//===----------------------------------------------------------------------===//
#include "LegalizeTypes.h"
-#include "llvm/DerivedTypes.h"
+#include "llvm/IR/DerivedTypes.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
DebugLoc dl = N->getDebugLoc();
switch (getTypeAction(InVT)) {
- default:
- assert(false && "Unknown type action!");
- break;
case TargetLowering::TypeLegal:
break;
case TargetLowering::TypePromoteInteger:
return DAG.getNode(ISD::BITCAST, dl, NOutVT, InOp);
}
case TargetLowering::TypeWidenVector:
- if (NOutVT.bitsEq(NInVT))
- // The input is widened to the same size. Convert to the widened value.
+ // The input is widened to the same size. Convert to the widened value.
+ // Make sure that the outgoing value is not a vector, because this would
+ // make us bitcast between two vectors which are legalized in different ways.
+ if (NOutVT.bitsEq(NInVT) && !NOutVT.isVector())
return DAG.getNode(ISD::BITCAST, dl, NOutVT, GetWidenedVector(InOp));
}
// Only use the result of getSetCCResultType if it is legal,
// otherwise just use the promoted result type (NVT).
if (!TLI.isTypeLegal(SVT))
- SVT = NVT;
+ SVT = NVT;
DebugLoc dl = N->getDebugLoc();
assert(SVT.isVector() == N->getOperand(0).getValueType().isVector() &&
}
SDValue DAGTypeLegalizer::PromoteIntRes_SHL(SDNode *N) {
- return DAG.getNode(ISD::SHL, N->getDebugLoc(),
- TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0)),
- GetPromotedInteger(N->getOperand(0)), N->getOperand(1));
+ SDValue Res = GetPromotedInteger(N->getOperand(0));
+ SDValue Amt = N->getOperand(1);
+ Amt = Amt.getValueType().isVector() ? ZExtPromotedInteger(Amt) : Amt;
+ return DAG.getNode(ISD::SHL, N->getDebugLoc(), Res.getValueType(), Res, Amt);
}
SDValue DAGTypeLegalizer::PromoteIntRes_SIGN_EXTEND_INREG(SDNode *N) {
SDValue LHS = GetPromotedInteger(N->getOperand(0));
SDValue RHS = GetPromotedInteger(N->getOperand(1));
return DAG.getNode(N->getOpcode(), N->getDebugLoc(),
- LHS.getValueType(), LHS, RHS);
+ LHS.getValueType(), LHS, RHS);
}
SDValue DAGTypeLegalizer::PromoteIntRes_SRA(SDNode *N) {
// The input value must be properly sign extended.
SDValue Res = SExtPromotedInteger(N->getOperand(0));
- return DAG.getNode(ISD::SRA, N->getDebugLoc(),
- Res.getValueType(), Res, N->getOperand(1));
+ SDValue Amt = N->getOperand(1);
+ Amt = Amt.getValueType().isVector() ? ZExtPromotedInteger(Amt) : Amt;
+ return DAG.getNode(ISD::SRA, N->getDebugLoc(), Res.getValueType(), Res, Amt);
}
SDValue DAGTypeLegalizer::PromoteIntRes_SRL(SDNode *N) {
// The input value must be properly zero extended.
- EVT VT = N->getValueType(0);
- EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), VT);
SDValue Res = ZExtPromotedInteger(N->getOperand(0));
- return DAG.getNode(ISD::SRL, N->getDebugLoc(), NVT, Res, N->getOperand(1));
+ SDValue Amt = N->getOperand(1);
+ Amt = Amt.getValueType().isVector() ? ZExtPromotedInteger(Amt) : Amt;
+ return DAG.getNode(ISD::SRL, N->getDebugLoc(), Res.getValueType(), Res, Amt);
}
SDValue DAGTypeLegalizer::PromoteIntRes_TRUNCATE(SDNode *N) {
unsigned NumElts = InVT.getVectorNumElements();
assert(NumElts == NVT.getVectorNumElements() &&
"Dst and Src must have the same number of elements");
- EVT EltVT = InVT.getScalarType();
assert(isPowerOf2_32(NumElts) &&
"Promoted vector type must be a power of two");
- EVT HalfVT = EVT::getVectorVT(*DAG.getContext(), EltVT, NumElts/2);
+ SDValue EOp1, EOp2;
+ GetSplitVector(InOp, EOp1, EOp2);
+
EVT HalfNVT = EVT::getVectorVT(*DAG.getContext(), NVT.getScalarType(),
NumElts/2);
-
- SDValue EOp1 = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, HalfVT, InOp,
- DAG.getIntPtrConstant(0));
- SDValue EOp2 = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, HalfVT, InOp,
- DAG.getIntPtrConstant(NumElts/2));
EOp1 = DAG.getNode(ISD::TRUNCATE, dl, HalfNVT, EOp1);
EOp2 = DAG.getNode(ISD::TRUNCATE, dl, HalfNVT, EOp2);
EVT SmallVT = LHS.getValueType();
// To determine if the result overflowed in a larger type, we extend the
- // input to the larger type, do the multiply, then check the high bits of
- // the result to see if the overflow happened.
+ // input to the larger type, do the multiply (checking if it overflows),
+ // then also check the high bits of the result to see if overflow happened
+ // there.
if (N->getOpcode() == ISD::SMULO) {
LHS = SExtPromotedInteger(LHS);
RHS = SExtPromotedInteger(RHS);
LHS = ZExtPromotedInteger(LHS);
RHS = ZExtPromotedInteger(RHS);
}
- SDValue Mul = DAG.getNode(ISD::MUL, DL, LHS.getValueType(), LHS, RHS);
+ SDVTList VTs = DAG.getVTList(LHS.getValueType(), N->getValueType(1));
+ SDValue Mul = DAG.getNode(N->getOpcode(), DL, VTs, LHS, RHS);
- // Overflow occurred iff the high part of the result does not
- // zero/sign-extend the low part.
+ // Overflow occurred if it occurred in the larger type, or if the high part
+ // of the result does not zero/sign-extend the low part. Check this second
+ // possibility first.
SDValue Overflow;
if (N->getOpcode() == ISD::UMULO) {
- // Unsigned overflow occurred iff the high part is non-zero.
+ // Unsigned overflow occurred if the high part is non-zero.
SDValue Hi = DAG.getNode(ISD::SRL, DL, Mul.getValueType(), Mul,
DAG.getIntPtrConstant(SmallVT.getSizeInBits()));
Overflow = DAG.getSetCC(DL, N->getValueType(1), Hi,
DAG.getConstant(0, Hi.getValueType()), ISD::SETNE);
} else {
- // Signed overflow occurred iff the high part does not sign extend the low.
+ // Signed overflow occurred if the high part does not sign extend the low.
SDValue SExt = DAG.getNode(ISD::SIGN_EXTEND_INREG, DL, Mul.getValueType(),
Mul, DAG.getValueType(SmallVT));
Overflow = DAG.getSetCC(DL, N->getValueType(1), SExt, Mul, ISD::SETNE);
}
+ // The only other way for overflow to occur is if the multiplication in the
+ // larger type itself overflowed.
+ Overflow = DAG.getNode(ISD::OR, DL, N->getValueType(1), Overflow,
+ SDValue(Mul.getNode(), 1));
+
// Use the calculated overflow everywhere.
ReplaceValueWith(SDValue(N, 1), Overflow);
return Mul;
EVT VT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
- EVT RegVT = TLI.getRegisterType(*DAG.getContext(), VT);
+ MVT RegVT = TLI.getRegisterType(*DAG.getContext(), VT);
unsigned NumRegs = TLI.getNumRegisters(*DAG.getContext(), VT);
// The argument is passed as NumRegs registers of type RegVT.
Res = PromoteIntOp_CONVERT_RNDSAT(N); break;
case ISD::INSERT_VECTOR_ELT:
Res = PromoteIntOp_INSERT_VECTOR_ELT(N, OpNo);break;
- case ISD::MEMBARRIER: Res = PromoteIntOp_MEMBARRIER(N); break;
case ISD::SCALAR_TO_VECTOR:
Res = PromoteIntOp_SCALAR_TO_VECTOR(N); break;
case ISD::VSELECT:
N->getOperand(1), Idx), 0);
}
-SDValue DAGTypeLegalizer::PromoteIntOp_MEMBARRIER(SDNode *N) {
- SDValue NewOps[6];
- DebugLoc dl = N->getDebugLoc();
- NewOps[0] = N->getOperand(0);
- for (unsigned i = 1; i < array_lengthof(NewOps); ++i) {
- SDValue Flag = GetPromotedInteger(N->getOperand(i));
- NewOps[i] = DAG.getZeroExtendInReg(Flag, dl, MVT::i1);
- }
- return SDValue(DAG.UpdateNodeOperands(N, NewOps, array_lengthof(NewOps)), 0);
-}
-
SDValue DAGTypeLegalizer::PromoteIntOp_SCALAR_TO_VECTOR(SDNode *N) {
// Integer SCALAR_TO_VECTOR operands are implicitly truncated, so just promote
// the operand in place.
switch (Opc) {
default:
llvm_unreachable("Unhandled atomic intrinsic Expand!");
- break;
case ISD::ATOMIC_SWAP:
switch (VT.SimpleTy) {
default: llvm_unreachable("Unexpected value type for atomic!");
APInt HighBitMask = APInt::getHighBitsSet(ShBits, ShBits - Log2_32(NVTBits));
APInt KnownZero, KnownOne;
- DAG.ComputeMaskedBits(N->getOperand(1), HighBitMask, KnownZero, KnownOne);
+ DAG.ComputeMaskedBits(N->getOperand(1), KnownZero, KnownOne);
// If we don't know anything about the high bits, exit.
if (((KnownZero|KnownOne) & HighBitMask) == 0)
}
}
-#if 0
- // FIXME: This code is broken for shifts with a zero amount!
// If we know that all of the high bits of the shift amount are zero, then we
// can do this as a couple of simple shifts.
if ((KnownZero & HighBitMask) == HighBitMask) {
- // Compute 32-amt.
- SDValue Amt2 = DAG.getNode(ISD::SUB, ShTy,
- DAG.getConstant(NVTBits, ShTy),
- Amt);
+ // Calculate 31-x. 31 is used instead of 32 to avoid creating an undefined
+ // shift if x is zero. We can use XOR here because x is known to be smaller
+ // than 32.
+ SDValue Amt2 = DAG.getNode(ISD::XOR, dl, ShTy, Amt,
+ DAG.getConstant(NVTBits-1, ShTy));
+
unsigned Op1, Op2;
switch (N->getOpcode()) {
default: llvm_unreachable("Unknown shift");
case ISD::SRA: Op1 = ISD::SRL; Op2 = ISD::SHL; break;
}
- Lo = DAG.getNode(N->getOpcode(), NVT, InL, Amt);
- Hi = DAG.getNode(ISD::OR, NVT,
- DAG.getNode(Op1, NVT, InH, Amt),
- DAG.getNode(Op2, NVT, InL, Amt2));
+ // When shifting right the arithmetic for Lo and Hi is swapped.
+ if (N->getOpcode() != ISD::SHL)
+ std::swap(InL, InH);
+
+ // Use a little trick to get the bits that move from Lo to Hi. First
+ // shift by one bit.
+ SDValue Sh1 = DAG.getNode(Op2, dl, NVT, InL, DAG.getConstant(1, ShTy));
+ // Then compute the remaining shift with amount-1.
+ SDValue Sh2 = DAG.getNode(Op2, dl, NVT, Sh1, Amt2);
+
+ Lo = DAG.getNode(N->getOpcode(), dl, NVT, InL, Amt);
+ Hi = DAG.getNode(ISD::OR, dl, NVT, DAG.getNode(Op1, dl, NVT, InH, Amt),Sh2);
+
+ if (N->getOpcode() != ISD::SHL)
+ std::swap(Hi, Lo);
return true;
}
-#endif
return false;
}
Hi = DAG.getNode(ISD::SELECT, dl, NVT, isShort, HiS, HiL);
return true;
}
-
- return false;
}
void DAGTypeLegalizer::ExpandIntRes_ADDSUB(SDNode *N,
SDValue Op = N->getOperand(0);
RTLIB::Libcall LC = RTLIB::getFPTOSINT(Op.getValueType(), VT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unexpected fp-to-sint conversion!");
- SplitInteger(MakeLibCall(LC, VT, &Op, 1, true/*irrelevant*/, dl), Lo, Hi);
+ SplitInteger(TLI.makeLibCall(DAG, LC, VT, &Op, 1, true/*irrelevant*/, dl),
+ Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_FP_TO_UINT(SDNode *N, SDValue &Lo,
SDValue Op = N->getOperand(0);
RTLIB::Libcall LC = RTLIB::getFPTOUINT(Op.getValueType(), VT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unexpected fp-to-uint conversion!");
- SplitInteger(MakeLibCall(LC, VT, &Op, 1, false/*irrelevant*/, dl), Lo, Hi);
+ SplitInteger(TLI.makeLibCall(DAG, LC, VT, &Op, 1, false/*irrelevant*/, dl),
+ Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_LOAD(LoadSDNode *N,
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported MUL!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
- SplitInteger(MakeLibCall(LC, VT, Ops, 2, true/*irrelevant*/, dl), Lo, Hi);
+ SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, true/*irrelevant*/, dl),
+ Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_SADDSUBO(SDNode *Node,
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported SDIV!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
- SplitInteger(MakeLibCall(LC, VT, Ops, 2, true, dl), Lo, Hi);
+ SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, true, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_Shift(SDNode *N,
// Expand the subcomponents.
SDValue LHSL, LHSH;
GetExpandedInteger(N->getOperand(0), LHSL, LHSH);
-
- SDValue Ops[] = { LHSL, LHSH, N->getOperand(1) };
EVT VT = LHSL.getValueType();
+
+ // If the shift amount operand is coming from a vector legalization it may
+ // have an illegal type. Fix that first by casting the operand, otherwise
+ // the new SHL_PARTS operation would need further legalization.
+ SDValue ShiftOp = N->getOperand(1);
+ EVT ShiftTy = TLI.getShiftAmountTy(VT);
+ assert(ShiftTy.getScalarType().getSizeInBits() >=
+ Log2_32_Ceil(VT.getScalarType().getSizeInBits()) &&
+ "ShiftAmountTy is too small to cover the range of this type!");
+ if (ShiftOp.getValueType() != ShiftTy)
+ ShiftOp = DAG.getZExtOrTrunc(ShiftOp, dl, ShiftTy);
+
+ SDValue Ops[] = { LHSL, LHSH, ShiftOp };
Lo = DAG.getNode(PartsOpc, dl, DAG.getVTList(VT, VT), Ops, 3);
Hi = Lo.getValue(1);
return;
if (LC != RTLIB::UNKNOWN_LIBCALL && TLI.getLibcallName(LC)) {
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
- SplitInteger(MakeLibCall(LC, VT, Ops, 2, isSigned, dl), Lo, Hi);
+ SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, isSigned, dl), Lo, Hi);
return;
}
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported SREM!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
- SplitInteger(MakeLibCall(LC, VT, Ops, 2, true, dl), Lo, Hi);
+ SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, true, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_TRUNCATE(SDNode *N,
void DAGTypeLegalizer::ExpandIntRes_XMULO(SDNode *N,
SDValue &Lo, SDValue &Hi) {
EVT VT = N->getValueType(0);
- Type *RetTy = VT.getTypeForEVT(*DAG.getContext());
- EVT PtrVT = TLI.getPointerTy();
- Type *PtrTy = PtrVT.getTypeForEVT(*DAG.getContext());
DebugLoc dl = N->getDebugLoc();
// A divide for UMULO should be faster than a function call.
if (N->getOpcode() == ISD::UMULO) {
SDValue LHS = N->getOperand(0), RHS = N->getOperand(1);
- DebugLoc DL = N->getDebugLoc();
- SDValue MUL = DAG.getNode(ISD::MUL, DL, LHS.getValueType(), LHS, RHS);
+ SDValue MUL = DAG.getNode(ISD::MUL, dl, LHS.getValueType(), LHS, RHS);
SplitInteger(MUL, Lo, Hi);
// A divide for UMULO will be faster than a function call. Select to
// make sure we aren't using 0.
SDValue isZero = DAG.getSetCC(dl, TLI.getSetCCResultType(VT),
- RHS, DAG.getConstant(0, VT), ISD::SETNE);
+ RHS, DAG.getConstant(0, VT), ISD::SETEQ);
SDValue NotZero = DAG.getNode(ISD::SELECT, dl, VT, isZero,
- DAG.getConstant(1, VT), RHS);
- SDValue DIV = DAG.getNode(ISD::UDIV, DL, LHS.getValueType(), MUL, NotZero);
- SDValue Overflow;
- Overflow = DAG.getSetCC(DL, N->getValueType(1), DIV, LHS, ISD::SETNE);
+ DAG.getConstant(1, VT), RHS);
+ SDValue DIV = DAG.getNode(ISD::UDIV, dl, VT, MUL, NotZero);
+ SDValue Overflow = DAG.getSetCC(dl, N->getValueType(1), DIV, LHS,
+ ISD::SETNE);
+ Overflow = DAG.getNode(ISD::SELECT, dl, N->getValueType(1), isZero,
+ DAG.getConstant(0, N->getValueType(1)),
+ Overflow);
ReplaceValueWith(SDValue(N, 1), Overflow);
return;
}
+ Type *RetTy = VT.getTypeForEVT(*DAG.getContext());
+ EVT PtrVT = TLI.getPointerTy();
+ Type *PtrTy = PtrVT.getTypeForEVT(*DAG.getContext());
+
// Replace this with a libcall that will check overflow.
RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
if (VT == MVT::i32)
SDValue Temp = DAG.CreateStackTemporary(PtrVT);
// Temporary for the overflow value, default it to zero.
SDValue Chain = DAG.getStore(DAG.getEntryNode(), dl,
- DAG.getConstant(0, PtrVT), Temp,
- MachinePointerInfo(), false, false, 0);
+ DAG.getConstant(0, PtrVT), Temp,
+ MachinePointerInfo(), false, false, 0);
TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry;
Args.push_back(Entry);
SDValue Func = DAG.getExternalSymbol(TLI.getLibcallName(LC), PtrVT);
- std::pair<SDValue, SDValue> CallInfo =
- TLI.LowerCallTo(Chain, RetTy, true, false, false, false,
- 0, TLI.getLibcallCallingConv(LC), false,
- true, Func, Args, DAG, dl);
+ TargetLowering::
+ CallLoweringInfo CLI(Chain, RetTy, true, false, false, false,
+ 0, TLI.getLibcallCallingConv(LC),
+ /*isTailCall=*/false,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
+ Func, Args, DAG, dl);
+ std::pair<SDValue, SDValue> CallInfo = TLI.LowerCallTo(CLI);
SplitInteger(CallInfo.first, Lo, Hi);
SDValue Temp2 = DAG.getLoad(PtrVT, dl, CallInfo.second, Temp,
- MachinePointerInfo(), false, false, false, 0);
+ MachinePointerInfo(), false, false, false, 0);
SDValue Ofl = DAG.getSetCC(dl, N->getValueType(1), Temp2,
DAG.getConstant(0, PtrVT),
ISD::SETNE);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported UDIV!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
- SplitInteger(MakeLibCall(LC, VT, Ops, 2, false, dl), Lo, Hi);
+ SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, false, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_UREM(SDNode *N,
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported UREM!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
- SplitInteger(MakeLibCall(LC, VT, Ops, 2, false, dl), Lo, Hi);
+ SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, false, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_ZERO_EXTEND(SDNode *N,
// NOTE: on targets without efficient SELECT of bools, we can always use
// this identity: (B1 ? B2 : B3) --> (B1 & B2)|(!B1&B3)
- TargetLowering::DAGCombinerInfo DagCombineInfo(DAG, false, true, true, NULL);
+ TargetLowering::DAGCombinerInfo DagCombineInfo(DAG, AfterLegalizeTypes, true, NULL);
SDValue Tmp1, Tmp2;
Tmp1 = TLI.SimplifySetCC(TLI.getSetCCResultType(LHSLo.getValueType()),
LHSLo, RHSLo, LowCC, false, DagCombineInfo, dl);
RTLIB::Libcall LC = RTLIB::getSINTTOFP(Op.getValueType(), DstVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL &&
"Don't know how to expand this SINT_TO_FP!");
- return MakeLibCall(LC, DstVT, &Op, 1, true, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, LC, DstVT, &Op, 1, true, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::ExpandIntOp_STORE(StoreSDNode *N, unsigned OpNo) {
return DAG.getNode(ISD::TRUNCATE, N->getDebugLoc(), N->getValueType(0), InL);
}
-static const fltSemantics *EVTToAPFloatSemantics(EVT VT) {
- switch (VT.getSimpleVT().SimpleTy) {
- default: llvm_unreachable("Unknown FP format");
- case MVT::f32: return &APFloat::IEEEsingle;
- case MVT::f64: return &APFloat::IEEEdouble;
- case MVT::f80: return &APFloat::x87DoubleExtended;
- case MVT::f128: return &APFloat::IEEEquad;
- case MVT::ppcf128: return &APFloat::PPCDoubleDouble;
- }
-}
-
SDValue DAGTypeLegalizer::ExpandIntOp_UINT_TO_FP(SDNode *N) {
SDValue Op = N->getOperand(0);
EVT SrcVT = Op.getValueType();
// The following optimization is valid only if every value in SrcVT (when
// treated as signed) is representable in DstVT. Check that the mantissa
// size of DstVT is >= than the number of bits in SrcVT -1.
- const fltSemantics *sem = EVTToAPFloatSemantics(DstVT);
- if (APFloat::semanticsPrecision(*sem) >= SrcVT.getSizeInBits()-1 &&
+ const fltSemantics &sem = DAG.EVTToAPFloatSemantics(DstVT);
+ if (APFloat::semanticsPrecision(sem) >= SrcVT.getSizeInBits()-1 &&
TLI.getOperationAction(ISD::SINT_TO_FP, SrcVT) == TargetLowering::Custom){
// Do a signed conversion then adjust the result.
SDValue SignedConv = DAG.getNode(ISD::SINT_TO_FP, dl, DstVT, Op);
else if (SrcVT == MVT::i128)
FF = APInt(32, F32TwoE128);
else
- assert(false && "Unsupported UINT_TO_FP!");
+ llvm_unreachable("Unsupported UINT_TO_FP!");
// Check whether the sign bit is set.
SDValue Lo, Hi;
RTLIB::Libcall LC = RTLIB::getUINTTOFP(SrcVT, DstVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL &&
"Don't know how to expand this UINT_TO_FP!");
- return MakeLibCall(LC, DstVT, &Op, 1, true, dl);
+ return TLI.makeLibCall(DAG, LC, DstVT, &Op, 1, true, dl);
}
SDValue DAGTypeLegalizer::ExpandIntOp_ATOMIC_STORE(SDNode *N) {