsStreamingCompatible], []…
1334 …def SVUNDEF_4_B: Inst<"svundef4_b", "4", "Pc", MergeNone, "", [IsUndef, IsStreamingCompatible], []…
/freebsd-14.2/contrib/llvm-project/clang/lib/Lex/
H A DPreprocessor.cpp1466 bool IsUndef) const { in emitFinalMacroWarning()
1473 << Identifier.getIdentifierInfo() << (IsUndef ? 0 : 1); in emitFinalMacroWarning()
/freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/
H A DCombinerHelper.cpp224 bool IsUndef = false; in tryCombineConcatVectors() local
226 if (matchCombineConcatVectors(MI, IsUndef, Ops)) { in tryCombineConcatVectors()
227 applyCombineConcatVectors(MI, IsUndef, Ops); in tryCombineConcatVectors()
233 bool CombinerHelper::matchCombineConcatVectors(MachineInstr &MI, bool &IsUndef, in matchCombineConcatVectors() argument
237 IsUndef = true; in matchCombineConcatVectors()
249 IsUndef = false; in matchCombineConcatVectors()
279 MachineInstr &MI, bool IsUndef, const ArrayRef<Register> Ops) { in applyCombineConcatVectors() argument
292 if (IsUndef) in applyCombineConcatVectors()
H A DLegalizerHelper.cpp5941 const bool IsUndef = MI.getOpcode() == TargetOpcode::G_CTLZ_ZERO_UNDEF; in narrowScalarCTLZ() local
5949 auto LoCTLZ = IsUndef ? in narrowScalarCTLZ()
5974 const bool IsUndef = MI.getOpcode() == TargetOpcode::G_CTTZ_ZERO_UNDEF; in narrowScalarCTTZ() local
5982 auto HiCTTZ = IsUndef ? in narrowScalarCTTZ()
/freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/
H A DMachineInstr.cpp2065 void MachineInstr::setRegisterDefReadUndef(Register Reg, bool IsUndef) { in setRegisterDefReadUndef() argument
2069 MO.setIsUndef(IsUndef); in setRegisterDefReadUndef()
H A DRegisterCoalescer.cpp1795 bool IsUndef = true; in addUndefFlag() local
1800 IsUndef = false; in addUndefFlag()
1804 if (IsUndef) { in addUndefFlag()
H A DMachineOperand.cpp300 IsUndef = isUndef; in ChangeToRegister()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonISelLoweringHVX.cpp810 bool IsUndef = true; in buildHvxVectorReg() local
814 IsUndef = false; in buildHvxVectorReg()
820 if (IsUndef) in buildHvxVectorReg()
/freebsd-14.2/contrib/llvm-project/clang/include/clang/Lex/
H A DPreprocessor.h2861 void emitFinalMacroWarning(const Token &Identifier, bool IsUndef) const;
/freebsd-14.2/contrib/llvm-project/llvm/lib/Analysis/
H A DInstructionSimplify.cpp5584 bool IsUndef = Q.isUndefValue(V); in simplifyFPOp() local
5589 if (FMF.noNaNs() && (IsNan || IsUndef)) in simplifyFPOp()
5591 if (FMF.noInfs() && (IsInf || IsUndef)) in simplifyFPOp()
5599 if (IsUndef) in simplifyFPOp()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/AArch64/
H A DAArch64InstrInfo.cpp4932 bool IsUndef = true; in loadRegPairFromStackSlot() local
4938 IsUndef = false; in loadRegPairFromStackSlot()
4941 .addReg(DestReg0, RegState::Define | getUndefRegState(IsUndef), SubIdx0) in loadRegPairFromStackSlot()
4942 .addReg(DestReg1, RegState::Define | getUndefRegState(IsUndef), SubIdx1) in loadRegPairFromStackSlot()
/freebsd-14.2/contrib/llvm-project/clang/lib/Serialization/
H A DASTReader.cpp614 bool IsUndef = PPOpts.Macros[I].second; in collectMacroDefinitions() local
621 if (IsUndef) { in collectMacroDefinitions()
6177 bool IsUndef = Record[Idx++]; in ParsePreprocessorOptions() local
6178 PPOpts.Macros.push_back(std::make_pair(Macro, IsUndef)); in ParsePreprocessorOptions()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86ISelLowering.cpp3673 bool IsUndef = Values[i] < 0 && IsMask; in getConstVector() local
3674 SDValue OpNode = IsUndef ? DAG.getUNDEF(EltVT) : in getConstVector()
3678 Ops.push_back(IsUndef ? DAG.getUNDEF(EltVT) : in getConstVector()