//===----------------------------------------------------------------------===//
#include "LegalizeTypes.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
using namespace llvm;
/// GetFPLibCall - Return the right libcall for the given floating point type.
-static RTLIB::Libcall GetFPLibCall(MVT VT,
+static RTLIB::Libcall GetFPLibCall(EVT VT,
RTLIB::Libcall Call_F32,
RTLIB::Libcall Call_F64,
RTLIB::Libcall Call_F80,
//===----------------------------------------------------------------------===//
void DAGTypeLegalizer::SoftenFloatResult(SDNode *N, unsigned ResNo) {
- DEBUG(cerr << "Soften float result " << ResNo << ": "; N->dump(&DAG);
- cerr << "\n");
+ DEBUG(dbgs() << "Soften float result " << ResNo << ": "; N->dump(&DAG);
+ dbgs() << "\n");
SDValue R = SDValue();
switch (N->getOpcode()) {
default:
#ifndef NDEBUG
- cerr << "SoftenFloatResult #" << ResNo << ": ";
- N->dump(&DAG); cerr << "\n";
+ dbgs() << "SoftenFloatResult #" << ResNo << ": ";
+ N->dump(&DAG); dbgs() << "\n";
#endif
- assert(0 && "Do not know how to soften the result of this operator!");
- abort();
+ llvm_unreachable("Do not know how to soften the result of this operator!");
- case ISD::BIT_CONVERT: R = SoftenFloatRes_BIT_CONVERT(N); break;
+ case ISD::MERGE_VALUES:R = SoftenFloatRes_MERGE_VALUES(N, ResNo); break;
+ case ISD::BITCAST: R = SoftenFloatRes_BITCAST(N); break;
case ISD::BUILD_PAIR: R = SoftenFloatRes_BUILD_PAIR(N); break;
case ISD::ConstantFP:
R = SoftenFloatRes_ConstantFP(cast<ConstantFPSDNode>(N));
case ISD::FLOG: R = SoftenFloatRes_FLOG(N); break;
case ISD::FLOG2: R = SoftenFloatRes_FLOG2(N); break;
case ISD::FLOG10: R = SoftenFloatRes_FLOG10(N); break;
+ case ISD::FMA: R = SoftenFloatRes_FMA(N); break;
case ISD::FMUL: R = SoftenFloatRes_FMUL(N); break;
case ISD::FNEARBYINT: R = SoftenFloatRes_FNEARBYINT(N); break;
case ISD::FNEG: R = SoftenFloatRes_FNEG(N); break;
case ISD::FP_EXTEND: R = SoftenFloatRes_FP_EXTEND(N); break;
case ISD::FP_ROUND: R = SoftenFloatRes_FP_ROUND(N); break;
+ case ISD::FP16_TO_FP32:R = SoftenFloatRes_FP16_TO_FP32(N); break;
case ISD::FPOW: R = SoftenFloatRes_FPOW(N); break;
case ISD::FPOWI: R = SoftenFloatRes_FPOWI(N); break;
case ISD::FREM: R = SoftenFloatRes_FREM(N); break;
SetSoftenedFloat(SDValue(N, ResNo), R);
}
-SDValue DAGTypeLegalizer::SoftenFloatRes_BIT_CONVERT(SDNode *N) {
+SDValue DAGTypeLegalizer::SoftenFloatRes_BITCAST(SDNode *N) {
return BitConvertToInteger(N->getOperand(0));
}
+SDValue DAGTypeLegalizer::SoftenFloatRes_MERGE_VALUES(SDNode *N,
+ unsigned ResNo) {
+ SDValue Op = DisintegrateMERGE_VALUES(N, ResNo);
+ return BitConvertToInteger(Op);
+}
+
SDValue DAGTypeLegalizer::SoftenFloatRes_BUILD_PAIR(SDNode *N) {
// Convert the inputs to integers, and build a new pair out of them.
return DAG.getNode(ISD::BUILD_PAIR, N->getDebugLoc(),
- TLI.getTypeToTransformTo(N->getValueType(0)),
+ TLI.getTypeToTransformTo(*DAG.getContext(),
+ N->getValueType(0)),
BitConvertToInteger(N->getOperand(0)),
BitConvertToInteger(N->getOperand(1)));
}
SDValue DAGTypeLegalizer::SoftenFloatRes_ConstantFP(ConstantFPSDNode *N) {
return DAG.getConstant(N->getValueAPF().bitcastToAPInt(),
- TLI.getTypeToTransformTo(N->getValueType(0)));
+ TLI.getTypeToTransformTo(*DAG.getContext(),
+ N->getValueType(0)));
}
SDValue DAGTypeLegalizer::SoftenFloatRes_EXTRACT_VECTOR_ELT(SDNode *N) {
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FABS(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
unsigned Size = NVT.getSizeInBits();
// Mask = ~(1 << (Size-1))
- SDValue Mask = DAG.getConstant(APInt::getAllOnesValue(Size).clear(Size-1),
- NVT);
+ APInt API = APInt::getAllOnesValue(Size);
+ API.clearBit(Size-1);
+ SDValue Mask = DAG.getConstant(API, NVT);
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return DAG.getNode(ISD::AND, N->getDebugLoc(), NVT, Op, Mask);
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FADD(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
return MakeLibCall(GetFPLibCall(N->getValueType(0),
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FCEIL(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::CEIL_F32,
SDValue RHS = BitConvertToInteger(N->getOperand(1));
DebugLoc dl = N->getDebugLoc();
- MVT LVT = LHS.getValueType();
- MVT RVT = RHS.getValueType();
+ EVT LVT = LHS.getValueType();
+ EVT RVT = RHS.getValueType();
unsigned LSize = LVT.getSizeInBits();
unsigned RSize = RVT.getSizeInBits();
// First get the sign bit of second operand.
SDValue SignBit = DAG.getNode(ISD::SHL, dl, RVT, DAG.getConstant(1, RVT),
DAG.getConstant(RSize - 1,
- TLI.getShiftAmountTy()));
+ TLI.getShiftAmountTy(RVT)));
SignBit = DAG.getNode(ISD::AND, dl, RVT, RHS, SignBit);
// Shift right or sign-extend it if the two operands have different types.
int SizeDiff = RVT.getSizeInBits() - LVT.getSizeInBits();
if (SizeDiff > 0) {
SignBit = DAG.getNode(ISD::SRL, dl, RVT, SignBit,
- DAG.getConstant(SizeDiff, TLI.getShiftAmountTy()));
+ DAG.getConstant(SizeDiff,
+ TLI.getShiftAmountTy(SignBit.getValueType())));
SignBit = DAG.getNode(ISD::TRUNCATE, dl, LVT, SignBit);
} else if (SizeDiff < 0) {
SignBit = DAG.getNode(ISD::ANY_EXTEND, dl, LVT, SignBit);
SignBit = DAG.getNode(ISD::SHL, dl, LVT, SignBit,
- DAG.getConstant(-SizeDiff, TLI.getShiftAmountTy()));
+ DAG.getConstant(-SizeDiff,
+ TLI.getShiftAmountTy(SignBit.getValueType())));
}
// Clear the sign bit of the first operand.
SDValue Mask = DAG.getNode(ISD::SHL, dl, LVT, DAG.getConstant(1, LVT),
DAG.getConstant(LSize - 1,
- TLI.getShiftAmountTy()));
+ TLI.getShiftAmountTy(LVT)));
Mask = DAG.getNode(ISD::SUB, dl, LVT, Mask, DAG.getConstant(1, LVT));
LHS = DAG.getNode(ISD::AND, dl, LVT, LHS, Mask);
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FCOS(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::COS_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FDIV(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
return MakeLibCall(GetFPLibCall(N->getValueType(0),
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::EXP_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP2(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::EXP2_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FFLOOR(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::FLOOR_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::LOG_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG2(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::LOG2_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG10(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::LOG10_F32,
NVT, &Op, 1, false, N->getDebugLoc());
}
+SDValue DAGTypeLegalizer::SoftenFloatRes_FMA(SDNode *N) {
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ SDValue Ops[3] = { GetSoftenedFloat(N->getOperand(0)),
+ GetSoftenedFloat(N->getOperand(1)),
+ GetSoftenedFloat(N->getOperand(2)) };
+ return MakeLibCall(GetFPLibCall(N->getValueType(0),
+ RTLIB::FMA_F32,
+ RTLIB::FMA_F64,
+ RTLIB::FMA_F80,
+ RTLIB::FMA_PPCF128),
+ NVT, Ops, 3, false, N->getDebugLoc());
+}
+
SDValue DAGTypeLegalizer::SoftenFloatRes_FMUL(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
return MakeLibCall(GetFPLibCall(N->getValueType(0),
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FNEARBYINT(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::NEARBYINT_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FNEG(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
// Expand Y = FNEG(X) -> Y = SUB -0.0, X
SDValue Ops[2] = { DAG.getConstantFP(-0.0, N->getValueType(0)),
GetSoftenedFloat(N->getOperand(0)) };
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FP_EXTEND(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = N->getOperand(0);
RTLIB::Libcall LC = RTLIB::getFPEXT(Op.getValueType(), N->getValueType(0));
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_EXTEND!");
return MakeLibCall(LC, NVT, &Op, 1, false, N->getDebugLoc());
}
+// FIXME: Should we just use 'normal' FP_EXTEND / FP_TRUNC instead of special
+// nodes?
+SDValue DAGTypeLegalizer::SoftenFloatRes_FP16_TO_FP32(SDNode *N) {
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ SDValue Op = N->getOperand(0);
+ return MakeLibCall(RTLIB::FPEXT_F16_F32, NVT, &Op, 1, false,
+ N->getDebugLoc());
+}
+
SDValue DAGTypeLegalizer::SoftenFloatRes_FP_ROUND(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = N->getOperand(0);
RTLIB::Libcall LC = RTLIB::getFPROUND(Op.getValueType(), N->getValueType(0));
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_ROUND!");
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FPOW(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
return MakeLibCall(GetFPLibCall(N->getValueType(0),
SDValue DAGTypeLegalizer::SoftenFloatRes_FPOWI(SDNode *N) {
assert(N->getOperand(1).getValueType() == MVT::i32 &&
"Unsupported power type!");
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)), N->getOperand(1) };
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::POWI_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FREM(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
return MakeLibCall(GetFPLibCall(N->getValueType(0),
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FRINT(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::RINT_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FSIN(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::SIN_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FSQRT(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::SQRT_F32,
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FSUB(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
return MakeLibCall(GetFPLibCall(N->getValueType(0),
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FTRUNC(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(GetFPLibCall(N->getValueType(0),
RTLIB::TRUNC_F32,
SDValue DAGTypeLegalizer::SoftenFloatRes_LOAD(SDNode *N) {
LoadSDNode *L = cast<LoadSDNode>(N);
- MVT VT = N->getValueType(0);
- MVT NVT = TLI.getTypeToTransformTo(VT);
+ EVT VT = N->getValueType(0);
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), VT);
DebugLoc dl = N->getDebugLoc();
SDValue NewL;
if (L->getExtensionType() == ISD::NON_EXTLOAD) {
- NewL = DAG.getLoad(L->getAddressingMode(), dl, L->getExtensionType(),
- NVT, L->getChain(), L->getBasePtr(), L->getOffset(),
- L->getSrcValue(), L->getSrcValueOffset(), NVT,
- L->isVolatile(), L->getAlignment());
+ NewL = DAG.getLoad(L->getAddressingMode(), L->getExtensionType(),
+ NVT, dl, L->getChain(), L->getBasePtr(), L->getOffset(),
+ L->getPointerInfo(), NVT, L->isVolatile(),
+ L->isNonTemporal(), false, L->getAlignment());
// Legalized the chain result - switch anything that used the old chain to
// use the new one.
ReplaceValueWith(SDValue(N, 1), NewL.getValue(1));
}
// Do a non-extending load followed by FP_EXTEND.
- NewL = DAG.getLoad(L->getAddressingMode(), dl, ISD::NON_EXTLOAD,
- L->getMemoryVT(), L->getChain(),
- L->getBasePtr(), L->getOffset(),
- L->getSrcValue(), L->getSrcValueOffset(),
- L->getMemoryVT(),
- L->isVolatile(), L->getAlignment());
+ NewL = DAG.getLoad(L->getAddressingMode(), ISD::NON_EXTLOAD,
+ L->getMemoryVT(), dl, L->getChain(),
+ L->getBasePtr(), L->getOffset(), L->getPointerInfo(),
+ L->getMemoryVT(), L->isVolatile(),
+ L->isNonTemporal(), false, L->getAlignment());
// Legalized the chain result - switch anything that used the old chain to
// use the new one.
ReplaceValueWith(SDValue(N, 1), NewL.getValue(1));
}
SDValue DAGTypeLegalizer::SoftenFloatRes_UNDEF(SDNode *N) {
- return DAG.getUNDEF(TLI.getTypeToTransformTo(N->getValueType(0)));
+ return DAG.getUNDEF(TLI.getTypeToTransformTo(*DAG.getContext(),
+ N->getValueType(0)));
}
SDValue DAGTypeLegalizer::SoftenFloatRes_VAARG(SDNode *N) {
SDValue Chain = N->getOperand(0); // Get the chain.
SDValue Ptr = N->getOperand(1); // Get the pointer.
- MVT VT = N->getValueType(0);
- MVT NVT = TLI.getTypeToTransformTo(VT);
+ EVT VT = N->getValueType(0);
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), VT);
DebugLoc dl = N->getDebugLoc();
SDValue NewVAARG;
- NewVAARG = DAG.getVAArg(NVT, dl, Chain, Ptr, N->getOperand(2));
-
+ NewVAARG = DAG.getVAArg(NVT, dl, Chain, Ptr, N->getOperand(2),
+ N->getConstantOperandVal(3));
+
// Legalized the chain result - switch anything that used the old chain to
// use the new one.
ReplaceValueWith(SDValue(N, 1), NewVAARG.getValue(1));
SDValue DAGTypeLegalizer::SoftenFloatRes_XINT_TO_FP(SDNode *N) {
bool Signed = N->getOpcode() == ISD::SINT_TO_FP;
- MVT SVT = N->getOperand(0).getValueType();
- MVT RVT = N->getValueType(0);
- MVT NVT = MVT();
+ EVT SVT = N->getOperand(0).getValueType();
+ EVT RVT = N->getValueType(0);
+ EVT NVT = EVT();
DebugLoc dl = N->getDebugLoc();
// If the input is not legal, eg: i1 -> fp, then it needs to be promoted to
// Sign/zero extend the argument if the libcall takes a larger type.
SDValue Op = DAG.getNode(Signed ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND, dl,
NVT, N->getOperand(0));
- return MakeLibCall(LC, TLI.getTypeToTransformTo(RVT), &Op, 1, false, dl);
+ return MakeLibCall(LC, TLI.getTypeToTransformTo(*DAG.getContext(), RVT),
+ &Op, 1, false, dl);
}
//===----------------------------------------------------------------------===//
bool DAGTypeLegalizer::SoftenFloatOperand(SDNode *N, unsigned OpNo) {
- DEBUG(cerr << "Soften float operand " << OpNo << ": "; N->dump(&DAG);
- cerr << "\n");
+ DEBUG(dbgs() << "Soften float operand " << OpNo << ": "; N->dump(&DAG);
+ dbgs() << "\n");
SDValue Res = SDValue();
switch (N->getOpcode()) {
default:
#ifndef NDEBUG
- cerr << "SoftenFloatOperand Op #" << OpNo << ": ";
- N->dump(&DAG); cerr << "\n";
+ dbgs() << "SoftenFloatOperand Op #" << OpNo << ": ";
+ N->dump(&DAG); dbgs() << "\n";
#endif
- assert(0 && "Do not know how to soften this operator's operand!");
- abort();
+ llvm_unreachable("Do not know how to soften this operator's operand!");
- case ISD::BIT_CONVERT: Res = SoftenFloatOp_BIT_CONVERT(N); break;
+ case ISD::BITCAST: Res = SoftenFloatOp_BITCAST(N); break;
case ISD::BR_CC: Res = SoftenFloatOp_BR_CC(N); break;
case ISD::FP_ROUND: Res = SoftenFloatOp_FP_ROUND(N); break;
case ISD::FP_TO_SINT: Res = SoftenFloatOp_FP_TO_SINT(N); break;
case ISD::FP_TO_UINT: Res = SoftenFloatOp_FP_TO_UINT(N); break;
+ case ISD::FP32_TO_FP16:Res = SoftenFloatOp_FP32_TO_FP16(N); break;
case ISD::SELECT_CC: Res = SoftenFloatOp_SELECT_CC(N); break;
case ISD::SETCC: Res = SoftenFloatOp_SETCC(N); break;
case ISD::STORE: Res = SoftenFloatOp_STORE(N, OpNo); break;
ISD::CondCode &CCCode, DebugLoc dl) {
SDValue LHSInt = GetSoftenedFloat(NewLHS);
SDValue RHSInt = GetSoftenedFloat(NewRHS);
- MVT VT = NewLHS.getValueType();
+ EVT VT = NewLHS.getValueType();
assert((VT == MVT::f32 || VT == MVT::f64) && "Unsupported setcc type!");
}
}
- MVT RetVT = MVT::i32; // FIXME: is this the correct return type?
+ // Use the target specific return value for comparions lib calls.
+ EVT RetVT = TLI.getCmpLibcallReturnType();
SDValue Ops[2] = { LHSInt, RHSInt };
NewLHS = MakeLibCall(LC1, RetVT, Ops, 2, false/*sign irrelevant*/, dl);
NewRHS = DAG.getConstant(0, RetVT);
}
}
-SDValue DAGTypeLegalizer::SoftenFloatOp_BIT_CONVERT(SDNode *N) {
- return DAG.getNode(ISD::BIT_CONVERT, N->getDebugLoc(), N->getValueType(0),
+SDValue DAGTypeLegalizer::SoftenFloatOp_BITCAST(SDNode *N) {
+ return DAG.getNode(ISD::BITCAST, N->getDebugLoc(), N->getValueType(0),
GetSoftenedFloat(N->getOperand(0)));
}
SDValue DAGTypeLegalizer::SoftenFloatOp_FP_ROUND(SDNode *N) {
- MVT SVT = N->getOperand(0).getValueType();
- MVT RVT = N->getValueType(0);
+ EVT SVT = N->getOperand(0).getValueType();
+ EVT RVT = N->getValueType(0);
RTLIB::Libcall LC = RTLIB::getFPROUND(SVT, RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_ROUND libcall");
}
// Update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), N->getOperand(0),
+ return SDValue(DAG.UpdateNodeOperands(N, N->getOperand(0),
DAG.getCondCode(CCCode), NewLHS, NewRHS,
- N->getOperand(4));
+ N->getOperand(4)),
+ 0);
}
SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_SINT(SDNode *N) {
- MVT RVT = N->getValueType(0);
+ EVT RVT = N->getValueType(0);
RTLIB::Libcall LC = RTLIB::getFPTOSINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_SINT!");
SDValue Op = GetSoftenedFloat(N->getOperand(0));
}
SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_UINT(SDNode *N) {
- MVT RVT = N->getValueType(0);
+ EVT RVT = N->getValueType(0);
RTLIB::Libcall LC = RTLIB::getFPTOUINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_UINT!");
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(LC, RVT, &Op, 1, false, N->getDebugLoc());
}
+SDValue DAGTypeLegalizer::SoftenFloatOp_FP32_TO_FP16(SDNode *N) {
+ EVT RVT = N->getValueType(0);
+ RTLIB::Libcall LC = RTLIB::FPROUND_F32_F16;
+ SDValue Op = GetSoftenedFloat(N->getOperand(0));
+ return MakeLibCall(LC, RVT, &Op, 1, false, N->getDebugLoc());
+}
+
SDValue DAGTypeLegalizer::SoftenFloatOp_SELECT_CC(SDNode *N) {
SDValue NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(4))->get();
}
// Update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), NewLHS, NewRHS,
+ return SDValue(DAG.UpdateNodeOperands(N, NewLHS, NewRHS,
N->getOperand(2), N->getOperand(3),
- DAG.getCondCode(CCCode));
+ DAG.getCondCode(CCCode)),
+ 0);
}
SDValue DAGTypeLegalizer::SoftenFloatOp_SETCC(SDNode *N) {
}
// Otherwise, update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), NewLHS, NewRHS,
- DAG.getCondCode(CCCode));
+ return SDValue(DAG.UpdateNodeOperands(N, NewLHS, NewRHS,
+ DAG.getCondCode(CCCode)),
+ 0);
}
SDValue DAGTypeLegalizer::SoftenFloatOp_STORE(SDNode *N, unsigned OpNo) {
Val = GetSoftenedFloat(Val);
return DAG.getStore(ST->getChain(), dl, Val, ST->getBasePtr(),
- ST->getSrcValue(), ST->getSrcValueOffset(),
- ST->isVolatile(), ST->getAlignment());
+ ST->getPointerInfo(),
+ ST->isVolatile(), ST->isNonTemporal(),
+ ST->getAlignment());
}
/// have invalid operands or may have other results that need promotion, we just
/// know that (at least) one result needs expansion.
void DAGTypeLegalizer::ExpandFloatResult(SDNode *N, unsigned ResNo) {
- DEBUG(cerr << "Expand float result: "; N->dump(&DAG); cerr << "\n");
+ DEBUG(dbgs() << "Expand float result: "; N->dump(&DAG); dbgs() << "\n");
SDValue Lo, Hi;
Lo = Hi = SDValue();
// See if the target wants to custom expand this node.
- if (CustomLowerResults(N, N->getValueType(ResNo), true))
+ if (CustomLowerNode(N, N->getValueType(ResNo), true))
return;
switch (N->getOpcode()) {
default:
#ifndef NDEBUG
- cerr << "ExpandFloatResult #" << ResNo << ": ";
- N->dump(&DAG); cerr << "\n";
+ dbgs() << "ExpandFloatResult #" << ResNo << ": ";
+ N->dump(&DAG); dbgs() << "\n";
#endif
- assert(0 && "Do not know how to expand the result of this operator!");
- abort();
+ llvm_unreachable("Do not know how to expand the result of this operator!");
- case ISD::MERGE_VALUES: SplitRes_MERGE_VALUES(N, Lo, Hi); break;
case ISD::UNDEF: SplitRes_UNDEF(N, Lo, Hi); break;
case ISD::SELECT: SplitRes_SELECT(N, Lo, Hi); break;
case ISD::SELECT_CC: SplitRes_SELECT_CC(N, Lo, Hi); break;
- case ISD::BIT_CONVERT: ExpandRes_BIT_CONVERT(N, Lo, Hi); break;
+ case ISD::MERGE_VALUES: ExpandRes_MERGE_VALUES(N, ResNo, Lo, Hi); break;
+ case ISD::BITCAST: ExpandRes_BITCAST(N, Lo, Hi); break;
case ISD::BUILD_PAIR: ExpandRes_BUILD_PAIR(N, Lo, Hi); break;
case ISD::EXTRACT_ELEMENT: ExpandRes_EXTRACT_ELEMENT(N, Lo, Hi); break;
case ISD::EXTRACT_VECTOR_ELT: ExpandRes_EXTRACT_VECTOR_ELT(N, Lo, Hi); break;
case ISD::FABS: ExpandFloatRes_FABS(N, Lo, Hi); break;
case ISD::FADD: ExpandFloatRes_FADD(N, Lo, Hi); break;
case ISD::FCEIL: ExpandFloatRes_FCEIL(N, Lo, Hi); break;
+ case ISD::FCOPYSIGN: ExpandFloatRes_FCOPYSIGN(N, Lo, Hi); break;
case ISD::FCOS: ExpandFloatRes_FCOS(N, Lo, Hi); break;
case ISD::FDIV: ExpandFloatRes_FDIV(N, Lo, Hi); break;
case ISD::FEXP: ExpandFloatRes_FEXP(N, Lo, Hi); break;
case ISD::FLOG: ExpandFloatRes_FLOG(N, Lo, Hi); break;
case ISD::FLOG2: ExpandFloatRes_FLOG2(N, Lo, Hi); break;
case ISD::FLOG10: ExpandFloatRes_FLOG10(N, Lo, Hi); break;
+ case ISD::FMA: ExpandFloatRes_FMA(N, Lo, Hi); break;
case ISD::FMUL: ExpandFloatRes_FMUL(N, Lo, Hi); break;
case ISD::FNEARBYINT: ExpandFloatRes_FNEARBYINT(N, Lo, Hi); break;
case ISD::FNEG: ExpandFloatRes_FNEG(N, Lo, Hi); break;
void DAGTypeLegalizer::ExpandFloatRes_ConstantFP(SDNode *N, SDValue &Lo,
SDValue &Hi) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
assert(NVT.getSizeInBits() == integerPartWidth &&
"Do not know how to expand this float constant!");
APInt C = cast<ConstantFPSDNode>(N)->getValueAPF().bitcastToAPInt();
- Lo = DAG.getConstantFP(APFloat(APInt(integerPartWidth, 1,
- &C.getRawData()[1])), NVT);
- Hi = DAG.getConstantFP(APFloat(APInt(integerPartWidth, 1,
- &C.getRawData()[0])), NVT);
+ Lo = DAG.getConstantFP(APFloat(APInt(integerPartWidth, C.getRawData()[1])),
+ NVT);
+ Hi = DAG.getConstantFP(APFloat(APInt(integerPartWidth, C.getRawData()[0])),
+ NVT);
}
void DAGTypeLegalizer::ExpandFloatRes_FABS(SDNode *N, SDValue &Lo,
GetPairElements(Call, Lo, Hi);
}
+void DAGTypeLegalizer::ExpandFloatRes_FCOPYSIGN(SDNode *N,
+ SDValue &Lo, SDValue &Hi) {
+ SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
+ RTLIB::COPYSIGN_F32,
+ RTLIB::COPYSIGN_F64,
+ RTLIB::COPYSIGN_F80,
+ RTLIB::COPYSIGN_PPCF128),
+ N, false);
+ GetPairElements(Call, Lo, Hi);
+}
+
void DAGTypeLegalizer::ExpandFloatRes_FCOS(SDNode *N,
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
GetPairElements(Call, Lo, Hi);
}
+void DAGTypeLegalizer::ExpandFloatRes_FMA(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
+ SDValue Ops[3] = { N->getOperand(0), N->getOperand(1), N->getOperand(2) };
+ SDValue Call = MakeLibCall(GetFPLibCall(N->getValueType(0),
+ RTLIB::FMA_F32,
+ RTLIB::FMA_F64,
+ RTLIB::FMA_F80,
+ RTLIB::FMA_PPCF128),
+ N->getValueType(0), Ops, 3, false,
+ N->getDebugLoc());
+ GetPairElements(Call, Lo, Hi);
+}
+
void DAGTypeLegalizer::ExpandFloatRes_FMUL(SDNode *N, SDValue &Lo,
SDValue &Hi) {
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
void DAGTypeLegalizer::ExpandFloatRes_FP_EXTEND(SDNode *N, SDValue &Lo,
SDValue &Hi) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
Hi = DAG.getNode(ISD::FP_EXTEND, N->getDebugLoc(), NVT, N->getOperand(0));
Lo = DAG.getConstantFP(APFloat(APInt(NVT.getSizeInBits(), 0)), NVT);
}
SDValue Ptr = LD->getBasePtr();
DebugLoc dl = N->getDebugLoc();
- MVT NVT = TLI.getTypeToTransformTo(LD->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), LD->getValueType(0));
assert(NVT.isByteSized() && "Expanded type not byte sized!");
assert(LD->getMemoryVT().bitsLE(NVT) && "Float type not round?");
Hi = DAG.getExtLoad(LD->getExtensionType(), dl, NVT, Chain, Ptr,
- LD->getSrcValue(), LD->getSrcValueOffset(),
- LD->getMemoryVT(),
- LD->isVolatile(), LD->getAlignment());
+ LD->getPointerInfo(), LD->getMemoryVT(), LD->isVolatile(),
+ LD->isNonTemporal(), LD->getAlignment());
// Remember the chain.
Chain = Hi.getValue(1);
void DAGTypeLegalizer::ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo,
SDValue &Hi) {
assert(N->getValueType(0) == MVT::ppcf128 && "Unsupported XINT_TO_FP!");
- MVT VT = N->getValueType(0);
- MVT NVT = TLI.getTypeToTransformTo(VT);
+ EVT VT = N->getValueType(0);
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), VT);
SDValue Src = N->getOperand(0);
- MVT SrcVT = Src.getValueType();
+ EVT SrcVT = Src.getValueType();
bool isSigned = N->getOpcode() == ISD::SINT_TO_FP;
DebugLoc dl = N->getDebugLoc();
static const uint64_t TwoE32[] = { 0x41f0000000000000LL, 0 };
static const uint64_t TwoE64[] = { 0x43f0000000000000LL, 0 };
static const uint64_t TwoE128[] = { 0x47f0000000000000LL, 0 };
- const uint64_t *Parts = 0;
+ ArrayRef<uint64_t> Parts;
- switch (SrcVT.getSimpleVT()) {
+ switch (SrcVT.getSimpleVT().SimpleTy) {
default:
assert(false && "Unsupported UINT_TO_FP!");
case MVT::i32:
}
Lo = DAG.getNode(ISD::FADD, dl, VT, Hi,
- DAG.getConstantFP(APFloat(APInt(128, 2, Parts)),
+ DAG.getConstantFP(APFloat(APInt(128, Parts)),
MVT::ppcf128));
Lo = DAG.getNode(ISD::SELECT_CC, dl, VT, Src, DAG.getConstant(0, SrcVT),
Lo, Hi, DAG.getCondCode(ISD::SETLT));
/// types of the node are known to be legal, but other operands of the node may
/// need promotion or expansion as well as the specified one.
bool DAGTypeLegalizer::ExpandFloatOperand(SDNode *N, unsigned OpNo) {
- DEBUG(cerr << "Expand float operand: "; N->dump(&DAG); cerr << "\n");
+ DEBUG(dbgs() << "Expand float operand: "; N->dump(&DAG); dbgs() << "\n");
SDValue Res = SDValue();
if (TLI.getOperationAction(N->getOpcode(), N->getOperand(OpNo).getValueType())
switch (N->getOpcode()) {
default:
#ifndef NDEBUG
- cerr << "ExpandFloatOperand Op #" << OpNo << ": ";
- N->dump(&DAG); cerr << "\n";
+ dbgs() << "ExpandFloatOperand Op #" << OpNo << ": ";
+ N->dump(&DAG); dbgs() << "\n";
#endif
- assert(0 && "Do not know how to expand this operator's operand!");
- abort();
+ llvm_unreachable("Do not know how to expand this operator's operand!");
- case ISD::BIT_CONVERT: Res = ExpandOp_BIT_CONVERT(N); break;
+ case ISD::BITCAST: Res = ExpandOp_BITCAST(N); break;
case ISD::BUILD_VECTOR: Res = ExpandOp_BUILD_VECTOR(N); break;
case ISD::EXTRACT_ELEMENT: Res = ExpandOp_EXTRACT_ELEMENT(N); break;
GetExpandedFloat(NewLHS, LHSLo, LHSHi);
GetExpandedFloat(NewRHS, RHSLo, RHSHi);
- MVT VT = NewLHS.getValueType();
- assert(VT == MVT::ppcf128 && "Unsupported setcc type!");
+ assert(NewLHS.getValueType() == MVT::ppcf128 && "Unsupported setcc type!");
// FIXME: This generated code sucks. We want to generate
// FCMPU crN, hi1, hi2
}
// Update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), N->getOperand(0),
+ return SDValue(DAG.UpdateNodeOperands(N, N->getOperand(0),
DAG.getCondCode(CCCode), NewLHS, NewRHS,
- N->getOperand(4));
+ N->getOperand(4)), 0);
}
SDValue DAGTypeLegalizer::ExpandFloatOp_FP_ROUND(SDNode *N) {
}
SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_SINT(SDNode *N) {
- MVT RVT = N->getValueType(0);
+ EVT RVT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
// Expand ppcf128 to i32 by hand for the benefit of llvm-gcc bootstrap on
}
SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_UINT(SDNode *N) {
- MVT RVT = N->getValueType(0);
+ EVT RVT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
// Expand ppcf128 to i32 by hand for the benefit of llvm-gcc bootstrap on
assert(N->getOperand(0).getValueType() == MVT::ppcf128 &&
"Logic only correct for ppcf128!");
const uint64_t TwoE31[] = {0x41e0000000000000LL, 0};
- APFloat APF = APFloat(APInt(128, 2, TwoE31));
+ APFloat APF = APFloat(APInt(128, TwoE31));
SDValue Tmp = DAG.getConstantFP(APF, MVT::ppcf128);
// X>=2^31 ? (int)(X-2^31)+0x80000000 : (int)X
// FIXME: generated code sucks.
}
// Update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), NewLHS, NewRHS,
+ return SDValue(DAG.UpdateNodeOperands(N, NewLHS, NewRHS,
N->getOperand(2), N->getOperand(3),
- DAG.getCondCode(CCCode));
+ DAG.getCondCode(CCCode)), 0);
}
SDValue DAGTypeLegalizer::ExpandFloatOp_SETCC(SDNode *N) {
}
// Otherwise, update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), NewLHS, NewRHS,
- DAG.getCondCode(CCCode));
+ return SDValue(DAG.UpdateNodeOperands(N, NewLHS, NewRHS,
+ DAG.getCondCode(CCCode)), 0);
}
SDValue DAGTypeLegalizer::ExpandFloatOp_STORE(SDNode *N, unsigned OpNo) {
SDValue Chain = ST->getChain();
SDValue Ptr = ST->getBasePtr();
- MVT NVT = TLI.getTypeToTransformTo(ST->getValue().getValueType());
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(),
+ ST->getValue().getValueType());
assert(NVT.isByteSized() && "Expanded type not byte sized!");
assert(ST->getMemoryVT().bitsLE(NVT) && "Float type not round?");
+ (void)NVT;
SDValue Lo, Hi;
GetExpandedOp(ST->getValue(), Lo, Hi);
return DAG.getTruncStore(Chain, N->getDebugLoc(), Hi, Ptr,
- ST->getSrcValue(), ST->getSrcValueOffset(),
- ST->getMemoryVT(),
- ST->isVolatile(), ST->getAlignment());
+ ST->getPointerInfo(),
+ ST->getMemoryVT(), ST->isVolatile(),
+ ST->isNonTemporal(), ST->getAlignment());
}
projects / oota-llvm.git / blobdiff