From: Richard Sandiford Date: Thu, 30 Jan 2020 15:46:28 +0000 (+0000) Subject: aarch64: Add Armv8.6 SVE bfloat16 support X-Git-Tag: upstream/12.2.0~18652 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=896dff99e18d67afdbe4d1effec20a3da474b22b;p=platform%2Fupstream%2Fgcc.git aarch64: Add Armv8.6 SVE bfloat16 support This patch adds support for the SVE intrinsics that map to Armv8.6 bfloat16 instructions. This means that svcvtnt is now a base SVE function for one type suffix combination; the others are still SVE2-specific. This relies on a binutils fix: https://sourceware.org/ml/binutils/2020-01/msg00450.html so anyone testing older binutils 2.34 or binutils master sources will need to upgrade to get clean test results. (At the time of writing, no released version of binutils has this bug.) 2020-01-31 Richard Sandiford gcc/ * config/aarch64/aarch64.h (TARGET_SVE_BF16): New macro. * config/aarch64/aarch64-sve-builtins-sve2.h (svcvtnt): Move to aarch64-sve-builtins-base.h. * config/aarch64/aarch64-sve-builtins-sve2.cc (svcvtnt): Move to aarch64-sve-builtins-base.cc. * config/aarch64/aarch64-sve-builtins-base.h (svbfdot, svbfdot_lane) (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla) (svcvtnt): Declare. * config/aarch64/aarch64-sve-builtins-base.cc (svbfdot, svbfdot_lane) (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla) (svcvtnt): New functions. * config/aarch64/aarch64-sve-builtins-base.def (svbfdot, svbfdot_lane) (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla) (svcvtnt): New functions. (svcvt): Add a form that converts f32 to bf16. * config/aarch64/aarch64-sve-builtins-shapes.h (ternary_bfloat) (ternary_bfloat_lane, ternary_bfloat_lanex2, ternary_bfloat_opt_n): Declare. * config/aarch64/aarch64-sve-builtins-shapes.cc (parse_element_type): Treat B as bfloat16_t. (ternary_bfloat_lane_base): New class. (ternary_bfloat_def): Likewise. (ternary_bfloat): New shape. (ternary_bfloat_lane_def): New class. (ternary_bfloat_lane): New shape. (ternary_bfloat_lanex2_def): New class. (ternary_bfloat_lanex2): New shape. (ternary_bfloat_opt_n_def): New class. (ternary_bfloat_opt_n): New shape. * config/aarch64/aarch64-sve-builtins.cc (TYPES_cvt_bfloat): New macro. * config/aarch64/aarch64-sve.md (@aarch64_sve_vnx4sf) (@aarch64_sve__lanevnx4sf): New patterns. (@aarch64_sve__trunc) (@cond__trunc): Likewise. (*cond__trunc): Likewise. (@aarch64_sve_cvtnt): Likewise. * config/aarch64/aarch64-sve2.md (@aarch64_sve2_cvtnt): Key the pattern off the narrow mode instead of the wider one. * config/aarch64/iterators.md (VNx8BF_ONLY): New mode iterator. (UNSPEC_BFMLALB, UNSPEC_BFMLALT, UNSPEC_BFMMLA): New unspecs. (sve_fp_op): Handle them. (SVE_BFLOAT_TERNARY_LONG): New int itertor. (SVE_BFLOAT_TERNARY_LONG_LANE): Likewise. gcc/testsuite/ * lib/target-supports.exp (check_effective_target_aarch64_asm_bf16_ok): New proc. * gcc.target/aarch64/sve/acle/asm/bfdot_f32.c: New test. * gcc.target/aarch64/sve/acle/asm/bfdot_lane_f32.c: Likweise. * gcc.target/aarch64/sve/acle/asm/bfmlalb_f32.c: Likweise. * gcc.target/aarch64/sve/acle/asm/bfmlalb_lane_f32.c: Likweise. * gcc.target/aarch64/sve/acle/asm/bfmlalt_f32.c: Likweise. * gcc.target/aarch64/sve/acle/asm/bfmlalt_lane_f32.c: Likweise. * gcc.target/aarch64/sve/acle/asm/bfmmla_f32.c: Likweise. * gcc.target/aarch64/sve/acle/asm/cvt_bf16.c: Likweise. * gcc.target/aarch64/sve/acle/asm/cvtnt_bf16.c: Likweise. * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_1.c: Likweise. * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lane_1.c: Likweise. * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lanex2_1.c: Likweise. * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_opt_n_1.c: Likweise. --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d10ae92..234e328 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,51 @@ 2020-01-31 Richard Sandiford + * config/aarch64/aarch64.h (TARGET_SVE_BF16): New macro. + * config/aarch64/aarch64-sve-builtins-sve2.h (svcvtnt): Move to + aarch64-sve-builtins-base.h. + * config/aarch64/aarch64-sve-builtins-sve2.cc (svcvtnt): Move to + aarch64-sve-builtins-base.cc. + * config/aarch64/aarch64-sve-builtins-base.h (svbfdot, svbfdot_lane) + (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla) + (svcvtnt): Declare. + * config/aarch64/aarch64-sve-builtins-base.cc (svbfdot, svbfdot_lane) + (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla) + (svcvtnt): New functions. + * config/aarch64/aarch64-sve-builtins-base.def (svbfdot, svbfdot_lane) + (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla) + (svcvtnt): New functions. + (svcvt): Add a form that converts f32 to bf16. + * config/aarch64/aarch64-sve-builtins-shapes.h (ternary_bfloat) + (ternary_bfloat_lane, ternary_bfloat_lanex2, ternary_bfloat_opt_n): + Declare. + * config/aarch64/aarch64-sve-builtins-shapes.cc (parse_element_type): + Treat B as bfloat16_t. + (ternary_bfloat_lane_base): New class. + (ternary_bfloat_def): Likewise. + (ternary_bfloat): New shape. + (ternary_bfloat_lane_def): New class. + (ternary_bfloat_lane): New shape. + (ternary_bfloat_lanex2_def): New class. + (ternary_bfloat_lanex2): New shape. + (ternary_bfloat_opt_n_def): New class. + (ternary_bfloat_opt_n): New shape. + * config/aarch64/aarch64-sve-builtins.cc (TYPES_cvt_bfloat): New macro. + * config/aarch64/aarch64-sve.md (@aarch64_sve_vnx4sf) + (@aarch64_sve__lanevnx4sf): New patterns. + (@aarch64_sve__trunc) + (@cond__trunc): Likewise. + (*cond__trunc): Likewise. + (@aarch64_sve_cvtnt): Likewise. + * config/aarch64/aarch64-sve2.md (@aarch64_sve2_cvtnt): Key + the pattern off the narrow mode instead of the wider one. + * config/aarch64/iterators.md (VNx8BF_ONLY): New mode iterator. + (UNSPEC_BFMLALB, UNSPEC_BFMLALT, UNSPEC_BFMMLA): New unspecs. + (sve_fp_op): Handle them. + (SVE_BFLOAT_TERNARY_LONG): New int itertor. + (SVE_BFLOAT_TERNARY_LONG_LANE): Likewise. + +2020-01-31 Richard Sandiford + * config/aarch64/arm_sve.h: Include arm_bf16.h. * config/aarch64/aarch64-modes.def (BF): Move definition before VECTOR_MODES. Remove separate VECTOR_MODES for V4BF and V8BF. diff --git a/gcc/config/aarch64/aarch64-sve-builtins-base.cc b/gcc/config/aarch64/aarch64-sve-builtins-base.cc index 9ae143c..9b63ea7 100644 --- a/gcc/config/aarch64/aarch64-sve-builtins-base.cc +++ b/gcc/config/aarch64/aarch64-sve-builtins-base.cc @@ -2544,6 +2544,16 @@ FUNCTION (svandv, reduction, (UNSPEC_ANDV)) FUNCTION (svasr, rtx_code_function, (ASHIFTRT, ASHIFTRT)) FUNCTION (svasr_wide, shift_wide, (ASHIFTRT, UNSPEC_ASHIFTRT_WIDE)) FUNCTION (svasrd, unspec_based_function, (UNSPEC_ASRD, -1, -1)) +FUNCTION (svbfdot, fixed_insn_function, (CODE_FOR_aarch64_sve_bfdotvnx4sf)) +FUNCTION (svbfdot_lane, fixed_insn_function, + (CODE_FOR_aarch64_sve_bfdot_lanevnx4sf)) +FUNCTION (svbfmlalb, fixed_insn_function, (CODE_FOR_aarch64_sve_bfmlalbvnx4sf)) +FUNCTION (svbfmlalb_lane, fixed_insn_function, + (CODE_FOR_aarch64_sve_bfmlalb_lanevnx4sf)) +FUNCTION (svbfmlalt, fixed_insn_function, (CODE_FOR_aarch64_sve_bfmlaltvnx4sf)) +FUNCTION (svbfmlalt_lane, fixed_insn_function, + (CODE_FOR_aarch64_sve_bfmlalt_lanevnx4sf)) +FUNCTION (svbfmmla, fixed_insn_function, (CODE_FOR_aarch64_sve_bfmmlavnx4sf)) FUNCTION (svbic, svbic_impl,) FUNCTION (svbrka, svbrk_unary_impl, (UNSPEC_BRKA)) FUNCTION (svbrkb, svbrk_unary_impl, (UNSPEC_BRKB)) @@ -2592,6 +2602,7 @@ FUNCTION (svcreate2, svcreate_impl, (2)) FUNCTION (svcreate3, svcreate_impl, (3)) FUNCTION (svcreate4, svcreate_impl, (4)) FUNCTION (svcvt, svcvt_impl,) +FUNCTION (svcvtnt, CODE_FOR_MODE0 (aarch64_sve_cvtnt),) FUNCTION (svdiv, rtx_code_function, (DIV, UDIV, UNSPEC_COND_FDIV)) FUNCTION (svdivr, rtx_code_function_rotated, (DIV, UDIV, UNSPEC_COND_FDIV)) FUNCTION (svdot, svdot_impl,) diff --git a/gcc/config/aarch64/aarch64-sve-builtins-base.def b/gcc/config/aarch64/aarch64-sve-builtins-base.def index 332555b..27ab05d 100644 --- a/gcc/config/aarch64/aarch64-sve-builtins-base.def +++ b/gcc/config/aarch64/aarch64-sve-builtins-base.def @@ -318,6 +318,18 @@ DEF_SVE_FUNCTION (svzip2, binary, all_data, none) DEF_SVE_FUNCTION (svzip2, binary_pred, all_pred, none) #undef REQUIRED_EXTENSIONS +#define REQUIRED_EXTENSIONS AARCH64_FL_BF16 +DEF_SVE_FUNCTION (svbfdot, ternary_bfloat_opt_n, s_float, none) +DEF_SVE_FUNCTION (svbfdot_lane, ternary_bfloat_lanex2, s_float, none) +DEF_SVE_FUNCTION (svbfmlalb, ternary_bfloat_opt_n, s_float, none) +DEF_SVE_FUNCTION (svbfmlalb_lane, ternary_bfloat_lane, s_float, none) +DEF_SVE_FUNCTION (svbfmlalt, ternary_bfloat_opt_n, s_float, none) +DEF_SVE_FUNCTION (svbfmlalt_lane, ternary_bfloat_lane, s_float, none) +DEF_SVE_FUNCTION (svbfmmla, ternary_bfloat, s_float, none) +DEF_SVE_FUNCTION (svcvt, unary_convert, cvt_bfloat, mxz) +DEF_SVE_FUNCTION (svcvtnt, unary_convert_narrowt, cvt_bfloat, mx) +#undef REQUIRED_EXTENSIONS + #define REQUIRED_EXTENSIONS AARCH64_FL_I8MM DEF_SVE_FUNCTION (svmmla, mmla, s_integer, none) DEF_SVE_FUNCTION (svusmmla, ternary_uintq_intq, s_signed, none) diff --git a/gcc/config/aarch64/aarch64-sve-builtins-base.h b/gcc/config/aarch64/aarch64-sve-builtins-base.h index 5c19b7d..957ace8 100644 --- a/gcc/config/aarch64/aarch64-sve-builtins-base.h +++ b/gcc/config/aarch64/aarch64-sve-builtins-base.h @@ -42,6 +42,13 @@ namespace aarch64_sve extern const function_base *const svasr; extern const function_base *const svasr_wide; extern const function_base *const svasrd; + extern const function_base *const svbfdot; + extern const function_base *const svbfdot_lane; + extern const function_base *const svbfmlalb; + extern const function_base *const svbfmlalb_lane; + extern const function_base *const svbfmlalt; + extern const function_base *const svbfmlalt_lane; + extern const function_base *const svbfmmla; extern const function_base *const svbic; extern const function_base *const svbrka; extern const function_base *const svbrkb; @@ -84,6 +91,7 @@ namespace aarch64_sve extern const function_base *const svcreate3; extern const function_base *const svcreate4; extern const function_base *const svcvt; + extern const function_base *const svcvtnt; extern const function_base *const svdiv; extern const function_base *const svdivr; extern const function_base *const svdot; diff --git a/gcc/config/aarch64/aarch64-sve-builtins-shapes.cc b/gcc/config/aarch64/aarch64-sve-builtins-shapes.cc index 1ea3caa..5f8c85d 100644 --- a/gcc/config/aarch64/aarch64-sve-builtins-shapes.cc +++ b/gcc/config/aarch64/aarch64-sve-builtins-shapes.cc @@ -78,6 +78,7 @@ apply_predication (const function_instance &instance, tree return_type, [01] - the element type in type suffix 0 or 1 of INSTANCE f - a floating-point type with the given number of bits f[01] - a floating-point type with the same width as type suffix 0 or 1 + B - bfloat16_t h - a half-sized version of p - a predicate (represented as TYPE_SUFFIX_b) q - a quarter-sized version of @@ -117,6 +118,9 @@ parse_element_type (const function_instance &instance, const char *&format) if (ch == 'p') return TYPE_SUFFIX_b; + if (ch == 'B') + return TYPE_SUFFIX_bf16; + if (ch == 'q') { type_suffix_index suffix = parse_element_type (instance, format); @@ -921,6 +925,26 @@ struct ternary_resize2_lane_base : public overloaded_base<0> } }; +/* A specialization of ternary_resize2_lane_base for bfloat16 elements, + indexed in groups of N elements. */ +template +struct ternary_bfloat_lane_base + : public ternary_resize2_lane_base<16, TYPE_bfloat, TYPE_bfloat> +{ + void + build (function_builder &b, const function_group_info &group) const OVERRIDE + { + b.add_overloaded_functions (group, MODE_none); + build_all (b, "v0,v0,vB,vB,su64", group, MODE_none); + } + + bool + check (function_checker &c) const OVERRIDE + { + return c.require_immediate_lane_index (3, N); + } +}; + /* A specialization of ternary_resize2_lane_base for quarter-sized elements. */ template }; SHAPE (tbl_tuple) +/* sv_t svfoo[_t0](sv_t, svbfloatt16_t, svbfloat16_t). */ +struct ternary_bfloat_def + : public ternary_resize2_base<16, TYPE_bfloat, TYPE_bfloat> +{ + void + build (function_builder &b, const function_group_info &group) const OVERRIDE + { + b.add_overloaded_functions (group, MODE_none); + build_all (b, "v0,v0,vB,vB", group, MODE_none); + } +}; +SHAPE (ternary_bfloat) + +/* sv_t svfoo[_t0](sv_t, svbfloat16_t, svbfloat16_t, uint64_t) + + where the final argument is an integer constant expression in the range + [0, 7]. */ +typedef ternary_bfloat_lane_base<1> ternary_bfloat_lane_def; +SHAPE (ternary_bfloat_lane) + +/* sv_t svfoo[_t0](sv_t, svbfloat16_t, svbfloat16_t, uint64_t) + + where the final argument is an integer constant expression in the range + [0, 3]. */ +typedef ternary_bfloat_lane_base<2> ternary_bfloat_lanex2_def; +SHAPE (ternary_bfloat_lanex2) + +/* sv_t svfoo[_t0](sv_t, svbfloatt16_t, svbfloat16_t) + sv_t svfoo[_n_t0](sv_t, svbfloat16_t, bfloat16_t). */ +struct ternary_bfloat_opt_n_def + : public ternary_resize2_opt_n_base<16, TYPE_bfloat, TYPE_bfloat> +{ + void + build (function_builder &b, const function_group_info &group) const OVERRIDE + { + b.add_overloaded_functions (group, MODE_none); + build_all (b, "v0,v0,vB,vB", group, MODE_none); + build_all (b, "v0,v0,vB,sB", group, MODE_n); + } +}; +SHAPE (ternary_bfloat_opt_n) + /* sv_t svfoo[_t0](sv_t, sv_t, sv_t, uint64_t) diff --git a/gcc/config/aarch64/aarch64-sve-builtins-shapes.h b/gcc/config/aarch64/aarch64-sve-builtins-shapes.h index 1ce0997..3a19982 100644 --- a/gcc/config/aarch64/aarch64-sve-builtins-shapes.h +++ b/gcc/config/aarch64/aarch64-sve-builtins-shapes.h @@ -148,6 +148,10 @@ namespace aarch64_sve extern const function_shape *const store_scatter_offset; extern const function_shape *const store_scatter_offset_restricted; extern const function_shape *const tbl_tuple; + extern const function_shape *const ternary_bfloat; + extern const function_shape *const ternary_bfloat_lane; + extern const function_shape *const ternary_bfloat_lanex2; + extern const function_shape *const ternary_bfloat_opt_n; extern const function_shape *const ternary_intq_uintq_lane; extern const function_shape *const ternary_intq_uintq_opt_n; extern const function_shape *const ternary_lane; diff --git a/gcc/config/aarch64/aarch64-sve-builtins-sve2.cc b/gcc/config/aarch64/aarch64-sve-builtins-sve2.cc index 53b1651..9e7219c 100644 --- a/gcc/config/aarch64/aarch64-sve-builtins-sve2.cc +++ b/gcc/config/aarch64/aarch64-sve-builtins-sve2.cc @@ -487,7 +487,6 @@ FUNCTION (svbsl2n, CODE_FOR_MODE0 (aarch64_sve2_bsl2n),) FUNCTION (svcdot, svcdot_impl,) FUNCTION (svcdot_lane, svcdot_lane_impl,) FUNCTION (svcvtlt, unspec_based_function, (-1, -1, UNSPEC_COND_FCVTLT)) -FUNCTION (svcvtnt, CODE_FOR_MODE1 (aarch64_sve2_cvtnt),) FUNCTION (svcvtx, unspec_based_function, (-1, -1, UNSPEC_COND_FCVTX)) FUNCTION (svcvtxnt, CODE_FOR_MODE1 (aarch64_sve2_cvtxnt),) FUNCTION (sveor3, CODE_FOR_MODE0 (aarch64_sve2_eor3),) diff --git a/gcc/config/aarch64/aarch64-sve-builtins-sve2.h b/gcc/config/aarch64/aarch64-sve-builtins-sve2.h index 90e29fc..06d4a93 100644 --- a/gcc/config/aarch64/aarch64-sve-builtins-sve2.h +++ b/gcc/config/aarch64/aarch64-sve-builtins-sve2.h @@ -54,7 +54,6 @@ namespace aarch64_sve extern const function_base *const svcdot; extern const function_base *const svcdot_lane; extern const function_base *const svcvtlt; - extern const function_base *const svcvtnt; extern const function_base *const svcvtx; extern const function_base *const svcvtxnt; extern const function_base *const sveor3; diff --git a/gcc/config/aarch64/aarch64-sve-builtins.cc b/gcc/config/aarch64/aarch64-sve-builtins.cc index d4d201d..2c5543b 100644 --- a/gcc/config/aarch64/aarch64-sve-builtins.cc +++ b/gcc/config/aarch64/aarch64-sve-builtins.cc @@ -354,6 +354,10 @@ CONSTEXPR const type_suffix_info type_suffixes[NUM_TYPE_SUFFIXES + 1] = { D (u32, f16), D (u32, f32), D (u32, f64), \ D (u64, f16), D (u64, f32), D (u64, f64) +/* _bf16_f32. */ +#define TYPES_cvt_bfloat(S, D) \ + D (bf16, f32) + /* _f32_f16 _f64_f32. */ #define TYPES_cvt_long(S, D) \ @@ -471,6 +475,7 @@ DEF_SVE_TYPES_ARRAY (d_unsigned); DEF_SVE_TYPES_ARRAY (d_integer); DEF_SVE_TYPES_ARRAY (d_data); DEF_SVE_TYPES_ARRAY (cvt); +DEF_SVE_TYPES_ARRAY (cvt_bfloat); DEF_SVE_TYPES_ARRAY (cvt_long); DEF_SVE_TYPES_ARRAY (cvt_narrow_s); DEF_SVE_TYPES_ARRAY (cvt_narrow); diff --git a/gcc/config/aarch64/aarch64-sve.md b/gcc/config/aarch64/aarch64-sve.md index abaac11..fa38529 100644 --- a/gcc/config/aarch64/aarch64-sve.md +++ b/gcc/config/aarch64/aarch64-sve.md @@ -115,6 +115,7 @@ ;; ---- [FP] General ternary arithmetic corresponding to unspecs ;; ---- [FP] Complex multiply-add ;; ---- [FP] Trigonometric multiply-add +;; ---- [FP] Bfloat16 long ternary arithmetic (SF,BF,BF) ;; ---- [FP] Matrix multiply-accumulate ;; ;; == Comparisons and selects @@ -150,6 +151,7 @@ ;; ---- [FP<-INT] Packs ;; ---- [FP<-INT] Unpacks ;; ---- [FP<-FP] Packs +;; ---- [FP<-FP] Packs (bfloat16) ;; ---- [FP<-FP] Unpacks ;; ---- [PRED<-PRED] Packs ;; ---- [PRED<-PRED] Unpacks @@ -6548,6 +6550,46 @@ ) ;; ------------------------------------------------------------------------- +;; ---- [FP] Bfloat16 long ternary arithmetic (SF,BF,BF) +;; ------------------------------------------------------------------------- +;; Includes: +;; - BFDOT (BF16) +;; - BFMLALB (BF16) +;; - BFMLALT (BF16) +;; - BFMMLA (BF16) +;; ------------------------------------------------------------------------- + +(define_insn "@aarch64_sve_vnx4sf" + [(set (match_operand:VNx4SF 0 "register_operand" "=w, ?&w") + (unspec:VNx4SF + [(match_operand:VNx4SF 1 "register_operand" "0, w") + (match_operand:VNx8BF 2 "register_operand" "w, w") + (match_operand:VNx8BF 3 "register_operand" "w, w")] + SVE_BFLOAT_TERNARY_LONG))] + "TARGET_SVE_BF16" + "@ + \t%0.s, %2.h, %3.h + movprfx\t%0, %1\;\t%0.s, %2.h, %3.h" + [(set_attr "movprfx" "*,yes")] +) + +;; The immediate range is enforced before generating the instruction. +(define_insn "@aarch64_sve__lanevnx4sf" + [(set (match_operand:VNx4SF 0 "register_operand" "=w, ?&w") + (unspec:VNx4SF + [(match_operand:VNx4SF 1 "register_operand" "0, w") + (match_operand:VNx8BF 2 "register_operand" "w, w") + (match_operand:VNx8BF 3 "register_operand" "y, y") + (match_operand:SI 4 "const_int_operand")] + SVE_BFLOAT_TERNARY_LONG_LANE))] + "TARGET_SVE_BF16" + "@ + \t%0.s, %2.h, %3.h[%4] + movprfx\t%0, %1\;\t%0.s, %2.h, %3.h[%4]" + [(set_attr "movprfx" "*,yes")] +) + +;; ------------------------------------------------------------------------- ;; ---- [FP] Matrix multiply-accumulate ;; ------------------------------------------------------------------------- ;; Includes: @@ -8110,6 +8152,77 @@ ) ;; ------------------------------------------------------------------------- +;; ---- [FP<-FP] Packs (bfloat16) +;; ------------------------------------------------------------------------- +;; Includes: +;; - BFCVT (BF16) +;; - BFCVTNT (BF16) +;; ------------------------------------------------------------------------- + +;; Predicated BFCVT. +(define_insn "@aarch64_sve__trunc" + [(set (match_operand:VNx8BF_ONLY 0 "register_operand" "=w") + (unspec:VNx8BF_ONLY + [(match_operand:VNx4BI 1 "register_operand" "Upl") + (match_operand:SI 3 "aarch64_sve_gp_strictness") + (match_operand:VNx4SF_ONLY 2 "register_operand" "w")] + SVE_COND_FCVT))] + "TARGET_SVE_BF16" + "bfcvt\t%0.h, %1/m, %2.s" +) + +;; Predicated BFCVT with merging. +(define_expand "@cond__trunc" + [(set (match_operand:VNx8BF_ONLY 0 "register_operand") + (unspec:VNx8BF_ONLY + [(match_operand:VNx4BI 1 "register_operand") + (unspec:VNx8BF_ONLY + [(match_dup 1) + (const_int SVE_STRICT_GP) + (match_operand:VNx4SF_ONLY 2 "register_operand")] + SVE_COND_FCVT) + (match_operand:VNx8BF_ONLY 3 "aarch64_simd_reg_or_zero")] + UNSPEC_SEL))] + "TARGET_SVE_BF16" +) + +(define_insn "*cond__trunc" + [(set (match_operand:VNx8BF_ONLY 0 "register_operand" "=w, ?&w, ?&w") + (unspec:VNx8BF_ONLY + [(match_operand:VNx4BI 1 "register_operand" "Upl, Upl, Upl") + (unspec:VNx8BF_ONLY + [(match_dup 1) + (match_operand:SI 4 "aarch64_sve_gp_strictness") + (match_operand:VNx4SF_ONLY 2 "register_operand" "w, w, w")] + SVE_COND_FCVT) + (match_operand:VNx8BF_ONLY 3 "aarch64_simd_reg_or_zero" "0, Dz, w")] + UNSPEC_SEL))] + "TARGET_SVE_BF16" + "@ + bfcvt\t%0.h, %1/m, %2.s + movprfx\t%0.s, %1/z, %2.s\;bfcvt\t%0.h, %1/m, %2.s + movprfx\t%0, %3\;bfcvt\t%0.h, %1/m, %2.s" + [(set_attr "movprfx" "*,yes,yes")] +) + +;; Predicated BFCVTNT. This doesn't give a natural aarch64_pred_*/cond_* +;; pair because the even elements always have to be supplied for active +;; elements, even if the inactive elements don't matter. +;; +;; This instructions does not take MOVPRFX. +(define_insn "@aarch64_sve_cvtnt" + [(set (match_operand:VNx8BF_ONLY 0 "register_operand" "=w") + (unspec:VNx8BF_ONLY + [(match_operand:VNx4BI 2 "register_operand" "Upl") + (const_int SVE_STRICT_GP) + (match_operand:VNx8BF_ONLY 1 "register_operand" "0") + (match_operand:VNx4SF 3 "register_operand" "w")] + UNSPEC_COND_FCVTNT))] + "TARGET_SVE_BF16" + "bfcvtnt\t%0.h, %2/m, %3.s" +) + +;; ------------------------------------------------------------------------- ;; ---- [FP<-FP] Unpacks ;; ------------------------------------------------------------------------- ;; Includes: diff --git a/gcc/config/aarch64/aarch64-sve2.md b/gcc/config/aarch64/aarch64-sve2.md index eaded5d..f82e60e 100644 --- a/gcc/config/aarch64/aarch64-sve2.md +++ b/gcc/config/aarch64/aarch64-sve2.md @@ -1921,16 +1921,16 @@ ;; elements, even if the inactive elements don't matter. ;; ;; These instructions do not take MOVPRFX. -(define_insn "@aarch64_sve2_cvtnt" - [(set (match_operand: 0 "register_operand" "=w") - (unspec: - [(match_operand: 2 "register_operand" "Upl") +(define_insn "@aarch64_sve_cvtnt" + [(set (match_operand:SVE_FULL_HSF 0 "register_operand" "=w") + (unspec:SVE_FULL_HSF + [(match_operand: 2 "register_operand" "Upl") (const_int SVE_STRICT_GP) - (match_operand: 1 "register_operand" "0") - (match_operand:SVE_FULL_SDF 3 "register_operand" "w")] + (match_operand:SVE_FULL_HSF 1 "register_operand" "0") + (match_operand: 3 "register_operand" "w")] UNSPEC_COND_FCVTNT))] "TARGET_SVE2" - "fcvtnt\t%0., %2/m, %3." + "fcvtnt\t%0., %2/m, %3." ) ;; Predicated FCVTX (equivalent to what would be FCVTXNB, except that diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h index 043e26a..8f08bad 100644 --- a/gcc/config/aarch64/aarch64.h +++ b/gcc/config/aarch64/aarch64.h @@ -362,6 +362,7 @@ extern unsigned aarch64_architecture_version; /* BF16 instructions are enabled through +bf16. */ #define TARGET_BF16_FP (AARCH64_ISA_BF16) #define TARGET_BF16_SIMD (AARCH64_ISA_BF16 && TARGET_SIMD) +#define TARGET_SVE_BF16 (TARGET_SVE && AARCH64_ISA_BF16) /* Make sure this is always defined so we don't have to check for ifdefs but rather use normal ifs. */ diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md index d5b60e0..3e3fd9d 100644 --- a/gcc/config/aarch64/iterators.md +++ b/gcc/config/aarch64/iterators.md @@ -314,6 +314,7 @@ ;; Iterators for single modes, for "@" patterns. (define_mode_iterator VNx16QI_ONLY [VNx16QI]) (define_mode_iterator VNx8HI_ONLY [VNx8HI]) +(define_mode_iterator VNx8BF_ONLY [VNx8BF]) (define_mode_iterator VNx4SI_ONLY [VNx4SI]) (define_mode_iterator VNx4SF_ONLY [VNx4SF]) (define_mode_iterator VNx2DI_ONLY [VNx2DI]) @@ -820,6 +821,9 @@ UNSPEC_USDOT ; Used in aarch64-simd.md. UNSPEC_SUDOT ; Used in aarch64-simd.md. UNSPEC_BFDOT ; Used in aarch64-simd.md. + UNSPEC_BFMLALB ; Used in aarch64-sve.md. + UNSPEC_BFMLALT ; Used in aarch64-sve.md. + UNSPEC_BFMMLA ; Used in aarch64-sve.md. ]) ;; ------------------------------------------------------------------ @@ -2235,6 +2239,15 @@ (define_int_iterator SVE_FP_BINARY_INT [UNSPEC_FTSMUL UNSPEC_FTSSEL]) +(define_int_iterator SVE_BFLOAT_TERNARY_LONG [UNSPEC_BFDOT + UNSPEC_BFMLALB + UNSPEC_BFMLALT + UNSPEC_BFMMLA]) + +(define_int_iterator SVE_BFLOAT_TERNARY_LONG_LANE [UNSPEC_BFDOT + UNSPEC_BFMLALB + UNSPEC_BFMLALT]) + (define_int_iterator SVE_INT_REDUCTION [UNSPEC_ANDV UNSPEC_IORV UNSPEC_SMAXV @@ -3225,7 +3238,11 @@ (UNSPEC_SQDMULLBT "sqdmlslbt") (UNSPEC_SQDMULLT "sqdmlslt")]) -(define_int_attr sve_fp_op [(UNSPEC_FRECPE "frecpe") +(define_int_attr sve_fp_op [(UNSPEC_BFDOT "bfdot") + (UNSPEC_BFMLALB "bfmlalb") + (UNSPEC_BFMLALT "bfmlalt") + (UNSPEC_BFMMLA "bfmmla") + (UNSPEC_FRECPE "frecpe") (UNSPEC_FRECPS "frecps") (UNSPEC_RSQRTE "frsqrte") (UNSPEC_RSQRTS "frsqrts") diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 5d002d9..b239734 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,26 @@ 2020-01-31 Richard Sandiford + * lib/target-supports.exp (check_effective_target_aarch64_asm_bf16_ok): + New proc. + * gcc.target/aarch64/sve/acle/asm/bfdot_f32.c: New test. + * gcc.target/aarch64/sve/acle/asm/bfdot_lane_f32.c: Likweise. + * gcc.target/aarch64/sve/acle/asm/bfmlalb_f32.c: Likweise. + * gcc.target/aarch64/sve/acle/asm/bfmlalb_lane_f32.c: Likweise. + * gcc.target/aarch64/sve/acle/asm/bfmlalt_f32.c: Likweise. + * gcc.target/aarch64/sve/acle/asm/bfmlalt_lane_f32.c: Likweise. + * gcc.target/aarch64/sve/acle/asm/bfmmla_f32.c: Likweise. + * gcc.target/aarch64/sve/acle/asm/cvt_bf16.c: Likweise. + * gcc.target/aarch64/sve/acle/asm/cvtnt_bf16.c: Likweise. + * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_1.c: Likweise. + * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lane_1.c: + Likweise. + * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lanex2_1.c: + Likweise. + * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_opt_n_1.c: + Likweise. + +2020-01-31 Richard Sandiford + * g++.target/aarch64/sve/acle/general-c++/mangle_1.C: Test mangling of svbfloat16_t. * g++.target/aarch64/sve/acle/general-c++/mangle_2.C: Likewise for diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfdot_f32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfdot_f32.c new file mode 100644 index 0000000..376622d --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfdot_f32.c @@ -0,0 +1,67 @@ +/* { dg-additional-options "-march=armv8.2-a+sve+bf16" } */ +/* { dg-require-effective-target aarch64_asm_bf16_ok } */ +/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */ + +#include "test_sve_acle.h" + +/* +** bfdot_f32_tied1: +** bfdot z0\.s, z4\.h, z5\.h +** ret +*/ +TEST_DUAL_Z (bfdot_f32_tied1, svfloat32_t, svbfloat16_t, + z0 = svbfdot_f32 (z0, z4, z5), + z0 = svbfdot (z0, z4, z5)) + +/* +** bfdot_f32_tied2: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfdot z0\.s, \1\.h, z1\.h +** ret +*/ +TEST_DUAL_Z_REV (bfdot_f32_tied2, svfloat32_t, svbfloat16_t, + z0_res = svbfdot_f32 (z4, z0, z1), + z0_res = svbfdot (z4, z0, z1)) + +/* +** bfdot_f32_tied3: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfdot z0\.s, z1\.h, \1\.h +** ret +*/ +TEST_DUAL_Z_REV (bfdot_f32_tied3, svfloat32_t, svbfloat16_t, + z0_res = svbfdot_f32 (z4, z1, z0), + z0_res = svbfdot (z4, z1, z0)) + +/* +** bfdot_f32_untied: +** movprfx z0, z1 +** bfdot z0\.s, z4\.h, z5\.h +** ret +*/ +TEST_DUAL_Z (bfdot_f32_untied, svfloat32_t, svbfloat16_t, + z0 = svbfdot_f32 (z1, z4, z5), + z0 = svbfdot (z1, z4, z5)) + +/* +** bfdot_h7_f32_tied1: +** mov (z[0-9]+\.h), h7 +** bfdot z0\.s, z4\.h, \1 +** ret +*/ +TEST_DUAL_ZD (bfdot_h7_f32_tied1, svfloat32_t, svbfloat16_t, bfloat16_t, + z0 = svbfdot_n_f32 (z0, z4, d7), + z0 = svbfdot (z0, z4, d7)) + +/* +** bfdot_h7_f32_untied: +** mov (z[0-9]+\.h), h7 +** movprfx z0, z1 +** bfdot z0\.s, z4\.h, \1 +** ret +*/ +TEST_DUAL_ZD (bfdot_h7_f32_untied, svfloat32_t, svbfloat16_t, bfloat16_t, + z0 = svbfdot_n_f32 (z1, z4, d7), + z0 = svbfdot (z1, z4, d7)) diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfdot_lane_f32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfdot_lane_f32.c new file mode 100644 index 0000000..0f624fe --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfdot_lane_f32.c @@ -0,0 +1,86 @@ +/* { dg-additional-options "-march=armv8.2-a+sve+bf16" } */ +/* { dg-require-effective-target aarch64_asm_bf16_ok } */ +/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */ + +#include "test_sve_acle.h" + +/* +** bfdot_lane_0_f32_tied1: +** bfdot z0\.s, z4\.h, z5\.h\[0\] +** ret +*/ +TEST_DUAL_Z (bfdot_lane_0_f32_tied1, svfloat32_t, svbfloat16_t, + z0 = svbfdot_lane_f32 (z0, z4, z5, 0), + z0 = svbfdot_lane (z0, z4, z5, 0)) + +/* +** bfdot_lane_0_f32_tied2: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfdot z0\.s, \1\.h, z1\.h\[0\] +** ret +*/ +TEST_DUAL_Z_REV (bfdot_lane_0_f32_tied2, svfloat32_t, svbfloat16_t, + z0_res = svbfdot_lane_f32 (z4, z0, z1, 0), + z0_res = svbfdot_lane (z4, z0, z1, 0)) + +/* +** bfdot_lane_0_f32_tied3: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfdot z0\.s, z1\.h, \1\.h\[0\] +** ret +*/ +TEST_DUAL_Z_REV (bfdot_lane_0_f32_tied3, svfloat32_t, svbfloat16_t, + z0_res = svbfdot_lane_f32 (z4, z1, z0, 0), + z0_res = svbfdot_lane (z4, z1, z0, 0)) + +/* +** bfdot_lane_0_f32_untied: +** movprfx z0, z1 +** bfdot z0\.s, z4\.h, z5\.h\[0\] +** ret +*/ +TEST_DUAL_Z (bfdot_lane_0_f32_untied, svfloat32_t, svbfloat16_t, + z0 = svbfdot_lane_f32 (z1, z4, z5, 0), + z0 = svbfdot_lane (z1, z4, z5, 0)) + +/* +** bfdot_lane_1_f32: +** bfdot z0\.s, z4\.h, z5\.h\[1\] +** ret +*/ +TEST_DUAL_Z (bfdot_lane_1_f32, svfloat32_t, svbfloat16_t, + z0 = svbfdot_lane_f32 (z0, z4, z5, 1), + z0 = svbfdot_lane (z0, z4, z5, 1)) + +/* +** bfdot_lane_3_f32: +** bfdot z0\.s, z4\.h, z5\.h\[3\] +** ret +*/ +TEST_DUAL_Z (bfdot_lane_3_f32, svfloat32_t, svbfloat16_t, + z0 = svbfdot_lane_f32 (z0, z4, z5, 3), + z0 = svbfdot_lane (z0, z4, z5, 3)) + +/* +** bfdot_lane_z8_f32: +** str d8, \[sp, -16\]! +** mov (z[0-7])\.d, z8\.d +** bfdot z0\.s, z1\.h, \1\.h\[1\] +** ldr d8, \[sp\], 16 +** ret +*/ +TEST_DUAL_LANE_REG (bfdot_lane_z8_f32, svfloat32_t, svbfloat16_t, z8, + z0 = svbfdot_lane_f32 (z0, z1, z8, 1), + z0 = svbfdot_lane (z0, z1, z8, 1)) + +/* +** bfdot_lane_z16_f32: +** mov (z[0-7])\.d, z16\.d +** bfdot z0\.s, z1\.h, \1\.h\[1\] +** ret +*/ +TEST_DUAL_LANE_REG (bfdot_lane_z16_f32, svfloat32_t, svbfloat16_t, z16, + z0 = svbfdot_lane_f32 (z0, z1, z16, 1), + z0 = svbfdot_lane (z0, z1, z16, 1)) diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalb_f32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalb_f32.c new file mode 100644 index 0000000..0f81011 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalb_f32.c @@ -0,0 +1,67 @@ +/* { dg-additional-options "-march=armv8.2-a+sve+bf16" } */ +/* { dg-require-effective-target aarch64_asm_bf16_ok } */ +/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */ + +#include "test_sve_acle.h" + +/* +** bfmlalb_f32_tied1: +** bfmlalb z0\.s, z4\.h, z5\.h +** ret +*/ +TEST_DUAL_Z (bfmlalb_f32_tied1, svfloat32_t, svbfloat16_t, + z0 = svbfmlalb_f32 (z0, z4, z5), + z0 = svbfmlalb (z0, z4, z5)) + +/* +** bfmlalb_f32_tied2: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmlalb z0\.s, \1\.h, z1\.h +** ret +*/ +TEST_DUAL_Z_REV (bfmlalb_f32_tied2, svfloat32_t, svbfloat16_t, + z0_res = svbfmlalb_f32 (z4, z0, z1), + z0_res = svbfmlalb (z4, z0, z1)) + +/* +** bfmlalb_f32_tied3: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmlalb z0\.s, z1\.h, \1\.h +** ret +*/ +TEST_DUAL_Z_REV (bfmlalb_f32_tied3, svfloat32_t, svbfloat16_t, + z0_res = svbfmlalb_f32 (z4, z1, z0), + z0_res = svbfmlalb (z4, z1, z0)) + +/* +** bfmlalb_f32_untied: +** movprfx z0, z1 +** bfmlalb z0\.s, z4\.h, z5\.h +** ret +*/ +TEST_DUAL_Z (bfmlalb_f32_untied, svfloat32_t, svbfloat16_t, + z0 = svbfmlalb_f32 (z1, z4, z5), + z0 = svbfmlalb (z1, z4, z5)) + +/* +** bfmlalb_h7_f32_tied1: +** mov (z[0-9]+\.h), h7 +** bfmlalb z0\.s, z4\.h, \1 +** ret +*/ +TEST_DUAL_ZD (bfmlalb_h7_f32_tied1, svfloat32_t, svbfloat16_t, bfloat16_t, + z0 = svbfmlalb_n_f32 (z0, z4, d7), + z0 = svbfmlalb (z0, z4, d7)) + +/* +** bfmlalb_h7_f32_untied: +** mov (z[0-9]+\.h), h7 +** movprfx z0, z1 +** bfmlalb z0\.s, z4\.h, \1 +** ret +*/ +TEST_DUAL_ZD (bfmlalb_h7_f32_untied, svfloat32_t, svbfloat16_t, bfloat16_t, + z0 = svbfmlalb_n_f32 (z1, z4, d7), + z0 = svbfmlalb (z1, z4, d7)) diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalb_lane_f32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalb_lane_f32.c new file mode 100644 index 0000000..b0ec088 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalb_lane_f32.c @@ -0,0 +1,86 @@ +/* { dg-additional-options "-march=armv8.2-a+sve+bf16" } */ +/* { dg-require-effective-target aarch64_asm_bf16_ok } */ +/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */ + +#include "test_sve_acle.h" + +/* +** bfmlalb_lane_0_f32_tied1: +** bfmlalb z0\.s, z4\.h, z5\.h\[0\] +** ret +*/ +TEST_DUAL_Z (bfmlalb_lane_0_f32_tied1, svfloat32_t, svbfloat16_t, + z0 = svbfmlalb_lane_f32 (z0, z4, z5, 0), + z0 = svbfmlalb_lane (z0, z4, z5, 0)) + +/* +** bfmlalb_lane_0_f32_tied2: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmlalb z0\.s, \1\.h, z1\.h\[0\] +** ret +*/ +TEST_DUAL_Z_REV (bfmlalb_lane_0_f32_tied2, svfloat32_t, svbfloat16_t, + z0_res = svbfmlalb_lane_f32 (z4, z0, z1, 0), + z0_res = svbfmlalb_lane (z4, z0, z1, 0)) + +/* +** bfmlalb_lane_0_f32_tied3: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmlalb z0\.s, z1\.h, \1\.h\[0\] +** ret +*/ +TEST_DUAL_Z_REV (bfmlalb_lane_0_f32_tied3, svfloat32_t, svbfloat16_t, + z0_res = svbfmlalb_lane_f32 (z4, z1, z0, 0), + z0_res = svbfmlalb_lane (z4, z1, z0, 0)) + +/* +** bfmlalb_lane_0_f32_untied: +** movprfx z0, z1 +** bfmlalb z0\.s, z4\.h, z5\.h\[0\] +** ret +*/ +TEST_DUAL_Z (bfmlalb_lane_0_f32_untied, svfloat32_t, svbfloat16_t, + z0 = svbfmlalb_lane_f32 (z1, z4, z5, 0), + z0 = svbfmlalb_lane (z1, z4, z5, 0)) + +/* +** bfmlalb_lane_1_f32: +** bfmlalb z0\.s, z4\.h, z5\.h\[1\] +** ret +*/ +TEST_DUAL_Z (bfmlalb_lane_1_f32, svfloat32_t, svbfloat16_t, + z0 = svbfmlalb_lane_f32 (z0, z4, z5, 1), + z0 = svbfmlalb_lane (z0, z4, z5, 1)) + +/* +** bfmlalb_lane_7_f32: +** bfmlalb z0\.s, z4\.h, z5\.h\[7\] +** ret +*/ +TEST_DUAL_Z (bfmlalb_lane_7_f32, svfloat32_t, svbfloat16_t, + z0 = svbfmlalb_lane_f32 (z0, z4, z5, 7), + z0 = svbfmlalb_lane (z0, z4, z5, 7)) + +/* +** bfmlalb_lane_z8_f32: +** str d8, \[sp, -16\]! +** mov (z[0-7])\.d, z8\.d +** bfmlalb z0\.s, z1\.h, \1\.h\[1\] +** ldr d8, \[sp\], 16 +** ret +*/ +TEST_DUAL_LANE_REG (bfmlalb_lane_z8_f32, svfloat32_t, svbfloat16_t, z8, + z0 = svbfmlalb_lane_f32 (z0, z1, z8, 1), + z0 = svbfmlalb_lane (z0, z1, z8, 1)) + +/* +** bfmlalb_lane_z16_f32: +** mov (z[0-7])\.d, z16\.d +** bfmlalb z0\.s, z1\.h, \1\.h\[1\] +** ret +*/ +TEST_DUAL_LANE_REG (bfmlalb_lane_z16_f32, svfloat32_t, svbfloat16_t, z16, + z0 = svbfmlalb_lane_f32 (z0, z1, z16, 1), + z0 = svbfmlalb_lane (z0, z1, z16, 1)) diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalt_f32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalt_f32.c new file mode 100644 index 0000000..2a583fa --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalt_f32.c @@ -0,0 +1,67 @@ +/* { dg-additional-options "-march=armv8.2-a+sve+bf16" } */ +/* { dg-require-effective-target aarch64_asm_bf16_ok } */ +/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */ + +#include "test_sve_acle.h" + +/* +** bfmlalt_f32_tied1: +** bfmlalt z0\.s, z4\.h, z5\.h +** ret +*/ +TEST_DUAL_Z (bfmlalt_f32_tied1, svfloat32_t, svbfloat16_t, + z0 = svbfmlalt_f32 (z0, z4, z5), + z0 = svbfmlalt (z0, z4, z5)) + +/* +** bfmlalt_f32_tied2: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmlalt z0\.s, \1\.h, z1\.h +** ret +*/ +TEST_DUAL_Z_REV (bfmlalt_f32_tied2, svfloat32_t, svbfloat16_t, + z0_res = svbfmlalt_f32 (z4, z0, z1), + z0_res = svbfmlalt (z4, z0, z1)) + +/* +** bfmlalt_f32_tied3: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmlalt z0\.s, z1\.h, \1\.h +** ret +*/ +TEST_DUAL_Z_REV (bfmlalt_f32_tied3, svfloat32_t, svbfloat16_t, + z0_res = svbfmlalt_f32 (z4, z1, z0), + z0_res = svbfmlalt (z4, z1, z0)) + +/* +** bfmlalt_f32_untied: +** movprfx z0, z1 +** bfmlalt z0\.s, z4\.h, z5\.h +** ret +*/ +TEST_DUAL_Z (bfmlalt_f32_untied, svfloat32_t, svbfloat16_t, + z0 = svbfmlalt_f32 (z1, z4, z5), + z0 = svbfmlalt (z1, z4, z5)) + +/* +** bfmlalt_h7_f32_tied1: +** mov (z[0-9]+\.h), h7 +** bfmlalt z0\.s, z4\.h, \1 +** ret +*/ +TEST_DUAL_ZD (bfmlalt_h7_f32_tied1, svfloat32_t, svbfloat16_t, bfloat16_t, + z0 = svbfmlalt_n_f32 (z0, z4, d7), + z0 = svbfmlalt (z0, z4, d7)) + +/* +** bfmlalt_h7_f32_untied: +** mov (z[0-9]+\.h), h7 +** movprfx z0, z1 +** bfmlalt z0\.s, z4\.h, \1 +** ret +*/ +TEST_DUAL_ZD (bfmlalt_h7_f32_untied, svfloat32_t, svbfloat16_t, bfloat16_t, + z0 = svbfmlalt_n_f32 (z1, z4, d7), + z0 = svbfmlalt (z1, z4, d7)) diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalt_lane_f32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalt_lane_f32.c new file mode 100644 index 0000000..3af3997 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmlalt_lane_f32.c @@ -0,0 +1,86 @@ +/* { dg-additional-options "-march=armv8.2-a+sve+bf16" } */ +/* { dg-require-effective-target aarch64_asm_bf16_ok } */ +/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */ + +#include "test_sve_acle.h" + +/* +** bfmlalt_lane_0_f32_tied1: +** bfmlalt z0\.s, z4\.h, z5\.h\[0\] +** ret +*/ +TEST_DUAL_Z (bfmlalt_lane_0_f32_tied1, svfloat32_t, svbfloat16_t, + z0 = svbfmlalt_lane_f32 (z0, z4, z5, 0), + z0 = svbfmlalt_lane (z0, z4, z5, 0)) + +/* +** bfmlalt_lane_0_f32_tied2: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmlalt z0\.s, \1\.h, z1\.h\[0\] +** ret +*/ +TEST_DUAL_Z_REV (bfmlalt_lane_0_f32_tied2, svfloat32_t, svbfloat16_t, + z0_res = svbfmlalt_lane_f32 (z4, z0, z1, 0), + z0_res = svbfmlalt_lane (z4, z0, z1, 0)) + +/* +** bfmlalt_lane_0_f32_tied3: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmlalt z0\.s, z1\.h, \1\.h\[0\] +** ret +*/ +TEST_DUAL_Z_REV (bfmlalt_lane_0_f32_tied3, svfloat32_t, svbfloat16_t, + z0_res = svbfmlalt_lane_f32 (z4, z1, z0, 0), + z0_res = svbfmlalt_lane (z4, z1, z0, 0)) + +/* +** bfmlalt_lane_0_f32_untied: +** movprfx z0, z1 +** bfmlalt z0\.s, z4\.h, z5\.h\[0\] +** ret +*/ +TEST_DUAL_Z (bfmlalt_lane_0_f32_untied, svfloat32_t, svbfloat16_t, + z0 = svbfmlalt_lane_f32 (z1, z4, z5, 0), + z0 = svbfmlalt_lane (z1, z4, z5, 0)) + +/* +** bfmlalt_lane_1_f32: +** bfmlalt z0\.s, z4\.h, z5\.h\[1\] +** ret +*/ +TEST_DUAL_Z (bfmlalt_lane_1_f32, svfloat32_t, svbfloat16_t, + z0 = svbfmlalt_lane_f32 (z0, z4, z5, 1), + z0 = svbfmlalt_lane (z0, z4, z5, 1)) + +/* +** bfmlalt_lane_7_f32: +** bfmlalt z0\.s, z4\.h, z5\.h\[7\] +** ret +*/ +TEST_DUAL_Z (bfmlalt_lane_7_f32, svfloat32_t, svbfloat16_t, + z0 = svbfmlalt_lane_f32 (z0, z4, z5, 7), + z0 = svbfmlalt_lane (z0, z4, z5, 7)) + +/* +** bfmlalt_lane_z8_f32: +** str d8, \[sp, -16\]! +** mov (z[0-7])\.d, z8\.d +** bfmlalt z0\.s, z1\.h, \1\.h\[1\] +** ldr d8, \[sp\], 16 +** ret +*/ +TEST_DUAL_LANE_REG (bfmlalt_lane_z8_f32, svfloat32_t, svbfloat16_t, z8, + z0 = svbfmlalt_lane_f32 (z0, z1, z8, 1), + z0 = svbfmlalt_lane (z0, z1, z8, 1)) + +/* +** bfmlalt_lane_z16_f32: +** mov (z[0-7])\.d, z16\.d +** bfmlalt z0\.s, z1\.h, \1\.h\[1\] +** ret +*/ +TEST_DUAL_LANE_REG (bfmlalt_lane_z16_f32, svfloat32_t, svbfloat16_t, z16, + z0 = svbfmlalt_lane_f32 (z0, z1, z16, 1), + z0 = svbfmlalt_lane (z0, z1, z16, 1)) diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmmla_f32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmmla_f32.c new file mode 100644 index 0000000..b1d98fb --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/bfmmla_f32.c @@ -0,0 +1,46 @@ +/* { dg-additional-options "-march=armv8.2-a+sve+bf16" } */ +/* { dg-require-effective-target aarch64_asm_bf16_ok } */ +/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */ + +#include "test_sve_acle.h" + +/* +** bfmmla_f32_tied1: +** bfmmla z0\.s, z4\.h, z5\.h +** ret +*/ +TEST_DUAL_Z (bfmmla_f32_tied1, svfloat32_t, svbfloat16_t, + z0 = svbfmmla_f32 (z0, z4, z5), + z0 = svbfmmla (z0, z4, z5)) + +/* +** bfmmla_f32_tied2: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmmla z0\.s, \1\.h, z1\.h +** ret +*/ +TEST_DUAL_Z_REV (bfmmla_f32_tied2, svfloat32_t, svbfloat16_t, + z0_res = svbfmmla_f32 (z4, z0, z1), + z0_res = svbfmmla (z4, z0, z1)) + +/* +** bfmmla_f32_tied3: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfmmla z0\.s, z1\.h, \1\.h +** ret +*/ +TEST_DUAL_Z_REV (bfmmla_f32_tied3, svfloat32_t, svbfloat16_t, + z0_res = svbfmmla_f32 (z4, z1, z0), + z0_res = svbfmmla (z4, z1, z0)) + +/* +** bfmmla_f32_untied: +** movprfx z0, z1 +** bfmmla z0\.s, z4\.h, z5\.h +** ret +*/ +TEST_DUAL_Z (bfmmla_f32_untied, svfloat32_t, svbfloat16_t, + z0 = svbfmmla_f32 (z1, z4, z5), + z0 = svbfmmla (z1, z4, z5)) diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/cvt_bf16.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/cvt_bf16.c new file mode 100644 index 0000000..52baa1f --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/cvt_bf16.c @@ -0,0 +1,96 @@ +/* { dg-additional-options "-march=armv8.2-a+sve+bf16" } */ +/* { dg-require-effective-target aarch64_asm_bf16_ok } */ +/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */ + +#include "test_sve_acle.h" + +/* +** cvt_bf16_f32_m_tied1: +** bfcvt z0\.h, p0/m, z4\.s +** ret +*/ +TEST_DUAL_Z (cvt_bf16_f32_m_tied1, svbfloat16_t, svfloat32_t, + z0 = svcvt_bf16_f32_m (z0, p0, z4), + z0 = svcvt_bf16_m (z0, p0, z4)) + +/* +** cvt_bf16_f32_m_tied2: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0, z4 +** bfcvt z0\.h, p0/m, \1\.s +** ret +*/ +TEST_DUAL_Z_REV (cvt_bf16_f32_m_tied2, svbfloat16_t, svfloat32_t, + z0_res = svcvt_bf16_f32_m (z4, p0, z0), + z0_res = svcvt_bf16_m (z4, p0, z0)) + +/* +** cvt_bf16_f32_m_untied: +** movprfx z0, z1 +** bfcvt z0\.h, p0/m, z4\.s +** ret +*/ +TEST_DUAL_Z (cvt_bf16_f32_m_untied, svbfloat16_t, svfloat32_t, + z0 = svcvt_bf16_f32_m (z1, p0, z4), + z0 = svcvt_bf16_m (z1, p0, z4)) + +/* +** cvt_bf16_f32_z_tied1: +** mov (z[0-9]+)\.d, z0\.d +** movprfx z0\.s, p0/z, \1\.s +** bfcvt z0\.h, p0/m, \1\.s +** ret +*/ +TEST_DUAL_Z_REV (cvt_bf16_f32_z_tied1, svbfloat16_t, svfloat32_t, + z0_res = svcvt_bf16_f32_z (p0, z0), + z0_res = svcvt_bf16_z (p0, z0)) + +/* +** cvt_bf16_f32_z_untied: +** movprfx z0\.s, p0/z, z4\.s +** bfcvt z0\.h, p0/m, z4\.s +** ret +*/ +TEST_DUAL_Z (cvt_bf16_f32_z_untied, svbfloat16_t, svfloat32_t, + z0 = svcvt_bf16_f32_z (p0, z4), + z0 = svcvt_bf16_z (p0, z4)) + +/* +** cvt_bf16_f32_x_tied1: +** bfcvt z0\.h, p0/m, z0\.s +** ret +*/ +TEST_DUAL_Z_REV (cvt_bf16_f32_x_tied1, svbfloat16_t, svfloat32_t, + z0_res = svcvt_bf16_f32_x (p0, z0), + z0_res = svcvt_bf16_x (p0, z0)) + +/* +** cvt_bf16_f32_x_untied: +** bfcvt z0\.h, p0/m, z4\.s +** ret +*/ +TEST_DUAL_Z (cvt_bf16_f32_x_untied, svbfloat16_t, svfloat32_t, + z0 = svcvt_bf16_f32_x (p0, z4), + z0 = svcvt_bf16_x (p0, z4)) + +/* +** ptrue_cvt_bf16_f32_x_tied1: +** ... +** ptrue p[0-9]+\.b[^\n]* +** ... +** ret +*/ +TEST_DUAL_Z_REV (ptrue_cvt_bf16_f32_x_tied1, svbfloat16_t, svfloat32_t, + z0_res = svcvt_bf16_f32_x (svptrue_b32 (), z0), + z0_res = svcvt_bf16_x (svptrue_b32 (), z0)) + +/* +** ptrue_cvt_bf16_f32_x_untied: +** ... +** ptrue p[0-9]+\.b[^\n]* +** ... +** ret +*/ +TEST_DUAL_Z (ptrue_cvt_bf16_f32_x_untied, svbfloat16_t, svfloat32_t, + z0 = svcvt_bf16_f32_x (svptrue_b32 (), z4), + z0 = svcvt_bf16_x (svptrue_b32 (), z4)) diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/cvtnt_bf16.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/cvtnt_bf16.c new file mode 100644 index 0000000..54614c9 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/cvtnt_bf16.c @@ -0,0 +1,90 @@ +/* { dg-additional-options "-march=armv8.2-a+sve+bf16" } */ +/* { dg-require-effective-target aarch64_asm_bf16_ok } */ +/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */ + +#include "test_sve_acle.h" + +/* +** cvtnt_bf16_f32_m_tied1: +** bfcvtnt z0\.h, p0/m, z4\.s +** ret +*/ +TEST_DUAL_Z (cvtnt_bf16_f32_m_tied1, svbfloat16_t, svfloat32_t, + z0 = svcvtnt_bf16_f32_m (z0, p0, z4), + z0 = svcvtnt_bf16_m (z0, p0, z4)) + +/* Bad RA choice: no preferred output sequence. */ +TEST_DUAL_Z_REV (cvtnt_bf16_f32_m_tied2, svbfloat16_t, svfloat32_t, + z0_res = svcvtnt_bf16_f32_m (z4, p0, z0), + z0_res = svcvtnt_bf16_m (z4, p0, z0)) + +/* +** cvtnt_bf16_f32_m_untied: +** ( +** mov z0\.d, z1\.d +** bfcvtnt z0\.h, p0/m, z4\.s +** | +** bfcvtnt z1\.h, p0/m, z4\.s +** mov z0\.d, z1\.d +** ) +** ret +*/ +TEST_DUAL_Z (cvtnt_bf16_f32_m_untied, svbfloat16_t, svfloat32_t, + z0 = svcvtnt_bf16_f32_m (z1, p0, z4), + z0 = svcvtnt_bf16_m (z1, p0, z4)) + +/* +** cvtnt_bf16_f32_x_tied1: +** bfcvtnt z0\.h, p0/m, z4\.s +** ret +*/ +TEST_DUAL_Z (cvtnt_bf16_f32_x_tied1, svbfloat16_t, svfloat32_t, + z0 = svcvtnt_bf16_f32_x (z0, p0, z4), + z0 = svcvtnt_bf16_x (z0, p0, z4)) + +/* Bad RA choice: no preferred output sequence. */ +TEST_DUAL_Z_REV (cvtnt_bf16_f32_x_tied2, svbfloat16_t, svfloat32_t, + z0_res = svcvtnt_bf16_f32_x (z4, p0, z0), + z0_res = svcvtnt_bf16_x (z4, p0, z0)) + +/* +** cvtnt_bf16_f32_x_untied: +** ( +** mov z0\.d, z1\.d +** bfcvtnt z0\.h, p0/m, z4\.s +** | +** bfcvtnt z1\.h, p0/m, z4\.s +** mov z0\.d, z1\.d +** ) +** ret +*/ +TEST_DUAL_Z (cvtnt_bf16_f32_x_untied, svbfloat16_t, svfloat32_t, + z0 = svcvtnt_bf16_f32_x (z1, p0, z4), + z0 = svcvtnt_bf16_x (z1, p0, z4)) + +/* +** ptrue_cvtnt_bf16_f32_x_tied1: +** ... +** ptrue p[0-9]+\.b[^\n]* +** ... +** ret +*/ +TEST_DUAL_Z (ptrue_cvtnt_bf16_f32_x_tied1, svbfloat16_t, svfloat32_t, + z0 = svcvtnt_bf16_f32_x (z0, svptrue_b32 (), z4), + z0 = svcvtnt_bf16_x (z0, svptrue_b32 (), z4)) + +/* Bad RA choice: no preferred output sequence. */ +TEST_DUAL_Z_REV (ptrue_cvtnt_bf16_f32_x_tied2, svbfloat16_t, svfloat32_t, + z0_res = svcvtnt_bf16_f32_x (z4, svptrue_b32 (), z0), + z0_res = svcvtnt_bf16_x (z4, svptrue_b32 (), z0)) + +/* +** ptrue_cvtnt_bf16_f32_x_untied: +** ... +** ptrue p[0-9]+\.b[^\n]* +** ... +** ret +*/ +TEST_DUAL_Z (ptrue_cvtnt_bf16_f32_x_untied, svbfloat16_t, svfloat32_t, + z0 = svcvtnt_bf16_f32_x (z1, svptrue_b32 (), z4), + z0 = svcvtnt_bf16_x (z1, svptrue_b32 (), z4)) diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_1.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_1.c new file mode 100644 index 0000000..a923332 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_1.c @@ -0,0 +1,24 @@ +/* { dg-do compile } */ + +#include + +#pragma GCC target ("arch=armv8.2-a+sve+bf16") + +void +f1 (svbool_t pg, svuint8_t u8, svuint16_t u16, svint32_t s32, + svbfloat16_t bf16, svfloat32_t f32, svfloat64_t f64, bfloat16_t bf) +{ + svbfmmla (f32, bf16); /* { dg-error {too few arguments to function 'svbfmmla'} } */ + svbfmmla (f32, bf16, bf16, 0); /* { dg-error {too many arguments to function 'svbfmmla'} } */ + svbfmmla (0, bf16, bf16); /* { dg-error {passing 'int' to argument 1 of 'svbfmmla', which expects an SVE vector type} } */ + svbfmmla (pg, bf16, bf16); /* { dg-error {'svbfmmla' has no form that takes 'svbool_t' arguments} } */ + svbfmmla (u8, bf16, bf16); /* { dg-error {'svbfmmla' has no form that takes 'svuint8_t' arguments} } */ + svbfmmla (u16, bf16, bf16); /* { dg-error {'svbfmmla' has no form that takes 'svuint16_t' arguments} } */ + svbfmmla (f64, bf16, bf16); /* { dg-error {'svbfmmla' has no form that takes 'svfloat64_t' arguments} } */ + svbfmmla (f32, bf16, bf16); + svbfmmla (f32, 0, bf16); /* { dg-error {passing 'int' to argument 2 of 'svbfmmla', which expects 'svbfloat16_t'} } */ + svbfmmla (f32, f32, bf16); /* { dg-error {passing 'svfloat32_t' to argument 2 of 'svbfmmla', which expects 'svbfloat16_t'} } */ + svbfmmla (f32, bf16, 0); /* { dg-error {passing 'int' to argument 3 of 'svbfmmla', which expects 'svbfloat16_t'} } */ + svbfmmla (f32, bf16, f32); /* { dg-error {passing 'svfloat32_t' to argument 3 of 'svbfmmla', which expects 'svbfloat16_t'} } */ + svbfmmla (f32, bf16, bf); /* { dg-error {passing 'bfloat16_t'[^\n]* to argument 3 of 'svbfmmla', which expects 'svbfloat16_t'} } */ +} diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lane_1.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lane_1.c new file mode 100644 index 0000000..23f027f --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lane_1.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ + +#include + +#pragma GCC target ("arch=armv8.2-a+sve+bf16") + +void +f1 (svbool_t pg, svuint8_t u8, svuint16_t u16, svint32_t s32, + svbfloat16_t bf16, svfloat32_t f32, svfloat64_t f64, int i) +{ + svbfmlalb_lane (f32, bf16, bf16); /* { dg-error {too few arguments to function 'svbfmlalb_lane'} } */ + svbfmlalb_lane (f32, bf16, bf16, 0, 0); /* { dg-error {too many arguments to function 'svbfmlalb_lane'} } */ + svbfmlalb_lane (0, bf16, bf16, 0); /* { dg-error {passing 'int' to argument 1 of 'svbfmlalb_lane', which expects an SVE vector type} } */ + svbfmlalb_lane (pg, bf16, bf16, 0); /* { dg-error {'svbfmlalb_lane' has no form that takes 'svbool_t' arguments} } */ + svbfmlalb_lane (u8, bf16, bf16, 0); /* { dg-error {'svbfmlalb_lane' has no form that takes 'svuint8_t' arguments} } */ + svbfmlalb_lane (u16, bf16, bf16, 0); /* { dg-error {'svbfmlalb_lane' has no form that takes 'svuint16_t' arguments} } */ + svbfmlalb_lane (f64, bf16, bf16, 0); /* { dg-error {'svbfmlalb_lane' has no form that takes 'svfloat64_t' arguments} } */ + svbfmlalb_lane (f32, bf16, bf16, 0); + svbfmlalb_lane (f32, 0, bf16, 0); /* { dg-error {passing 'int' to argument 2 of 'svbfmlalb_lane', which expects 'svbfloat16_t'} } */ + svbfmlalb_lane (f32, f32, bf16, 0); /* { dg-error {passing 'svfloat32_t' to argument 2 of 'svbfmlalb_lane', which expects 'svbfloat16_t'} } */ + svbfmlalb_lane (f32, bf16, 0, 0); /* { dg-error {passing 'int' to argument 3 of 'svbfmlalb_lane', which expects 'svbfloat16_t'} } */ + svbfmlalb_lane (f32, bf16, f32, 0); /* { dg-error {passing 'svfloat32_t' to argument 3 of 'svbfmlalb_lane', which expects 'svbfloat16_t'} } */ + svbfmlalb_lane (f32, bf16, bf16, s32); /* { dg-error {argument 4 of 'svbfmlalb_lane' must be an integer constant expression} } */ + svbfmlalb_lane (f32, bf16, bf16, i); /* { dg-error {argument 4 of 'svbfmlalb_lane' must be an integer constant expression} } */ + + svbfmlalb_lane (f32, bf16, bf16, 0); + svbfmlalb_lane (f32, bf16, bf16, 7); + svbfmlalb_lane (f32, bf16, bf16, 8); /* { dg-error {passing 8 to argument 4 of 'svbfmlalb_lane', which expects a value in the range \[0, 7\]} } */ + svbfmlalb_lane (f32, bf16, bf16, -1); /* { dg-error {passing -1 to argument 4 of 'svbfmlalb_lane', which expects a value in the range \[0, 7\]} } */ +} diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lanex2_1.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lanex2_1.c new file mode 100644 index 0000000..4755ca7 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lanex2_1.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ + +#include + +#pragma GCC target ("arch=armv8.2-a+sve+bf16") + +void +f1 (svbool_t pg, svuint8_t u8, svuint16_t u16, svint32_t s32, + svbfloat16_t bf16, svfloat32_t f32, svfloat64_t f64, int i) +{ + svbfdot_lane (f32, bf16, bf16); /* { dg-error {too few arguments to function 'svbfdot_lane'} } */ + svbfdot_lane (f32, bf16, bf16, 0, 0); /* { dg-error {too many arguments to function 'svbfdot_lane'} } */ + svbfdot_lane (0, bf16, bf16, 0); /* { dg-error {passing 'int' to argument 1 of 'svbfdot_lane', which expects an SVE vector type} } */ + svbfdot_lane (pg, bf16, bf16, 0); /* { dg-error {'svbfdot_lane' has no form that takes 'svbool_t' arguments} } */ + svbfdot_lane (u8, bf16, bf16, 0); /* { dg-error {'svbfdot_lane' has no form that takes 'svuint8_t' arguments} } */ + svbfdot_lane (u16, bf16, bf16, 0); /* { dg-error {'svbfdot_lane' has no form that takes 'svuint16_t' arguments} } */ + svbfdot_lane (f64, bf16, bf16, 0); /* { dg-error {'svbfdot_lane' has no form that takes 'svfloat64_t' arguments} } */ + svbfdot_lane (f32, bf16, bf16, 0); + svbfdot_lane (f32, 0, bf16, 0); /* { dg-error {passing 'int' to argument 2 of 'svbfdot_lane', which expects 'svbfloat16_t'} } */ + svbfdot_lane (f32, f32, bf16, 0); /* { dg-error {passing 'svfloat32_t' to argument 2 of 'svbfdot_lane', which expects 'svbfloat16_t'} } */ + svbfdot_lane (f32, bf16, 0, 0); /* { dg-error {passing 'int' to argument 3 of 'svbfdot_lane', which expects 'svbfloat16_t'} } */ + svbfdot_lane (f32, bf16, f32, 0); /* { dg-error {passing 'svfloat32_t' to argument 3 of 'svbfdot_lane', which expects 'svbfloat16_t'} } */ + svbfdot_lane (f32, bf16, bf16, s32); /* { dg-error {argument 4 of 'svbfdot_lane' must be an integer constant expression} } */ + svbfdot_lane (f32, bf16, bf16, i); /* { dg-error {argument 4 of 'svbfdot_lane' must be an integer constant expression} } */ + + svbfdot_lane (f32, bf16, bf16, 0); + svbfdot_lane (f32, bf16, bf16, 3); + svbfdot_lane (f32, bf16, bf16, 4); /* { dg-error {passing 4 to argument 4 of 'svbfdot_lane', which expects a value in the range \[0, 3\]} } */ + svbfdot_lane (f32, bf16, bf16, -1); /* { dg-error {passing -1 to argument 4 of 'svbfdot_lane', which expects a value in the range \[0, 3\]} } */ +} diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_opt_n_1.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_opt_n_1.c new file mode 100644 index 0000000..2d09a8e --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_opt_n_1.c @@ -0,0 +1,24 @@ +/* { dg-do compile } */ + +#include + +#pragma GCC target ("arch=armv8.2-a+sve+bf16") + +void +f1 (svbool_t pg, svuint8_t u8, svuint16_t u16, svint32_t s32, + svbfloat16_t bf16, svfloat32_t f32, svfloat64_t f64, bfloat16_t bf) +{ + svbfdot (f32, bf16); /* { dg-error {too few arguments to function 'svbfdot'} } */ + svbfdot (f32, bf16, bf16, 0); /* { dg-error {too many arguments to function 'svbfdot'} } */ + svbfdot (0, bf16, bf16); /* { dg-error {passing 'int' to argument 1 of 'svbfdot', which expects an SVE vector type} } */ + svbfdot (pg, bf16, bf16); /* { dg-error {'svbfdot' has no form that takes 'svbool_t' arguments} } */ + svbfdot (u8, bf16, bf16); /* { dg-error {'svbfdot' has no form that takes 'svuint8_t' arguments} } */ + svbfdot (u16, bf16, bf16); /* { dg-error {'svbfdot' has no form that takes 'svuint16_t' arguments} } */ + svbfdot (f64, bf16, bf16); /* { dg-error {'svbfdot' has no form that takes 'svfloat64_t' arguments} } */ + svbfdot (f32, bf16, bf16); + svbfdot (f32, 0, bf16); /* { dg-error {passing 'int' to argument 2 of 'svbfdot', which expects 'svbfloat16_t'} } */ + svbfdot (f32, f32, bf16); /* { dg-error {passing 'svfloat32_t' to argument 2 of 'svbfdot', which expects 'svbfloat16_t'} } */ + svbfdot (f32, bf16, 0); /* { dg-error {invalid conversion to type 'bfloat16_t'} } */ + svbfdot (f32, bf16, f32); /* { dg-error {passing 'svfloat32_t' to argument 3 of 'svbfdot', which expects 'svbfloat16_t'} } */ + svbfdot (f32, bf16, bf); +} diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 6c06faf..5377d7b 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -8996,7 +8996,7 @@ proc check_effective_target_aarch64_tiny { } { # various architecture extensions via the .arch_extension pseudo-op. foreach { aarch64_ext } { "fp" "simd" "crypto" "crc" "lse" "dotprod" "sve" - "i8mm" "f32mm" "f64mm" } { + "i8mm" "f32mm" "f64mm" "bf16" } { eval [string map [list FUNC $aarch64_ext] { proc check_effective_target_aarch64_asm_FUNC_ok { } { if { [istarget aarch64*-*-*] } {