Home
last modified time | relevance | path

Searched refs:Cst (Results 1 – 25 of 39) sorted by relevance

12

/freebsd/contrib/llvm-project/llvm/lib/Target/AArch64/
H A DAArch64PromoteConstant.cpp268 static bool shouldConvertUse(const Constant *Cst, const Instruction *Instr, in shouldConvertUse() argument
334 static bool shouldConvertImpl(const Constant *Cst) { in shouldConvertImpl() argument
335 if (isa<const UndefValue>(Cst)) in shouldConvertImpl()
345 if (Cst->isZeroValue()) in shouldConvertImpl()
349 if (Cst->getType()->isScalableTy()) in shouldConvertImpl()
356 if (Cst->getType()->isVectorTy()) in shouldConvertImpl()
358 return isConstantUsingVectorTy(Cst->getType()); in shouldConvertImpl()
565 Constant *Cst = dyn_cast<Constant>(U); in runOnFunction() local
570 if (!Cst || isa<GlobalValue>(Cst) || !containsOnlyConstantData(Cst)) in runOnFunction()
574 if (!shouldConvert(*Cst, PromotionCache)) in runOnFunction()
[all …]
H A DAArch64StackTagging.cpp166 uint64_t Cst = 0x0101010101010101UL; in applyMemSet() local
169 Cst = (Cst >> LowBits) << LowBits; in applyMemSet()
172 Cst = (Cst << HighBits) >> HighBits; in applyMemSet()
174 ConstantInt::get(IRB.getInt64Ty(), Cst * V->getZExtValue()); in applyMemSet()
/freebsd/contrib/llvm-project/llvm/include/llvm/MC/
H A DMCValue.h32 int64_t Cst = 0; variable
44 int64_t getConstant() const { return Cst; } in getConstant()
45 void setConstant(int64_t C) { Cst = C; } in setConstant()
59 R.Cst = Val;
68 R.Cst = Val; in get()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/
H A DCSEMIRBuilder.cpp193 if (std::optional<SmallVector<APInt>> Cst = ConstantFoldICmp( in buildInstr() local
197 return buildBuildVectorConstant(DstOps[0], *Cst); in buildInstr()
198 return buildConstant(DstOps[0], Cst->front()); in buildInstr()
238 if (std::optional<APInt> Cst = ConstantFoldBinOp( in buildInstr() local
240 return buildConstant(DstOps[0], *Cst); in buildInstr()
258 if (std::optional<APFloat> Cst = ConstantFoldFPBinOp( in buildInstr() local
260 return buildFConstant(DstOps[0], *Cst); in buildInstr()
279 if (std::optional<APFloat> Cst = ConstantFoldIntToFloat( in buildInstr() local
281 return buildFConstant(DstOps[0], *Cst); in buildInstr()
301 for (unsigned Cst : *MaybeCsts) in buildInstr()
[all …]
H A DCombinerHelper.cpp1762 MachineInstr &MI, const ConstantFP *Cst) const { in applyCombineConstantFoldFpUnary()
1763 APFloat Folded = constantFoldFpUnary(MI, MRI, Cst->getValue()); in applyCombineConstantFoldFpUnary()
2587 APInt Cst; in matchCombineConstPtrAddToI2P() local
2588 if (mi_match(LHS, MRI, m_GIntToPtr(m_ICst(Cst)))) { in matchCombineConstPtrAddToI2P()
2591 NewCst = Cst.zextOrTrunc(DstTy.getSizeInBits()); in matchCombineConstPtrAddToI2P()
2794 auto Cst = in matchConstantSelectCmp() local
2796 if (!Cst) in matchConstantSelectCmp()
2798 OpIdx = Cst->isZero() ? 3 : 2; in matchConstantSelectCmp()
3425 int64_t Cst, bool IsVector, bool IsFP) { in isConstValidTrue() argument
3427 return (ScalarSizeBits == 1 && Cst == -1) || in isConstValidTrue()
[all …]
H A DGISelValueTracking.cpp770 if (auto Cst = GFConstant::getConstant(R, MRI)) { in computeKnownFPClass() local
771 switch (Cst->getKind()) { in computeKnownFPClass()
773 auto APF = Cst->getScalarValue(); in computeKnownFPClass()
783 for (auto C : *Cst) { in computeKnownFPClass()
H A DIRTranslator.cpp898 auto Cst = getOrCreateVReg( in emitJumpTableHeader() local
900 Cst = MIB.buildZExtOrTrunc(PtrScalarTy, Cst).getReg(0); in emitJumpTableHeader()
901 auto Cmp = MIB.buildICmp(CmpInst::ICMP_UGT, LLT::scalar(1), Sub, Cst); in emitJumpTableHeader()
2429 ConstantInt *Cst = cast<ConstantInt>(CI.getArgOperand(1)); in translateKnownIntrinsic() local
2432 ? Cst->isZero() ? TargetOpcode::G_CTTZ in translateKnownIntrinsic()
2434 : Cst->isZero() ? TargetOpcode::G_CTLZ in translateKnownIntrinsic()
/freebsd/contrib/llvm-project/llvm/lib/MC/
H A DMCExpr.cpp614 RHSValue.Cst = -(uint64_t)RHSValue.Cst; in evaluateAsRelocatableImpl()
617 LHSValue.Cst += RHSValue.Cst; in evaluateAsRelocatableImpl()
622 RHSValue.Cst += LHSValue.Cst; in evaluateAsRelocatableImpl()
/freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/GlobalISel/
H A DUtils.h408 int64_t Cst; variable
414 explicit RegOrConstant(int64_t Cst) : Cst(Cst), IsReg(false) {} in RegOrConstant() argument
423 return Cst; in getCst()
H A DMIPatternMatch.h102 inline ConstantMatch<APInt> m_ICst(APInt &Cst) { in m_ICst() argument
103 return ConstantMatch<APInt>(Cst); in m_ICst()
105 inline ConstantMatch<int64_t> m_ICst(int64_t &Cst) { in m_ICst() argument
106 return ConstantMatch<int64_t>(Cst); in m_ICst()
143 inline ICstOrSplatMatch<APInt> m_ICstOrSplat(APInt &Cst) { in m_ICstOrSplat() argument
144 return ICstOrSplatMatch<APInt>(Cst); in m_ICstOrSplat()
147 inline ICstOrSplatMatch<int64_t> m_ICstOrSplat(int64_t &Cst) { in m_ICstOrSplat() argument
148 return ICstOrSplatMatch<int64_t>(Cst); in m_ICstOrSplat()
H A DCombinerHelper.h393 const ConstantFP *Cst) const;
/freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DR600ISelDAGToDAG.cpp82 if (ConstantSDNode *Cst = dyn_cast<ConstantSDNode>(Addr)) { in SelectGlobalValueConstantOffset() local
84 CurDAG->getIntPtrConstant(Cst->getZExtValue() / 4, SDLoc(Addr), true); in SelectGlobalValueConstantOffset()
H A DR600ISelLowering.cpp782 if (ConstantSDNode *Cst = dyn_cast<ConstantSDNode>(Op)) in isZero() local
783 return Cst->isZero(); in isZero()
2011 ConstantSDNode *Cst = cast<ConstantSDNode>(CstOffset); in FoldOperand() local
2012 Consts.push_back(Cst->getZExtValue()); in FoldOperand()
/freebsd/contrib/llvm-project/llvm/lib/Target/AArch64/GISel/
H A DAArch64PostLegalizerLowering.cpp399 auto Cst = in applyEXT() local
402 {MatchInfo.SrcOps[0], MatchInfo.SrcOps[1], Cst}); in applyEXT()
414 auto Cst = MIRBuilder.buildConstant(LLT::scalar(32), 8); in applyFullRev() local
416 MIRBuilder.buildInstr(AArch64::G_EXT, {Dst}, {Rev, Rev, Cst}); in applyFullRev()
533 auto Cst = getAArch64VectorSplatScalar(*MI, MRI); in isVShiftRImm() local
534 if (!Cst) in isVShiftRImm()
536 Cnt = *Cst; in isVShiftRImm()
699 auto Cst = MIB.buildConstant(MRI.cloneVirtualRegister(RHS.getReg()), in applyAdjustICmpImmAndPred() local
702 RHS.setReg(Cst->getOperand(0).getReg()); in applyAdjustICmpImmAndPred()
H A DAArch64PreLegalizerCombiner.cpp158 auto Cst = getIConstantVRegValWithLookThrough( in matchFoldGlobalOffset() local
160 if (!Cst) in matchFoldGlobalOffset()
162 MinOffset = std::min(MinOffset, Cst->Value.getZExtValue()); in matchFoldGlobalOffset()
H A DAArch64PostLegalizerCombiner.cpp73 auto Cst = getIConstantVRegValWithLookThrough(Src2, MRI); in matchExtractVecEltPairwiseAdd() local
74 if (!Cst || Cst->Value != 0) in matchExtractVecEltPairwiseAdd()
H A DAArch64InstructionSelector.cpp5619 auto Cst = getIConstantVRegVal(Offset, MRI); in selectIndexedExtLoad() local
5620 if (!Cst) in selectIndexedExtLoad()
5624 .addImm(Cst->getSExtValue()); in selectIndexedExtLoad()
5687 auto Cst = getIConstantVRegVal(Offset, MRI); in selectIndexedLoad() local
5688 if (!Cst) in selectIndexedLoad()
5691 MIB.buildInstr(Opc, {WriteBack, Dst}, {Base}).addImm(Cst->getSExtValue()); in selectIndexedLoad()
5734 auto Cst = getIConstantVRegVal(Offset, MRI); in selectIndexedStore() local
5735 if (!Cst) in selectIndexedStore()
5738 MIB.buildInstr(Opc, {Dst}, {Val, Base}).addImm(Cst->getSExtValue()); in selectIndexedStore()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DReassociate.cpp1896 Constant *Cst = nullptr; in OptimizeExpression() local
1900 if (!Cst) { in OptimizeExpression()
1902 Cst = C; in OptimizeExpression()
1905 if (Constant *Res = ConstantFoldBinaryOpOperands(Opcode, C, Cst, DL)) { in OptimizeExpression()
1907 Cst = Res; in OptimizeExpression()
1915 return Cst; in OptimizeExpression()
1920 if (Cst && Cst != ConstantExpr::getBinOpIdentity(Opcode, I->getType())) { in OptimizeExpression()
1921 if (Cst == ConstantExpr::getBinOpAbsorber(Opcode, I->getType())) in OptimizeExpression()
1922 return Cst; in OptimizeExpression()
1923 Ops.push_back(ValueEntry(0, Cst)); in OptimizeExpression()
H A DJumpThreading.cpp595 Constant *Cst; in computeValueKnownInPredecessorsImpl() local
596 if (!PredCst && match(V, m_Cmp(Pred, m_Value(Val), m_Constant(Cst)))) in computeValueKnownInPredecessorsImpl()
597 PredCst = LVI->getPredicateOnEdge(Pred, Val, Cst, P, BB, CxtI); in computeValueKnownInPredecessorsImpl()
1512 if (Constant *Cst = dyn_cast<Constant>(V)) { in evaluateOnPredecessorEdge() local
1513 return Cst; in evaluateOnPredecessorEdge()
/freebsd/contrib/llvm-project/llvm/lib/Target/Mips/
H A DMipsISelLowering.h468 SDValue Cst = DAG.getConstant(16, DL, MVT::i32); in getAddrNonPICSym64() local
469 SDValue Shift = DAG.getNode(ISD::SHL, DL, Ty, HigherPart, Cst); in getAddrNonPICSym64()
472 SDValue Shift2 = DAG.getNode(ISD::SHL, DL, Ty, Add, Cst); in getAddrNonPICSym64()
/freebsd/contrib/llvm-project/llvm/lib/Target/M68k/
H A DM68kISelDAGToDAG.cpp455 if (ConstantSDNode *Cst = dyn_cast<ConstantSDNode>(N)) in matchAddressRecursively() local
456 if (foldOffsetIntoAddress(Cst->getSExtValue(), AM)) in matchAddressRecursively()
/freebsd/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86ISelDAGToDAG.cpp2533 if (auto *Cst = dyn_cast<ConstantSDNode>(N)) in matchAddressRecursively() local
2534 if (!foldOffsetIntoAddress(Cst->getSExtValue(), AM)) in matchAddressRecursively()
4484 auto *Cst = dyn_cast<ConstantSDNode>(N1); in tryShrinkShlLogicImm() local
4485 if (!Cst) in tryShrinkShlLogicImm()
4488 int64_t Val = Cst->getSExtValue(); in tryShrinkShlLogicImm()
4557 unsigned ZExtWidth = Cst->getAPIntValue().getActiveBits(); in tryShrinkShlLogicImm()
4563 NeededMask &= ~Cst->getAPIntValue(); in tryShrinkShlLogicImm()
5543 auto *Cst = dyn_cast<ConstantSDNode>(N1); in Select() local
5544 if (!Cst) in Select()
5547 int64_t Val = Cst->getSExtValue(); in Select()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineCasts.cpp476 ConstantInt *Cst; in foldVecExtTruncToExtElt() local
478 if (!match(Src, m_OneUse(m_ExtractElt(m_Value(VecOp), m_ConstantInt(Cst)))) && in foldVecExtTruncToExtElt()
480 m_OneUse(m_LShr(m_ExtractElt(m_Value(VecOp), m_ConstantInt(Cst)), in foldVecExtTruncToExtElt()
488 uint64_t VecOpIdx = Cst->getZExtValue(); in foldVecExtTruncToExtElt()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DSelectionDAG.cpp372 auto *Cst = dyn_cast<ConstNodeType>(Op.getOperand(i)); in matchUnaryPredicateImpl() local
373 if (!Cst || (!AllowTruncation && Cst->getValueType(0) != SVT) || in matchUnaryPredicateImpl()
374 !Match(Cst)) in matchUnaryPredicateImpl()
3269 if (auto *Cst = dyn_cast<ConstantSDNode>(V.getOperand(1))) { in getValidShiftAmountRange() local
3270 const APInt &ShAmt = Cst->getAPIntValue(); in getValidShiftAmountRange()
3972 const Constant *Cst = TLI->getTargetConstantFromLoad(LD); in computeKnownBits() local
3973 if (ISD::isNON_EXTLoad(LD) && Cst) { in computeKnownBits()
3975 Type *CstTy = Cst->getType(); in computeKnownBits()
3981 if (const Constant *Splat = Cst->getSplatValue()) { in computeKnownBits()
3982 Cst = Splat; in computeKnownBits()
[all …]
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp4875 if (const auto *Cst = dyn_cast<ConstantInt>(Inst->getOperand(1))) in canGetThrough() local
4876 if (!Cst->getValue().isAllOnes()) in canGetThrough()
4898 const auto *Cst = dyn_cast<ConstantInt>(AndInst->getOperand(1)); in canGetThrough() local
4899 if (Cst && in canGetThrough()
4900 Cst->getValue().isIntN(Inst->getType()->getIntegerBitWidth())) in canGetThrough()
5077 if (const ConstantInt *Cst = dyn_cast<ConstantInt>(Opnd)) { in promoteOperandForOther() local
5080 APInt CstVal = IsSExt ? Cst->getValue().sext(BitWidth) in promoteOperandForOther()
5081 : Cst->getValue().zext(BitWidth); in promoteOperandForOther()

12