// If the input is a buildvector just emit a smaller one.
if (Vec.getOpcode() == ISD::BUILD_VECTOR)
return DAG.getNode(ISD::BUILD_VECTOR, dl, ResultVT,
- Vec->op_begin()+NormalizedIdxVal, ElemsPerChunk);
+ ArrayRef<SDUse>(Vec->op_begin()+NormalizedIdxVal,
+ ElemsPerChunk));
SDValue VecIdx = DAG.getIntPtrConstant(NormalizedIdxVal);
SDValue Result = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, ResultVT, Vec,
setOperationAction(ISD::MUL, MVT::v4i32, Custom);
setOperationAction(ISD::MUL, MVT::v2i64, Custom);
setOperationAction(ISD::UMUL_LOHI, MVT::v4i32, Custom);
+ setOperationAction(ISD::SMUL_LOHI, MVT::v4i32, Custom);
+ setOperationAction(ISD::MULHU, MVT::v8i16, Legal);
+ setOperationAction(ISD::MULHS, MVT::v8i16, Legal);
setOperationAction(ISD::SUB, MVT::v16i8, Legal);
setOperationAction(ISD::SUB, MVT::v8i16, Legal);
setOperationAction(ISD::SUB, MVT::v4i32, Legal);
setOperationAction(ISD::SHL, MVT::v4i32, Custom);
setOperationAction(ISD::SRA, MVT::v4i32, Custom);
-
- setOperationAction(ISD::SDIV, MVT::v8i16, Custom);
- setOperationAction(ISD::SDIV, MVT::v4i32, Custom);
}
if (!TM.Options.UseSoftFloat && Subtarget->hasFp256()) {
setOperationAction(ISD::SRA, MVT::v16i16, Custom);
setOperationAction(ISD::SRA, MVT::v32i8, Custom);
- setOperationAction(ISD::SDIV, MVT::v16i16, Custom);
-
setOperationAction(ISD::SETCC, MVT::v32i8, Custom);
setOperationAction(ISD::SETCC, MVT::v16i16, Custom);
setOperationAction(ISD::SETCC, MVT::v8i32, Custom);
// Don't lower v32i8 because there is no 128-bit byte mul
setOperationAction(ISD::UMUL_LOHI, MVT::v8i32, Custom);
+ setOperationAction(ISD::SMUL_LOHI, MVT::v8i32, Custom);
+ setOperationAction(ISD::MULHU, MVT::v16i16, Legal);
+ setOperationAction(ISD::MULHS, MVT::v16i16, Legal);
setOperationAction(ISD::VSELECT, MVT::v32i8, Legal);
-
- setOperationAction(ISD::SDIV, MVT::v8i32, Custom);
} else {
setOperationAction(ISD::ADD, MVT::v4i64, Custom);
setOperationAction(ISD::ADD, MVT::v8i32, Custom);
setOperationAction(ISD::FNEG, MVT::v8f64, Custom);
setOperationAction(ISD::FMA, MVT::v8f64, Legal);
setOperationAction(ISD::FMA, MVT::v16f32, Legal);
- setOperationAction(ISD::SDIV, MVT::v16i32, Custom);
setOperationAction(ISD::FP_TO_SINT, MVT::i32, Legal);
setOperationAction(ISD::FP_TO_UINT, MVT::i32, Legal);
if (Flag.getNode())
RetOps.push_back(Flag);
- return DAG.getNode(X86ISD::RET_FLAG, dl,
- MVT::Other, &RetOps[0], RetOps.size());
+ return DAG.getNode(X86ISD::RET_FLAG, dl, MVT::Other, RetOps);
}
bool X86TargetLowering::isUsedByReturnOnly(SDNode *N, SDValue &Chain) const {
SaveXMMOps.push_back(Val);
}
MemOps.push_back(DAG.getNode(X86ISD::VASTART_SAVE_XMM_REGS, dl,
- MVT::Other,
- &SaveXMMOps[0], SaveXMMOps.size()));
+ MVT::Other, SaveXMMOps));
}
if (!MemOps.empty())
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &MemOps[0], MemOps.size());
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOps);
}
}
}
if (!MemOpChains.empty())
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &MemOpChains[0], MemOpChains.size());
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
if (Subtarget->isPICStyleGOT()) {
// ELF / PIC requires GOT in the EBX register before function calls via PLT
}
if (!MemOpChains2.empty())
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &MemOpChains2[0], MemOpChains2.size());
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains2);
// Store the return address to the appropriate stack slot.
Chain = EmitTailCallStoreRetAddr(DAG, MF, Chain, RetAddrFrIdx,
// This isn't right, although it's probably harmless on x86; liveouts
// should be computed from returns not tail calls. Consider a void
// function making a tail call to a function returning int.
- return DAG.getNode(X86ISD::TC_RETURN, dl, NodeTys, &Ops[0], Ops.size());
+ return DAG.getNode(X86ISD::TC_RETURN, dl, NodeTys, Ops);
}
- Chain = DAG.getNode(X86ISD::CALL, dl, NodeTys, &Ops[0], Ops.size());
+ Chain = DAG.getNode(X86ISD::CALL, dl, NodeTys, Ops);
InFlag = Chain.getValue(1);
// Create the CALLSEQ_END node.
if (Subtarget->hasInt256()) { // AVX2
SDValue Cst = DAG.getTargetConstant(0, MVT::i32);
SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
- Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, Ops,
- array_lengthof(Ops));
+ Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, Ops);
} else {
// 256-bit logic and arithmetic instructions in AVX are all
// floating-point, no support for integer ops. Emit fp zeroed vectors.
SDValue Cst = DAG.getTargetConstantFP(+0.0, MVT::f32);
SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
- Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8f32, Ops,
- array_lengthof(Ops));
+ Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8f32, Ops);
}
} else if (VT.is512BitVector()) { // AVX-512
SDValue Cst = DAG.getTargetConstant(0, MVT::i32);
SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst,
Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
- Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v16i32, Ops, 16);
+ Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v16i32, Ops);
} else if (VT.getScalarType() == MVT::i1) {
assert(VT.getVectorNumElements() <= 16 && "Unexpected vector type");
SDValue Cst = DAG.getTargetConstant(0, MVT::i1);
- SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst,
- Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
- return DAG.getNode(ISD::BUILD_VECTOR, dl, VT,
- Ops, VT.getVectorNumElements());
+ SmallVector<SDValue, 16> Ops(VT.getVectorNumElements(), Cst);
+ return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Ops);
} else
llvm_unreachable("Unexpected vector type");
if (VT.is256BitVector()) {
if (HasInt256) { // AVX2
SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
- Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, Ops,
- array_lengthof(Ops));
+ Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, Ops);
} else { // AVX
Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4i32, Cst, Cst, Cst, Cst);
Vec = Concat128BitVectors(Vec, Vec, MVT::v8i32, 8, DAG, dl);
SDVTList Tys = DAG.getVTList(MVT::v2i64, MVT::Other);
SDValue Ops[] = { LDBase->getChain(), LDBase->getBasePtr() };
SDValue ResNode =
- DAG.getMemIntrinsicNode(X86ISD::VZEXT_LOAD, DL, Tys, Ops,
- array_lengthof(Ops), MVT::i64,
+ DAG.getMemIntrinsicNode(X86ISD::VZEXT_LOAD, DL, Tys, Ops, MVT::i64,
LDBase->getPointerInfo(),
LDBase->getAlignment(),
false/*isVolatile*/, true/*ReadMem*/,
SDLoc dl(Op);
if (ISD::isBuildVectorAllZeros(Op.getNode())) {
SDValue Cst = DAG.getTargetConstant(0, MVT::i1);
- SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst,
- Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
- return DAG.getNode(ISD::BUILD_VECTOR, dl, VT,
- Ops, VT.getVectorNumElements());
+ SmallVector<SDValue, 16> Ops(VT.getVectorNumElements(), Cst);
+ return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Ops);
}
if (ISD::isBuildVectorAllOnes(Op.getNode())) {
SDValue Cst = DAG.getTargetConstant(1, MVT::i1);
- SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst,
- Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
- return DAG.getNode(ISD::BUILD_VECTOR, dl, VT,
- Ops, VT.getVectorNumElements());
+ SmallVector<SDValue, 16> Ops(VT.getVectorNumElements(), Cst);
+ return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Ops);
}
bool AllContants = true;
EVT HVT = EVT::getVectorVT(*DAG.getContext(), ExtVT, NumElems/2);
// Build both the lower and upper subvector.
- SDValue Lower = DAG.getNode(ISD::BUILD_VECTOR, dl, HVT, &V[0], NumElems/2);
- SDValue Upper = DAG.getNode(ISD::BUILD_VECTOR, dl, HVT, &V[NumElems / 2],
- NumElems/2);
+ SDValue Lower = DAG.getNode(ISD::BUILD_VECTOR, dl, HVT,
+ ArrayRef<SDValue>(&V[0], NumElems/2));
+ SDValue Upper = DAG.getNode(ISD::BUILD_VECTOR, dl, HVT,
+ ArrayRef<SDValue>(&V[NumElems / 2],
+ NumElems/2));
// Recreate the wider vector with the lower and upper part.
if (VT.is256BitVector())
if (ShufVT != VT)
V1 = DAG.getNode(ISD::BITCAST, dl, ShufVT, V1);
return DAG.getNode(X86ISD::PSHUFB, dl, ShufVT, V1,
- DAG.getNode(ISD::BUILD_VECTOR, dl, ShufVT,
- PshufbMask.data(), PshufbMask.size()));
+ DAG.getNode(ISD::BUILD_VECTOR, dl, ShufVT, PshufbMask));
}
// v8i16 shuffles - Prefer shuffles in the following order:
}
V1 = DAG.getNode(X86ISD::PSHUFB, dl, MVT::v16i8, V1,
DAG.getNode(ISD::BUILD_VECTOR, dl,
- MVT::v16i8, &pshufbMask[0], 16));
+ MVT::v16i8, pshufbMask));
// As PSHUFB will zero elements with negative indices, it's safe to ignore
// the 2nd operand if it's undefined or zero.
}
V2 = DAG.getNode(X86ISD::PSHUFB, dl, MVT::v16i8, V2,
DAG.getNode(ISD::BUILD_VECTOR, dl,
- MVT::v16i8, &pshufbMask[0], 16));
+ MVT::v16i8, pshufbMask));
return DAG.getNode(ISD::OR, dl, MVT::v16i8, V1, V2);
}
}
// Construct the output using a BUILD_VECTOR.
- Output[l] = DAG.getNode(ISD::BUILD_VECTOR, dl, NVT, &SVOps[0],
- SVOps.size());
+ Output[l] = DAG.getNode(ISD::BUILD_VECTOR, dl, NVT, SVOps);
} else if (InputUsed[0] < 0) {
// No input vectors were used! The result is undefined.
Output[l] = DAG.getUNDEF(NVT);
permclMask.push_back(DAG.getConstant((M[i]>=0) ? M[i] : 0, MaskEltVT));
}
- SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, MaskVectorVT,
- &permclMask[0], NumElems);
+ SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, MaskVectorVT, permclMask);
if (V2IsUndef)
// Bitcast is for VPERMPS since mask is v8i32 but node takes v8f32
return DAG.getNode(X86ISD::VPERMV, dl, VT,
if (InFlag) {
SDValue Ops[] = { Chain, TGA, *InFlag };
- Chain = DAG.getNode(CallType, dl, NodeTys, Ops, array_lengthof(Ops));
+ Chain = DAG.getNode(CallType, dl, NodeTys, Ops);
} else {
SDValue Ops[] = { Chain, TGA };
- Chain = DAG.getNode(CallType, dl, NodeTys, Ops, array_lengthof(Ops));
+ Chain = DAG.getNode(CallType, dl, NodeTys, Ops);
}
// TLSADDR will be codegen'ed as call. Inform MFI that function has calls.
SDValue Chain = DAG.getEntryNode();
SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue);
SDValue Args[] = { Chain, Offset };
- Chain = DAG.getNode(X86ISD::TLSCALL, DL, NodeTys, Args, 2);
+ Chain = DAG.getNode(X86ISD::TLSCALL, DL, NodeTys, Args);
// TLSCALL will be codegen'ed as call. Inform MFI that function has calls.
MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
SDValue Ops1[4] = { Tmp3, Tmp1, CC, Cond };
if (Op.getOpcode() == ISD::SHL_PARTS) {
- Hi = DAG.getNode(X86ISD::CMOV, dl, VT, Ops0, 4);
- Lo = DAG.getNode(X86ISD::CMOV, dl, VT, Ops1, 4);
+ Hi = DAG.getNode(X86ISD::CMOV, dl, VT, Ops0);
+ Lo = DAG.getNode(X86ISD::CMOV, dl, VT, Ops1);
} else {
- Lo = DAG.getNode(X86ISD::CMOV, dl, VT, Ops0, 4);
- Hi = DAG.getNode(X86ISD::CMOV, dl, VT, Ops1, 4);
+ Lo = DAG.getNode(X86ISD::CMOV, dl, VT, Ops0);
+ Hi = DAG.getNode(X86ISD::CMOV, dl, VT, Ops1);
}
SDValue Ops[2] = { Lo, Hi };
- return DAG.getMergeValues(Ops, array_lengthof(Ops), dl);
+ return DAG.getMergeValues(Ops, dl);
}
SDValue X86TargetLowering::LowerSINT_TO_FP(SDValue Op,
SDValue Ops[] = { Chain, StackSlot, DAG.getValueType(SrcVT) };
SDValue Result = DAG.getMemIntrinsicNode(useSSE ? X86ISD::FILD_FLAG :
X86ISD::FILD, DL,
- Tys, Ops, array_lengthof(Ops),
- SrcVT, MMO);
+ Tys, Ops, SrcVT, MMO);
if (useSSE) {
Chain = Result.getValue(1);
MachineMemOperand::MOStore, SSFISize, SSFISize);
Chain = DAG.getMemIntrinsicNode(X86ISD::FST, DL, Tys,
- Ops, array_lengthof(Ops),
- Op.getValueType(), MMO);
+ Ops, Op.getValueType(), MMO);
Result = DAG.getLoad(Op.getValueType(), DL, Chain, StackSlot,
MachinePointerInfo::getFixedStack(SSFI),
false, false, false, 0);
SDVTList Tys = DAG.getVTList(MVT::f80, MVT::Other);
SDValue Ops[] = { Store, StackSlot, DAG.getValueType(MVT::i64) };
SDValue Fild = DAG.getMemIntrinsicNode(X86ISD::FILD, dl, Tys, Ops,
- array_lengthof(Ops), MVT::i64, MMO);
+ MVT::i64, MMO);
APInt FF(32, 0x5F800000ULL);
MachineMemOperand *MMO =
MF.getMachineMemOperand(MachinePointerInfo::getFixedStack(SSFI),
MachineMemOperand::MOLoad, MemSize, MemSize);
- Value = DAG.getMemIntrinsicNode(X86ISD::FLD, DL, Tys, Ops,
- array_lengthof(Ops), DstTy, MMO);
+ Value = DAG.getMemIntrinsicNode(X86ISD::FLD, DL, Tys, Ops, DstTy, MMO);
Chain = Value.getValue(1);
SSFI = MF.getFrameInfo()->CreateStackObject(MemSize, MemSize, false);
StackSlot = DAG.getFrameIndex(SSFI, getPointerTy());
// Build the FP_TO_INT*_IN_MEM
SDValue Ops[] = { Chain, Value, StackSlot };
SDValue FIST = DAG.getMemIntrinsicNode(Opc, DL, DAG.getVTList(MVT::Other),
- Ops, array_lengthof(Ops), DstTy,
- MMO);
+ Ops, DstTy, MMO);
return std::make_pair(FIST, StackSlot);
} else {
SDValue ftol = DAG.getNode(X86ISD::WIN_FTOL, DL,
MVT::i32, eax.getValue(2));
SDValue Ops[] = { eax, edx };
SDValue pair = IsReplace
- ? DAG.getNode(ISD::BUILD_PAIR, DL, MVT::i64, Ops, array_lengthof(Ops))
- : DAG.getMergeValues(Ops, array_lengthof(Ops), DL);
+ ? DAG.getNode(ISD::BUILD_PAIR, DL, MVT::i64, Ops)
+ : DAG.getMergeValues(Ops, DL);
return std::make_pair(pair, SDValue());
}
}
for (unsigned j = 0; j < 8; ++j)
pshufbMask.push_back(DAG.getConstant(0x80, MVT::i8));
}
- SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v32i8,
- &pshufbMask[0], 32);
+ SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v32i8, pshufbMask);
In = DAG.getNode(X86ISD::PSHUFB, DL, MVT::v32i8, In, BV);
In = DAG.getNode(ISD::BITCAST, DL, MVT::v4i64, In);
for (unsigned i = 0; i != NumOperands; ++i)
Ops.push_back(Op.getOperand(i));
- SDValue New = DAG.getNode(Opcode, dl, VTs, &Ops[0], NumOperands);
+ SDValue New = DAG.getNode(Opcode, dl, VTs, Ops);
DAG.ReplaceAllUsesWith(Op, New);
return SDValue(New.getNode(), 1);
}
ULTOp1.push_back(DAG.getConstant(Val - 1, EVT));
}
- return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, ULTOp1.data(), ULTOp1.size());
+ return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, ULTOp1);
}
static SDValue LowerVSETCC(SDValue Op, const X86Subtarget *Subtarget,
// condition is true.
SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::Glue);
SDValue Ops[] = { Op2, Op1, CC, Cond };
- return DAG.getNode(X86ISD::CMOV, DL, VTs, Ops, array_lengthof(Ops));
+ return DAG.getNode(X86ISD::CMOV, DL, VTs, Ops);
}
static SDValue LowerSIGN_EXTEND_AVX512(SDValue Op, SelectionDAG &DAG) {
SDLoc(Node));
SDValue Ops[2] = { Tmp1, Tmp2 };
- return DAG.getMergeValues(Ops, 2, dl);
+ return DAG.getMergeValues(Ops, dl);
}
// Get the inputs.
SDValue Value = DAG.getNode(X86ISD::SEG_ALLOCA, dl, SPTy, Chain,
DAG.getRegister(Vreg, SPTy));
SDValue Ops1[2] = { Value, Chain };
- return DAG.getMergeValues(Ops1, 2, dl);
+ return DAG.getMergeValues(Ops1, dl);
} else {
SDValue Flag;
unsigned Reg = (Subtarget->is64Bit() ? X86::RAX : X86::EAX);
}
SDValue Ops1[2] = { SP, Chain };
- return DAG.getMergeValues(Ops1, 2, dl);
+ return DAG.getMergeValues(Ops1, dl);
}
}
Store = DAG.getStore(Op.getOperand(0), DL, RSFIN, FIN,
MachinePointerInfo(SV, 16), false, false, 0);
MemOps.push_back(Store);
- return DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
- &MemOps[0], MemOps.size());
+ return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOps);
}
SDValue X86TargetLowering::LowerVAARG(SDValue Op, SelectionDAG &DAG) const {
InstOps.push_back(DAG.getConstant(Align, MVT::i32));
SDVTList VTs = DAG.getVTList(getPointerTy(), MVT::Other);
SDValue VAARG = DAG.getMemIntrinsicNode(X86ISD::VAARG_64, dl,
- VTs, &InstOps[0], InstOps.size(),
- MVT::i64,
+ VTs, InstOps, MVT::i64,
MachinePointerInfo(SV),
/*Align=*/0,
/*Volatile=*/false,
ConstantSDNode *ND;
switch(Opc) {
- default: llvm_unreachable(0);
+ default: llvm_unreachable(nullptr);
case X86ISD::VSHLI:
for (unsigned i=0; i!=NumElts; ++i) {
SDValue CurrentOp = SrcOp->getOperand(i);
break;
}
- return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &Elts[0], NumElts);
+ return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Elts);
}
return DAG.getNode(Opc, dl, VT, SrcOp, DAG.getConstant(ShiftAmt, MVT::i8));
ShOps[0] = ShAmt;
ShOps[1] = DAG.getConstant(0, MVT::i32);
ShOps[2] = ShOps[3] = DAG.getUNDEF(MVT::i32);
- ShAmt = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4i32, &ShOps[0], 4);
+ ShAmt = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4i32, ShOps);
// The return type has to be a 128-bit type with the same element
// type as the input type.
return DAG.getNode(X86ISD::PMULUDQ, dl, Op.getValueType(),
Op.getOperand(1), Op.getOperand(2));
+ case Intrinsic::x86_sse41_pmuldq:
+ case Intrinsic::x86_avx2_pmul_dq:
+ return DAG.getNode(X86ISD::PMULDQ, dl, Op.getValueType(),
+ Op.getOperand(1), Op.getOperand(2));
+
+ case Intrinsic::x86_sse2_pmulhu_w:
+ case Intrinsic::x86_avx2_pmulhu_w:
+ return DAG.getNode(ISD::MULHU, dl, Op.getValueType(),
+ Op.getOperand(1), Op.getOperand(2));
+
+ case Intrinsic::x86_sse2_pmulh_w:
+ case Intrinsic::x86_avx2_pmulh_w:
+ return DAG.getNode(ISD::MULHS, dl, Op.getValueType(),
+ Op.getOperand(1), Op.getOperand(2));
+
// SSE2/AVX2 sub with unsigned saturation intrinsics
case Intrinsic::x86_sse2_psubus_b:
case Intrinsic::x86_sse2_psubus_w:
}
SmallVector<SDValue, 5> NewOps(Op->op_begin()+1, Op->op_end());
SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::i32);
- SDValue PCMP = DAG.getNode(Opcode, dl, VTs, NewOps.data(), NewOps.size());
+ SDValue PCMP = DAG.getNode(Opcode, dl, VTs, NewOps);
SDValue SetCC = DAG.getNode(X86ISD::SETCC, dl, MVT::i8,
DAG.getConstant(X86CC, MVT::i8),
SDValue(PCMP.getNode(), 1));
SmallVector<SDValue, 5> NewOps(Op->op_begin()+1, Op->op_end());
SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::i32);
- return DAG.getNode(Opcode, dl, VTs, NewOps.data(), NewOps.size());
+ return DAG.getNode(Opcode, dl, VTs, NewOps);
}
case Intrinsic::x86_fma_vfmadd_ps:
case Intrinsic::x86_fma_vfmadd_pd:
SDValue Ops[] = {Src, MaskInReg, Base, Scale, Index, Disp, Segment, Chain};
SDNode *Res = DAG.getMachineNode(Opc, dl, VTs, Ops);
SDValue RetOps[] = { SDValue(Res, 0), SDValue(Res, 2) };
- return DAG.getMergeValues(RetOps, array_lengthof(RetOps), dl);
+ return DAG.getMergeValues(RetOps, dl);
}
static SDValue getMGatherNode(unsigned Opc, SDValue Op, SelectionDAG &DAG,
SDValue Ops[] = {Src, MaskInReg, Base, Scale, Index, Disp, Segment, Chain};
SDNode *Res = DAG.getMachineNode(Opc, dl, VTs, Ops);
SDValue RetOps[] = { SDValue(Res, 0), SDValue(Res, 2) };
- return DAG.getMergeValues(RetOps, array_lengthof(RetOps), dl);
+ return DAG.getMergeValues(RetOps, dl);
}
static SDValue getScatterNode(unsigned Opc, SDValue Op, SelectionDAG &DAG,
SelectionDAG &DAG, const X86Subtarget *Subtarget,
SmallVectorImpl<SDValue> &Results) {
SDVTList Tys = DAG.getVTList(MVT::Other, MVT::Glue);
- SDValue TheChain = N->getOperand(0);
- SDValue rd = DAG.getNode(Opcode, DL, Tys, &TheChain, 1);
+ SDValue rd = DAG.getNode(Opcode, DL, Tys, N->getOperand(0));
SDValue LO, HI;
// The processor's time-stamp counter (a 64-bit MSR) is stored into the
// Use a buildpair to merge the two 32-bit values into a 64-bit one.
SDValue Ops[] = { LO, HI };
- SDValue Pair = DAG.getNode(ISD::BUILD_PAIR, DL, MVT::i64, Ops,
- array_lengthof(Ops));
+ SDValue Pair = DAG.getNode(ISD::BUILD_PAIR, DL, MVT::i64, Ops);
Results.push_back(Pair);
Results.push_back(Chain);
}
SDLoc DL(Op);
getReadTimeStampCounter(Op.getNode(), DL, X86ISD::RDTSC_DAG, DAG, Subtarget,
Results);
- return DAG.getMergeValues(&Results[0], Results.size(), DL);
+ return DAG.getMergeValues(Results, DL);
}
static SDValue LowerINTRINSIC_W_CHAIN(SDValue Op, const X86Subtarget *Subtarget,
SDValue(Result.getNode(), 1) };
SDValue isValid = DAG.getNode(X86ISD::CMOV, dl,
DAG.getVTList(Op->getValueType(1), MVT::Glue),
- Ops, array_lengthof(Ops));
+ Ops);
// Return { result, isValid, chain }.
return DAG.getNode(ISD::MERGE_VALUES, dl, Op->getVTList(), Result, isValid,
}
SmallVector<SDValue, 2> Results;
getReadTimeStampCounter(Op.getNode(), dl, Opc, DAG, Subtarget, Results);
- return DAG.getMergeValues(&Results[0], Results.size(), dl);
+ return DAG.getMergeValues(Results, dl);
}
// XTEST intrinsics.
case Intrinsic::x86_xtest: {
MachinePointerInfo(TrmpAddr, 22),
false, false, 0);
- return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains, 6);
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
} else {
const Function *Func =
cast<Function>(cast<SrcValueSDNode>(Op.getOperand(5))->getValue());
MachinePointerInfo(TrmpAddr, 6),
false, false, 1);
- return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains, 4);
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
}
}
SDValue Ops[] = { DAG.getEntryNode(), StackSlot };
SDValue Chain = DAG.getMemIntrinsicNode(X86ISD::FNSTCW16m, DL,
DAG.getVTList(MVT::Other),
- Ops, array_lengthof(Ops), MVT::i16,
- MMO);
+ Ops, MVT::i16, MMO);
// Load FP Control Word from stack slot
SDValue CWD = DAG.getLoad(MVT::i16, DL, Chain, StackSlot,
DAG.getConstant(X86::COND_E, MVT::i8),
Op.getValue(1)
};
- Op = DAG.getNode(X86ISD::CMOV, dl, OpVT, Ops, array_lengthof(Ops));
+ Op = DAG.getNode(X86ISD::CMOV, dl, OpVT, Ops);
// Finally xor with NumBits-1.
Op = DAG.getNode(ISD::XOR, dl, OpVT, Op, DAG.getConstant(NumBits-1, OpVT));
DAG.getConstant(X86::COND_E, MVT::i8),
Op.getValue(1)
};
- return DAG.getNode(X86ISD::CMOV, dl, VT, Ops, array_lengthof(Ops));
+ return DAG.getNode(X86ISD::CMOV, dl, VT, Ops);
}
// Lower256IntArith - Break a 256-bit integer operation into two new 128-bit
return DAG.getNode(ISD::ADD, dl, VT, Res, AhiBlo);
}
-static SDValue LowerUMUL_LOHI(SDValue Op, const X86Subtarget *Subtarget,
- SelectionDAG &DAG) {
+static SDValue LowerMUL_LOHI(SDValue Op, const X86Subtarget *Subtarget,
+ SelectionDAG &DAG) {
SDValue Op0 = Op.getOperand(0), Op1 = Op.getOperand(1);
EVT VT = Op0.getValueType();
SDLoc dl(Op);
// Emit two multiplies, one for the lower 2 ints and one for the higher 2
// ints.
MVT MulVT = VT == MVT::v4i32 ? MVT::v2i64 : MVT::v4i64;
+ bool IsSigned = Op->getOpcode() == ISD::SMUL_LOHI;
+ unsigned Opcode =
+ (!IsSigned || !Subtarget->hasSSE41()) ? X86ISD::PMULUDQ : X86ISD::PMULDQ;
SDValue Mul1 = DAG.getNode(ISD::BITCAST, dl, VT,
- DAG.getNode(X86ISD::PMULUDQ, dl, MulVT, Op0, Op1));
+ DAG.getNode(Opcode, dl, MulVT, Op0, Op1));
SDValue Mul2 = DAG.getNode(ISD::BITCAST, dl, VT,
- DAG.getNode(X86ISD::PMULUDQ, dl, MulVT, Hi0, Hi1));
+ DAG.getNode(Opcode, dl, MulVT, Hi0, Hi1));
// Shuffle it back into the right order.
- const int HighMask[] = {1, 3, 5, 7, 9, 11, 13, 15};
+ const int HighMask[] = {1, 5, 3, 7, 9, 13, 11, 15};
SDValue Highs = DAG.getVectorShuffle(VT, dl, Mul1, Mul2, HighMask);
- const int LowMask[] = {0, 2, 4, 6, 8, 10, 12, 14};
+ const int LowMask[] = {0, 4, 2, 6, 8, 12, 10, 14};
SDValue Lows = DAG.getVectorShuffle(VT, dl, Mul1, Mul2, LowMask);
- return DAG.getNode(ISD::MERGE_VALUES, dl, Op.getValueType(), Highs, Lows);
-}
+ // If we have a signed multiply but no PMULDQ fix up the high parts of a
+ // unsigned multiply.
+ if (IsSigned && !Subtarget->hasSSE41()) {
+ SDValue ShAmt =
+ DAG.getConstant(31, DAG.getTargetLoweringInfo().getShiftAmountTy(VT));
+ SDValue T1 = DAG.getNode(ISD::AND, dl, VT,
+ DAG.getNode(ISD::SRA, dl, VT, Op0, ShAmt), Op1);
+ SDValue T2 = DAG.getNode(ISD::AND, dl, VT,
+ DAG.getNode(ISD::SRA, dl, VT, Op1, ShAmt), Op0);
-static SDValue LowerSDIV(SDValue Op, SelectionDAG &DAG) {
- MVT VT = Op.getSimpleValueType();
- MVT EltTy = VT.getVectorElementType();
- unsigned NumElts = VT.getVectorNumElements();
- SDValue N0 = Op.getOperand(0);
- SDLoc dl(Op);
-
- // Lower sdiv X, pow2-const.
- BuildVectorSDNode *C = dyn_cast<BuildVectorSDNode>(Op.getOperand(1));
- if (!C)
- return SDValue();
-
- APInt SplatValue, SplatUndef;
- unsigned SplatBitSize;
- bool HasAnyUndefs;
- if (!C->isConstantSplat(SplatValue, SplatUndef, SplatBitSize,
- HasAnyUndefs) ||
- EltTy.getSizeInBits() < SplatBitSize)
- return SDValue();
-
- if ((SplatValue != 0) &&
- (SplatValue.isPowerOf2() || (-SplatValue).isPowerOf2())) {
- unsigned Lg2 = SplatValue.countTrailingZeros();
- // Splat the sign bit.
- SmallVector<SDValue, 16> Sz(NumElts,
- DAG.getConstant(EltTy.getSizeInBits() - 1,
- EltTy));
- SDValue SGN = DAG.getNode(ISD::SRA, dl, VT, N0,
- DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &Sz[0],
- NumElts));
- // Add (N0 < 0) ? abs2 - 1 : 0;
- SmallVector<SDValue, 16> Amt(NumElts,
- DAG.getConstant(EltTy.getSizeInBits() - Lg2,
- EltTy));
- SDValue SRL = DAG.getNode(ISD::SRL, dl, VT, SGN,
- DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &Amt[0],
- NumElts));
- SDValue ADD = DAG.getNode(ISD::ADD, dl, VT, N0, SRL);
- SmallVector<SDValue, 16> Lg2Amt(NumElts, DAG.getConstant(Lg2, EltTy));
- SDValue SRA = DAG.getNode(ISD::SRA, dl, VT, ADD,
- DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &Lg2Amt[0],
- NumElts));
-
- // If we're dividing by a positive value, we're done. Otherwise, we must
- // negate the result.
- if (SplatValue.isNonNegative())
- return SRA;
-
- SmallVector<SDValue, 16> V(NumElts, DAG.getConstant(0, EltTy));
- SDValue Zero = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], NumElts);
- return DAG.getNode(ISD::SUB, dl, VT, Zero, SRA);
+ SDValue Fixup = DAG.getNode(ISD::ADD, dl, VT, T1, T2);
+ Highs = DAG.getNode(ISD::SUB, dl, VT, Highs, Fixup);
}
- return SDValue();
+
+ return DAG.getNode(ISD::MERGE_VALUES, dl, Op.getValueType(), Highs, Lows);
}
static SDValue LowerScalarImmediateShift(SDValue Op, SelectionDAG &DAG,
DAG.getConstant(uint8_t(-1U << ShiftAmt),
MVT::i8));
return DAG.getNode(ISD::AND, dl, VT, SHL,
- DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 16));
+ DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V));
}
if (Op.getOpcode() == ISD::SRL) {
// Make a large shift.
DAG.getConstant(uint8_t(-1U) >> ShiftAmt,
MVT::i8));
return DAG.getNode(ISD::AND, dl, VT, SRL,
- DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 16));
+ DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V));
}
if (Op.getOpcode() == ISD::SRA) {
if (ShiftAmt == 7) {
SDValue Res = DAG.getNode(ISD::SRL, dl, VT, R, Amt);
SmallVector<SDValue, 16> V(16, DAG.getConstant(128 >> ShiftAmt,
MVT::i8));
- SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 16);
+ SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V);
Res = DAG.getNode(ISD::XOR, dl, VT, Res, Mask);
Res = DAG.getNode(ISD::SUB, dl, VT, Res, Mask);
return Res;
DAG.getConstant(uint8_t(-1U << ShiftAmt),
MVT::i8));
return DAG.getNode(ISD::AND, dl, VT, SHL,
- DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 32));
+ DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V));
}
if (Op.getOpcode() == ISD::SRL) {
// Make a large shift.
DAG.getConstant(uint8_t(-1U) >> ShiftAmt,
MVT::i8));
return DAG.getNode(ISD::AND, dl, VT, SRL,
- DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 32));
+ DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V));
}
if (Op.getOpcode() == ISD::SRA) {
if (ShiftAmt == 7) {
SDValue Res = DAG.getNode(ISD::SRL, dl, VT, R, Amt);
SmallVector<SDValue, 32> V(32, DAG.getConstant(128 >> ShiftAmt,
MVT::i8));
- SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 32);
+ SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V);
Res = DAG.getNode(ISD::XOR, dl, VT, Res, Mask);
Res = DAG.getNode(ISD::SUB, dl, VT, Res, Mask);
return Res;
}
Elts.push_back(DAG.getConstant(One.shl(ShAmt), SVT));
}
- SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &Elts[0], NumElems);
+ SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Elts);
return DAG.getNode(ISD::MUL, dl, VT, R, BV);
}
for (unsigned i = NumElems/2; i != NumElems; ++i)
Amt2Csts.push_back(Amt->getOperand(i));
- Amt1 = DAG.getNode(ISD::BUILD_VECTOR, dl, NewVT,
- &Amt1Csts[0], NumElems/2);
- Amt2 = DAG.getNode(ISD::BUILD_VECTOR, dl, NewVT,
- &Amt2Csts[0], NumElems/2);
+ Amt1 = DAG.getNode(ISD::BUILD_VECTOR, dl, NewVT, Amt1Csts);
+ Amt2 = DAG.getNode(ISD::BUILD_VECTOR, dl, NewVT, Amt2Csts);
} else {
// Variable shift amount
Amt1 = Extract128BitVector(Amt, 0, DAG, dl);
SDVTList Tys = DAG.getVTList(MVT::Other, MVT::Glue);
MachineMemOperand *MMO = cast<AtomicSDNode>(Op)->getMemOperand();
SDValue Result = DAG.getMemIntrinsicNode(X86ISD::LCMPXCHG_DAG, DL, Tys,
- Ops, array_lengthof(Ops), T, MMO);
+ Ops, T, MMO);
SDValue cpOut =
DAG.getCopyFromReg(Result.getValue(0), DL, Reg, T, Result.getValue(1));
return cpOut;
case ISD::CTLZ_ZERO_UNDEF: return LowerCTLZ_ZERO_UNDEF(Op, DAG);
case ISD::CTTZ: return LowerCTTZ(Op, DAG);
case ISD::MUL: return LowerMUL(Op, Subtarget, DAG);
- case ISD::UMUL_LOHI: return LowerUMUL_LOHI(Op, Subtarget, DAG);
+ case ISD::UMUL_LOHI:
+ case ISD::SMUL_LOHI: return LowerMUL_LOHI(Op, Subtarget, DAG);
case ISD::SRA:
case ISD::SRL:
case ISD::SHL: return LowerShift(Op, Subtarget, DAG);
case ISD::SUBE: return LowerADDC_ADDE_SUBC_SUBE(Op, DAG);
case ISD::ADD: return LowerADD(Op, DAG);
case ISD::SUB: return LowerSUB(Op, DAG);
- case ISD::SDIV: return LowerSDIV(Op, DAG);
case ISD::FSINCOS: return LowerFSINCOS(Op, Subtarget, DAG);
}
}
SDValue Ops[] = { Chain, In1, In2L, In2H };
SDVTList Tys = DAG.getVTList(MVT::i32, MVT::i32, MVT::Other);
SDValue Result =
- DAG.getMemIntrinsicNode(NewOp, dl, Tys, Ops, array_lengthof(Ops), MVT::i64,
+ DAG.getMemIntrinsicNode(NewOp, dl, Tys, Ops, MVT::i64,
cast<MemSDNode>(Node)->getMemOperand());
SDValue OpsF[] = { Result.getValue(0), Result.getValue(1)};
- Results.push_back(DAG.getNode(ISD::BUILD_PAIR, dl, MVT::i64, OpsF, 2));
+ Results.push_back(DAG.getNode(ISD::BUILD_PAIR, dl, MVT::i64, OpsF));
Results.push_back(Result.getValue(2));
}
MachineMemOperand *MMO = cast<AtomicSDNode>(N)->getMemOperand();
unsigned Opcode = Regs64bit ? X86ISD::LCMPXCHG16_DAG :
X86ISD::LCMPXCHG8_DAG;
- SDValue Result = DAG.getMemIntrinsicNode(Opcode, dl, Tys,
- Ops, array_lengthof(Ops), T, MMO);
+ SDValue Result = DAG.getMemIntrinsicNode(Opcode, dl, Tys, Ops, T, MMO);
SDValue cpOutL = DAG.getCopyFromReg(Result.getValue(0), dl,
Regs64bit ? X86::RAX : X86::EAX,
HalfT, Result.getValue(1));
Regs64bit ? X86::RDX : X86::EDX,
HalfT, cpOutL.getValue(2));
SDValue OpsF[] = { cpOutL.getValue(0), cpOutH.getValue(0)};
- Results.push_back(DAG.getNode(ISD::BUILD_PAIR, dl, T, OpsF, 2));
+ Results.push_back(DAG.getNode(ISD::BUILD_PAIR, dl, T, OpsF));
Results.push_back(cpOutH.getValue(1));
return;
}
case X86ISD::VPERMIV3: return "X86ISD::VPERMIV3";
case X86ISD::VPERMI: return "X86ISD::VPERMI";
case X86ISD::PMULUDQ: return "X86ISD::PMULUDQ";
+ case X86ISD::PMULDQ: return "X86ISD::PMULDQ";
case X86ISD::VASTART_SAVE_XMM_REGS: return "X86ISD::VASTART_SAVE_XMM_REGS";
case X86ISD::VAARG_64: return "X86ISD::VAARG_64";
case X86ISD::WIN_ALLOCA: return "X86ISD::WIN_ALLOCA";
SDValue Ops[] = { Ld->getChain(), Ld->getBasePtr() };
SDValue ResNode =
DAG.getMemIntrinsicNode(X86ISD::VZEXT_LOAD, dl, Tys, Ops,
- array_lengthof(Ops),
Ld->getMemoryVT(),
Ld->getPointerInfo(),
Ld->getAlignment(),
(FalseOp.getValueType() != MVT::f80 || hasFPCMov(CC))) {
SDValue Ops[] = { FalseOp, TrueOp,
DAG.getConstant(CC, MVT::i8), Flags };
- return DAG.getNode(X86ISD::CMOV, DL, N->getVTList(),
- Ops, array_lengthof(Ops));
+ return DAG.getNode(X86ISD::CMOV, DL, N->getVTList(), Ops);
}
// If this is a select between two integer constants, try to do some
CmpAgainst == dyn_cast<ConstantSDNode>(TrueOp)) {
SDValue Ops[] = { FalseOp, Cond.getOperand(0),
DAG.getConstant(CC, MVT::i8), Cond };
- return DAG.getNode(X86ISD::CMOV, DL, N->getVTList (), Ops,
- array_lengthof(Ops));
+ return DAG.getNode(X86ISD::CMOV, DL, N->getVTList (), Ops);
}
}
}
N1 = DAG.getNode(ISD::ZERO_EXTEND, DL, WideVT.getScalarType(),
N1->getOperand(0));
SmallVector<SDValue, 8> C(WideVT.getVectorNumElements(), N1);
- N1 = DAG.getNode(ISD::BUILD_VECTOR, DL, WideVT, &C[0], C.size());
+ N1 = DAG.getNode(ISD::BUILD_VECTOR, DL, WideVT, C);
} else if (RHSTrunc) {
N1 = N1->getOperand(0);
}
SDValue Ops[] = { N0.getOperand(0), Neg,
DAG.getConstant(X86::COND_GE, MVT::i8),
SDValue(Neg.getNode(), 1) };
- return DAG.getNode(X86ISD::CMOV, DL, DAG.getVTList(VT, MVT::Glue),
- Ops, array_lengthof(Ops));
+ return DAG.getNode(X86ISD::CMOV, DL, DAG.getVTList(VT, MVT::Glue), Ops);
}
return SDValue();
}
Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr, Increment);
}
- SDValue TF = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &Chains[0],
- Chains.size());
+ SDValue TF = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Chains);
// Bitcast the loaded value to a vector of the original element type, in
// the size of the target vector type.
Chains.push_back(Ch);
}
- return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &Chains[0],
- Chains.size());
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Chains);
}
// Turn load->store of MMX types into GPR load/stores. This avoids clobbering
SDValue NewChain = NewLd.getValue(1);
if (TokenFactorIndex != -1) {
Ops.push_back(NewChain);
- NewChain = DAG.getNode(ISD::TokenFactor, LdDL, MVT::Other, &Ops[0],
- Ops.size());
+ NewChain = DAG.getNode(ISD::TokenFactor, LdDL, MVT::Other, Ops);
}
return DAG.getStore(NewChain, StDL, NewLd, St->getBasePtr(),
St->getPointerInfo(),
if (TokenFactorIndex != -1) {
Ops.push_back(LoLd);
Ops.push_back(HiLd);
- NewChain = DAG.getNode(ISD::TokenFactor, LdDL, MVT::Other, &Ops[0],
- Ops.size());
+ NewChain = DAG.getNode(ISD::TokenFactor, LdDL, MVT::Other, Ops);
}
LoAddr = St->getBasePtr();
projects / oota-llvm.git / blobdiff