LLVM 20.0.0git
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#include "llvm/ADT/APFloat.h"
Public Attributes | |
friend | IEEEFloat |
friend | DoubleAPFloat |
Friends | |
hash_code | hash_value (const APFloat &Arg) |
See friend declarations above. | |
int | ilogb (const APFloat &Arg) |
APFloat | scalbn (APFloat X, int Exp, roundingMode RM) |
APFloat | frexp (const APFloat &X, int &Exp, roundingMode RM) |
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llvm::APFloat::APFloat | ( | const fltSemantics & | Semantics, |
StringRef | S | ||
) |
Definition at line 5317 of file APFloat.cpp.
References assert(), llvm::consumeError(), convertFromString(), and llvm::APFloatBase::rmNearestTiesToEven.
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Definition at line 1098 of file APFloat.h.
References assert(), getSemantics(), llvm_unreachable, and RHS.
Referenced by llvm::ConstantFoldBinaryInstruction(), llvm::ConstantFoldFPBinOp(), llvm::SelectionDAG::foldConstantFPMath(), llvm::ExecutionEngine::getConstantValue(), llvm::SelectionDAG::getNode(), llvm::detail::DoubleAPFloat::multiply(), and llvm::AMDGPUTargetLowering::PerformDAGCombine().
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Definition at line 1266 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and bitcastToAPInt().
Referenced by llvm::DwarfExpression::addConstantFP(), llvm::DwarfUnit::addConstantFPValue(), bitcastToAPInt(), computeKnownBitsFromOperator(), llvm::detail::DoubleAPFloat::convertFromAPInt(), llvm::detail::DoubleAPFloat::convertFromSignExtendedInteger(), llvm::detail::DoubleAPFloat::convertFromString(), llvm::detail::DoubleAPFloat::convertFromZeroExtendedInteger(), convertIntToDoubleImm(), llvm::convertToNonDenormSingle(), llvm::detail::DoubleAPFloat::divide(), emitGlobalConstantFP(), llvm::TargetLowering::expandIS_FPCLASS(), llvm::InstCombinerImpl::foldICmpAndConstConst(), foldLogOpOfMaskedICmps_NotAllZeros_BMask_Mixed(), llvm::detail::DoubleAPFloat::fusedMultiplyAdd(), llvm::generateSpecConstantInst(), llvm::ExecutionEngine::getConstantValue(), llvm::detail::DoubleAPFloat::getExactInverse(), llvm::getExpressionForConstant(), llvm::AArch64_AM::getFP16Imm(), llvm::ARM_AM::getFP16Imm(), llvm::ARM_AM::getFP32FP16Imm(), llvm::AArch64_AM::getFP32Imm(), llvm::ARM_AM::getFP32Imm(), llvm::AArch64_AM::getFP64Imm(), llvm::ARM_AM::getFP64Imm(), llvm::RISCVLoadFPImm::getLoadFPImm(), llvm::SPIRVGlobalRegistry::getOrCreateConstFP(), llvm::HexagonLowerToMC(), llvm::GCNTTIImpl::instCombineIntrinsic(), llvm::LegalizerHelper::lowerISFPCLASS(), llvm::CombinerHelper::matchCombineUnmergeConstant(), llvm::detail::DoubleAPFloat::mod(), llvm::detail::DoubleAPFloat::next(), llvm::NVPTXFloatMCExpr::printImpl(), Profile(), llvm::detail::DoubleAPFloat::remainder(), llvm::detail::DoubleAPFloat::roundToIntegral(), llvm::RISCVDAGToDAGISel::Select(), llvm::RISCVDAGToDAGISel::selectFPImm(), llvm::stableHashValue(), llvm::LegalizerHelper::widenScalar(), and WriteAPFloatInternal().
Definition at line 1325 of file APFloat.h.
References getSemantics(), llvm_unreachable, and RHS.
Referenced by llvm::ConstantFP::isExactlyValue(), isExactlyValue(), and isInv2Pi().
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Definition at line 1214 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and changeSign().
Referenced by changeSign(), clearSign(), copySign(), llvm::PPCInstrInfo::finalizeInsInstrs(), llvm::SelectionDAG::getNeutralElement(), llvm::isNeutralConstant(), and llvm::X86TargetLowering::X86TargetLowering().
FPClassTest llvm::APFloat::classify | ( | ) | const |
Return the FPClassTest which will return true for the value.
Definition at line 5324 of file APFloat.cpp.
References assert(), llvm::fcNegInf, llvm::fcNegNormal, llvm::fcNegSubnormal, llvm::fcNegZero, llvm::fcPosInf, llvm::fcPosNormal, llvm::fcPosSubnormal, llvm::fcPosZero, llvm::fcQNan, llvm::fcSNan, isDenormal(), isInfinity(), isNaN(), isNegative(), isNormal(), isSignaling(), and isZero().
Referenced by llvm::fcmpImpliesClass(), and llvm::InstCombinerImpl::foldICmpBitCast().
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Definition at line 1215 of file APFloat.h.
References changeSign(), and isNegative().
Referenced by LowerFCOPYSIGN(), llvm::InstCombinerImpl::visitCallInst(), and llvm::InstCombinerImpl::visitFCmpInst().
Definition at line 1315 of file APFloat.h.
References assert(), getSemantics(), llvm_unreachable, and RHS.
Referenced by fmed3AMDGCN(), operator!=(), operator<(), operator<=(), operator==(), operator>(), and operator>=().
APFloat::opStatus llvm::APFloat::convert | ( | const fltSemantics & | ToSemantics, |
roundingMode | RM, | ||
bool * | losesInfo | ||
) |
Definition at line 5337 of file APFloat.cpp.
References assert(), llvm::detail::IEEEFloat::convert(), getSemantics(), llvm_unreachable, llvm::APFloatBase::opOK, llvm::semPPCDoubleDouble, and llvm::semPPCDoubleDoubleLegacy.
Referenced by canLosslesslyConvertToFPType(), canSafelyConvertTo16Bit(), llvm::checkConvertToNonDenormSingle(), llvm::ConstantFoldCastInstruction(), convertToDouble(), convertToFloat(), llvm::APFixedPoint::convertToFloat(), llvm::convertToNonDenormSingle(), emitDebugValueComment(), llvm::SelectionDAG::FoldConstantArithmetic(), llvm::SelectionDAG::foldConstantFPMath(), llvm::ConstantFP::get(), llvm::getAPFloatFromSize(), llvm::SelectionDAG::getConstantFP(), llvm::APFixedPoint::getFromFloatValue(), llvm::RISCVLoadFPImm::getLoadFPImm(), llvm::GCNTTIImpl::instCombineIntrinsic(), isExactlyValue(), llvm::ConstantFP::isExactlyValue(), isFPExtFromF16OrConst(), llvm::ConstantFPSDNode::isValueValidForType(), llvm::ConstantFP::isValueValidForType(), LLVMConstRealGetDouble(), LowerFROUND(), llvm::ARMAsmPrinter::lowerOperand(), matchFPExtFromF16(), llvm::NVPTXFloatMCExpr::printImpl(), strictFPExtFromF16(), llvm::InstCombinerImpl::visitFCmpInst(), WriteAPFloatInternal(), and llvm::X86TargetLowering::X86TargetLowering().
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Definition at line 1249 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and convertFromAPInt().
Referenced by llvm::ConstantFoldCastInstruction(), llvm::ConstantFoldIntToFloat(), llvm::detail::DoubleAPFloat::convertFromAPInt(), convertFromAPInt(), llvm::TargetLowering::expandFP_TO_INT_SAT(), llvm::TargetLowering::expandFP_TO_UINT(), llvm::SelectionDAG::FoldConstantArithmetic(), llvm::ExecutionEngine::getConstantValue(), llvm::LegalizerHelper::lowerFPTOUI(), lowerFTRUNC_FCEIL_FFLOOR_FROUND(), lowerVectorFTRUNC_FCEIL_FFLOOR_FROUND(), and lowerVectorStrictFTRUNC_FCEIL_FFLOOR_FROUND().
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Definition at line 1253 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and convertFromSignExtendedInteger().
Referenced by llvm::detail::DoubleAPFloat::convertFromSignExtendedInteger(), and convertFromSignExtendedInteger().
Expected< APFloat::opStatus > llvm::APFloat::convertFromString | ( | StringRef | Str, |
roundingMode | RM | ||
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Definition at line 5304 of file APFloat.cpp.
References APFLOAT_DISPATCH_ON_SEMANTICS, and convertFromString().
Referenced by APFloat(), llvm::detail::DoubleAPFloat::convertFromString(), and convertFromString().
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Definition at line 1259 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and convertFromZeroExtendedInteger().
Referenced by llvm::detail::DoubleAPFloat::convertFromZeroExtendedInteger(), and convertFromZeroExtendedInteger().
double llvm::APFloat::convertToDouble | ( | ) | const |
Converts this APFloat to host double value.
Definition at line 5396 of file APFloat.cpp.
References assert(), convert(), llvm::detail::IEEEFloat::convertToDouble(), getSemantics(), llvm::APFloatBase::opInexact, llvm::APFloatBase::rmNearestTiesToEven, and llvm::semIEEEdouble.
Referenced by emitDebugValueComment(), LLVMConstRealGetDouble(), llvm::ARMAsmPrinter::lowerOperand(), and WriteAPFloatInternal().
float llvm::APFloat::convertToFloat | ( | ) | const |
Converts this APFloat to host float value.
Definition at line 5424 of file APFloat.cpp.
References assert(), convert(), llvm::detail::IEEEFloat::convertToFloat(), getSemantics(), llvm::APFloatBase::opInexact, llvm::APFloatBase::rmNearestTiesToEven, and llvm::semIEEEsingle.
Referenced by llvm::FPMathOperator::getFPAccuracy(), and llvm::SPIRVMCInstLower::lower().
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Definition at line 1350 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and convertToHexString().
Referenced by llvm::detail::DoubleAPFloat::convertToHexString(), and convertToHexString().
APFloat::opStatus llvm::APFloat::convertToInteger | ( | APSInt & | Result, |
roundingMode | RM, | ||
bool * | IsExact | ||
) | const |
Definition at line 5384 of file APFloat.cpp.
References convertToInteger(), llvm::APInt::getBitWidth(), llvm::APInt::getNumWords(), and llvm::APSInt::isSigned().
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Definition at line 1241 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and convertToInteger().
Referenced by checkCVTFixedPointOperandWithFBits(), llvm::detail::DoubleAPFloat::convertToInteger(), convertToInteger(), ConvertToSInt(), llvm::BuildVectorSDNode::getConstantFPSplatPow2ToLog2Int(), llvm::ExecutionEngine::getConstantValue(), getExactInteger(), llvm::APFixedPoint::getFromFloatValue(), and PerformVMulVCTPCombine().
Definition at line 1219 of file APFloat.h.
References changeSign(), isNegative(), and RHS.
Referenced by llvm::ConstantFoldFPBinOp(), and llvm::SelectionDAG::foldConstantFPMath().
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Definition at line 1125 of file APFloat.h.
References assert(), getSemantics(), llvm_unreachable, and RHS.
Referenced by llvm::ConstantFoldBinaryInstruction(), llvm::ConstantFoldFPBinOp(), llvm::detail::DoubleAPFloat::divide(), llvm::SelectionDAG::foldConstantFPMath(), llvm::ExecutionEngine::getConstantValue(), and llvm::GCNTTIImpl::instCombineIntrinsic().
LLVM_DUMP_METHOD void llvm::APFloat::dump | ( | ) | const |
Definition at line 5373 of file APFloat.cpp.
References llvm::dbgs(), and print().
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Definition at line 1152 of file APFloat.h.
References assert(), getSemantics(), and llvm_unreachable.
Referenced by llvm::detail::DoubleAPFloat::fusedMultiplyAdd(), llvm::SelectionDAG::getNode(), llvm::CombinerHelper::matchConstantFoldFMA(), and llvm::detail::DoubleAPFloat::multiply().
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Returns a float which is bitcasted from an all one value int.
Semantics | - type float semantics |
Definition at line 5362 of file APFloat.cpp.
References llvm::APInt::getAllOnes().
Referenced by llvm::Constant::getAllOnesValue(), and lowerShuffleAsBitMask().
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Definition at line 1367 of file APFloat.h.
References llvm::detail::IEEEFloat::getCategory().
Referenced by isInfinity(), isNaN(), and isZero().
Definition at line 1399 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and getExactInverse().
Referenced by checkCVTFixedPointOperandWithFBits(), llvm::detail::DoubleAPFloat::getExactInverse(), getExactInverse(), and PerformVMulVCTPCombine().
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Definition at line 1409 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and getExactLog2().
Referenced by getExactLog2().
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Definition at line 1404 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and getExactLog2Abs().
Referenced by getExactLog2Abs().
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Factory for Positive and Negative Infinity.
Negative | True iff the number should be negative. |
Definition at line 1010 of file APFloat.h.
References llvm::APFloatBase::uninitialized.
Referenced by computeKnownBitsFromOperator(), llvm::TargetLowering::expandIS_FPCLASS(), llvm::InstCombinerImpl::foldICmpAndConstConst(), foldLogOpOfMaskedICmps_NotAllZeros_BMask_Mixed(), llvm::ConstantFP::getInfinity(), llvm::AMDGPUTargetLowering::getIsFinite(), llvm::SelectionDAG::getNeutralElement(), llvm::isNeutralConstant(), llvm::AMDGPULegalizerInfo::legalizeFExp(), llvm::AMDGPULegalizerInfo::legalizeFFREXP(), llvm::AMDGPULegalizerInfo::legalizeFlogCommon(), llvm::AMDGPUTargetLowering::lowerFEXP(), llvm::LegalizerHelper::lowerISFPCLASS(), and llvm::fuzzerop::makeConstantsWithType().
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Returns the largest finite number in the given semantics.
Negative | - True iff the number should be negative |
Definition at line 1050 of file APFloat.h.
References llvm::APFloatBase::uninitialized.
Referenced by computeKnownFPClass(), llvm::TargetLowering::expandIS_FPCLASS(), llvm::InstCombinerImpl::foldFCmpIntToFPConst(), llvm::SelectionDAG::getNeutralElement(), llvm::isNeutralConstant(), llvm::AMDGPULegalizerInfo::legalizeRsqClampIntrinsic(), llvm::LegalizerHelper::lowerISFPCLASS(), and llvm::fuzzerop::makeConstantsWithType().
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Factory for NaN values.
Negative | - True iff the NaN generated should be negative. |
payload | - The unspecified fill bits for creating the NaN, 0 by default. The value is truncated as necessary. |
Definition at line 1021 of file APFloat.h.
References getQNaN().
Referenced by llvm::TargetLowering::expandFMINIMUM_FMAXIMUM(), llvm::SelectionDAG::foldConstantFPMath(), getIdentityValueForAtomicOp(), llvm::ConstantFP::getNaN(), and llvm::fuzzerop::makeConstantsWithType().
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Factory for QNaN values.
Definition at line 1032 of file APFloat.h.
References llvm::APFloatBase::uninitialized.
Referenced by getNaN(), llvm::SelectionDAG::getNeutralElement(), llvm::ConstantFP::getQNaN(), llvm::GCNTTIImpl::instCombineIntrinsic(), llvm::isNeutralConstant(), and toString().
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Definition at line 1368 of file APFloat.h.
Referenced by add(), bitwiseIsEqual(), llvm::MachineIRBuilder::buildFConstant(), compare(), constantFoldFpUnary(), convert(), convertToDouble(), convertToFloat(), divide(), fusedMultiplyAdd(), llvm::RISCVLoadFPImm::getLoadFPImm(), llvm::GCNTTIImpl::instCombineIntrinsic(), isExactlyValue(), llvm::ConstantFP::isExactlyValue(), isIEEE(), llvm::ConstantFP::isValueValidForType(), mod(), multiply(), llvm::AMDGPUTargetLowering::performRcpCombine(), remainder(), subtract(), llvm::SystemZVectorConstantInfo::SystemZVectorConstantInfo(), and WriteAPFloatInternal().
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Returns the smallest (by magnitude) finite number in the given semantics.
Might be denormalized, which implies a relative loss of precision.
Negative | - True iff the number should be negative |
Definition at line 1060 of file APFloat.h.
References llvm::APFloatBase::uninitialized.
Referenced by llvm::fuzzerop::makeConstantsWithType().
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Returns the smallest (by magnitude) normalized finite number in the given semantics.
Negative | - True iff the number should be negative |
Definition at line 1070 of file APFloat.h.
References llvm::APFloatBase::uninitialized.
Referenced by emitRsqIEEE1ULP(), llvm::TargetLowering::expandIS_FPCLASS(), llvm::AMDGPUTargetLowering::getIsLtSmallestNormal(), llvm::AMDGPULegalizerInfo::getScaledLogInput(), llvm::AMDGPUTargetLowering::getScaledLogInput(), llvm::TargetLowering::getSqrtInputTest(), and llvm::InstCombinerImpl::visitFCmpInst().
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Factory for SNaN values.
Definition at line 1040 of file APFloat.h.
References llvm::APFloatBase::uninitialized.
Referenced by llvm::ConstantFP::getSNaN(), and WriteAPFloatInternal().
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Factory for Positive and Negative Zero.
Negative | True iff the number should be negative. |
Definition at line 994 of file APFloat.h.
References llvm::APFloatBase::uninitialized.
Referenced by fixFuncEntryCount(), llvm::FlushFPConstant(), llvm::generateReadImageInst(), llvm::ExecutionEngine::getConstantValue(), getIdentityValueForAtomicOp(), llvm::Constant::getNullValue(), llvm::ConstantFP::getZero(), getZeroFP(), llvm::GCNTTIImpl::instCombineIntrinsic(), llvm::fuzzerop::makeConstantsWithType(), printConstant(), llvm::pdb::Variant::toAPFloat(), and llvm::X86TargetLowering::X86TargetLowering().
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Definition at line 1082 of file APFloat.h.
References llvm::APFloatBase::S_Float4E2M1FN, llvm::APFloatBase::S_Float6E2M3FN, llvm::APFloatBase::S_Float6E3M2FN, and llvm::APFloatBase::SemanticsToEnum().
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Definition at line 1361 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and isDenormal().
Referenced by llvm::checkConvertToNonDenormSingle(), classify(), llvm::convertToNonDenormSingle(), llvm::FlushFPConstant(), isDenormal(), and isNormal().
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We don't rely on operator== working on double values, as it returns true for things that are clearly not equal, like -0.0 and 0.0.
As such, this method can be used to do an exact bit-for-bit comparison of two floating point values.
We leave the version with the double argument here because it's just so convenient to write "2.0" and the like. Without this function we'd have to duplicate its logic everywhere it's called.
Definition at line 1343 of file APFloat.h.
References bitwiseIsEqual(), convert(), getSemantics(), ignored(), and llvm::APFloatBase::rmNearestTiesToEven.
Referenced by llvm::SelectionDAG::simplifyFPBinop().
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Definition at line 1365 of file APFloat.h.
References isInfinity(), and isNaN().
Referenced by llvm::SelectionDAG::getNode(), isFiniteNonZero(), and matchFastFloatClamp().
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Definition at line 1370 of file APFloat.h.
References isFinite(), and isZero().
Referenced by isNormal().
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Definition at line 1378 of file APFloat.h.
References getSemantics().
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Definition at line 1357 of file APFloat.h.
References llvm::APFloatBase::fcInfinity, and getCategory().
Referenced by classify(), isFinite(), llvm::ConstantFP::isInfinity(), llvm::isMathLibCallNoop(), isNegInfinity(), isPosInfinity(), llvm::SelectionDAG::simplifyFPBinop(), and WriteAPFloatInternal().
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Definition at line 1377 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and isInteger().
Referenced by isInteger(), and isKnownIntegral().
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Definition at line 1376 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and isLargest().
Referenced by isLargest().
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Definition at line 1358 of file APFloat.h.
References llvm::APFloatBase::fcNaN, and getCategory().
Referenced by classify(), llvm::GCNTTIImpl::instCombineIntrinsic(), isFinite(), llvm::isMathLibCallNoop(), llvm::ConstantFP::isNaN(), llvm::CombinerHelper::matchCombineFMinMaxNaN(), llvm::SelectionDAG::simplifyFPBinop(), and WriteAPFloatInternal().
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Definition at line 1360 of file APFloat.h.
References llvm::detail::IEEEFloat::isNegative().
Referenced by classify(), clearSign(), copySign(), llvm::fcmpImpliesClass(), llvm::FlushFPConstant(), llvm::RISCVLoadFPImm::getLoadFPImm(), llvm::ConstantFP::isNegative(), isNegInfinity(), isNegZero(), isPosInfinity(), isPosZero(), llvm::InstCombinerImpl::visitCallInst(), llvm::InstCombinerImpl::visitFMul(), and WriteAPFloatInternal().
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Definition at line 1374 of file APFloat.h.
References isInfinity(), and isNegative().
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Definition at line 1372 of file APFloat.h.
References isNegative(), and isZero().
Referenced by llvm::RISCVDAGToDAGISel::Select(), llvm::RISCVDAGToDAGISel::selectFPImm(), and llvm::SelectionDAG::simplifyFPBinop().
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Definition at line 1364 of file APFloat.h.
References isDenormal(), and isFiniteNonZero().
Referenced by classify().
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Definition at line 1373 of file APFloat.h.
References isInfinity(), and isNegative().
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Definition at line 1371 of file APFloat.h.
References isNegative(), and isZero().
Referenced by llvm::SPIRVGlobalRegistry::getOrCreateConstFP(), llvm::RISCVDAGToDAGISel::Select(), llvm::RISCVDAGToDAGISel::selectFPImm(), and llvm::SelectionDAG::simplifyFPBinop().
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Definition at line 1362 of file APFloat.h.
References llvm::detail::IEEEFloat::isSignaling().
Referenced by classify(), and WriteAPFloatInternal().
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Definition at line 1375 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and isSmallest().
Referenced by isSmallest().
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Definition at line 1380 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and isSmallestNormalized().
Referenced by llvm::fcmpImpliesClass(), llvm::RISCVLoadFPImm::getLoadFPImm(), and isSmallestNormalized().
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Definition at line 1356 of file APFloat.h.
References llvm::APFloatBase::fcZero, and getCategory().
Referenced by classify(), expandNormalizeIntrinsic(), isFiniteNonZero(), llvm::isMathLibCallNoop(), isNegZero(), isNonZero(), isPosZero(), llvm::ConstantFP::isZero(), llvm::RISCVDAGToDAGISel::Select(), llvm::SelectionDAG::simplifyFPBinop(), llvm::InstCombinerImpl::visitFCmpInst(), and llvm::InstCombinerImpl::visitFMul().
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Assuming this is an IEEE-754 NaN value, quiet its signaling bit.
This preserves the sign and payload bits.
Definition at line 1233 of file APFloat.h.
Referenced by llvm::GCNTTIImpl::instCombineIntrinsic().
Definition at line 1143 of file APFloat.h.
References assert(), getSemantics(), llvm_unreachable, and RHS.
Referenced by llvm::ConstantFoldBinaryInstruction(), llvm::ConstantFoldFPBinOp(), llvm::SelectionDAG::foldConstantFPMath(), llvm::ExecutionEngine::getConstantValue(), and llvm::detail::DoubleAPFloat::mod().
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Definition at line 1116 of file APFloat.h.
References assert(), getSemantics(), llvm_unreachable, and RHS.
Referenced by llvm::ConstantFoldBinaryInstruction(), llvm::ConstantFoldFPBinOp(), llvm::SelectionDAG::foldConstantFPMath(), llvm::ExecutionEngine::getConstantValue(), llvm::APFixedPoint::getFromFloatValue(), llvm::SelectionDAG::getNode(), and llvm::AMDGPUTargetLowering::PerformDAGCombine().
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Definition at line 989 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and needsCleanup().
Referenced by needsCleanup().
Definition at line 1171 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and next().
Referenced by LowerFROUND(), llvm::detail::DoubleAPFloat::next(), and next().
Definition at line 1295 of file APFloat.h.
References llvm::APFloatBase::cmpEqual, compare(), and RHS.
Multiply two APFloats, rounding ties to the nearest even.
No error checking.
Definition at line 1200 of file APFloat.h.
References RHS, and llvm::APFloatBase::rmNearestTiesToEven.
Add two APFloats, rounding ties to the nearest even.
No error checking.
Definition at line 1184 of file APFloat.h.
References RHS, and llvm::APFloatBase::rmNearestTiesToEven.
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Subtract two APFloats, rounding ties to the nearest even.
No error checking.
Definition at line 1192 of file APFloat.h.
References RHS, and llvm::APFloatBase::rmNearestTiesToEven.
Divide the first APFloat by the second, rounding ties to the nearest even.
No error checking.
Definition at line 1208 of file APFloat.h.
References RHS, and llvm::APFloatBase::rmNearestTiesToEven.
Definition at line 1297 of file APFloat.h.
References llvm::APFloatBase::cmpLessThan, compare(), and RHS.
Definition at line 1305 of file APFloat.h.
References llvm::APFloatBase::cmpEqual, llvm::APFloatBase::cmpLessThan, compare(), and RHS.
Definition at line 1293 of file APFloat.h.
References llvm::APFloatBase::cmpEqual, compare(), and RHS.
Definition at line 1301 of file APFloat.h.
References llvm::APFloatBase::cmpGreaterThan, compare(), and RHS.
Definition at line 1310 of file APFloat.h.
References llvm::APFloatBase::cmpEqual, llvm::APFloatBase::cmpGreaterThan, compare(), and RHS.
void llvm::APFloat::print | ( | raw_ostream & | OS | ) | const |
void llvm::APFloat::Profile | ( | FoldingSetNodeID & | NID | ) | const |
Used to insert APFloat objects, or objects that contain APFloat objects, into FoldingSets.
Definition at line 5376 of file APFloat.cpp.
References llvm::FoldingSetNodeID::Add(), and bitcastToAPInt().
Definition at line 1134 of file APFloat.h.
References assert(), getSemantics(), llvm_unreachable, and RHS.
Referenced by llvm::detail::DoubleAPFloat::remainder().
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Definition at line 1165 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and roundToIntegral().
Referenced by llvm::InstCombinerImpl::foldFCmpIntToFPConst(), llvm::APFixedPoint::getFromFloatValue(), llvm::detail::DoubleAPFloat::roundToIntegral(), and roundToIntegral().
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Definition at line 1107 of file APFloat.h.
References assert(), getSemantics(), llvm_unreachable, and RHS.
Referenced by llvm::ConstantFoldBinaryInstruction(), llvm::ConstantFoldFPBinOp(), llvm::SelectionDAG::foldConstantFPMath(), and llvm::ExecutionEngine::getConstantValue().
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Definition at line 1390 of file APFloat.h.
References APFLOAT_DISPATCH_ON_SEMANTICS, and toString().
Referenced by emitGlobalConstantFP(), print(), printConstant(), llvm::detail::DoubleAPFloat::toString(), toString(), and WriteAPFloatInternal().
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See friend declarations above.
These additional declarations are required in order to compile LLVM with IBM xlC compiler.
Definition at line 5309 of file APFloat.cpp.
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friend llvm::APFloat::DoubleAPFloat |
friend llvm::APFloat::IEEEFloat |