diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 5c89665ce66..df9121ac2ca 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -899,10 +899,7 @@ unsigned SelectionDAG::getEVTAlignment(EVT VT) const { PointerType::get(Type::getInt8Ty(*getContext()), 0) : VT.getTypeForEVT(*getContext()); - return TM.getSubtargetImpl() - ->getTargetLowering() - ->getDataLayout() - ->getABITypeAlignment(Ty); + return TLI->getDataLayout()->getABITypeAlignment(Ty); } // EntryNode could meaningfully have debug info if we can find it... @@ -1087,8 +1084,6 @@ SDValue SelectionDAG::getConstant(const ConstantInt &Val, EVT VT, bool isT, EVT EltVT = VT.getScalarType(); const ConstantInt *Elt = &Val; - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); - // In some cases the vector type is legal but the element type is illegal and // needs to be promoted, for example v8i8 on ARM. In this case, promote the // inserted value (the type does not need to match the vector element type). @@ -1177,9 +1172,7 @@ SDValue SelectionDAG::getConstant(const ConstantInt &Val, EVT VT, bool isT, } SDValue SelectionDAG::getIntPtrConstant(uint64_t Val, bool isTarget) { - return getConstant(Val, - TM.getSubtargetImpl()->getTargetLowering()->getPointerTy(), - isTarget); + return getConstant(Val, TLI->getPointerTy(), isTarget); } @@ -1244,7 +1237,6 @@ SDValue SelectionDAG::getGlobalAddress(const GlobalValue *GV, SDLoc DL, unsigned char TargetFlags) { assert((TargetFlags == 0 || isTargetGA) && "Cannot set target flags on target-independent globals"); - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); // Truncate (with sign-extension) the offset value to the pointer size. unsigned BitWidth = TLI->getPointerTypeSizeInBits(GV->getType()); @@ -1317,10 +1309,7 @@ SDValue SelectionDAG::getConstantPool(const Constant *C, EVT VT, assert((TargetFlags == 0 || isTarget) && "Cannot set target flags on target-independent globals"); if (Alignment == 0) - Alignment = TM.getSubtargetImpl() - ->getTargetLowering() - ->getDataLayout() - ->getPrefTypeAlignment(C->getType()); + Alignment = TLI->getDataLayout()->getPrefTypeAlignment(C->getType()); unsigned Opc = isTarget ? ISD::TargetConstantPool : ISD::ConstantPool; FoldingSetNodeID ID; AddNodeIDNode(ID, Opc, getVTList(VT), None); @@ -1347,10 +1336,7 @@ SDValue SelectionDAG::getConstantPool(MachineConstantPoolValue *C, EVT VT, assert((TargetFlags == 0 || isTarget) && "Cannot set target flags on target-independent globals"); if (Alignment == 0) - Alignment = TM.getSubtargetImpl() - ->getTargetLowering() - ->getDataLayout() - ->getPrefTypeAlignment(C->getType()); + Alignment = TLI->getDataLayout()->getPrefTypeAlignment(C->getType()); unsigned Opc = isTarget ? ISD::TargetConstantPool : ISD::ConstantPool; FoldingSetNodeID ID; AddNodeIDNode(ID, Opc, getVTList(VT), None); @@ -1755,8 +1741,7 @@ SDValue SelectionDAG::getAddrSpaceCast(SDLoc dl, EVT VT, SDValue Ptr, /// the target's desired shift amount type. SDValue SelectionDAG::getShiftAmountOperand(EVT LHSTy, SDValue Op) { EVT OpTy = Op.getValueType(); - EVT ShTy = - TM.getSubtargetImpl()->getTargetLowering()->getShiftAmountTy(LHSTy); + EVT ShTy = TLI->getShiftAmountTy(LHSTy); if (OpTy == ShTy || OpTy.isVector()) return Op; ISD::NodeType Opcode = OpTy.bitsGT(ShTy) ? ISD::TRUNCATE : ISD::ZERO_EXTEND; @@ -1769,7 +1754,6 @@ SDValue SelectionDAG::CreateStackTemporary(EVT VT, unsigned minAlign) { MachineFrameInfo *FrameInfo = getMachineFunction().getFrameInfo(); unsigned ByteSize = VT.getStoreSize(); Type *Ty = VT.getTypeForEVT(*getContext()); - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); unsigned StackAlign = std::max((unsigned)TLI->getDataLayout()->getPrefTypeAlignment(Ty), minAlign); @@ -1784,7 +1768,6 @@ SDValue SelectionDAG::CreateStackTemporary(EVT VT1, EVT VT2) { VT2.getStoreSizeInBits())/8; Type *Ty1 = VT1.getTypeForEVT(*getContext()); Type *Ty2 = VT2.getTypeForEVT(*getContext()); - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); const DataLayout *TD = TLI->getDataLayout(); unsigned Align = std::max(TD->getPrefTypeAlignment(Ty1), TD->getPrefTypeAlignment(Ty2)); @@ -1803,7 +1786,6 @@ SDValue SelectionDAG::FoldSetCC(EVT VT, SDValue N1, case ISD::SETFALSE2: return getConstant(0, VT); case ISD::SETTRUE: case ISD::SETTRUE2: { - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); TargetLowering::BooleanContent Cnt = TLI->getBooleanContents(N1->getValueType(0)); return getConstant( @@ -1892,8 +1874,7 @@ SDValue SelectionDAG::FoldSetCC(EVT VT, SDValue N1, // Ensure that the constant occurs on the RHS. ISD::CondCode SwappedCond = ISD::getSetCCSwappedOperands(Cond); MVT CompVT = N1.getValueType().getSimpleVT(); - if (!TM.getSubtargetImpl()->getTargetLowering()->isCondCodeLegal( - SwappedCond, CompVT)) + if (!TLI->isCondCodeLegal(SwappedCond, CompVT)) return SDValue(); return getSetCC(dl, VT, N2, N1, SwappedCond); @@ -1929,7 +1910,6 @@ bool SelectionDAG::MaskedValueIsZero(SDValue Op, const APInt &Mask, /// them in the KnownZero/KnownOne bitsets. void SelectionDAG::computeKnownBits(SDValue Op, APInt &KnownZero, APInt &KnownOne, unsigned Depth) const { - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); unsigned BitWidth = Op.getValueType().getScalarType().getSizeInBits(); KnownZero = KnownOne = APInt(BitWidth, 0); // Don't know anything. @@ -2365,7 +2345,6 @@ void SelectionDAG::computeKnownBits(SDValue Op, APInt &KnownZero, /// information. For example, immediately after an "SRA X, 2", we know that /// the top 3 bits are all equal to each other, so we return 3. unsigned SelectionDAG::ComputeNumSignBits(SDValue Op, unsigned Depth) const{ - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); EVT VT = Op.getValueType(); assert(VT.isInteger() && "Invalid VT!"); unsigned VTBits = VT.getScalarType().getSizeInBits(); @@ -4248,8 +4227,6 @@ SDValue SelectionDAG::getMemcpy(SDValue Chain, SDLoc dl, SDValue Dst, // beyond the given memory regions. But fixing this isn't easy, and most // people don't care. - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); - // Emit a library call. TargetLowering::ArgListTy Args; TargetLowering::ArgListEntry Entry; @@ -4303,8 +4280,6 @@ SDValue SelectionDAG::getMemmove(SDValue Chain, SDLoc dl, SDValue Dst, // FIXME: If the memmove is volatile, lowering it to plain libc memmove may // not be safe. See memcpy above for more details. - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); - // Emit a library call. TargetLowering::ArgListTy Args; TargetLowering::ArgListEntry Entry; @@ -4355,7 +4330,6 @@ SDValue SelectionDAG::getMemset(SDValue Chain, SDLoc dl, SDValue Dst, return Result; // Emit a library call. - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); Type *IntPtrTy = TLI->getDataLayout()->getIntPtrType(*getContext()); TargetLowering::ArgListTy Args; TargetLowering::ArgListEntry Entry; @@ -6441,7 +6415,6 @@ SDValue SelectionDAG::UnrollVectorOp(SDNode *N, unsigned ResNE) { EVT OperandVT = Operand.getValueType(); if (OperandVT.isVector()) { // A vector operand; extract a single element. - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); EVT OperandEltVT = OperandVT.getVectorElementType(); Operands[j] = getNode(ISD::EXTRACT_VECTOR_ELT, dl, OperandEltVT, @@ -6521,7 +6494,6 @@ bool SelectionDAG::isConsecutiveLoad(LoadSDNode *LD, LoadSDNode *Base, const GlobalValue *GV2 = nullptr; int64_t Offset1 = 0; int64_t Offset2 = 0; - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); bool isGA1 = TLI->isGAPlusOffset(Loc.getNode(), GV1, Offset1); bool isGA2 = TLI->isGAPlusOffset(BaseLoc.getNode(), GV2, Offset2); if (isGA1 && isGA2 && GV1 == GV2) @@ -6536,7 +6508,6 @@ unsigned SelectionDAG::InferPtrAlignment(SDValue Ptr) const { // If this is a GlobalAddress + cst, return the alignment. const GlobalValue *GV; int64_t GVOffset = 0; - const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering(); if (TLI->isGAPlusOffset(Ptr.getNode(), GV, GVOffset)) { unsigned PtrWidth = TLI->getPointerTypeSizeInBits(GV->getType()); APInt KnownZero(PtrWidth, 0), KnownOne(PtrWidth, 0);