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13.2.1 Direct Internal Functions ¶

‘IFN_CRC’ ¶

The IFN_CRC internal function directly maps to the crc instruction pattern.

‘IFN_CRC_REV’ ¶

The IFN_CRC_REV internal function directly maps to the crc_rev instruction pattern.

‘IFN_MASK_LOAD’ ¶

The IFN_MASK_LOAD internal function directly maps to the maskload instruction pattern.

‘IFN_LOAD_LANES’ ¶

The IFN_LOAD_LANES internal function directly maps to the vec_load_lanes instruction pattern.

‘IFN_MASK_LOAD_LANES’ ¶

The IFN_MASK_LOAD_LANES internal function directly maps to the vec_mask_load_lanes instruction pattern.

‘IFN_MASK_LEN_LOAD_LANES’ ¶

The IFN_MASK_LEN_LOAD_LANES internal function directly maps to the vec_mask_len_load_lanes instruction pattern.

‘IFN_GATHER_LOAD’ ¶

The IFN_GATHER_LOAD internal function directly maps to the gather_load instruction pattern.

‘IFN_MASK_GATHER_LOAD’ ¶

The IFN_MASK_GATHER_LOAD internal function directly maps to the mask_gather_load instruction pattern.

‘IFN_MASK_LEN_GATHER_LOAD’ ¶

The IFN_MASK_LEN_GATHER_LOAD internal function directly maps to the mask_len_gather_load instruction pattern.

‘IFN_MASK_LEN_STRIDED_LOAD’ ¶

The IFN_MASK_LEN_STRIDED_LOAD internal function directly maps to the mask_len_strided_load instruction pattern.

‘IFN_LEN_LOAD’ ¶

The IFN_LEN_LOAD internal function directly maps to the len_load instruction pattern.

‘IFN_MASK_LEN_LOAD’ ¶

The IFN_MASK_LEN_LOAD internal function directly maps to the mask_len_load instruction pattern.

‘IFN_SCATTER_STORE’ ¶

The IFN_SCATTER_STORE internal function directly maps to the scatter_store instruction pattern.

‘IFN_MASK_SCATTER_STORE’ ¶

The IFN_MASK_SCATTER_STORE internal function directly maps to the mask_scatter_store instruction pattern.

‘IFN_MASK_LEN_SCATTER_STORE’ ¶

The IFN_MASK_LEN_SCATTER_STORE internal function directly maps to the mask_len_scatter_store instruction pattern.

‘IFN_MASK_LEN_STRIDED_STORE’ ¶

The IFN_MASK_LEN_STRIDED_STORE internal function directly maps to the mask_len_strided_store instruction pattern.

‘IFN_MASK_STORE’ ¶

The IFN_MASK_STORE internal function directly maps to the maskstore instruction pattern.

‘IFN_STORE_LANES’ ¶

The IFN_STORE_LANES internal function directly maps to the vec_store_lanes instruction pattern.

‘IFN_MASK_STORE_LANES’ ¶

The IFN_MASK_STORE_LANES internal function directly maps to the vec_mask_store_lanes instruction pattern.

‘IFN_MASK_LEN_STORE_LANES’ ¶

The IFN_MASK_LEN_STORE_LANES internal function directly maps to the vec_mask_len_store_lanes instruction pattern.

‘IFN_VCOND_MASK’ ¶

The IFN_VCOND_MASK internal function directly maps to the vcond_mask instruction pattern.

‘IFN_VCOND_MASK_LEN’ ¶

The IFN_VCOND_MASK_LEN internal function directly maps to the vcond_mask_len instruction pattern.

‘IFN_VEC_SET’ ¶

The IFN_VEC_SET internal function directly maps to the vec_set instruction pattern.

‘IFN_VEC_EXTRACT’ ¶

The IFN_VEC_EXTRACT internal function directly maps to the vec_extract instruction pattern.

‘IFN_LEN_STORE’ ¶

The IFN_LEN_STORE internal function directly maps to the len_store instruction pattern.

‘IFN_MASK_LEN_STORE’ ¶

The IFN_MASK_LEN_STORE internal function directly maps to the mask_len_store instruction pattern.

‘IFN_WHILE_ULT’ ¶

The IFN_WHILE_ULT internal function directly maps to the while_ult instruction pattern.

‘IFN_SELECT_VL’ ¶

The IFN_SELECT_VL internal function directly maps to the select_vl instruction pattern.

‘IFN_CHECK_RAW_PTRS’ ¶

The IFN_CHECK_RAW_PTRS internal function directly maps to the check_raw_ptrs instruction pattern.

‘IFN_CHECK_WAR_PTRS’ ¶

The IFN_CHECK_WAR_PTRS internal function directly maps to the check_war_ptrs instruction pattern.

‘IFN_VEC_SHL_INSERT’ ¶

The IFN_VEC_SHL_INSERT internal function directly maps to the vec_shl_insert instruction pattern.

‘IFN_DIV_POW2’ ¶

The IFN_DIV_POW2 internal function directly maps to the sdiv_pow2 instruction pattern.

‘IFN_FMS’ ¶

The IFN_FMS internal function directly maps to the fms instruction pattern.

‘IFN_FNMA’ ¶

The IFN_FNMA internal function directly maps to the fnma instruction pattern.

‘IFN_FNMS’ ¶

The IFN_FNMS internal function directly maps to the fnms instruction pattern.

‘IFN_COND_SQRT’ ¶

The IFN_COND_SQRT internal function directly maps to the cond_sqrt instruction pattern.

‘IFN_COND_LEN_SQRT’ ¶

The IFN_COND_LEN_SQRT internal function directly maps to the cond_len_sqrt instruction pattern.

‘IFN_COND_CEIL’ ¶

The IFN_COND_CEIL internal function directly maps to the cond_ceil instruction pattern.

‘IFN_COND_LEN_CEIL’ ¶

The IFN_COND_LEN_CEIL internal function directly maps to the cond_len_ceil instruction pattern.

‘IFN_COND_FLOOR’ ¶

The IFN_COND_FLOOR internal function directly maps to the cond_floor instruction pattern.

‘IFN_COND_LEN_FLOOR’ ¶

The IFN_COND_LEN_FLOOR internal function directly maps to the cond_len_floor instruction pattern.

‘IFN_COND_ROUND’ ¶

The IFN_COND_ROUND internal function directly maps to the cond_round instruction pattern.

‘IFN_COND_LEN_ROUND’ ¶

The IFN_COND_LEN_ROUND internal function directly maps to the cond_len_round instruction pattern.

‘IFN_COND_RINT’ ¶

The IFN_COND_RINT internal function directly maps to the cond_rint instruction pattern.

‘IFN_COND_LEN_RINT’ ¶

The IFN_COND_LEN_RINT internal function directly maps to the cond_len_rint instruction pattern.

‘IFN_COND_ADD’ ¶

The IFN_COND_ADD internal function directly maps to the cond_add instruction pattern.

‘IFN_COND_LEN_ADD’ ¶

The IFN_COND_LEN_ADD internal function directly maps to the cond_len_add instruction pattern.

‘IFN_COND_SUB’ ¶

The IFN_COND_SUB internal function directly maps to the cond_sub instruction pattern.

‘IFN_COND_LEN_SUB’ ¶

The IFN_COND_LEN_SUB internal function directly maps to the cond_len_sub instruction pattern.

‘IFN_COND_MUL’ ¶

The IFN_COND_MUL internal function directly maps to the cond_smul instruction pattern.

‘IFN_COND_LEN_MUL’ ¶

The IFN_COND_LEN_MUL internal function directly maps to the cond_len_smul instruction pattern.

‘IFN_COND_RDIV’ ¶

The IFN_COND_RDIV internal function directly maps to the cond_sdiv instruction pattern.

‘IFN_COND_LEN_RDIV’ ¶

The IFN_COND_LEN_RDIV internal function directly maps to the cond_len_sdiv instruction pattern.

‘IFN_COND_COPYSIGN’ ¶

The IFN_COND_COPYSIGN internal function directly maps to the cond_copysign instruction pattern.

‘IFN_COND_LEN_COPYSIGN’ ¶

The IFN_COND_LEN_COPYSIGN internal function directly maps to the cond_len_copysign instruction pattern.

‘IFN_COND_FMIN’ ¶

The IFN_COND_FMIN internal function directly maps to the cond_fmin instruction pattern.

‘IFN_COND_LEN_FMIN’ ¶

The IFN_COND_LEN_FMIN internal function directly maps to the cond_len_fmin instruction pattern.

‘IFN_COND_FMAX’ ¶

The IFN_COND_FMAX internal function directly maps to the cond_fmax instruction pattern.

‘IFN_COND_LEN_FMAX’ ¶

The IFN_COND_LEN_FMAX internal function directly maps to the cond_len_fmax instruction pattern.

‘IFN_COND_AND’ ¶

The IFN_COND_AND internal function directly maps to the cond_and instruction pattern.

‘IFN_COND_LEN_AND’ ¶

The IFN_COND_LEN_AND internal function directly maps to the cond_len_and instruction pattern.

‘IFN_COND_IOR’ ¶

The IFN_COND_IOR internal function directly maps to the cond_ior instruction pattern.

‘IFN_COND_LEN_IOR’ ¶

The IFN_COND_LEN_IOR internal function directly maps to the cond_len_ior instruction pattern.

‘IFN_COND_XOR’ ¶

The IFN_COND_XOR internal function directly maps to the cond_xor instruction pattern.

‘IFN_COND_LEN_XOR’ ¶

The IFN_COND_LEN_XOR internal function directly maps to the cond_len_xor instruction pattern.

‘IFN_COND_SHL’ ¶

The IFN_COND_SHL internal function directly maps to the cond_ashl instruction pattern.

‘IFN_COND_LEN_SHL’ ¶

The IFN_COND_LEN_SHL internal function directly maps to the cond_len_ashl instruction pattern.

‘IFN_COND_FMA’ ¶

The IFN_COND_FMA internal function directly maps to the cond_fma instruction pattern.

‘IFN_COND_LEN_FMA’ ¶

The IFN_COND_LEN_FMA internal function directly maps to the cond_len_fma instruction pattern.

‘IFN_COND_FMS’ ¶

The IFN_COND_FMS internal function directly maps to the cond_fms instruction pattern.

‘IFN_COND_LEN_FMS’ ¶

The IFN_COND_LEN_FMS internal function directly maps to the cond_len_fms instruction pattern.

‘IFN_COND_FNMA’ ¶

The IFN_COND_FNMA internal function directly maps to the cond_fnma instruction pattern.

‘IFN_COND_LEN_FNMA’ ¶

The IFN_COND_LEN_FNMA internal function directly maps to the cond_len_fnma instruction pattern.

‘IFN_COND_FNMS’ ¶

The IFN_COND_FNMS internal function directly maps to the cond_fnms instruction pattern.

‘IFN_COND_LEN_FNMS’ ¶

The IFN_COND_LEN_FNMS internal function directly maps to the cond_len_fnms instruction pattern.

‘IFN_COND_NEG’ ¶

The IFN_COND_NEG internal function directly maps to the cond_neg instruction pattern.

‘IFN_COND_LEN_NEG’ ¶

The IFN_COND_LEN_NEG internal function directly maps to the cond_len_neg instruction pattern.

‘IFN_COND_NOT’ ¶

The IFN_COND_NOT internal function directly maps to the cond_one_cmpl instruction pattern.

‘IFN_COND_LEN_NOT’ ¶

The IFN_COND_LEN_NOT internal function directly maps to the cond_len_one_cmpl instruction pattern.

‘IFN_RSQRT’ ¶

The IFN_RSQRT internal function directly maps to the rsqrt instruction pattern.

‘IFN_REDUC_PLUS’ ¶

The IFN_REDUC_PLUS internal function directly maps to the reduc_plus_scal instruction pattern.

‘IFN_REDUC_FMAX’ ¶

The IFN_REDUC_FMAX internal function directly maps to the reduc_fmax_scal instruction pattern.

‘IFN_REDUC_FMIN’ ¶

The IFN_REDUC_FMIN internal function directly maps to the reduc_fmin_scal instruction pattern.

‘IFN_REDUC_AND’ ¶

The IFN_REDUC_AND internal function directly maps to the reduc_and_scal instruction pattern.

‘IFN_REDUC_IOR’ ¶

The IFN_REDUC_IOR internal function directly maps to the reduc_ior_scal instruction pattern.

‘IFN_REDUC_XOR’ ¶

The IFN_REDUC_XOR internal function directly maps to the reduc_xor_scal instruction pattern.

‘IFN_REDUC_SBOOL_AND’ ¶

The IFN_REDUC_SBOOL_AND internal function directly maps to the reduc_sbool_and_scal instruction pattern.

‘IFN_REDUC_SBOOL_IOR’ ¶

The IFN_REDUC_SBOOL_IOR internal function directly maps to the reduc_sbool_ior_scal instruction pattern.

‘IFN_REDUC_SBOOL_XOR’ ¶

The IFN_REDUC_SBOOL_XOR internal function directly maps to the reduc_sbool_xor_scal instruction pattern.

‘IFN_EXTRACT_LAST’ ¶

The IFN_EXTRACT_LAST internal function directly maps to the extract_last instruction pattern.

‘IFN_FOLD_EXTRACT_LAST’ ¶

The IFN_FOLD_EXTRACT_LAST internal function directly maps to the fold_extract_last instruction pattern.

‘IFN_LEN_FOLD_EXTRACT_LAST’ ¶

The IFN_LEN_FOLD_EXTRACT_LAST internal function directly maps to the len_fold_extract_last instruction pattern.

‘IFN_FOLD_LEFT_PLUS’ ¶

The IFN_FOLD_LEFT_PLUS internal function directly maps to the fold_left_plus instruction pattern.

‘IFN_MASK_FOLD_LEFT_PLUS’ ¶

The IFN_MASK_FOLD_LEFT_PLUS internal function directly maps to the mask_fold_left_plus instruction pattern.

‘IFN_MASK_LEN_FOLD_LEFT_PLUS’ ¶

The IFN_MASK_LEN_FOLD_LEFT_PLUS internal function directly maps to the mask_len_fold_left_plus instruction pattern.

‘IFN_XORSIGN’ ¶

The IFN_XORSIGN internal function directly maps to the xorsign instruction pattern.

‘IFN_COMPLEX_ADD_ROT90’ ¶

The IFN_COMPLEX_ADD_ROT90 internal function directly maps to the cadd90 instruction pattern.

‘IFN_COMPLEX_ADD_ROT270’ ¶

The IFN_COMPLEX_ADD_ROT270 internal function directly maps to the cadd270 instruction pattern.

‘IFN_COMPLEX_MUL’ ¶

The IFN_COMPLEX_MUL internal function directly maps to the cmul instruction pattern.

‘IFN_COMPLEX_MUL_CONJ’ ¶

The IFN_COMPLEX_MUL_CONJ internal function directly maps to the cmul_conj instruction pattern.

‘IFN_VEC_ADDSUB’ ¶

The IFN_VEC_ADDSUB internal function directly maps to the vec_addsub instruction pattern.

‘IFN_VEC_TRUNC_ADD_HIGH’ ¶

The IFN_VEC_TRUNC_ADD_HIGH internal function directly maps to the vec_trunc_add_high instruction pattern.

‘IFN_VEC_FMADDSUB’ ¶

The IFN_VEC_FMADDSUB internal function directly maps to the vec_fmaddsub instruction pattern.

‘IFN_VEC_FMSUBADD’ ¶

The IFN_VEC_FMSUBADD internal function directly maps to the vec_fmsubadd instruction pattern.

‘IFN_COMPLEX_FMA’ ¶

The IFN_COMPLEX_FMA internal function directly maps to the cmla instruction pattern.

‘IFN_COMPLEX_FMA_CONJ’ ¶

The IFN_COMPLEX_FMA_CONJ internal function directly maps to the cmla_conj instruction pattern.

‘IFN_COMPLEX_FMS’ ¶

The IFN_COMPLEX_FMS internal function directly maps to the cmls instruction pattern.

‘IFN_COMPLEX_FMS_CONJ’ ¶

The IFN_COMPLEX_FMS_CONJ internal function directly maps to the cmls_conj instruction pattern.

‘IFN_BIT_ANDN’ ¶

The IFN_BIT_ANDN internal function directly maps to the andn instruction pattern.

‘IFN_BIT_IORN’ ¶

The IFN_BIT_IORN internal function directly maps to the iorn instruction pattern.

‘IFN_ABD’ ¶

The IFN_ABD internal function directly maps to the sabd and uabd instruction patterns, depending on the sign of the first argument.

‘IFN_AVG_FLOOR’ ¶

The IFN_AVG_FLOOR internal function directly maps to the savg_floor and uavg_floor instruction patterns, depending on the sign of the first argument.

‘IFN_AVG_CEIL’ ¶

The IFN_AVG_CEIL internal function directly maps to the savg_ceil and uavg_ceil instruction patterns, depending on the sign of the first argument.

‘IFN_MULH’ ¶

The IFN_MULH internal function directly maps to the smul_highpart and umul_highpart instruction patterns, depending on the sign of the first argument.

‘IFN_MULHS’ ¶

The IFN_MULHS internal function directly maps to the smulhs and umulhs instruction patterns, depending on the sign of the first argument.

‘IFN_MULHRS’ ¶

The IFN_MULHRS internal function directly maps to the smulhrs and umulhrs instruction patterns, depending on the sign of the first argument.

‘IFN_SAT_ADD’ ¶

The IFN_SAT_ADD internal function directly maps to the ssadd and usadd instruction patterns, depending on the sign of the first argument.

‘IFN_SAT_SUB’ ¶

The IFN_SAT_SUB internal function directly maps to the sssub and ussub instruction patterns, depending on the sign of the first argument.

‘IFN_SAT_MUL’ ¶

The IFN_SAT_MUL internal function directly maps to the ssmul and usmul instruction patterns, depending on the sign of the first argument.

‘IFN_SAT_TRUNC’ ¶

The IFN_SAT_TRUNC internal function directly maps to the sstrunc and ustrunc instruction patterns, depending on the sign of the first argument.

‘IFN_COND_DIV’ ¶

The IFN_COND_DIV internal function directly maps to the cond_sdiv and cond_udiv instruction patterns, depending on the sign of the first argument.

‘IFN_COND_LEN_DIV’ ¶

The IFN_COND_LEN_DIV internal function directly maps to the cond_len_sdiv and cond_len_udiv instruction patterns, depending on the sign of the first argument.

‘IFN_COND_MOD’ ¶

The IFN_COND_MOD internal function directly maps to the cond_smod and cond_umod instruction patterns, depending on the sign of the first argument.

‘IFN_COND_LEN_MOD’ ¶

The IFN_COND_LEN_MOD internal function directly maps to the cond_len_smod and cond_len_umod instruction patterns, depending on the sign of the first argument.

‘IFN_COND_MIN’ ¶

The IFN_COND_MIN internal function directly maps to the cond_smin and cond_umin instruction patterns, depending on the sign of the first argument.

‘IFN_COND_LEN_MIN’ ¶

The IFN_COND_LEN_MIN internal function directly maps to the cond_len_smin and cond_len_umin instruction patterns, depending on the sign of the first argument.

‘IFN_COND_MAX’ ¶

The IFN_COND_MAX internal function directly maps to the cond_smax and cond_umax instruction patterns, depending on the sign of the first argument.

‘IFN_COND_LEN_MAX’ ¶

The IFN_COND_LEN_MAX internal function directly maps to the cond_len_smax and cond_len_umax instruction patterns, depending on the sign of the first argument.

‘IFN_COND_SHR’ ¶

The IFN_COND_SHR internal function directly maps to the cond_ashr and cond_lshr instruction patterns, depending on the sign of the first argument.

‘IFN_COND_LEN_SHR’ ¶

The IFN_COND_LEN_SHR internal function directly maps to the cond_len_ashr and cond_len_lshr instruction patterns, depending on the sign of the first argument.

‘IFN_REDUC_MAX’ ¶

The IFN_REDUC_MAX internal function directly maps to the reduc_smax_scal and reduc_umax_scal instruction patterns, depending on the sign of the first argument.

‘IFN_REDUC_MIN’ ¶

The IFN_REDUC_MIN internal function directly maps to the reduc_smin_scal and reduc_umin_scal instruction patterns, depending on the sign of the first argument.

‘IFN_VEC_WIDEN_PLUS’ ¶

The IFN_VEC_WIDEN_PLUS set of internal functions directly map to the vec_widen_sadd and vec_widen_uadd instruction patterns, depending on the sign of the first argument. The IFN_VEC_WIDEN_PLUS_LO and IFN_VEC_WIDEN_PLUS_HI work on the low and high parts of a vector, the IFN_VEC_WIDEN_PLUS_EVEN and IFN_VEC_WIDEN_PLUS_ODD functions work on the even and odd elements of a vector.

‘IFN_VEC_WIDEN_MINUS’ ¶

The IFN_VEC_WIDEN_MINUS set of internal functions directly map to the vec_widen_ssub and vec_widen_usub instruction patterns, depending on the sign of the first argument. The IFN_VEC_WIDEN_MINUS_LO and IFN_VEC_WIDEN_MINUS_HI work on the low and high parts of a vector, the IFN_VEC_WIDEN_MINUS_EVEN and IFN_VEC_WIDEN_MINUS_ODD functions work on the even and odd elements of a vector.

‘IFN_VEC_WIDEN_ABD’ ¶

The IFN_VEC_WIDEN_ABD set of internal functions directly map to the vec_widen_sabd and vec_widen_uabd instruction patterns, depending on the sign of the first argument. The IFN_VEC_WIDEN_ABD_LO and IFN_VEC_WIDEN_ABD_HI work on the low and high parts of a vector, the IFN_VEC_WIDEN_ABD_EVEN and IFN_VEC_WIDEN_ABD_ODD functions work on the even and odd elements of a vector.