BFloat | Return bfloat16 semantics. |
Bogus | A Pseudo fltsemantic used to construct APFloats that cannot conflict with anything real. |
EnumToSemantics | |
Float4E2M1FN | Return 4-bit S1E2M1 finite-only floating-point semantics. |
Float6E2M3FN | Return 6-bit S1E2M3 finite-only floating-point semantics. |
Float6E3M2FN | Return 6-bit S1E3M2 finite-only floating-point semantics. |
Float8E3M4 | Return 8-bit S1E3M4 floating-point semantics. |
Float8E4M3 | Return 8-bit S1E4M3 floating-point semantics. |
Float8E4M3B11FNUZ | Return 8-bit S1E4M3 bias-11 finite / unsigned-zero floating-point semantics. |
Float8E4M3FN | Return 8-bit S1E4M3 finite-only floating-point semantics. |
Float8E4M3FNUZ | Return 8-bit S1E4M3 finite / unsigned-zero floating-point semantics. |
Float8E5M2 | Return 8-bit S1E5M2 floating-point semantics. |
Float8E5M2FNUZ | Return 8-bit S1E5M2 finite / unsigned-zero floating-point semantics. |
Float8E5M3FNU | Return 8-bit S0E5M3 floating-point semantics. |
Float8E8M0FNU | Return 8-bit unsigned E8M0 scale floating-point semantics. |
FloatTF32 | Return TensorFloat-32 semantics. |
IEEEdouble | Return IEEE 754 binary64 (double) semantics. |
IEEEhalf | Return IEEE 754 binary16 (half) semantics. |
IEEEquad | Return IEEE 754 binary128 (quad) semantics. |
IEEEsingle | Return IEEE 754 binary32 (single) semantics. |
PPCDoubleDouble | Return IBM double-double semantics. |
PPCDoubleDoubleLegacy | Return legacy IBM double-double (consecutive 106-bit mantissa) semantics. |
SemanticsToEnum | |
getArbitraryFPFormatSizeInBits | Returns the size in bits of a valid arbitrary floating-point format string, or 0 if the string is not a valid format. Covers every format accepted by isValidArbitraryFPFormat, not only those getArbitraryFPSemantics can currently lower. |
getArbitraryFPSemantics | Returns the fltSemantics for a given arbitrary FP format string, or nullptr if invalid. |
getSizeInBits | Returns the size of the floating point number (in bits) in the given semantics. |
hasSignBitInMSB | Return true if the sign bit of Sem is the most significant bit. |
isIEEELikeFP | Return true if Sem follows IEEE-like encoding conventions. |
isRepresentableAsNormalIn | |
isRepresentableBy | Return true if every finite value of semantics A is exactly representable in semantics B. |
isValidArbitraryFPFormat | Returns true if the given string is a valid arbitrary floating-point format interpretation for llvm.convert.to.arbitrary.fp and llvm.convert.from.arbitrary.fp intrinsics. |
semanticsHasInf | Return true if Sem encodes infinities. |
semanticsHasNaN | Return true if Sem encodes NaN values. |
semanticsHasSignedRepr | Return true if Sem can represent signed values. |
semanticsHasZero | Return true if Sem encodes a zero value. |
semanticsIntSizeInBits | Return how many integer bits are needed to hold values of Sem. |
semanticsMaxExponent | Return the maximum unbiased exponent of Sem. |
semanticsMinExponent | Return the minimum normalized unbiased exponent of Sem. |
semanticsPrecision | Return the significand precision (including the integer bit) of Sem. |
semanticsSizeInBits | Return the storage size in bits of a value with semantics Sem. |
x87DoubleExtended | Return x87 80-bit double-extended semantics. |