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13.2.2 Internal Functions Corresponding to Builtins ¶

These group of internal functions extend the corresponding BUILT_IN_X builtins to a wider set of types.

‘IFN_ACOS’ ¶

The IFN_ACOS internal function directly maps to the acos instruction pattern for floating-point modes.

‘IFN_ACOSH’ ¶

The IFN_ACOSH internal function directly maps to the acosh instruction pattern for floating-point modes.

‘IFN_ASIN’ ¶

The IFN_ASIN internal function directly maps to the asin instruction pattern for floating-point modes.

‘IFN_ASINH’ ¶

The IFN_ASINH internal function directly maps to the asinh instruction pattern for floating-point modes.

‘IFN_ATAN’ ¶

The IFN_ATAN internal function directly maps to the atan instruction pattern for floating-point modes.

‘IFN_ATANH’ ¶

The IFN_ATANH internal function directly maps to the atanh instruction pattern for floating-point modes.

‘IFN_COS’ ¶

The IFN_COS internal function directly maps to the cos instruction pattern for floating-point modes.

‘IFN_COSH’ ¶

The IFN_COSH internal function directly maps to the cosh instruction pattern for floating-point modes.

‘IFN_EXP’ ¶

The IFN_EXP internal function directly maps to the exp instruction pattern for floating-point modes.

‘IFN_EXP10’ ¶

The IFN_EXP10 internal function directly maps to the exp10 instruction pattern for floating-point modes.

‘IFN_EXP2’ ¶

The IFN_EXP2 internal function directly maps to the exp2 instruction pattern for floating-point modes.

‘IFN_EXPM1’ ¶

The IFN_EXPM1 internal function directly maps to the expm1 instruction pattern for floating-point modes.

‘IFN_LOG’ ¶

The IFN_LOG internal function directly maps to the log instruction pattern for floating-point modes.

‘IFN_LOG10’ ¶

The IFN_LOG10 internal function directly maps to the log10 instruction pattern for floating-point modes.

‘IFN_LOG1P’ ¶

The IFN_LOG1P internal function directly maps to the log1p instruction pattern for floating-point modes.

‘IFN_LOG2’ ¶

The IFN_LOG2 internal function directly maps to the log2 instruction pattern for floating-point modes.

‘IFN_LOGB’ ¶

The IFN_LOGB internal function directly maps to the logb instruction pattern for floating-point modes.

‘IFN_SIGNBIT’ ¶

The IFN_SIGNBIT internal function directly maps to the signbit instruction pattern for floating-point modes.

‘IFN_SIGNIFICAND’ ¶

The IFN_SIGNIFICAND internal function directly maps to the significand instruction pattern for floating-point modes.

‘IFN_SIN’ ¶

The IFN_SIN internal function directly maps to the sin instruction pattern for floating-point modes.

‘IFN_SINH’ ¶

The IFN_SINH internal function directly maps to the sinh instruction pattern for floating-point modes.

‘IFN_SQRT’ ¶

The IFN_SQRT internal function directly maps to the sqrt instruction pattern for floating-point modes including those for _Floatn

‘IFN_TAN’ ¶

The IFN_TAN internal function directly maps to the tan instruction pattern for floating-point modes.

‘IFN_TANH’ ¶

The IFN_TANH internal function directly maps to the tanh instruction pattern for floating-point modes.

‘IFN_ICEIL’ ¶

The IFN_ICEIL internal function directly maps to the lceil instruction pattern for floating-point modes.

‘IFN_IFLOOR’ ¶

The IFN_IFLOOR internal function directly maps to the lfloor instruction pattern for floating-point modes.

‘IFN_IRINT’ ¶

The IFN_IRINT internal function directly maps to the lrint instruction pattern for floating-point modes.

‘IFN_IROUND’ ¶

The IFN_IROUND internal function directly maps to the lround instruction pattern for floating-point modes.

‘IFN_LCEIL’ ¶

The IFN_LCEIL internal function directly maps to the lceil instruction pattern for floating-point modes.

‘IFN_LFLOOR’ ¶

The IFN_LFLOOR internal function directly maps to the lfloor instruction pattern for floating-point modes.

‘IFN_LRINT’ ¶

The IFN_LRINT internal function directly maps to the lrint instruction pattern for floating-point modes including those for _Floatn

‘IFN_LROUND’ ¶

The IFN_LROUND internal function directly maps to the lround instruction pattern for floating-point modes including those for _Floatn

‘IFN_LLCEIL’ ¶

The IFN_LLCEIL internal function directly maps to the lceil instruction pattern for floating-point modes.

‘IFN_LLFLOOR’ ¶

The IFN_LLFLOOR internal function directly maps to the lfloor instruction pattern for floating-point modes.

‘IFN_LLRINT’ ¶

The IFN_LLRINT internal function directly maps to the lrint instruction pattern for floating-point modes including those for _Floatn

‘IFN_LLROUND’ ¶

The IFN_LLROUND internal function directly maps to the lround instruction pattern for floating-point modes including those for _Floatn

‘IFN_CEIL’ ¶

The IFN_CEIL internal function directly maps to the ceil instruction pattern for floating-point modes including those for _Floatn

‘IFN_FLOOR’ ¶

The IFN_FLOOR internal function directly maps to the floor instruction pattern for floating-point modes including those for _Floatn

‘IFN_NEARBYINT’ ¶

The IFN_NEARBYINT internal function directly maps to the nearbyint instruction pattern for floating-point modes including those for _Floatn

‘IFN_RINT’ ¶

The IFN_RINT internal function directly maps to the rint instruction pattern for floating-point modes including those for _Floatn

‘IFN_ROUND’ ¶

The IFN_ROUND internal function directly maps to the round instruction pattern for floating-point modes including those for _Floatn

‘IFN_ROUNDEVEN’ ¶

The IFN_ROUNDEVEN internal function directly maps to the roundeven instruction pattern for floating-point modes including those for _Floatn

‘IFN_TRUNC’ ¶

The IFN_TRUNC internal function directly maps to the btrunc instruction pattern for floating-point modes including those for _Floatn

‘IFN_ATAN2’ ¶

The IFN_ATAN2 internal function directly maps to the atan2 instruction pattern for floating-point modes.

‘IFN_COPYSIGN’ ¶

The IFN_COPYSIGN internal function directly maps to the copysign instruction pattern for floating-point modes including those for _Floatn

‘IFN_FMOD’ ¶

The IFN_FMOD internal function directly maps to the fmod instruction pattern for floating-point modes.

‘IFN_HYPOT’ ¶

The IFN_HYPOT internal function directly maps to the hypot instruction pattern for floating-point modes.

‘IFN_POW’ ¶

The IFN_POW internal function directly maps to the pow instruction pattern for floating-point modes.

‘IFN_REMAINDER’ ¶

The IFN_REMAINDER internal function directly maps to the remainder instruction pattern for floating-point modes.

‘IFN_SCALB’ ¶

The IFN_SCALB internal function directly maps to the scalb instruction pattern for floating-point modes.

‘IFN_FMIN’ ¶

The IFN_FMIN internal function directly maps to the fmin instruction pattern for floating-point modes including those for _Floatn

‘IFN_FMAX’ ¶

The IFN_FMAX internal function directly maps to the fmax instruction pattern for floating-point modes including those for _Floatn

‘IFN_LDEXP’ ¶

The IFN_LDEXP internal function directly maps to the ldexp instruction pattern for floating-point modes including those for _Floatn

‘IFN_FMA’ ¶

The IFN_FMA internal function directly maps to the fma instruction pattern for floating-point modes including those for _Floatn

‘IFN_CLRSB’ ¶

The IFN_CLRSB internal function directly maps to the clrsb instruction pattern for integer and integer vector modes.

‘IFN_CLZ’ ¶

The IFN_CLZ internal function directly maps to the clz instruction pattern for integer and integer vector modes.

‘IFN_CTZ’ ¶

The IFN_CTZ internal function directly maps to the ctz instruction pattern for integer and integer vector modes.

‘IFN_FFS’ ¶

The IFN_FFS internal function directly maps to the ffs instruction pattern for integer and integer vector modes.

‘IFN_PARITY’ ¶

The IFN_PARITY internal function directly maps to the parity instruction pattern for integer and integer vector modes.

‘IFN_POPCOUNT’ ¶

The IFN_POPCOUNT internal function directly maps to the popcount instruction pattern for integer and integer vector modes.