From: "H.J. Lu" <hjl.to...@gmail.com> gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm_set_ph): New intrinsic. (_mm256_set_ph): Likewise. (_mm512_set_ph): Likewise. (_mm_setr_ph): Likewise. (_mm256_setr_ph): Likewise. (_mm512_setr_ph): Likewise. (_mm_set1_ph): Likewise. (_mm256_set1_ph): Likewise. (_mm512_set1_ph): Likewise. (_mm_setzero_ph): Likewise. (_mm256_setzero_ph): Likewise. (_mm512_setzero_ph): Likewise. (_mm_set_sh): Likewise. (_mm_load_sh): Likewise. (_mm_store_sh): Likewise. * config/i386/i386-expand.c (ix86_expand_vector_init_duplicate): Support vector HFmodes. (ix86_expand_vector_init_one_nonzero): Likewise. (ix86_expand_vector_init_one_var): Likewise. (ix86_expand_vector_init_interleave): Likewise. (ix86_expand_vector_init_general): Likewise. (ix86_expand_vector_set): Likewise. (ix86_expand_vector_extract): Likewise. * config/i386/i386-modes.def: Add HF vector modes in comment. * config/i386/i386.c (classify_argument): Add HF vector modes. (inline_secondary_memory_needed): Enable 16bit move. (ix86_hard_regno_mode_ok): Allow HF vector modes for AVX512FP16. (ix86_vector_mode_supported_p): Likewise. * config/i386/i386.md (mode): Add HF vector modes. (MODE_SIZE): Likewise. (ssemodesuffix): Add ph suffix for HF vector modes. * config/i386/sse.md (VMOVE): Adjust for HF vector modes. (V): Likewise. (V_256_512): Likewise. (avx512): Likewise. (shuffletype): Likewise. (sseinsnmode): Likewise. (ssedoublevecmode): Likewise. (ssehalfvecmode): Likewise. (ssehalfvecmodelower): Likewise. (ssePScmode): Likewise. (ssescalarmode): Likewise. (ssescalarmodelower): Likewise. (sseintprefix): Likewise. (i128): Likewise. (bcstscalarsuff): Likewise. (xtg_mode): Likewise. (VI12HF_AVX512VL): New mode_iterator. (VF_AVX512FP16): Likewise. (VIHF): Likewise. (VIHF_256): Likewise. (VIHF_AVX512BW): Likewise. (V16_256): Likewise. (V32_512): Likewise. (sseintmodesuffix): New mode_attr. (vec_set<mode>_0): New define_insn for HF vector set. (*avx512fp16_movsh): Likewise. (avx512fp16_movsh): Likewise. (vec_extract_lo_v32hi): Rename to ... (vec_extract_lo_<mode>): ... this, and adjust to allow HF vector modes. (vec_extract_hi_v32hi): Likewise. (vec_extract_hi_<mode>): Likewise. (vec_extract_lo_v16hi): Likewise. (vec_extract_lo_<mode>): Likewise. (vec_extract_hi_v16hi): Likewise. (vec_extract_hi_<mode>): Likewise. (*vec_extract<mode>_0): New define_insn_and_split for HF vector extract. (*vec_extracthf): New define_insn. (VEC_EXTRACT_MODE): Add HF vector modes. (PINSR_MODE): Add V8HF. (sse2p4_1): Likewise. (pinsr_evex_isa): Likewise. (<sse2p4_1>_pinsr<ssemodesuffix>): Adjust to support insert for V8HFmode. (pbroadcast_evex_isa): Add HF vector modes. (AVX2_VEC_DUP_MODE): Likewise. (VEC_INIT_MODE): Likewise. (VEC_INIT_HALF_MODE): Likewise. (avx2_pbroadcast<mode>): Adjust to support HF vector mode broadcast. (avx2_pbroadcast<mode>_1): Likewise. (<avx512>_vec_dup<mode>_1): Likewise. (<avx512>_vec_dup<mode><mask_name>): Likewise. (<mask_codefor><avx512>_vec_dup_gpr<mode><mask_name>): Likewise. --- gcc/config/i386/avx512fp16intrin.h | 172 +++++++++++++++++++ gcc/config/i386/i386-expand.c | 79 ++++++++- gcc/config/i386/i386-modes.def | 12 +- gcc/config/i386/i386.c | 19 ++- gcc/config/i386/i386.md | 13 +- gcc/config/i386/sse.md | 266 ++++++++++++++++++++++------- 6 files changed, 480 insertions(+), 81 deletions(-) diff --git a/gcc/config/i386/avx512fp16intrin.h b/gcc/config/i386/avx512fp16intrin.h index 38d63161ba6..3fc0770986e 100644 --- a/gcc/config/i386/avx512fp16intrin.h +++ b/gcc/config/i386/avx512fp16intrin.h @@ -45,6 +45,178 @@ typedef _Float16 __m128h __attribute__ ((__vector_size__ (16), __may_alias__)); typedef _Float16 __m256h __attribute__ ((__vector_size__ (32), __may_alias__)); typedef _Float16 __m512h __attribute__ ((__vector_size__ (64), __may_alias__)); +extern __inline __m128h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm_set_ph (_Float16 __A7, _Float16 __A6, _Float16 __A5, + _Float16 __A4, _Float16 __A3, _Float16 __A2, + _Float16 __A1, _Float16 __A0) +{ + return __extension__ (__m128h)(__v8hf){ __A0, __A1, __A2, __A3, + __A4, __A5, __A6, __A7 }; +} + +extern __inline __m256h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm256_set_ph (_Float16 __A15, _Float16 __A14, _Float16 __A13, + _Float16 __A12, _Float16 __A11, _Float16 __A10, + _Float16 __A9, _Float16 __A8, _Float16 __A7, + _Float16 __A6, _Float16 __A5, _Float16 __A4, + _Float16 __A3, _Float16 __A2, _Float16 __A1, + _Float16 __A0) +{ + return __extension__ (__m256h)(__v16hf){ __A0, __A1, __A2, __A3, + __A4, __A5, __A6, __A7, + __A8, __A9, __A10, __A11, + __A12, __A13, __A14, __A15 }; +} + +extern __inline __m512h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm512_set_ph (_Float16 __A31, _Float16 __A30, _Float16 __A29, + _Float16 __A28, _Float16 __A27, _Float16 __A26, + _Float16 __A25, _Float16 __A24, _Float16 __A23, + _Float16 __A22, _Float16 __A21, _Float16 __A20, + _Float16 __A19, _Float16 __A18, _Float16 __A17, + _Float16 __A16, _Float16 __A15, _Float16 __A14, + _Float16 __A13, _Float16 __A12, _Float16 __A11, + _Float16 __A10, _Float16 __A9, _Float16 __A8, + _Float16 __A7, _Float16 __A6, _Float16 __A5, + _Float16 __A4, _Float16 __A3, _Float16 __A2, + _Float16 __A1, _Float16 __A0) +{ + return __extension__ (__m512h)(__v32hf){ __A0, __A1, __A2, __A3, + __A4, __A5, __A6, __A7, + __A8, __A9, __A10, __A11, + __A12, __A13, __A14, __A15, + __A16, __A17, __A18, __A19, + __A20, __A21, __A22, __A23, + __A24, __A25, __A26, __A27, + __A28, __A29, __A30, __A31 }; +} + +/* Create vectors of elements in the reversed order from _mm_set_ph, + _mm256_set_ph and _mm512_set_ph functions. */ + +extern __inline __m128h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm_setr_ph (_Float16 __A0, _Float16 __A1, _Float16 __A2, + _Float16 __A3, _Float16 __A4, _Float16 __A5, + _Float16 __A6, _Float16 __A7) +{ + return _mm_set_ph (__A7, __A6, __A5, __A4, __A3, __A2, __A1, __A0); +} + +extern __inline __m256h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm256_setr_ph (_Float16 __A0, _Float16 __A1, _Float16 __A2, + _Float16 __A3, _Float16 __A4, _Float16 __A5, + _Float16 __A6, _Float16 __A7, _Float16 __A8, + _Float16 __A9, _Float16 __A10, _Float16 __A11, + _Float16 __A12, _Float16 __A13, _Float16 __A14, + _Float16 __A15) +{ + return _mm256_set_ph (__A15, __A14, __A13, __A12, __A11, __A10, __A9, + __A8, __A7, __A6, __A5, __A4, __A3, __A2, __A1, + __A0); +} + +extern __inline __m512h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm512_setr_ph (_Float16 __A0, _Float16 __A1, _Float16 __A2, + _Float16 __A3, _Float16 __A4, _Float16 __A5, + _Float16 __A6, _Float16 __A7, _Float16 __A8, + _Float16 __A9, _Float16 __A10, _Float16 __A11, + _Float16 __A12, _Float16 __A13, _Float16 __A14, + _Float16 __A15, _Float16 __A16, _Float16 __A17, + _Float16 __A18, _Float16 __A19, _Float16 __A20, + _Float16 __A21, _Float16 __A22, _Float16 __A23, + _Float16 __A24, _Float16 __A25, _Float16 __A26, + _Float16 __A27, _Float16 __A28, _Float16 __A29, + _Float16 __A30, _Float16 __A31) + +{ + return _mm512_set_ph (__A31, __A30, __A29, __A28, __A27, __A26, __A25, + __A24, __A23, __A22, __A21, __A20, __A19, __A18, + __A17, __A16, __A15, __A14, __A13, __A12, __A11, + __A10, __A9, __A8, __A7, __A6, __A5, __A4, __A3, + __A2, __A1, __A0); +} + +/* Broadcast _Float16 to vector. */ + +extern __inline __m128h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm_set1_ph (_Float16 __A) +{ + return _mm_set_ph (__A, __A, __A, __A, __A, __A, __A, __A); +} + +extern __inline __m256h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm256_set1_ph (_Float16 __A) +{ + return _mm256_set_ph (__A, __A, __A, __A, __A, __A, __A, __A, + __A, __A, __A, __A, __A, __A, __A, __A); +} + +extern __inline __m512h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm512_set1_ph (_Float16 __A) +{ + return _mm512_set_ph (__A, __A, __A, __A, __A, __A, __A, __A, + __A, __A, __A, __A, __A, __A, __A, __A, + __A, __A, __A, __A, __A, __A, __A, __A, + __A, __A, __A, __A, __A, __A, __A, __A); +} + +/* Create a vector with all zeros. */ + +extern __inline __m128h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm_setzero_ph (void) +{ + return _mm_set1_ph (0.0f); +} + +extern __inline __m256h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm256_setzero_ph (void) +{ + return _mm256_set1_ph (0.0f); +} + +extern __inline __m512h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm512_setzero_ph (void) +{ + return _mm512_set1_ph (0.0f); +} + +/* Create a vector with element 0 as F and the rest zero. */ +extern __inline __m128h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm_set_sh (_Float16 __F) +{ + return _mm_set_ph (0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, __F); +} + +/* Create a vector with element 0 as *P and the rest zero. */ +extern __inline __m128h +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm_load_sh (void const *__P) +{ + return _mm_set_ph (0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, + *(_Float16 const *) __P); +} + +/* Stores the lower _Float16 value. */ +extern __inline void +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) +_mm_store_sh (void *__P, __m128h __A) +{ + *(_Float16 *) __P = ((__v8hf)__A)[0]; +} + #ifdef __DISABLE_AVX512FP16__ #undef __DISABLE_AVX512FP16__ #pragma GCC pop_options diff --git a/gcc/config/i386/i386-expand.c b/gcc/config/i386/i386-expand.c index ab5f5b284c8..5ce7163b241 100644 --- a/gcc/config/i386/i386-expand.c +++ b/gcc/config/i386/i386-expand.c @@ -13914,6 +13914,11 @@ ix86_expand_vector_init_duplicate (bool mmx_ok, machine_mode mode, } return true; + case E_V8HFmode: + case E_V16HFmode: + case E_V32HFmode: + return ix86_vector_duplicate_value (mode, target, val); + default: return false; } @@ -13998,6 +14003,18 @@ ix86_expand_vector_init_one_nonzero (bool mmx_ok, machine_mode mode, use_vector_set = TARGET_AVX512F && TARGET_64BIT && one_var == 0; gen_vec_set_0 = gen_vec_setv8di_0; break; + case E_V8HFmode: + use_vector_set = TARGET_AVX512FP16 && one_var == 0; + gen_vec_set_0 = gen_vec_setv8hf_0; + break; + case E_V16HFmode: + use_vector_set = TARGET_AVX512FP16 && one_var == 0; + gen_vec_set_0 = gen_vec_setv16hf_0; + break; + case E_V32HFmode: + use_vector_set = TARGET_AVX512FP16 && one_var == 0; + gen_vec_set_0 = gen_vec_setv32hf_0; + break; default: break; } @@ -14147,6 +14164,7 @@ ix86_expand_vector_init_one_var (bool mmx_ok, machine_mode mode, if (!TARGET_64BIT) return false; /* FALLTHRU */ + case E_V8HFmode: case E_V4DFmode: case E_V8SFmode: case E_V8SImode: @@ -14381,13 +14399,22 @@ ix86_expand_vector_init_interleave (machine_mode mode, { machine_mode first_imode, second_imode, third_imode, inner_mode; int i, j; - rtx op0, op1; + rtx op, op0, op1; rtx (*gen_load_even) (rtx, rtx, rtx); rtx (*gen_interleave_first_low) (rtx, rtx, rtx); rtx (*gen_interleave_second_low) (rtx, rtx, rtx); switch (mode) { + case E_V8HFmode: + gen_load_even = gen_vec_setv8hf; + gen_interleave_first_low = gen_vec_interleave_lowv4si; + gen_interleave_second_low = gen_vec_interleave_lowv2di; + inner_mode = HFmode; + first_imode = V4SImode; + second_imode = V2DImode; + third_imode = VOIDmode; + break; case E_V8HImode: gen_load_even = gen_vec_setv8hi; gen_interleave_first_low = gen_vec_interleave_lowv4si; @@ -14412,9 +14439,19 @@ ix86_expand_vector_init_interleave (machine_mode mode, for (i = 0; i < n; i++) { + op = ops [i + i]; + if (inner_mode == HFmode) + { + /* Convert HFmode to HImode. */ + op1 = gen_reg_rtx (HImode); + op1 = gen_rtx_SUBREG (HImode, force_reg (HFmode, op), 0); + op = gen_reg_rtx (HImode); + emit_move_insn (op, op1); + } + /* Extend the odd elment to SImode using a paradoxical SUBREG. */ op0 = gen_reg_rtx (SImode); - emit_move_insn (op0, gen_lowpart (SImode, ops [i + i])); + emit_move_insn (op0, gen_lowpart (SImode, op)); /* Insert the SImode value as low element of V4SImode vector. */ op1 = gen_reg_rtx (V4SImode); @@ -14551,6 +14588,10 @@ ix86_expand_vector_init_general (bool mmx_ok, machine_mode mode, half_mode = V8HImode; goto half; + case E_V16HFmode: + half_mode = V8HFmode; + goto half; + half: n = GET_MODE_NUNITS (mode); for (i = 0; i < n; i++) @@ -14574,6 +14615,11 @@ half: half_mode = V16HImode; goto quarter; + case E_V32HFmode: + quarter_mode = V8HFmode; + half_mode = V16HFmode; + goto quarter; + quarter: n = GET_MODE_NUNITS (mode); for (i = 0; i < n; i++) @@ -14610,6 +14656,9 @@ quarter: move from GPR to SSE register directly. */ if (!TARGET_INTER_UNIT_MOVES_TO_VEC) break; + /* FALLTHRU */ + + case E_V8HFmode: n = GET_MODE_NUNITS (mode); for (i = 0; i < n; i++) @@ -15076,6 +15125,10 @@ ix86_expand_vector_set (bool mmx_ok, rtx target, rtx val, int elt) } return; + case E_V8HFmode: + use_vec_merge = true; + break; + case E_V8HImode: case E_V2HImode: use_vec_merge = TARGET_SSE2; @@ -15550,6 +15603,28 @@ ix86_expand_vector_extract (bool mmx_ok, rtx target, rtx vec, int elt) ix86_expand_vector_extract (false, target, tmp, elt & 3); return; + case E_V32HFmode: + tmp = gen_reg_rtx (V16HFmode); + if (elt < 16) + emit_insn (gen_vec_extract_lo_v32hf (tmp, vec)); + else + emit_insn (gen_vec_extract_hi_v32hf (tmp, vec)); + ix86_expand_vector_extract (false, target, tmp, elt & 15); + return; + + case E_V16HFmode: + tmp = gen_reg_rtx (V8HFmode); + if (elt < 8) + emit_insn (gen_vec_extract_lo_v16hf (tmp, vec)); + else + emit_insn (gen_vec_extract_hi_v16hf (tmp, vec)); + ix86_expand_vector_extract (false, target, tmp, elt & 7); + return; + + case E_V8HFmode: + use_vec_extr = true; + break; + case E_V8QImode: use_vec_extr = TARGET_MMX_WITH_SSE && TARGET_SSE4_1; /* ??? Could extract the appropriate HImode element and shift. */ diff --git a/gcc/config/i386/i386-modes.def b/gcc/config/i386/i386-modes.def index 9232f59a925..fcadfcd4c94 100644 --- a/gcc/config/i386/i386-modes.def +++ b/gcc/config/i386/i386-modes.def @@ -84,12 +84,12 @@ VECTOR_MODES (INT, 16); /* V16QI V8HI V4SI V2DI */ VECTOR_MODES (INT, 32); /* V32QI V16HI V8SI V4DI */ VECTOR_MODES (INT, 64); /* V64QI V32HI V16SI V8DI */ VECTOR_MODES (INT, 128); /* V128QI V64HI V32SI V16DI */ -VECTOR_MODES (FLOAT, 8); /* V2SF */ -VECTOR_MODES (FLOAT, 16); /* V4SF V2DF */ -VECTOR_MODES (FLOAT, 32); /* V8SF V4DF V2TF */ -VECTOR_MODES (FLOAT, 64); /* V16SF V8DF V4TF */ -VECTOR_MODES (FLOAT, 128); /* V32SF V16DF V8TF */ -VECTOR_MODES (FLOAT, 256); /* V64SF V32DF V16TF */ +VECTOR_MODES (FLOAT, 8); /* V4HF V2SF */ +VECTOR_MODES (FLOAT, 16); /* V8HF V4SF V2DF */ +VECTOR_MODES (FLOAT, 32); /* V16HF V8SF V4DF V2TF */ +VECTOR_MODES (FLOAT, 64); /* V32HF V16SF V8DF V4TF */ +VECTOR_MODES (FLOAT, 128); /* V64HF V32SF V16DF V8TF */ +VECTOR_MODES (FLOAT, 256); /* V128HF V64SF V32DF V16TF */ VECTOR_MODE (INT, TI, 1); /* V1TI */ VECTOR_MODE (INT, DI, 1); /* V1DI */ VECTOR_MODE (INT, SI, 1); /* V1SI */ diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 9ca31e934ab..021283e6f39 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -2404,6 +2404,7 @@ classify_argument (machine_mode mode, const_tree type, case E_V8SFmode: case E_V8SImode: case E_V32QImode: + case E_V16HFmode: case E_V16HImode: case E_V4DFmode: case E_V4DImode: @@ -2414,6 +2415,7 @@ classify_argument (machine_mode mode, const_tree type, return 4; case E_V8DFmode: case E_V16SFmode: + case E_V32HFmode: case E_V8DImode: case E_V16SImode: case E_V32HImode: @@ -2431,6 +2433,7 @@ classify_argument (machine_mode mode, const_tree type, case E_V4SImode: case E_V16QImode: case E_V8HImode: + case E_V8HFmode: case E_V2DFmode: case E_V2DImode: classes[0] = X86_64_SSE_CLASS; @@ -19102,9 +19105,11 @@ inline_secondary_memory_needed (machine_mode mode, reg_class_t class1, if (!TARGET_SSE2) return true; - /* Between SSE and general, we have moves no larger than word size. */ + /* Between SSE and general, we have moves no larger than word size + except for AVX512FP16, VMOVW enable 16bits movement. */ if (!(INTEGER_CLASS_P (class1) || INTEGER_CLASS_P (class2)) - || GET_MODE_SIZE (mode) < GET_MODE_SIZE (SImode) + || GET_MODE_SIZE (mode) < GET_MODE_SIZE (TARGET_AVX512FP16 + ? HImode : SImode) || GET_MODE_SIZE (mode) > UNITS_PER_WORD) return true; @@ -19552,6 +19557,14 @@ ix86_hard_regno_mode_ok (unsigned int regno, machine_mode mode) || VALID_AVX512F_SCALAR_MODE (mode))) return true; + /* Allow HF vector modes for AVX512FP16. NB: Since HF vector + moves are implemented as integer vector moves, we allow + V8HFmode and V16HFmode without AVX512VL in xmm0-xmm15. */ + if (TARGET_AVX512FP16 && VALID_AVX512FP16_REG_MODE (mode)) + return (mode == V32HFmode + || TARGET_AVX512VL + || !EXT_REX_SSE_REGNO_P (regno)); + /* For AVX-5124FMAPS or AVX-5124VNNIW allow V64SF and V64SI modes for special regnos. */ if ((TARGET_AVX5124FMAPS || TARGET_AVX5124VNNIW) @@ -21663,6 +21676,8 @@ ix86_vector_mode_supported_p (machine_mode mode) if ((TARGET_MMX || TARGET_MMX_WITH_SSE) && VALID_MMX_REG_MODE (mode)) return true; + if (TARGET_AVX512FP16 && VALID_AVX512FP16_REG_MODE (mode)) + return true; if ((TARGET_3DNOW || TARGET_MMX_WITH_SSE) && VALID_MMX_REG_MODE_3DNOW (mode)) return true; diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index ee5660e8161..25cee502f97 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -496,8 +496,8 @@ (define_attr "type" ;; Main data type used by the insn (define_attr "mode" - "unknown,none,QI,HI,SI,DI,TI,OI,XI,HF,SF,DF,XF,TF,V16SF,V8SF,V4DF,V4SF, - V2DF,V2SF,V1DF,V8DF" + "unknown,none,QI,HI,SI,DI,TI,OI,XI,HF,SF,DF,XF,TF,V32HF,V16HF,V8HF, + V16SF,V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,V8DF" (const_string "unknown")) ;; The CPU unit operations uses. @@ -1098,7 +1098,8 @@ (define_mode_attr MODE_SIZE [(QI "1") (HI "2") (SI "4") (DI "8") (V2DI "16") (V4DI "32") (V8DI "64") (V1TI "16") (V2TI "32") (V4TI "64") (V2DF "16") (V4DF "32") (V8DF "64") - (V4SF "16") (V8SF "32") (V16SF "64")]) + (V4SF "16") (V8SF "32") (V16SF "64") + (V8HF "16") (V16HF "32") (V32HF "64")]) ;; Double word integer modes as mode attribute. (define_mode_attr DWI [(QI "HI") (HI "SI") (SI "DI") (DI "TI") (TI "OI")]) @@ -1239,9 +1240,9 @@ (define_mode_attr ssevecmodef [(SF "V4SF") (DF "V2DF") (TF "TF")]) ;; SSE instruction suffix for various modes (define_mode_attr ssemodesuffix [(HF "sh") (SF "ss") (DF "sd") - (V16SF "ps") (V8DF "pd") - (V8SF "ps") (V4DF "pd") - (V4SF "ps") (V2DF "pd") + (V32HF "ph") (V16SF "ps") (V8DF "pd") + (V16HF "ph") (V8SF "ps") (V4DF "pd") + (V8HF "ph") (V4SF "ps") (V2DF "pd") (V16QI "b") (V8HI "w") (V4SI "d") (V2DI "q") (V32QI "b") (V16HI "w") (V8SI "d") (V4DI "q") (V64QI "b") (V32HI "w") (V16SI "d") (V8DI "q")]) diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 446f9ba552f..1009d656cbb 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -225,6 +225,8 @@ (define_mode_iterator VMOVE (V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX") V4SI (V8DI "TARGET_AVX512F") (V4DI "TARGET_AVX") V2DI (V4TI "TARGET_AVX512F") (V2TI "TARGET_AVX") V1TI + (V32HF "TARGET_AVX512FP16") (V16HF "TARGET_AVX512FP16") + (V8HF "TARGET_AVX512FP16") (V16SF "TARGET_AVX512F") (V8SF "TARGET_AVX") V4SF (V8DF "TARGET_AVX512F") (V4DF "TARGET_AVX") V2DF]) @@ -240,6 +242,13 @@ (define_mode_iterator VI12_AVX512VL [V64QI (V16QI "TARGET_AVX512VL") (V32QI "TARGET_AVX512VL") V32HI (V16HI "TARGET_AVX512VL") (V8HI "TARGET_AVX512VL")]) +(define_mode_iterator VI12HF_AVX512VL + [V64QI (V16QI "TARGET_AVX512VL") (V32QI "TARGET_AVX512VL") + V32HI (V16HI "TARGET_AVX512VL") (V8HI "TARGET_AVX512VL") + (V32HF "TARGET_AVX512FP16") + (V16HF "TARGET_AVX512FP16 && TARGET_AVX512VL") + (V8HF "TARGET_AVX512FP16 && TARGET_AVX512VL")]) + ;; Same iterator, but without supposed TARGET_AVX512BW (define_mode_iterator VI12_AVX512VLBW [(V64QI "TARGET_AVX512BW") (V16QI "TARGET_AVX512VL") @@ -255,6 +264,7 @@ (define_mode_iterator V (V32HI "TARGET_AVX512F") (V16HI "TARGET_AVX") V8HI (V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX") V4SI (V8DI "TARGET_AVX512F") (V4DI "TARGET_AVX") V2DI + (V32HF "TARGET_AVX512FP16") (V16HF "TARGET_AVX512FP16") V8HF (V16SF "TARGET_AVX512F") (V8SF "TARGET_AVX") V4SF (V8DF "TARGET_AVX512F") (V4DF "TARGET_AVX") (V2DF "TARGET_SSE2")]) @@ -277,7 +287,8 @@ (define_mode_iterator V_512 [V64QI V32HI V16SI V8DI V16SF V8DF]) (define_mode_iterator V_256_512 [V32QI V16HI V8SI V4DI V8SF V4DF (V64QI "TARGET_AVX512F") (V32HI "TARGET_AVX512F") (V16SI "TARGET_AVX512F") - (V8DI "TARGET_AVX512F") (V16SF "TARGET_AVX512F") (V8DF "TARGET_AVX512F")]) + (V8DI "TARGET_AVX512F") (V16SF "TARGET_AVX512F") (V8DF "TARGET_AVX512F") + (V16HF "TARGET_AVX512FP16") (V32HF "TARGET_AVX512FP16")]) ;; All vector float modes (define_mode_iterator VF @@ -352,6 +363,9 @@ (define_mode_iterator VF2_AVX512VL (define_mode_iterator VF1_AVX512VL [V16SF (V8SF "TARGET_AVX512VL") (V4SF "TARGET_AVX512VL")]) +(define_mode_iterator VF_AVX512FP16 + [V32HF V16HF V8HF]) + ;; All vector integer modes (define_mode_iterator VI [(V16SI "TARGET_AVX512F") (V8DI "TARGET_AVX512F") @@ -360,6 +374,16 @@ (define_mode_iterator VI (V8SI "TARGET_AVX") V4SI (V4DI "TARGET_AVX") V2DI]) +;; All vector integer and HF modes +(define_mode_iterator VIHF + [(V16SI "TARGET_AVX512F") (V8DI "TARGET_AVX512F") + (V64QI "TARGET_AVX512BW") (V32QI "TARGET_AVX") V16QI + (V32HI "TARGET_AVX512BW") (V16HI "TARGET_AVX") V8HI + (V8SI "TARGET_AVX") V4SI + (V4DI "TARGET_AVX") V2DI + (V32HF "TARGET_AVX512FP16") (V16HF "TARGET_AVX512FP16") + (V8HF "TARGET_AVX512FP16")]) + (define_mode_iterator VI_AVX2 [(V64QI "TARGET_AVX512BW") (V32QI "TARGET_AVX2") V16QI (V32HI "TARGET_AVX512BW") (V16HI "TARGET_AVX2") V8HI @@ -562,6 +586,7 @@ (define_mode_attr avx512 (V8HI "avx512vl") (V16HI "avx512vl") (V32HI "avx512bw") (V4SI "avx512vl") (V8SI "avx512vl") (V16SI "avx512f") (V2DI "avx512vl") (V4DI "avx512vl") (V8DI "avx512f") + (V8HF "avx512fp16") (V16HF "avx512vl") (V32HF "avx512bw") (V4SF "avx512vl") (V8SF "avx512vl") (V16SF "avx512f") (V2DF "avx512vl") (V4DF "avx512vl") (V8DF "avx512f")]) @@ -622,12 +647,13 @@ (define_mode_attr avx2_avx512 (V8HI "avx512vl") (V16HI "avx512vl") (V32HI "avx512bw")]) (define_mode_attr shuffletype - [(V16SF "f") (V16SI "i") (V8DF "f") (V8DI "i") - (V8SF "f") (V8SI "i") (V4DF "f") (V4DI "i") - (V4SF "f") (V4SI "i") (V2DF "f") (V2DI "i") - (V32HI "i") (V16HI "i") (V8HI "i") - (V64QI "i") (V32QI "i") (V16QI "i") - (V4TI "i") (V2TI "i") (V1TI "i")]) + [(V32HF "f") (V16HF "f") (V8HF "f") + (V16SF "f") (V16SI "i") (V8DF "f") (V8DI "i") + (V8SF "f") (V8SI "i") (V4DF "f") (V4DI "i") + (V4SF "f") (V4SI "i") (V2DF "f") (V2DI "i") + (V32HI "i") (V16HI "i") (V8HI "i") + (V64QI "i") (V32QI "i") (V16QI "i") + (V4TI "i") (V2TI "i") (V1TI "i")]) (define_mode_attr ssequartermode [(V16SF "V4SF") (V8DF "V2DF") (V16SI "V4SI") (V8DI "V2DI")]) @@ -664,6 +690,8 @@ (define_mode_iterator VI_256 [V32QI V16HI V8SI V4DI]) ;; All 128 and 256bit vector integer modes (define_mode_iterator VI_128_256 [V16QI V8HI V4SI V2DI V32QI V16HI V8SI V4DI]) +;; All 256bit vector integer and HF modes +(define_mode_iterator VIHF_256 [V32QI V16HI V8SI V4DI V16HF]) ;; Various 128bit vector integer mode combinations (define_mode_iterator VI12_128 [V16QI V8HI]) @@ -685,6 +713,9 @@ (define_mode_iterator VI48_512 [V16SI V8DI]) (define_mode_iterator VI4_256_8_512 [V8SI V8DI]) (define_mode_iterator VI_AVX512BW [V16SI V8DI (V32HI "TARGET_AVX512BW") (V64QI "TARGET_AVX512BW")]) +(define_mode_iterator VIHF_AVX512BW + [V16SI V8DI (V32HI "TARGET_AVX512BW") (V64QI "TARGET_AVX512BW") + (V32HF "TARGET_AVX512FP16")]) ;; Int-float size matches (define_mode_iterator VI4F_128 [V4SI V4SF]) @@ -725,6 +756,9 @@ (define_mode_iterator VF_AVX512 (V8SF "TARGET_AVX512VL") (V4DF "TARGET_AVX512VL") V16SF V8DF]) +(define_mode_iterator V16_256 [V16HI V16HF]) +(define_mode_iterator V32_512 [V32HI V32HF]) + (define_mode_attr avx512bcst [(V4SI "%{1to4%}") (V2DI "%{1to2%}") (V8SI "%{1to8%}") (V4DI "%{1to4%}") @@ -774,8 +808,16 @@ (define_mode_attr sseinsnmode (V16SF "V16SF") (V8DF "V8DF") (V8SF "V8SF") (V4DF "V4DF") (V4SF "V4SF") (V2DF "V2DF") + (V8HF "TI") (V16HF "OI") (V32HF "XI") (TI "TI")]) +;; SSE integer instruction suffix for various modes +(define_mode_attr sseintmodesuffix + [(V16QI "b") (V8HI "w") (V4SI "d") (V2DI "q") + (V32QI "b") (V16HI "w") (V8SI "d") (V4DI "q") + (V64QI "b") (V32HI "w") (V16SI "d") (V8DI "q") + (V8HF "w") (V16HF "w") (V32HF "w")]) + ;; Mapping of vector modes to corresponding mask size (define_mode_attr avx512fmaskmode [(V64QI "DI") (V32QI "SI") (V16QI "HI") @@ -835,7 +877,8 @@ (define_mode_attr ssedoublevecmode (V16QI "V32QI") (V8HI "V16HI") (V4SI "V8SI") (V2DI "V4DI") (V16SF "V32SF") (V8DF "V16DF") (V8SF "V16SF") (V4DF "V8DF") - (V4SF "V8SF") (V2DF "V4DF")]) + (V4SF "V8SF") (V2DF "V4DF") + (V32HF "V64HF") (V16HF "V32HF") (V8HF "V16HF")]) ;; Mapping of vector modes to a vector mode of half size ;; instead of V1DI/V1DF, DI/DF are used for V2DI/V2DF although they are scalar. @@ -845,7 +888,8 @@ (define_mode_attr ssehalfvecmode (V16QI "V8QI") (V8HI "V4HI") (V4SI "V2SI") (V2DI "DI") (V16SF "V8SF") (V8DF "V4DF") (V8SF "V4SF") (V4DF "V2DF") - (V4SF "V2SF") (V2DF "DF")]) + (V4SF "V2SF") (V2DF "DF") + (V32HF "V16HF") (V16HF "V8HF") (V8HF "V4HF")]) (define_mode_attr ssehalfvecmodelower [(V64QI "v32qi") (V32HI "v16hi") (V16SI "v8si") (V8DI "v4di") (V4TI "v2ti") @@ -853,9 +897,10 @@ (define_mode_attr ssehalfvecmodelower (V16QI "v8qi") (V8HI "v4hi") (V4SI "v2si") (V16SF "v8sf") (V8DF "v4df") (V8SF "v4sf") (V4DF "v2df") - (V4SF "v2sf")]) + (V4SF "v2sf") + (V32HF "v16hf") (V16HF "v8hf") (V8HF "v4hf")]) -;; Mapping of vector modes ti packed single mode of the same size +;; Mapping of vector modes to packed single mode of the same size (define_mode_attr ssePSmode [(V16SI "V16SF") (V8DF "V16SF") (V16SF "V16SF") (V8DI "V16SF") @@ -865,7 +910,8 @@ (define_mode_attr ssePSmode (V4DI "V8SF") (V2DI "V4SF") (V4TI "V16SF") (V2TI "V8SF") (V1TI "V4SF") (V8SF "V8SF") (V4SF "V4SF") - (V4DF "V8SF") (V2DF "V4SF")]) + (V4DF "V8SF") (V2DF "V4SF") + (V32HF "V16SF") (V16HF "V8SF") (V8HF "V4SF")]) (define_mode_attr ssePSmode2 [(V8DI "V8SF") (V4DI "V4SF")]) @@ -887,6 +933,7 @@ (define_mode_attr ssescalarmodelower (V32HI "hi") (V16HI "hi") (V8HI "hi") (V16SI "si") (V8SI "si") (V4SI "si") (V8DI "di") (V4DI "di") (V2DI "di") + (V32HF "hf") (V16HF "hf") (V8HF "hf") (V16SF "sf") (V8SF "sf") (V4SF "sf") (V8DF "df") (V4DF "df") (V2DF "df") (V4TI "ti") (V2TI "ti")]) @@ -897,6 +944,7 @@ (define_mode_attr ssexmmmode (V32HI "V8HI") (V16HI "V8HI") (V8HI "V8HI") (V16SI "V4SI") (V8SI "V4SI") (V4SI "V4SI") (V8DI "V2DI") (V4DI "V2DI") (V2DI "V2DI") + (V32HF "V8HF") (V16HF "V8HF") (V8HF "V8HF") (V16SF "V4SF") (V8SF "V4SF") (V4SF "V4SF") (V8DF "V2DF") (V4DF "V2DF") (V2DF "V2DF")]) @@ -939,10 +987,11 @@ (define_mode_attr ssescalarsize (V64QI "8") (V32QI "8") (V16QI "8") (V32HI "16") (V16HI "16") (V8HI "16") (V16SI "32") (V8SI "32") (V4SI "32") + (V32HF "16") (V16HF "16") (V8HF "16") (V16SF "32") (V8SF "32") (V4SF "32") (V8DF "64") (V4DF "64") (V2DF "64")]) -;; SSE prefix for integer vector modes +;; SSE prefix for integer and HF vector modes (define_mode_attr sseintprefix [(V2DI "p") (V2DF "") (V4DI "p") (V4DF "") @@ -950,9 +999,9 @@ (define_mode_attr sseintprefix (V4SI "p") (V4SF "") (V8SI "p") (V8SF "") (V16SI "p") (V16SF "") - (V16QI "p") (V8HI "p") - (V32QI "p") (V16HI "p") - (V64QI "p") (V32HI "p")]) + (V16QI "p") (V8HI "p") (V8HF "p") + (V32QI "p") (V16HI "p") (V16HF "p") + (V64QI "p") (V32HI "p") (V32HF "p")]) ;; SSE scalar suffix for vector modes (define_mode_attr ssescalarmodesuffix @@ -987,7 +1036,8 @@ (define_mode_attr castmode ;; i128 for integer vectors and TARGET_AVX2, f128 otherwise. ;; i64x4 or f64x4 for 512bit modes. (define_mode_attr i128 - [(V16SF "f64x4") (V8SF "f128") (V8DF "f64x4") (V4DF "f128") + [(V16HF "%~128") (V32HF "i64x4") (V16SF "f64x4") (V8SF "f128") + (V8DF "f64x4") (V4DF "f128") (V64QI "i64x4") (V32QI "%~128") (V32HI "i64x4") (V16HI "%~128") (V16SI "i64x4") (V8SI "%~128") (V8DI "i64x4") (V4DI "%~128")]) @@ -1011,14 +1061,18 @@ (define_mode_attr bcstscalarsuff (V32HI "w") (V16HI "w") (V8HI "w") (V16SI "d") (V8SI "d") (V4SI "d") (V8DI "q") (V4DI "q") (V2DI "q") + (V32HF "w") (V16HF "w") (V8HF "w") (V16SF "ss") (V8SF "ss") (V4SF "ss") (V8DF "sd") (V4DF "sd") (V2DF "sd")]) ;; Tie mode of assembler operand to mode iterator (define_mode_attr xtg_mode - [(V16QI "x") (V8HI "x") (V4SI "x") (V2DI "x") (V4SF "x") (V2DF "x") - (V32QI "t") (V16HI "t") (V8SI "t") (V4DI "t") (V8SF "t") (V4DF "t") - (V64QI "g") (V32HI "g") (V16SI "g") (V8DI "g") (V16SF "g") (V8DF "g")]) + [(V16QI "x") (V8HI "x") (V4SI "x") (V2DI "x") + (V8HF "x") (V4SF "x") (V2DF "x") + (V32QI "t") (V16HI "t") (V8SI "t") (V4DI "t") + (V16HF "t") (V8SF "t") (V4DF "t") + (V64QI "g") (V32HI "g") (V16SI "g") (V8DI "g") + (V32HF "g") (V16SF "g") (V8DF "g")]) ;; Half mask mode for unpacks (define_mode_attr HALFMASKMODE @@ -8353,6 +8407,45 @@ (define_insn "vec_set<mode>_0" ] (symbol_ref "true")))]) +;; vmovw clears also the higer bits +(define_insn "vec_set<mode>_0" + [(set (match_operand:VF_AVX512FP16 0 "register_operand" "=v") + (vec_merge:VF_AVX512FP16 + (vec_duplicate:VF_AVX512FP16 + (match_operand:HF 2 "nonimmediate_operand" "rm")) + (match_operand:VF_AVX512FP16 1 "const0_operand" "C") + (const_int 1)))] + "TARGET_AVX512FP16" + "vmovw\t{%2, %x0|%x0, %2}" + [(set_attr "type" "ssemov") + (set_attr "prefix" "evex") + (set_attr "mode" "HF")]) + +(define_insn "*avx512fp16_movsh" + [(set (match_operand:V8HF 0 "register_operand" "=v") + (vec_merge:V8HF + (vec_duplicate:V8HF + (match_operand:HF 2 "register_operand" "v")) + (match_operand:V8HF 1 "register_operand" "v") + (const_int 1)))] + "TARGET_AVX512FP16" + "vmovsh\t{%2, %1, %0|%0, %1, %2}" + [(set_attr "type" "ssemov") + (set_attr "prefix" "evex") + (set_attr "mode" "HF")]) + +(define_insn "avx512fp16_movsh" + [(set (match_operand:V8HF 0 "register_operand" "=v") + (vec_merge:V8HF + (match_operand:V8HF 2 "register_operand" "v") + (match_operand:V8HF 1 "register_operand" "v") + (const_int 1)))] + "TARGET_AVX512FP16" + "vmovsh\t{%2, %1, %0|%0, %1, %2}" + [(set_attr "type" "ssemov") + (set_attr "prefix" "evex") + (set_attr "mode" "HF")]) + ;; A subset is vec_setv4sf. (define_insn "*vec_setv4sf_sse4_1" [(set (match_operand:V4SF 0 "register_operand" "=Yr,*x,v") @@ -9189,10 +9282,10 @@ (define_insn "vec_extract_hi_<mode>" (set_attr "length_immediate" "1") (set_attr "mode" "<sseinsnmode>")]) -(define_insn_and_split "vec_extract_lo_v32hi" - [(set (match_operand:V16HI 0 "nonimmediate_operand" "=v,v,m") - (vec_select:V16HI - (match_operand:V32HI 1 "nonimmediate_operand" "v,m,v") +(define_insn_and_split "vec_extract_lo_<mode>" + [(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" "=v,v,m") + (vec_select:<ssehalfvecmode> + (match_operand:V32_512 1 "nonimmediate_operand" "v,m,v") (parallel [(const_int 0) (const_int 1) (const_int 2) (const_int 3) (const_int 4) (const_int 5) @@ -9219,9 +9312,10 @@ (define_insn_and_split "vec_extract_lo_v32hi" if (!TARGET_AVX512VL && REG_P (operands[0]) && EXT_REX_SSE_REG_P (operands[1])) - operands[0] = lowpart_subreg (V32HImode, operands[0], V16HImode); + operands[0] = lowpart_subreg (<MODE>mode, operands[0], + <ssehalfvecmode>mode); else - operands[1] = gen_lowpart (V16HImode, operands[1]); + operands[1] = gen_lowpart (<ssehalfvecmode>mode, operands[1]); } [(set_attr "type" "sselog1") (set_attr "prefix_extra" "1") @@ -9230,10 +9324,10 @@ (define_insn_and_split "vec_extract_lo_v32hi" (set_attr "prefix" "evex") (set_attr "mode" "XI")]) -(define_insn "vec_extract_hi_v32hi" - [(set (match_operand:V16HI 0 "nonimmediate_operand" "=vm") - (vec_select:V16HI - (match_operand:V32HI 1 "register_operand" "v") +(define_insn "vec_extract_hi_<mode>" + [(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" "=vm") + (vec_select:<ssehalfvecmode> + (match_operand:V32_512 1 "register_operand" "v") (parallel [(const_int 16) (const_int 17) (const_int 18) (const_int 19) (const_int 20) (const_int 21) @@ -9250,10 +9344,10 @@ (define_insn "vec_extract_hi_v32hi" (set_attr "prefix" "evex") (set_attr "mode" "XI")]) -(define_insn_and_split "vec_extract_lo_v16hi" - [(set (match_operand:V8HI 0 "nonimmediate_operand" "=v,m") - (vec_select:V8HI - (match_operand:V16HI 1 "nonimmediate_operand" "vm,v") +(define_insn_and_split "vec_extract_lo_<mode>" + [(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" "=v,m") + (vec_select:<ssehalfvecmode> + (match_operand:V16_256 1 "nonimmediate_operand" "vm,v") (parallel [(const_int 0) (const_int 1) (const_int 2) (const_int 3) (const_int 4) (const_int 5) @@ -9262,12 +9356,12 @@ (define_insn_and_split "vec_extract_lo_v16hi" "#" "&& reload_completed" [(set (match_dup 0) (match_dup 1))] - "operands[1] = gen_lowpart (V8HImode, operands[1]);") + "operands[1] = gen_lowpart (<ssehalfvecmode>mode, operands[1]);") -(define_insn "vec_extract_hi_v16hi" - [(set (match_operand:V8HI 0 "nonimmediate_operand" "=xm,vm,vm") - (vec_select:V8HI - (match_operand:V16HI 1 "register_operand" "x,v,v") +(define_insn "vec_extract_hi_<mode>" + [(set (match_operand:<ssehalfvecmode> 0 "nonimmediate_operand" "=xm,vm,vm") + (vec_select:<ssehalfvecmode> + (match_operand:V16_256 1 "register_operand" "x,v,v") (parallel [(const_int 8) (const_int 9) (const_int 10) (const_int 11) (const_int 12) (const_int 13) @@ -9403,12 +9497,41 @@ (define_insn "vec_extract_hi_v32qi" (set_attr "prefix" "vex,evex,evex") (set_attr "mode" "OI")]) +;; NB: *vec_extract<mode>_0 must be placed before *vec_extracthf. +;; Otherwise, it will be ignored. +(define_insn_and_split "*vec_extract<mode>_0" + [(set (match_operand:HF 0 "nonimmediate_operand" "=v,m,r") + (vec_select:HF + (match_operand:VF_AVX512FP16 1 "nonimmediate_operand" "vm,v,m") + (parallel [(const_int 0)])))] + "TARGET_SSE && !(MEM_P (operands[0]) && MEM_P (operands[1]))" + "#" + "&& reload_completed" + [(set (match_dup 0) (match_dup 1))] + "operands[1] = gen_lowpart (HFmode, operands[1]);") + +(define_insn "*vec_extracthf" + [(set (match_operand:HF 0 "register_sse4nonimm_operand" "=r,m") + (vec_select:HF + (match_operand:V8HF 1 "register_operand" "v,v") + (parallel + [(match_operand:SI 2 "const_0_to_7_operand")])))] + "TARGET_AVX512FP16" + "@ + vpextrw\t{%2, %1, %k0|%k0, %1, %2} + vpextrw\t{%2, %1, %0|%0, %1, %2}" + [(set_attr "type" "sselog1") + (set_attr "prefix" "maybe_evex") + (set_attr "mode" "TI")]) + ;; Modes handled by vec_extract patterns. (define_mode_iterator VEC_EXTRACT_MODE [(V64QI "TARGET_AVX512BW") (V32QI "TARGET_AVX") V16QI (V32HI "TARGET_AVX512BW") (V16HI "TARGET_AVX") V8HI (V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX") V4SI (V8DI "TARGET_AVX512F") (V4DI "TARGET_AVX") V2DI + (V32HF "TARGET_AVX512FP16") (V16HF "TARGET_AVX512FP16") + (V8HF "TARGET_AVX512FP16") (V16SF "TARGET_AVX512F") (V8SF "TARGET_AVX") V4SF (V8DF "TARGET_AVX512F") (V4DF "TARGET_AVX") V2DF (V4TI "TARGET_AVX512F") (V2TI "TARGET_AVX")]) @@ -14639,16 +14762,16 @@ (define_expand "vec_interleave_low<mode>" ;; Modes handled by pinsr patterns. (define_mode_iterator PINSR_MODE - [(V16QI "TARGET_SSE4_1") V8HI + [(V16QI "TARGET_SSE4_1") V8HI (V8HF "TARGET_AVX512FP16") (V4SI "TARGET_SSE4_1") (V2DI "TARGET_SSE4_1 && TARGET_64BIT")]) (define_mode_attr sse2p4_1 - [(V16QI "sse4_1") (V8HI "sse2") + [(V16QI "sse4_1") (V8HI "sse2") (V8HF "sse4_1") (V4SI "sse4_1") (V2DI "sse4_1")]) (define_mode_attr pinsr_evex_isa - [(V16QI "avx512bw") (V8HI "avx512bw") + [(V16QI "avx512bw") (V8HI "avx512bw") (V8HF "avx512bw") (V4SI "avx512dq") (V2DI "avx512dq")]) ;; sse4_1_pinsrd must come before sse2_loadld since it is preferred. @@ -14676,11 +14799,19 @@ (define_insn "<sse2p4_1>_pinsr<ssemodesuffix>" case 2: case 4: if (GET_MODE_SIZE (<ssescalarmode>mode) < GET_MODE_SIZE (SImode)) - return "vpinsr<ssemodesuffix>\t{%3, %k2, %1, %0|%0, %1, %k2, %3}"; + { + if (<MODE>mode == V8HFmode) + return "vpinsrw\t{%3, %k2, %1, %0|%0, %1, %k2, %3}"; + else + return "vpinsr<ssemodesuffix>\t{%3, %k2, %1, %0|%0, %1, %k2, %3}"; + } /* FALLTHRU */ case 3: case 5: - return "vpinsr<ssemodesuffix>\t{%3, %2, %1, %0|%0, %1, %2, %3}"; + if (<MODE>mode == V8HFmode) + return "vpinsrw\t{%3, %2, %1, %0|%0, %1, %2, %3}"; + else + return "vpinsr<ssemodesuffix>\t{%3, %2, %1, %0|%0, %1, %2, %3}"; default: gcc_unreachable (); } @@ -21095,16 +21226,17 @@ (define_mode_attr pbroadcast_evex_isa [(V64QI "avx512bw") (V32QI "avx512bw") (V16QI "avx512bw") (V32HI "avx512bw") (V16HI "avx512bw") (V8HI "avx512bw") (V16SI "avx512f") (V8SI "avx512f") (V4SI "avx512f") - (V8DI "avx512f") (V4DI "avx512f") (V2DI "avx512f")]) + (V8DI "avx512f") (V4DI "avx512f") (V2DI "avx512f") + (V32HF "avx512bw") (V16HF "avx512bw") (V8HF "avx512bw")]) (define_insn "avx2_pbroadcast<mode>" - [(set (match_operand:VI 0 "register_operand" "=x,v") - (vec_duplicate:VI + [(set (match_operand:VIHF 0 "register_operand" "=x,v") + (vec_duplicate:VIHF (vec_select:<ssescalarmode> (match_operand:<ssexmmmode> 1 "nonimmediate_operand" "xm,vm") (parallel [(const_int 0)]))))] "TARGET_AVX2" - "vpbroadcast<ssemodesuffix>\t{%1, %0|%0, %<iptr>1}" + "vpbroadcast<sseintmodesuffix>\t{%1, %0|%0, %<iptr>1}" [(set_attr "isa" "*,<pbroadcast_evex_isa>") (set_attr "type" "ssemov") (set_attr "prefix_extra" "1") @@ -21112,17 +21244,17 @@ (define_insn "avx2_pbroadcast<mode>" (set_attr "mode" "<sseinsnmode>")]) (define_insn "avx2_pbroadcast<mode>_1" - [(set (match_operand:VI_256 0 "register_operand" "=x,x,v,v") - (vec_duplicate:VI_256 + [(set (match_operand:VIHF_256 0 "register_operand" "=x,x,v,v") + (vec_duplicate:VIHF_256 (vec_select:<ssescalarmode> - (match_operand:VI_256 1 "nonimmediate_operand" "m,x,m,v") + (match_operand:VIHF_256 1 "nonimmediate_operand" "m,x,m,v") (parallel [(const_int 0)]))))] "TARGET_AVX2" "@ - vpbroadcast<ssemodesuffix>\t{%1, %0|%0, %<iptr>1} - vpbroadcast<ssemodesuffix>\t{%x1, %0|%0, %x1} - vpbroadcast<ssemodesuffix>\t{%1, %0|%0, %<iptr>1} - vpbroadcast<ssemodesuffix>\t{%x1, %0|%0, %x1}" + vpbroadcast<sseintmodesuffix>\t{%1, %0|%0, %<iptr>1} + vpbroadcast<sseintmodesuffix>\t{%x1, %0|%0, %x1} + vpbroadcast<sseintmodesuffix>\t{%1, %0|%0, %<iptr>1} + vpbroadcast<sseintmodesuffix>\t{%x1, %0|%0, %x1}" [(set_attr "isa" "*,*,<pbroadcast_evex_isa>,<pbroadcast_evex_isa>") (set_attr "type" "ssemov") (set_attr "prefix_extra" "1") @@ -21476,15 +21608,15 @@ (define_insn "avx2_vec_dupv4df" (set_attr "mode" "V4DF")]) (define_insn "<avx512>_vec_dup<mode>_1" - [(set (match_operand:VI_AVX512BW 0 "register_operand" "=v,v") - (vec_duplicate:VI_AVX512BW + [(set (match_operand:VIHF_AVX512BW 0 "register_operand" "=v,v") + (vec_duplicate:VIHF_AVX512BW (vec_select:<ssescalarmode> - (match_operand:VI_AVX512BW 1 "nonimmediate_operand" "v,m") + (match_operand:VIHF_AVX512BW 1 "nonimmediate_operand" "v,m") (parallel [(const_int 0)]))))] "TARGET_AVX512F" "@ - vpbroadcast<ssemodesuffix>\t{%x1, %0|%0, %x1} - vpbroadcast<ssemodesuffix>\t{%x1, %0|%0, %<iptr>1}" + vpbroadcast<sseintmodesuffix>\t{%x1, %0|%0, %x1} + vpbroadcast<sseintmodesuffix>\t{%x1, %0|%0, %<iptr>1}" [(set_attr "type" "ssemov") (set_attr "prefix" "evex") (set_attr "mode" "<sseinsnmode>")]) @@ -21509,8 +21641,8 @@ (define_insn "<avx512>_vec_dup<mode><mask_name>" (set_attr "mode" "<sseinsnmode>")]) (define_insn "<avx512>_vec_dup<mode><mask_name>" - [(set (match_operand:VI12_AVX512VL 0 "register_operand" "=v") - (vec_duplicate:VI12_AVX512VL + [(set (match_operand:VI12HF_AVX512VL 0 "register_operand" "=v") + (vec_duplicate:VI12HF_AVX512VL (vec_select:<ssescalarmode> (match_operand:<ssexmmmode> 1 "nonimmediate_operand" "vm") (parallel [(const_int 0)]))))] @@ -21545,8 +21677,8 @@ (define_insn "<mask_codefor>avx512f_broadcast<mode><mask_name>" (set_attr "mode" "<sseinsnmode>")]) (define_insn "<mask_codefor><avx512>_vec_dup_gpr<mode><mask_name>" - [(set (match_operand:VI12_AVX512VL 0 "register_operand" "=v,v") - (vec_duplicate:VI12_AVX512VL + [(set (match_operand:VI12HF_AVX512VL 0 "register_operand" "=v,v") + (vec_duplicate:VI12HF_AVX512VL (match_operand:<ssescalarmode> 1 "nonimmediate_operand" "vm,r")))] "TARGET_AVX512BW" "@ @@ -21641,7 +21773,7 @@ (define_mode_attr vecdupssescalarmodesuffix [(V8SF "ss") (V4DF "sd") (V8SI "ss") (V4DI "sd")]) ;; Modes handled by AVX2 vec_dup patterns. (define_mode_iterator AVX2_VEC_DUP_MODE - [V32QI V16QI V16HI V8HI V8SI V4SI]) + [V32QI V16QI V16HI V8HI V8SI V4SI V16HF V8HF]) (define_insn "*vec_dup<mode>" [(set (match_operand:AVX2_VEC_DUP_MODE 0 "register_operand" "=x,x,v") @@ -22403,6 +22535,8 @@ (define_mode_iterator VEC_INIT_MODE (V32HI "TARGET_AVX512F") (V16HI "TARGET_AVX") V8HI (V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX") V4SI (V8DI "TARGET_AVX512F") (V4DI "TARGET_AVX") V2DI + (V32HF "TARGET_AVX512FP16") (V16HF "TARGET_AVX512FP16") + (V8HF "TARGET_AVX512FP16") (V16SF "TARGET_AVX512F") (V8SF "TARGET_AVX") V4SF (V8DF "TARGET_AVX512F") (V4DF "TARGET_AVX") (V2DF "TARGET_SSE2") (V4TI "TARGET_AVX512F") (V2TI "TARGET_AVX")]) @@ -22414,6 +22548,8 @@ (define_mode_iterator VEC_INIT_HALF_MODE (V32HI "TARGET_AVX512F") (V16HI "TARGET_AVX") V8HI (V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX") V4SI (V8DI "TARGET_AVX512F") (V4DI "TARGET_AVX") + (V32HF "TARGET_AVX512FP16") (V16HF "TARGET_AVX512FP16") + (V8HF "TARGET_AVX512FP16") (V16SF "TARGET_AVX512F") (V8SF "TARGET_AVX") V4SF (V8DF "TARGET_AVX512F") (V4DF "TARGET_AVX") (V4TI "TARGET_AVX512F")]) -- 2.18.1