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path: root/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
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Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp')
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp178
1 files changed, 4 insertions, 174 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
index 591f81697d..9084e582da 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -61,28 +61,14 @@ void DAGTypeLegalizer::SoftenFloatResult(SDNode *N, unsigned ResNo) {
break;
case ISD::FABS: R = SoftenFloatRes_FABS(N); break;
case ISD::FADD: R = SoftenFloatRes_FADD(N); break;
- case ISD::FCEIL: R = SoftenFloatRes_FCEIL(N); break;
case ISD::FCOPYSIGN: R = SoftenFloatRes_FCOPYSIGN(N); break;
- case ISD::FCOS: R = SoftenFloatRes_FCOS(N); break;
case ISD::FDIV: R = SoftenFloatRes_FDIV(N); break;
- case ISD::FEXP: R = SoftenFloatRes_FEXP(N); break;
- case ISD::FEXP2: R = SoftenFloatRes_FEXP2(N); break;
- case ISD::FFLOOR: R = SoftenFloatRes_FFLOOR(N); break;
- 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::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::FPOW: R = SoftenFloatRes_FPOW(N); break;
case ISD::FPOWI: R = SoftenFloatRes_FPOWI(N); break;
- case ISD::FRINT: R = SoftenFloatRes_FRINT(N); break;
- case ISD::FSIN: R = SoftenFloatRes_FSIN(N); break;
- case ISD::FSQRT: R = SoftenFloatRes_FSQRT(N); break;
case ISD::FSUB: R = SoftenFloatRes_FSUB(N); break;
- case ISD::FTRUNC: R = SoftenFloatRes_FTRUNC(N); break;
case ISD::LOAD: R = SoftenFloatRes_LOAD(N); break;
case ISD::SELECT: R = SoftenFloatRes_SELECT(N); break;
case ISD::SELECT_CC: R = SoftenFloatRes_SELECT_CC(N); break;
@@ -117,7 +103,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FABS(SDNode *N) {
unsigned Size = NVT.getSizeInBits();
// Mask = ~(1 << (Size-1))
- SDValue Mask = DAG.getConstant(APInt::getAllOnesValue(Size).clear(Size-1),
+ SDValue Mask = DAG.getConstant(APInt::getAllOnesValue(Size).clear(Size-1),
NVT);
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return DAG.getNode(ISD::AND, NVT, Op, Mask);
@@ -135,17 +121,6 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FADD(SDNode *N) {
NVT, Ops, 2, false);
}
-SDValue DAGTypeLegalizer::SoftenFloatRes_FCEIL(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::CEIL_F32,
- RTLIB::CEIL_F64,
- RTLIB::CEIL_F80,
- RTLIB::CEIL_PPCF128),
- NVT, &Op, 1, false);
-}
-
SDValue DAGTypeLegalizer::SoftenFloatRes_FCOPYSIGN(SDNode *N) {
SDValue LHS = GetSoftenedFloat(N->getOperand(0));
SDValue RHS = BitConvertToInteger(N->getOperand(1));
@@ -185,17 +160,6 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FCOPYSIGN(SDNode *N) {
return DAG.getNode(ISD::OR, LVT, LHS, SignBit);
}
-SDValue DAGTypeLegalizer::SoftenFloatRes_FCOS(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::COS_F32,
- RTLIB::COS_F64,
- RTLIB::COS_F80,
- RTLIB::COS_PPCF128),
- NVT, &Op, 1, false);
-}
-
SDValue DAGTypeLegalizer::SoftenFloatRes_FDIV(SDNode *N) {
MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
@@ -208,72 +172,6 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FDIV(SDNode *N) {
NVT, Ops, 2, false);
}
-SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::EXP_F32,
- RTLIB::EXP_F64,
- RTLIB::EXP_F80,
- RTLIB::EXP_PPCF128),
- NVT, &Op, 1, false);
-}
-
-SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP2(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::EXP2_F32,
- RTLIB::EXP2_F64,
- RTLIB::EXP2_F80,
- RTLIB::EXP2_PPCF128),
- NVT, &Op, 1, false);
-}
-
-SDValue DAGTypeLegalizer::SoftenFloatRes_FFLOOR(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::FLOOR_F32,
- RTLIB::FLOOR_F64,
- RTLIB::FLOOR_F80,
- RTLIB::FLOOR_PPCF128),
- NVT, &Op, 1, false);
-}
-
-SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::LOG_F32,
- RTLIB::LOG_F64,
- RTLIB::LOG_F80,
- RTLIB::LOG_PPCF128),
- NVT, &Op, 1, false);
-}
-
-SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG2(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::LOG2_F32,
- RTLIB::LOG2_F64,
- RTLIB::LOG2_F80,
- RTLIB::LOG2_PPCF128),
- NVT, &Op, 1, false);
-}
-
-SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG10(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::LOG10_F32,
- RTLIB::LOG10_F64,
- RTLIB::LOG10_F80,
- RTLIB::LOG10_PPCF128),
- NVT, &Op, 1, false);
-}
-
SDValue DAGTypeLegalizer::SoftenFloatRes_FMUL(SDNode *N) {
MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
@@ -286,30 +184,6 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FMUL(SDNode *N) {
NVT, Ops, 2, false);
}
-SDValue DAGTypeLegalizer::SoftenFloatRes_FNEARBYINT(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::NEARBYINT_F32,
- RTLIB::NEARBYINT_F64,
- RTLIB::NEARBYINT_F80,
- RTLIB::NEARBYINT_PPCF128),
- NVT, &Op, 1, false);
-}
-
-SDValue DAGTypeLegalizer::SoftenFloatRes_FNEG(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- // Expand Y = FNEG(X) -> Y = SUB -0.0, X
- SDValue Ops[2] = { DAG.getConstantFP(-0.0, NVT),
- GetSoftenedFloat(N->getOperand(0)) };
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::SUB_F32,
- RTLIB::SUB_F64,
- RTLIB::SUB_F80,
- RTLIB::SUB_PPCF128),
- NVT, Ops, 2, false);
-}
-
SDValue DAGTypeLegalizer::SoftenFloatRes_FP_EXTEND(SDNode *N) {
MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
SDValue Op = N->getOperand(0);
@@ -351,39 +225,6 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FPOWI(SDNode *N) {
NVT, Ops, 2, false);
}
-SDValue DAGTypeLegalizer::SoftenFloatRes_FRINT(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::RINT_F32,
- RTLIB::RINT_F64,
- RTLIB::RINT_F80,
- RTLIB::RINT_PPCF128),
- NVT, &Op, 1, false);
-}
-
-SDValue DAGTypeLegalizer::SoftenFloatRes_FSIN(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::SIN_F32,
- RTLIB::SIN_F64,
- RTLIB::SIN_F80,
- RTLIB::SIN_PPCF128),
- NVT, &Op, 1, false);
-}
-
-SDValue DAGTypeLegalizer::SoftenFloatRes_FSQRT(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::SQRT_F32,
- RTLIB::SQRT_F64,
- RTLIB::SQRT_F80,
- RTLIB::SQRT_PPCF128),
- NVT, &Op, 1, false);
-}
-
SDValue DAGTypeLegalizer::SoftenFloatRes_FSUB(SDNode *N) {
MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
@@ -396,17 +237,6 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FSUB(SDNode *N) {
NVT, Ops, 2, false);
}
-SDValue DAGTypeLegalizer::SoftenFloatRes_FTRUNC(SDNode *N) {
- MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::TRUNC_F32,
- RTLIB::TRUNC_F64,
- RTLIB::TRUNC_F80,
- RTLIB::TRUNC_PPCF128),
- NVT, &Op, 1, false);
-}
-
SDValue DAGTypeLegalizer::SoftenFloatRes_LOAD(SDNode *N) {
LoadSDNode *L = cast<LoadSDNode>(N);
MVT VT = N->getValueType(0);
@@ -777,7 +607,7 @@ void DAGTypeLegalizer::ExpandFloatResult(SDNode *N, unsigned ResNo) {
case ISD::FPOW: ExpandFloatRes_FPOW(N, Lo, Hi); break;
case ISD::FPOWI: ExpandFloatRes_FPOWI(N, Lo, Hi); break;
case ISD::FRINT: ExpandFloatRes_FRINT(N, Lo, Hi); break;
- case ISD::FSIN: ExpandFloatRes_FSIN(N, Lo, Hi); break;
+ case ISD::FSIN: ExpandFloatRes_FABS(N, Lo, Hi); break;
case ISD::FSQRT: ExpandFloatRes_FSQRT(N, Lo, Hi); break;
case ISD::FSUB: ExpandFloatRes_FSUB(N, Lo, Hi); break;
case ISD::FTRUNC: ExpandFloatRes_FTRUNC(N, Lo, Hi); break;
@@ -1096,14 +926,14 @@ void DAGTypeLegalizer::ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo,
// though.
if (SrcVT.bitsLE(MVT::i32)) {
// The integer can be represented exactly in an f64.
- Src = DAG.getNode(isSigned ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND,
+ Src = DAG.getNode(isSigned ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND,
MVT::i32, Src);
Lo = DAG.getConstantFP(APFloat(APInt(NVT.getSizeInBits(), 0)), NVT);
Hi = DAG.getNode(ISD::SINT_TO_FP, NVT, Src);
} else {
RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
if (SrcVT.bitsLE(MVT::i64)) {
- Src = DAG.getNode(isSigned ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND,
+ Src = DAG.getNode(isSigned ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND,
MVT::i64, Src);
LC = RTLIB::SINTTOFP_I64_PPCF128;
} else if (SrcVT.bitsLE(MVT::i128)) {
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-05-01 22:25:51 +0000