> From: Dipesh Sharma <[email protected]> > Sent: Thursday, July 30, 2026 4:33 PM
LGTM. Thx, Haochen > > > gcc/ChangeLog: > > * config/i386/avx10v2auxintrin.h (_mm_cvts_bf8_bf4): New intrin. > (_mm256_cvts_bf8_bf4): Ditto. > (_mm512_cvts_bf8_bf4): Ditto. > (_mm_cvts_hf8_bf4): Ditto. > (_mm256_cvts_hf8_bf4): Ditto. > (_mm512_cvts_hf8_bf4): Ditto. > (_mm_cvtbf4_hf8): Ditto. > (_mm_mask_cvtbf4_hf8): Ditto. > (_mm_maskz_cvtbf4_hf8): Ditto. > (_mm256_cvtbf4_hf8): Ditto. > (_mm256_mask_cvtbf4_hf8): Ditto. > (_mm256_maskz_cvtbf4_hf8): Ditto. > (_mm512_cvtbf4_hf8): Ditto. > (_mm512_mask_cvtbf4_hf8): Ditto. > (_mm512_maskz_cvtbf4_hf8): Ditto. > * config/i386/i386-builtin-types.def : New function types. > * config/i386/i386-builtin.def (BDESC): New builtins. > * config/i386/i386-expand.cc (ix86_expand_args_builtin): Handle > new function types. > * config/i386/sse.md (vcvt<convertfp82bf4s>v16qi): New. > (*vcvt<convertfp82bf4s>v16qi): Ditto. > (vcvt<convertfp82bf4s><mode>): Ditto. > (vcvtbf42hf8<mode><mask_name>): Ditto. > > gcc/testsuite/ChangeLog: > > * gcc.target/i386/avx10v2aux-convert-1e.c: New test. > * gcc.target/i386/avx10v2aux-convert-1f.c: New test. > > Co-authored-by: Venkataramanan Kumar > <[email protected]> > Co-authored-by: Haochen Jiang <[email protected]> > --- > gcc/config/i386/avx10v2auxintrin.h | 139 ++++++++++++++++++ > gcc/config/i386/i386-builtin-types.def | 4 + > gcc/config/i386/i386-builtin.def | 9 ++ > gcc/config/i386/i386-expand.cc | 3 + > gcc/config/i386/sse.md | 61 +++++++- > .../gcc.target/i386/avx10v2aux-convert-1e.c | 30 ++++ > .../gcc.target/i386/avx10v2aux-convert-1f.c | 36 +++++ > 7 files changed, 281 insertions(+), 1 deletion(-) > create mode 100644 gcc/testsuite/gcc.target/i386/avx10v2aux-convert-1e.c > create mode 100644 gcc/testsuite/gcc.target/i386/avx10v2aux-convert-1f.c > > diff --git a/gcc/config/i386/avx10v2auxintrin.h > b/gcc/config/i386/avx10v2auxintrin.h > index a862f3173eb..05e9d90ec37 100644 > --- a/gcc/config/i386/avx10v2auxintrin.h > +++ b/gcc/config/i386/avx10v2auxintrin.h > @@ -1195,6 +1195,145 @@ _mm512_maskz_cvthf8_ps (__mmask16 __U, > __m128i __A) > (__mmask16) __U); > } > > +// VCVTBF82BF4S > + > +extern __inline __m128i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm_cvts_bf8_bf4 (__m128i __A) > +{ > + return (__m128i) __builtin_ia32_vcvtbf82bf4s128 ((__v16qi) __A); > +} > + > +extern __inline __m128i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm256_cvts_bf8_bf4 (__m256i __A) > +{ > + return (__m128i) __builtin_ia32_vcvtbf82bf4s256 ((__v32qi) __A); > +} > + > +extern __inline __m256i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm512_cvts_bf8_bf4 (__m512i __A) > +{ > + return (__m256i) __builtin_ia32_vcvtbf82bf4s512 ((__v64qi) __A); > +} > + > +// VCVTHF82BF4S > + > +extern __inline __m128i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm_cvts_hf8_bf4 (__m128i __A) > +{ > + return (__m128i) __builtin_ia32_vcvthf82bf4s128 ((__v16qi) __A); > +} > + > +extern __inline __m128i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm256_cvts_hf8_bf4 (__m256i __A) > +{ > + return (__m128i) __builtin_ia32_vcvthf82bf4s256 ((__v32qi) __A); > +} > + > +extern __inline __m256i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm512_cvts_hf8_bf4 (__m512i __A) > +{ > + return (__m256i) __builtin_ia32_vcvthf82bf4s512 ((__v64qi) __A); > +} > + > +// VCVTBF42HF8 - 128-bit > + > +extern __inline __m128i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm_cvtbf4_hf8 (__m128i __A) > +{ > + return (__m128i) __builtin_ia32_vcvtbf42hf8128_mask ((__v16qi) __A, > + (__v16qi) > + _mm_undefined_si128 (), > + (__mmask16) -1); > +} > + > +extern __inline __m128i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm_mask_cvtbf4_hf8 (__m128i __W, __mmask16 __U, __m128i __A) > +{ > + return (__m128i) __builtin_ia32_vcvtbf42hf8128_mask ((__v16qi) __A, > + (__v16qi) __W, > + (__mmask16) __U); > +} > + > +extern __inline __m128i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm_maskz_cvtbf4_hf8 (__mmask16 __U, __m128i __A) > +{ > + return (__m128i) __builtin_ia32_vcvtbf42hf8128_mask ((__v16qi) __A, > + (__v16qi) > + _mm_setzero_si128 (), > + (__mmask16) __U); > +} > + > +// VCVTBF42HF8 - 256-bit > + > +extern __inline __m256i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm256_cvtbf4_hf8 (__m128i __A) > +{ > + return (__m256i) __builtin_ia32_vcvtbf42hf8256_mask ((__v16qi) __A, > + (__v32qi) > + > _mm256_undefined_si256 (), > + (__mmask32) -1); > +} > + > +extern __inline __m256i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm256_mask_cvtbf4_hf8 (__m256i __W, __mmask32 __U, __m128i __A) > +{ > + return (__m256i) __builtin_ia32_vcvtbf42hf8256_mask ((__v16qi) __A, > + (__v32qi) __W, > + (__mmask32) __U); > +} > + > +extern __inline __m256i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm256_maskz_cvtbf4_hf8 (__mmask32 __U, __m128i __A) > +{ > + return (__m256i) __builtin_ia32_vcvtbf42hf8256_mask ((__v16qi) __A, > + (__v32qi) > + _mm256_setzero_si256 > (), > + (__mmask32) __U); > +} > + > +// VCVTBF42HF8 - 512-bit > + > +extern __inline __m512i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm512_cvtbf4_hf8 (__m256i __A) > +{ > + return (__m512i) __builtin_ia32_vcvtbf42hf8512_mask ((__v32qi) __A, > + (__v64qi) > + > _mm512_undefined_si512 (), > + (__mmask64) -1); > +} > + > +extern __inline __m512i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm512_mask_cvtbf4_hf8 (__m512i __W, __mmask64 __U, __m256i __A) > +{ > + return (__m512i) __builtin_ia32_vcvtbf42hf8512_mask ((__v32qi) __A, > + (__v64qi) __W, > + (__mmask64) __U); > +} > + > +extern __inline __m512i > +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) > +_mm512_maskz_cvtbf4_hf8 (__mmask64 __U, __m256i __A) > +{ > + return (__m512i) __builtin_ia32_vcvtbf42hf8512_mask ((__v32qi) __A, > + (__v64qi) > + _mm512_setzero_si512 > (), > + (__mmask64) __U); > +} > + > #ifdef __DISABLE_AVX10V2AUX__ > #undef __DISABLE_AVX10V2AUX__ > #pragma GCC pop_options > diff --git a/gcc/config/i386/i386-builtin-types.def b/gcc/config/i386/i386- > builtin-types.def > index 20078ba295e..ade9b3a67e2 100644 > --- a/gcc/config/i386/i386-builtin-types.def > +++ b/gcc/config/i386/i386-builtin-types.def > @@ -1484,6 +1484,10 @@ DEF_FUNCTION_TYPE (V16QI, V16SI, V16SF, > V16QI, UHI) > DEF_FUNCTION_TYPE (V4SF, V16QI, V4SF, UQI) > DEF_FUNCTION_TYPE (V8SF, V16QI, V8SF, UQI) > DEF_FUNCTION_TYPE (V16SF, V16QI, V16SF, UHI) > +DEF_FUNCTION_TYPE (V16QI, V32QI) > +DEF_FUNCTION_TYPE (V32QI, V64QI) > +DEF_FUNCTION_TYPE (V64QI, V32QI, V64QI, UDI) > + > > # SM4 builtins > DEF_FUNCTION_TYPE (V16SI, V16SI, V16SI) > diff --git a/gcc/config/i386/i386-builtin.def b/gcc/config/i386/i386- > builtin.def > index 07a80e28598..900f9ff9503 100644 > --- a/gcc/config/i386/i386-builtin.def > +++ b/gcc/config/i386/i386-builtin.def > @@ -3406,6 +3406,15 @@ BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvtbf82psv16sf_mask, "__builtin > BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvthf82psv4sf_mask, "__builtin_ia32_vcvthf82ps128_mask", > IX86_BUILTIN_VCVTHF82PS128_MASK, UNKNOWN, (int) > V4SF_FTYPE_V16QI_V4SF_UQI) > BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvthf82psv8sf_mask, "__builtin_ia32_vcvthf82ps256_mask", > IX86_BUILTIN_VCVTHF82PS256_MASK, UNKNOWN, (int) > V8SF_FTYPE_V16QI_V8SF_UQI) > BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvthf82psv16sf_mask, "__builtin_ia32_vcvthf82ps512_mask", > IX86_BUILTIN_VCVTHF82PS512_MASK, UNKNOWN, (int) > V16SF_FTYPE_V16QI_V16SF_UHI) > +BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvtbf82bf4sv16qi, "__builtin_ia32_vcvtbf82bf4s128", > IX86_BUILTIN_VCVTBF82BF4S128, UNKNOWN, (int) V16QI_FTYPE_V16QI) > +BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvtbf82bf4sv32qi, "__builtin_ia32_vcvtbf82bf4s256", > IX86_BUILTIN_VCVTBF82BF4S256, UNKNOWN, (int) V16QI_FTYPE_V32QI) > +BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvtbf82bf4sv64qi, "__builtin_ia32_vcvtbf82bf4s512", > IX86_BUILTIN_VCVTBF82BF4S512, UNKNOWN, (int) V32QI_FTYPE_V64QI) > +BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvthf82bf4sv16qi, "__builtin_ia32_vcvthf82bf4s128", > IX86_BUILTIN_VCVTHF82BF4S128, UNKNOWN, (int) V16QI_FTYPE_V16QI) > +BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvthf82bf4sv32qi, "__builtin_ia32_vcvthf82bf4s256", > IX86_BUILTIN_VCVTHF82BF4S256, UNKNOWN, (int) V16QI_FTYPE_V32QI) > +BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvthf82bf4sv64qi, "__builtin_ia32_vcvthf82bf4s512", > IX86_BUILTIN_VCVTHF82BF4S512, UNKNOWN, (int) V32QI_FTYPE_V64QI) > +BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvtbf42hf8v16qi_mask, > "__builtin_ia32_vcvtbf42hf8128_mask", > IX86_BUILTIN_VCVTBF42HF8128_MASK, UNKNOWN, (int) > V16QI_FTYPE_V16QI_V16QI_UHI) > +BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvtbf42hf8v32qi_mask, > "__builtin_ia32_vcvtbf42hf8256_mask", > IX86_BUILTIN_VCVTBF42HF8256_MASK, UNKNOWN, (int) > V32QI_FTYPE_V16QI_V32QI_USI) > +BDESC (0, OPTION_MASK_ISA2_AVX10V2AUX, > CODE_FOR_vcvtbf42hf8v64qi_mask, > "__builtin_ia32_vcvtbf42hf8512_mask", > IX86_BUILTIN_VCVTBF42HF8512_MASK, UNKNOWN, (int) > V64QI_FTYPE_V32QI_V64QI_UDI) > > /* Builtins with rounding support. */ > BDESC_END (ARGS, ROUND_ARGS) > diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc > index 787d7e11c2f..b82a4913b4e 100644 > --- a/gcc/config/i386/i386-expand.cc > +++ b/gcc/config/i386/i386-expand.cc > @@ -12684,6 +12684,8 @@ ix86_expand_args_builtin (const struct > builtin_description *d, > case V16BF_FTYPE_V16SF: > case V8BF_FTYPE_V8SF: > case V8BF_FTYPE_V4SF: > + case V16QI_FTYPE_V32QI: > + case V32QI_FTYPE_V64QI: > nargs = 1; > break; > case V4SF_FTYPE_V4SF_VEC_MERGE: > @@ -13064,6 +13066,7 @@ ix86_expand_args_builtin (const struct > builtin_description *d, > case V4SF_FTYPE_V16QI_V4SF_UQI: > case V8SF_FTYPE_V16QI_V8SF_UQI: > case V16SF_FTYPE_V16QI_V16SF_UHI: > + case V64QI_FTYPE_V32QI_V64QI_UDI: > nargs = 3; > break; > case V32QI_FTYPE_V32QI_V32QI_INT: > diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md > index 4719ce191f0..79785635520 100644 > --- a/gcc/config/i386/sse.md > +++ b/gcc/config/i386/sse.md > @@ -272,6 +272,9 @@ > UNSPEC_VCVTBIASPS2HF8S > UNSPEC_VCVTBF82PS > UNSPEC_VCVTHF82PS > + UNSPEC_VCVTBF82BF4S > + UNSPEC_VCVTHF82BF4S > + UNSPEC_VCVTBF42HF8 > ]) > > (define_c_enum "unspecv" [ > @@ -33206,7 +33209,8 @@ > [(set_attr "prefix" "evex")]) > > (define_mode_attr ssebvecmode_2 > - [(V8HF "V16QI") (V16HF "V16QI") (V32HF "V32QI")]) > + [(V8HF "V16QI") (V16HF "V16QI") (V32HF "V32QI") > + (V16QI "V16QI") (V32QI "V16QI") (V64QI "V32QI")]) > > (define_mode_attr iptrssebvec_2 > [(V8HF "q") (V16HF "") (V32HF "")]) > @@ -34541,3 +34545,58 @@ > [(set_attr "prefix" "evex") > (set_attr "mode" "<sseinsnmode>")]) > > +;; FP8 to FP4 converts (VCVTBF82BF4S, VCVTHF82BF4S) - no masking > + > +(define_int_iterator UNSPEC_CONVERTFP82BF4S > + [UNSPEC_VCVTBF82BF4S UNSPEC_VCVTHF82BF4S]) > + > +(define_int_attr convertfp82bf4s > + [(UNSPEC_VCVTBF82BF4S "bf82bf4s") > + (UNSPEC_VCVTHF82BF4S "hf82bf4s")]) > + > +(define_expand "vcvt<convertfp82bf4s>v16qi" > + [(set (match_operand:V16QI 0 "nonimmediate_operand") > + (vec_concat:V16QI > + (unspec:V8QI > + [(match_operand:V16QI 1 "register_operand")] > + UNSPEC_CONVERTFP82BF4S) > + (match_dup 2)))] > + "TARGET_AVX10V2AUX" > + "operands[2] = CONST0_RTX (V8QImode);") > + > +(define_insn "*vcvt<convertfp82bf4s>v16qi" > + [(set (match_operand:V16QI 0 "nonimmediate_operand" "=vm") > + (vec_concat:V16QI > + (unspec:V8QI > + [(match_operand:V16QI 1 "register_operand" "v")] > + UNSPEC_CONVERTFP82BF4S) > + (match_operand:V8QI 2 "const0_operand")))] > + "TARGET_AVX10V2AUX" > + "vcvt<convertfp82bf4s>\t{%1, %0|%0, %1}" > + [(set_attr "prefix" "evex") > + (set_attr "mode" "TI")]) > + > +(define_insn "vcvt<convertfp82bf4s><mode>" > + [(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" > "=vm") > + (unspec:<ssehalfvecmode> > + [(match_operand:VI1_AVX512_3264 1 "register_operand" "v")] > + UNSPEC_CONVERTFP82BF4S))] > + "TARGET_AVX10V2AUX" > + "vcvt<convertfp82bf4s>\t{%1, %0|%0, %1}" > + [(set_attr "prefix" "evex") > + (set_attr "mode" "<sseinsnmode>")]) > + > +;; FP4 to FP8 converts (VCVTBF42HF8) with masking > + > +(define_mode_attr iptrssebvec_4 > + [(V16QI "q") (V32QI "") (V64QI "")]) > + > +(define_insn "vcvtbf42hf8<mode><mask_name>" > + [(set (match_operand:VI1_AVX512VL 0 "register_operand" "=v") > + (unspec:VI1_AVX512VL > + [(match_operand:<ssebvecmode_2> 1 "nonimmediate_operand" > "vm")] > + UNSPEC_VCVTBF42HF8))] > + "TARGET_AVX10V2AUX" > + > "vcvtbf42hf8\t{%1, %0<mask_operand2>|%0<mask_operand2>, %<iptrsseb > vec_4>1}" > + [(set_attr "prefix" "evex") > + (set_attr "mode" "<sseinsnmode>")]) > diff --git a/gcc/testsuite/gcc.target/i386/avx10v2aux-convert-1e.c > b/gcc/testsuite/gcc.target/i386/avx10v2aux-convert-1e.c > new file mode 100644 > index 00000000000..cddd046e030 > --- /dev/null > +++ b/gcc/testsuite/gcc.target/i386/avx10v2aux-convert-1e.c > @@ -0,0 +1,30 @@ > +/* { dg-do compile } */ > +/* { dg-options "-mavx10v2aux -O2 -fno-fuse-ops-with-volatile-access" } */ > +/* { dg-final { scan-assembler-times "vcvtbf82bf4s\[ \\t\]*%xmm\[0- > 9\]+,\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf82bf4s\[ \\t\]*%ymm\[0- > 9\]+,\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf82bf4s\[ \\t\]*%zmm\[0- > 9\]+,\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvthf82bf4s\[ \\t\]*%xmm\[0- > 9\]+,\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvthf82bf4s\[ \\t\]*%ymm\[0- > 9\]+,\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvthf82bf4s\[ \\t\]*%zmm\[0- > 9\]+,\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ > + > +#include <immintrin.h> > + > +volatile __m128i x128i; > +volatile __m256i x256i; > +volatile __m512i x512i; > + > +void extern > +avx10v2aux_vcvtbf82bf4s_test (void) > +{ > + x128i = _mm_cvts_bf8_bf4 (x128i); > + x128i = _mm256_cvts_bf8_bf4 (x256i); > + x256i = _mm512_cvts_bf8_bf4 (x512i); > +} > + > +void extern > +avx10v2aux_vcvthf82bf4s_test (void) > +{ > + x128i = _mm_cvts_hf8_bf4 (x128i); > + x128i = _mm256_cvts_hf8_bf4 (x256i); > + x256i = _mm512_cvts_hf8_bf4 (x512i); > +} > diff --git a/gcc/testsuite/gcc.target/i386/avx10v2aux-convert-1f.c > b/gcc/testsuite/gcc.target/i386/avx10v2aux-convert-1f.c > new file mode 100644 > index 00000000000..afed68f8ec6 > --- /dev/null > +++ b/gcc/testsuite/gcc.target/i386/avx10v2aux-convert-1f.c > @@ -0,0 +1,36 @@ > +/* { dg-do compile } */ > +/* { dg-options "-mavx10v2aux -O2 -fno-fuse-ops-with-volatile-access" } */ > +/* { dg-final { scan-assembler-times "vcvtbf42hf8\[ \\t\]*%xmm\[0- > 9\]+,\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf42hf8\[ \\t\]*%xmm\[0- > 9\]+,\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf42hf8\[ \\t\]*%xmm\[0- > 9\]+,\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf42hf8\[ \\t\]*%xmm\[0- > 9\]+,\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf42hf8\[ \\t\]*%xmm\[0- > 9\]+,\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf42hf8\[ \\t\]*%xmm\[0- > 9\]+,\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf42hf8\[ \\t\]*%ymm\[0- > 9\]+,\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf42hf8\[ \\t\]*%ymm\[0- > 9\]+,\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ > +/* { dg-final { scan-assembler-times "vcvtbf42hf8\[ \\t\]*%ymm\[0- > 9\]+,\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ > + > +#include <immintrin.h> > + > +volatile __m128i x128i; > +volatile __m256i x256i; > +volatile __m512i x512i; > +volatile __mmask16 m16; > +volatile __mmask32 m32; > +volatile __mmask64 m64; > + > +void extern > +avx10v2aux_vcvtbf42hf8_test (void) > +{ > + x128i = _mm_cvtbf4_hf8 (x128i); > + x128i = _mm_mask_cvtbf4_hf8 (x128i, m16, x128i); > + x128i = _mm_maskz_cvtbf4_hf8 (m16, x128i); > + > + x256i = _mm256_cvtbf4_hf8 (x128i); > + x256i = _mm256_mask_cvtbf4_hf8 (x256i, m32, x128i); > + x256i = _mm256_maskz_cvtbf4_hf8 (m32, x128i); > + > + x512i = _mm512_cvtbf4_hf8 (x256i); > + x512i = _mm512_mask_cvtbf4_hf8 (x512i, m64, x256i); > + x512i = _mm512_maskz_cvtbf4_hf8 (m64, x256i); > +} > -- > 2.34.1
