From: Richard Sandiford <richard.sandiford@arm.com>
To: Andrea Corallo <andrea.corallo@arm.com>
Cc: <gcc-patches@gcc.gnu.org>, <kyrylo.tkachov@arm.com>,
<Richard.Earnshaw@arm.com>
Subject: Re: [PATCH 3/3] aarch64: Convert aarch64 multi choice patterns to new syntax
Date: Wed, 27 Sep 2023 12:02:59 +0100 [thread overview]
Message-ID: <mpt34yzvpy4.fsf@arm.com> (raw)
In-Reply-To: <20230922080703.93612-3-andrea.corallo@arm.com> (Andrea Corallo's message of "Fri, 22 Sep 2023 10:07:03 +0200")
Andrea Corallo <andrea.corallo@arm.com> writes:
> Hi all,
> this patch converts a number of multi multi choice patterns within the
> aarch64 backend to the new syntax.
>
> The list of the converted patterns is in the Changelog.
>
> For completeness here follows the list of multi choice patterns that
> were rejected for conversion by my parser, they typically have some C
> as asm output and require some manual intervention:
> aarch64_simd_vec_set<mode>, aarch64_get_lane<mode>,
> aarch64_cm<optab>di, aarch64_cm<optab>di, aarch64_cmtstdi,
> *aarch64_movv8di, *aarch64_be_mov<mode>, *aarch64_be_movci,
> *aarch64_be_mov<mode>, *aarch64_be_movxi, *aarch64_sve_mov<mode>_le,
> *aarch64_sve_mov<mode>_be, @aarch64_pred_mov<mode>,
> @aarch64_sve_gather_prefetch<SVE_FULL_I:mode><VNx4SI_ONLY:mode>,
> @aarch64_sve_gather_prefetch<SVE_FULL_I:mode><VNx2DI_ONLY:mode>,
> *aarch64_sve_gather_prefetch<SVE_FULL_I:mode><VNx2DI_ONLY:mode>_sxtw,
> *aarch64_sve_gather_prefetch<SVE_FULL_I:mode><VNx2DI_ONLY:mode>_uxtw,
> @aarch64_vec_duplicate_vq<mode>_le, *vec_extract<mode><Vel>_0,
> *vec_extract<mode><Vel>_v128, *cmp<cmp_op><mode>_and,
> *fcm<cmp_op><mode>_and_combine, @aarch64_sve_ext<mode>,
> @aarch64_sve2_<su>aba<mode>, *sibcall_insn, *sibcall_value_insn,
> *xor_one_cmpl<mode>3, *insv_reg<mode>_<SUBDI_BITS>,
> *aarch64_bfi<GPI:mode><ALLX:mode>_<SUBDI_BITS>,
> *aarch64_bfidi<ALLX:mode>_subreg_<SUBDI_BITS>, *aarch64_bfxil<mode>,
> *aarch64_bfxilsi_uxtw,
> *aarch64_<su_optab>cvtf<fcvt_target><GPF:mode>2_mult,
> atomic_store<mode>.
>
> Bootstraped and reg tested on aarch64-unknown-linux-gnu, also I
> analysed tmp-mddump.md (from 'make mddump') and could not find
> effective differences, okay for trunk?
I'd left this for a few days in case there were any comments on
the formatting. Since there weren't:
>
> Bests
>
> Andrea
>
> gcc/ChangeLog:
>
> * config/aarch64/aarch64.md (@ccmp<CC_ONLY:mode><GPI:mode>)
> (@ccmp<CC_ONLY:mode><GPI:mode>_rev, *call_insn, *call_value_insn)
> (*mov<mode>_aarch64, load_pair_sw_<SX:mode><SX2:mode>)
> (load_pair_dw_<DX:mode><DX2:mode>)
> (store_pair_sw_<SX:mode><SX2:mode>)
> (store_pair_dw_<DX:mode><DX2:mode>, *extendsidi2_aarch64)
> (*zero_extendsidi2_aarch64, *load_pair_zero_extendsidi2_aarch64)
> (*extend<SHORT:mode><GPI:mode>2_aarch64)
> (*zero_extend<SHORT:mode><GPI:mode>2_aarch64)
> (*extendqihi2_aarch64, *zero_extendqihi2_aarch64)
> (*add<mode>3_aarch64, *addsi3_aarch64_uxtw, *add<mode>3_poly_1)
> (add<mode>3_compare0, *addsi3_compare0_uxtw)
> (*add<mode>3_compareC_cconly, add<mode>3_compareC)
> (*add<mode>3_compareV_cconly_imm, add<mode>3_compareV_imm)
> (*add<mode>3nr_compare0, subdi3, subv<GPI:mode>_imm)
> (*cmpv<GPI:mode>_insn, sub<mode>3_compare1_imm, neg<mode>2)
> (cmp<mode>, fcmp<mode>, fcmpe<mode>, *cmov<mode>_insn)
> (*cmovsi_insn_uxtw, <optab><mode>3, *<optab>si3_uxtw)
> (*and<mode>3_compare0, *andsi3_compare0_uxtw, one_cmpl<mode>2)
> (*<NLOGICAL:optab>_one_cmpl<mode>3, *and<mode>3nr_compare0)
> (*aarch64_ashl_sisd_or_int_<mode>3)
> (*aarch64_lshr_sisd_or_int_<mode>3)
> (*aarch64_ashr_sisd_or_int_<mode>3, *ror<mode>3_insn)
> (*<optab>si3_insn_uxtw, <optab>_trunc<fcvt_target><GPI:mode>2)
> (<optab><fcvt_target><GPF:mode>2)
> (<FCVT_F2FIXED:fcvt_fixed_insn><GPF:mode>3)
> (<FCVT_FIXED2F:fcvt_fixed_insn><GPI:mode>3)
> (*aarch64_<optab><mode>3_cssc, copysign<GPF:mode>3_insn): Update
> to new syntax.
>
> * config/aarch64/aarch64-sve2.md (@aarch64_scatter_stnt<mode>)
> (@aarch64_scatter_stnt_<SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
> (*aarch64_mul_unpredicated_<mode>)
> (@aarch64_pred_<sve_int_op><mode>, *cond_<sve_int_op><mode>_2)
> (*cond_<sve_int_op><mode>_3, *cond_<sve_int_op><mode>_any)
> (*cond_<sve_int_op><mode>_z, @aarch64_pred_<sve_int_op><mode>)
> (*cond_<sve_int_op><mode>_2, *cond_<sve_int_op><mode>_3)
> (*cond_<sve_int_op><mode>_any, @aarch64_sve_<sve_int_op><mode>)
> (@aarch64_sve_<sve_int_op>_lane_<mode>)
> (@aarch64_sve_add_mul_lane_<mode>)
> (@aarch64_sve_sub_mul_lane_<mode>, @aarch64_sve2_xar<mode>)
> (*aarch64_sve2_bcax<mode>, @aarch64_sve2_eor3<mode>)
> (*aarch64_sve2_nor<mode>, *aarch64_sve2_nand<mode>)
> (*aarch64_sve2_bsl<mode>, *aarch64_sve2_nbsl<mode>)
> (*aarch64_sve2_bsl1n<mode>, *aarch64_sve2_bsl2n<mode>)
> (*aarch64_sve2_sra<mode>, @aarch64_sve_add_<sve_int_op><mode>)
> (*aarch64_sve2_<su>aba<mode>, @aarch64_sve_add_<sve_int_op><mode>)
> (@aarch64_sve_add_<sve_int_op>_lane_<mode>)
> (@aarch64_sve_qadd_<sve_int_op><mode>)
> (@aarch64_sve_qadd_<sve_int_op>_lane_<mode>)
> (@aarch64_sve_sub_<sve_int_op><mode>)
> (@aarch64_sve_sub_<sve_int_op>_lane_<mode>)
> (@aarch64_sve_qsub_<sve_int_op><mode>)
> (@aarch64_sve_qsub_<sve_int_op>_lane_<mode>)
> (@aarch64_sve_<sve_fp_op><mode>, @aarch64_<sve_fp_op>_lane_<mode>)
> (@aarch64_pred_<sve_int_op><mode>)
> (@aarch64_pred_<sve_fp_op><mode>, *cond_<sve_int_op><mode>_2)
> (*cond_<sve_int_op><mode>_z, @aarch64_sve_<optab><mode>)
> (@aarch64_<optab>_lane_<mode>, @aarch64_sve_<optab><mode>)
> (@aarch64_<optab>_lane_<mode>, @aarch64_pred_<sve_fp_op><mode>)
> (*cond_<sve_fp_op><mode>_any_relaxed)
> (*cond_<sve_fp_op><mode>_any_strict)
> (@aarch64_pred_<sve_int_op><mode>, *cond_<sve_int_op><mode>)
> (@aarch64_pred_<sve_fp_op><mode>, *cond_<sve_fp_op><mode>)
> (*cond_<sve_fp_op><mode>_strict): Update to new syntax.
>
> * config/aarch64/aarch64-sve.md (*aarch64_sve_mov<mode>_ldr_str)
> (*aarch64_sve_mov<mode>_no_ldr_str, @aarch64_pred_mov<mode>)
> (*aarch64_sve_mov<mode>, aarch64_wrffr)
> (mask_scatter_store<mode><v_int_container>)
> (*mask_scatter_store<mode><v_int_container>_<su>xtw_unpacked)
> (*mask_scatter_store<mode><v_int_container>_sxtw)
> (*mask_scatter_store<mode><v_int_container>_uxtw)
> (@aarch64_scatter_store_trunc<VNx4_NARROW:mode><VNx4_WIDE:mode>)
> (@aarch64_scatter_store_trunc<VNx2_NARROW:mode><VNx2_WIDE:mode>)
> (*aarch64_scatter_store_trunc<VNx2_NARROW:mode><VNx2_WIDE:mode>_sxtw)
> (*aarch64_scatter_store_trunc<VNx2_NARROW:mode><VNx2_WIDE:mode>_uxtw)
> (*vec_duplicate<mode>_reg, vec_shl_insert_<mode>)
> (vec_series<mode>, @extract_<last_op>_<mode>)
> (@aarch64_pred_<optab><mode>, *cond_<optab><mode>_2)
> (*cond_<optab><mode>_any, @aarch64_pred_<optab><mode>)
> (@aarch64_sve_revbhw_<SVE_ALL:mode><PRED_HSD:mode>)
> (@cond_<optab><mode>)
> (*<optab><SVE_PARTIAL_I:mode><SVE_HSDI:mode>2)
> (@aarch64_pred_sxt<SVE_FULL_HSDI:mode><SVE_PARTIAL_I:mode>)
> (@aarch64_cond_sxt<SVE_FULL_HSDI:mode><SVE_PARTIAL_I:mode>)
> (*cond_uxt<mode>_2, *cond_uxt<mode>_any, *cnot<mode>)
> (*cond_cnot<mode>_2, *cond_cnot<mode>_any)
> (@aarch64_pred_<optab><mode>, *cond_<optab><mode>_2_relaxed)
> (*cond_<optab><mode>_2_strict, *cond_<optab><mode>_any_relaxed)
> (*cond_<optab><mode>_any_strict, @aarch64_pred_<optab><mode>)
> (*cond_<optab><mode>_2, *cond_<optab><mode>_3)
> (*cond_<optab><mode>_any, add<mode>3, sub<mode>3)
> (@aarch64_pred_<su>abd<mode>, *aarch64_cond_<su>abd<mode>_2)
> (*aarch64_cond_<su>abd<mode>_3, *aarch64_cond_<su>abd<mode>_any)
> (@aarch64_sve_<optab><mode>, @aarch64_pred_<optab><mode>)
> (*cond_<optab><mode>_2, *cond_<optab><mode>_z)
> (@aarch64_pred_<optab><mode>, *cond_<optab><mode>_2)
> (*cond_<optab><mode>_3, *cond_<optab><mode>_any, <optab><mode>3)
> (*cond_bic<mode>_2, *cond_bic<mode>_any)
> (@aarch64_pred_<optab><mode>, *cond_<optab><mode>_2_const)
> (*cond_<optab><mode>_any_const, *cond_<sve_int_op><mode>_m)
> (*cond_<sve_int_op><mode>_z, *sdiv_pow2<mode>3)
> (*cond_<sve_int_op><mode>_2, *cond_<sve_int_op><mode>_any)
> (@aarch64_pred_<optab><mode>, *cond_<optab><mode>_2_relaxed)
> (*cond_<optab><mode>_2_strict, *cond_<optab><mode>_any_relaxed)
> (*cond_<optab><mode>_any_strict, @aarch64_pred_<optab><mode>)
> (*cond_<optab><mode>_2_relaxed, *cond_<optab><mode>_2_strict)
> (*cond_<optab><mode>_2_const_relaxed)
> (*cond_<optab><mode>_2_const_strict)
> (*cond_<optab><mode>_3_relaxed, *cond_<optab><mode>_3_strict)
> (*cond_<optab><mode>_any_relaxed, *cond_<optab><mode>_any_strict)
> (*cond_<optab><mode>_any_const_relaxed)
> (*cond_<optab><mode>_any_const_strict)
> (@aarch64_pred_<optab><mode>, *cond_add<mode>_2_const_relaxed)
> (*cond_add<mode>_2_const_strict)
> (*cond_add<mode>_any_const_relaxed)
> (*cond_add<mode>_any_const_strict, @aarch64_pred_<optab><mode>)
> (*cond_<optab><mode>_2_relaxed, *cond_<optab><mode>_2_strict)
> (*cond_<optab><mode>_any_relaxed, *cond_<optab><mode>_any_strict)
> (@aarch64_pred_<optab><mode>, *cond_sub<mode>_3_const_relaxed)
> (*cond_sub<mode>_3_const_strict, *cond_sub<mode>_const_relaxed)
> (*cond_sub<mode>_const_strict, *aarch64_pred_abd<mode>_relaxed)
> (*aarch64_pred_abd<mode>_strict)
> (*aarch64_cond_abd<mode>_2_relaxed)
> (*aarch64_cond_abd<mode>_2_strict)
> (*aarch64_cond_abd<mode>_3_relaxed)
> (*aarch64_cond_abd<mode>_3_strict)
> (*aarch64_cond_abd<mode>_any_relaxed)
> (*aarch64_cond_abd<mode>_any_strict, @aarch64_pred_<optab><mode>)
> (@aarch64_pred_fma<mode>, *cond_fma<mode>_2, *cond_fma<mode>_4)
> (*cond_fma<mode>_any, @aarch64_pred_fnma<mode>)
> (*cond_fnma<mode>_2, *cond_fnma<mode>_4, *cond_fnma<mode>_any)
> (<sur>dot_prod<vsi2qi>, @aarch64_<sur>dot_prod_lane<vsi2qi>)
> (@<sur>dot_prod<vsi2qi>, @aarch64_<sur>dot_prod_lane<vsi2qi>)
> (@aarch64_sve_add_<optab><vsi2qi>, @aarch64_pred_<optab><mode>)
> (*cond_<optab><mode>_2_relaxed, *cond_<optab><mode>_2_strict)
> (*cond_<optab><mode>_4_relaxed, *cond_<optab><mode>_4_strict)
> (*cond_<optab><mode>_any_relaxed, *cond_<optab><mode>_any_strict)
> (@aarch64_<optab>_lane_<mode>, @aarch64_pred_<optab><mode>)
> (*cond_<optab><mode>_4_relaxed, *cond_<optab><mode>_4_strict)
> (*cond_<optab><mode>_any_relaxed, *cond_<optab><mode>_any_strict)
> (@aarch64_<optab>_lane_<mode>, @aarch64_sve_tmad<mode>)
> (@aarch64_sve_<sve_fp_op>vnx4sf)
> (@aarch64_sve_<sve_fp_op>_lanevnx4sf)
> (@aarch64_sve_<sve_fp_op><mode>, *vcond_mask_<mode><vpred>)
> (@aarch64_sel_dup<mode>, @aarch64_pred_cmp<cmp_op><mode>)
> (*cmp<cmp_op><mode>_cc, *cmp<cmp_op><mode>_ptest)
> (@aarch64_pred_fcm<cmp_op><mode>, @fold_extract_<last_op>_<mode>)
> (@aarch64_fold_extract_vector_<last_op>_<mode>)
> (@aarch64_sve_splice<mode>)
> (@aarch64_sve_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>)
> (@aarch64_sve_<optab>_trunc<VNx2DF_ONLY:mode><VNx4SI_ONLY:mode>)
> (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_relaxed)
> (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_strict)
> (*cond_<optab>_trunc<VNx2DF_ONLY:mode><VNx4SI_ONLY:mode>)
> (@aarch64_sve_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>)
> (@aarch64_sve_<optab>_extend<VNx4SI_ONLY:mode><VNx2DF_ONLY:mode>)
> (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_relaxed)
> (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_strict)
> (*cond_<optab>_extend<VNx4SI_ONLY:mode><VNx2DF_ONLY:mode>)
> (@aarch64_sve_<optab>_trunc<SVE_FULL_SDF:mode><SVE_FULL_HSF:mode>)
> (*cond_<optab>_trunc<SVE_FULL_SDF:mode><SVE_FULL_HSF:mode>)
> (@aarch64_sve_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>)
> (*cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>)
> (@aarch64_sve_<optab>_nontrunc<SVE_FULL_HSF:mode><SVE_FULL_SDF:mode>)
> (*cond_<optab>_nontrunc<SVE_FULL_HSF:mode><SVE_FULL_SDF:mode>)
> (@aarch64_brk<brk_op>, *aarch64_sve_<inc_dec><mode>_cntp): Update
> to new syntax.
>
> * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>)
> (load_pair<DREG:mode><DREG2:mode>)
> (vec_store_pair<DREG:mode><DREG2:mode>, aarch64_simd_stp<mode>)
> (aarch64_simd_mov_from_<mode>low)
> (aarch64_simd_mov_from_<mode>high, and<mode>3<vczle><vczbe>)
> (ior<mode>3<vczle><vczbe>, aarch64_simd_ashr<mode><vczle><vczbe>)
> (aarch64_simd_bsl<mode>_internal<vczle><vczbe>)
> (*aarch64_simd_bsl<mode>_alt<vczle><vczbe>)
> (aarch64_simd_bsldi_internal, aarch64_simd_bsldi_alt)
> (store_pair_lanes<mode>, *aarch64_combine_internal<mode>)
> (*aarch64_combine_internal_be<mode>, *aarch64_combinez<mode>)
> (*aarch64_combinez_be<mode>)
> (aarch64_cm<optab><mode><vczle><vczbe>, *aarch64_cm<optab>di)
> (aarch64_cm<optab><mode><vczle><vczbe>, *aarch64_mov<mode>)
> (*aarch64_be_mov<mode>, *aarch64_be_movoi): Update to new syntax.
OK, thanks. I only spot-checked a few examples: knowing it was an
automatic conversion really helps.
I think we should try to make all new-syntax AArch64 patterns stick to
this style in future, even those written from scratch.
It would be great if you could add the Emacs functions to contrib/.
Not sure a code review is really needed TBH. The patch shows that it works.
If other contributors want to tweak/change certain aspects then IMO it'd
make more sense for them to do that as a follow-on patch.
Richard
> ---
> gcc/config/aarch64/aarch64-simd.md | 429 ++--
> gcc/config/aarch64/aarch64-sve.md | 2973 ++++++++++++++--------------
> gcc/config/aarch64/aarch64-sve2.md | 922 ++++-----
> gcc/config/aarch64/aarch64.md | 959 +++++----
> 4 files changed, 2655 insertions(+), 2628 deletions(-)
>
> diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md
> index f67eb70577d..4c1658d4b73 100644
> --- a/gcc/config/aarch64/aarch64-simd.md
> +++ b/gcc/config/aarch64/aarch64-simd.md
> @@ -91,25 +91,25 @@ (define_expand "movmisalign<mode>"
> })
>
> (define_insn "aarch64_simd_dup<mode>"
> - [(set (match_operand:VDQ_I 0 "register_operand" "=w, w")
> + [(set (match_operand:VDQ_I 0 "register_operand")
> (vec_duplicate:VDQ_I
> - (match_operand:<VEL> 1 "register_operand" "w,?r")))]
> + (match_operand:<VEL> 1 "register_operand")))]
> "TARGET_SIMD"
> - "@
> - dup\\t%0.<Vtype>, %1.<Vetype>[0]
> - dup\\t%0.<Vtype>, %<vwcore>1"
> - [(set_attr "type" "neon_dup<q>, neon_from_gp<q>")]
> + {@ [ cons: =0 , 1 ; attrs: type ]
> + [ w , w ; neon_dup<q> ] dup\t%0.<Vtype>, %1.<Vetype>[0]
> + [ w , ?r ; neon_from_gp<q> ] dup\t%0.<Vtype>, %<vwcore>1
> + }
> )
>
> (define_insn "aarch64_simd_dup<mode>"
> - [(set (match_operand:VDQF_F16 0 "register_operand" "=w,w")
> + [(set (match_operand:VDQF_F16 0 "register_operand")
> (vec_duplicate:VDQF_F16
> - (match_operand:<VEL> 1 "register_operand" "w,r")))]
> + (match_operand:<VEL> 1 "register_operand")))]
> "TARGET_SIMD"
> - "@
> - dup\\t%0.<Vtype>, %1.<Vetype>[0]
> - dup\\t%0.<Vtype>, %<vwcore>1"
> - [(set_attr "type" "neon_dup<q>, neon_from_gp<q>")]
> + {@ [ cons: =0 , 1 ; attrs: type ]
> + [ w , w ; neon_dup<q> ] dup\t%0.<Vtype>, %1.<Vetype>[0]
> + [ w , r ; neon_from_gp<q> ] dup\t%0.<Vtype>, %<vwcore>1
> + }
> )
>
> (define_insn "aarch64_dup_lane<mode>"
> @@ -207,45 +207,45 @@ (define_insn "aarch64_store_lane0<mode>"
> )
>
> (define_insn "load_pair<DREG:mode><DREG2:mode>"
> - [(set (match_operand:DREG 0 "register_operand" "=w,r")
> - (match_operand:DREG 1 "aarch64_mem_pair_operand" "Ump,Ump"))
> - (set (match_operand:DREG2 2 "register_operand" "=w,r")
> - (match_operand:DREG2 3 "memory_operand" "m,m"))]
> + [(set (match_operand:DREG 0 "register_operand")
> + (match_operand:DREG 1 "aarch64_mem_pair_operand"))
> + (set (match_operand:DREG2 2 "register_operand")
> + (match_operand:DREG2 3 "memory_operand"))]
> "TARGET_FLOAT
> && rtx_equal_p (XEXP (operands[3], 0),
> plus_constant (Pmode,
> XEXP (operands[1], 0),
> GET_MODE_SIZE (<DREG:MODE>mode)))"
> - "@
> - ldp\t%d0, %d2, %z1
> - ldp\t%x0, %x2, %z1"
> - [(set_attr "type" "neon_ldp,load_16")]
> + {@ [ cons: =0 , 1 , =2 , 3 ; attrs: type ]
> + [ w , Ump , w , m ; neon_ldp ] ldp\t%d0, %d2, %z1
> + [ r , Ump , r , m ; load_16 ] ldp\t%x0, %x2, %z1
> + }
> )
>
> (define_insn "vec_store_pair<DREG:mode><DREG2:mode>"
> - [(set (match_operand:DREG 0 "aarch64_mem_pair_operand" "=Ump,Ump")
> - (match_operand:DREG 1 "register_operand" "w,r"))
> - (set (match_operand:DREG2 2 "memory_operand" "=m,m")
> - (match_operand:DREG2 3 "register_operand" "w,r"))]
> + [(set (match_operand:DREG 0 "aarch64_mem_pair_operand")
> + (match_operand:DREG 1 "register_operand"))
> + (set (match_operand:DREG2 2 "memory_operand")
> + (match_operand:DREG2 3 "register_operand"))]
> "TARGET_FLOAT
> && rtx_equal_p (XEXP (operands[2], 0),
> plus_constant (Pmode,
> XEXP (operands[0], 0),
> GET_MODE_SIZE (<DREG:MODE>mode)))"
> - "@
> - stp\t%d1, %d3, %z0
> - stp\t%x1, %x3, %z0"
> - [(set_attr "type" "neon_stp,store_16")]
> + {@ [ cons: =0 , 1 , =2 , 3 ; attrs: type ]
> + [ Ump , w , m , w ; neon_stp ] stp\t%d1, %d3, %z0
> + [ Ump , r , m , r ; store_16 ] stp\t%x1, %x3, %z0
> + }
> )
>
> (define_insn "aarch64_simd_stp<mode>"
> - [(set (match_operand:VP_2E 0 "aarch64_mem_pair_lanes_operand" "=Umn,Umn")
> - (vec_duplicate:VP_2E (match_operand:<VEL> 1 "register_operand" "w,r")))]
> + [(set (match_operand:VP_2E 0 "aarch64_mem_pair_lanes_operand")
> + (vec_duplicate:VP_2E (match_operand:<VEL> 1 "register_operand")))]
> "TARGET_SIMD"
> - "@
> - stp\\t%<Vetype>1, %<Vetype>1, %y0
> - stp\\t%<vw>1, %<vw>1, %y0"
> - [(set_attr "type" "neon_stp, store_<ldpstp_vel_sz>")]
> + {@ [ cons: =0 , 1 ; attrs: type ]
> + [ Umn , w ; neon_stp ] stp\t%<Vetype>1, %<Vetype>1, %y0
> + [ Umn , r ; store_<ldpstp_vel_sz> ] stp\t%<vw>1, %<vw>1, %y0
> + }
> )
>
> (define_insn "load_pair<VQ:mode><VQ2:mode>"
> @@ -372,35 +372,37 @@ (define_expand "aarch64_get_high<mode>"
> )
>
> (define_insn_and_split "aarch64_simd_mov_from_<mode>low"
> - [(set (match_operand:<VHALF> 0 "register_operand" "=w,?r")
> + [(set (match_operand:<VHALF> 0 "register_operand")
> (vec_select:<VHALF>
> - (match_operand:VQMOV_NO2E 1 "register_operand" "w,w")
> - (match_operand:VQMOV_NO2E 2 "vect_par_cnst_lo_half" "")))]
> + (match_operand:VQMOV_NO2E 1 "register_operand")
> + (match_operand:VQMOV_NO2E 2 "vect_par_cnst_lo_half")))]
> "TARGET_SIMD"
> - "@
> - #
> - umov\t%0, %1.d[0]"
> + {@ [ cons: =0 , 1 ; attrs: type ]
> + [ w , w ; mov_reg ] #
> + [ ?r , w ; neon_to_gp<q> ] umov\t%0, %1.d[0]
> + }
> "&& reload_completed && aarch64_simd_register (operands[0], <VHALF>mode)"
> [(set (match_dup 0) (match_dup 1))]
> {
> operands[1] = aarch64_replace_reg_mode (operands[1], <VHALF>mode);
> }
> - [(set_attr "type" "mov_reg,neon_to_gp<q>")
> + [
> (set_attr "length" "4")]
> )
>
> (define_insn "aarch64_simd_mov_from_<mode>high"
> - [(set (match_operand:<VHALF> 0 "register_operand" "=w,?r,?r")
> + [(set (match_operand:<VHALF> 0 "register_operand")
> (vec_select:<VHALF>
> - (match_operand:VQMOV_NO2E 1 "register_operand" "w,w,w")
> - (match_operand:VQMOV_NO2E 2 "vect_par_cnst_hi_half" "")))]
> + (match_operand:VQMOV_NO2E 1 "register_operand")
> + (match_operand:VQMOV_NO2E 2 "vect_par_cnst_hi_half")))]
> "TARGET_FLOAT"
> - "@
> - dup\t%d0, %1.d[1]
> - umov\t%0, %1.d[1]
> - fmov\t%0, %1.d[1]"
> - [(set_attr "type" "neon_dup<q>,neon_to_gp<q>,f_mrc")
> - (set_attr "arch" "simd,simd,*")
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ w , w ; neon_dup<q> , simd ] dup\t%d0, %1.d[1]
> + [ ?r , w ; neon_to_gp<q> , simd ] umov\t%0, %1.d[1]
> + [ ?r , w ; f_mrc , * ] fmov\t%0, %1.d[1]
> + }
> + [
> +
> (set_attr "length" "4")]
> )
>
> @@ -1204,27 +1206,27 @@ (define_insn "fabd<mode>3<vczle><vczbe>"
>
> ;; For AND (vector, register) and BIC (vector, immediate)
> (define_insn "and<mode>3<vczle><vczbe>"
> - [(set (match_operand:VDQ_I 0 "register_operand" "=w,w")
> - (and:VDQ_I (match_operand:VDQ_I 1 "register_operand" "w,0")
> - (match_operand:VDQ_I 2 "aarch64_reg_or_bic_imm" "w,Db")))]
> + [(set (match_operand:VDQ_I 0 "register_operand")
> + (and:VDQ_I (match_operand:VDQ_I 1 "register_operand")
> + (match_operand:VDQ_I 2 "aarch64_reg_or_bic_imm")))]
> "TARGET_SIMD"
> - "@
> - and\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>
> - * return aarch64_output_simd_mov_immediate (operands[2], <bitsize>,\
> - AARCH64_CHECK_BIC);"
> + {@ [ cons: =0 , 1 , 2 ]
> + [ w , w , w ] and\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>
> + [ w , 0 , Db ] << aarch64_output_simd_mov_immediate (operands[2], <bitsize>, AARCH64_CHECK_BIC);
> + }
> [(set_attr "type" "neon_logic<q>")]
> )
>
> ;; For ORR (vector, register) and ORR (vector, immediate)
> (define_insn "ior<mode>3<vczle><vczbe>"
> - [(set (match_operand:VDQ_I 0 "register_operand" "=w,w")
> - (ior:VDQ_I (match_operand:VDQ_I 1 "register_operand" "w,0")
> - (match_operand:VDQ_I 2 "aarch64_reg_or_orr_imm" "w,Do")))]
> + [(set (match_operand:VDQ_I 0 "register_operand")
> + (ior:VDQ_I (match_operand:VDQ_I 1 "register_operand")
> + (match_operand:VDQ_I 2 "aarch64_reg_or_orr_imm")))]
> "TARGET_SIMD"
> - "@
> - orr\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>
> - * return aarch64_output_simd_mov_immediate (operands[2], <bitsize>,\
> - AARCH64_CHECK_ORR);"
> + {@ [ cons: =0 , 1 , 2 ]
> + [ w , w , w ] orr\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>
> + [ w , 0 , Do ] << aarch64_output_simd_mov_immediate (operands[2], <bitsize>, AARCH64_CHECK_ORR);
> + }
> [(set_attr "type" "neon_logic<q>")]
> )
>
> @@ -1353,14 +1355,14 @@ (define_insn "aarch64_simd_lshr<mode><vczle><vczbe>"
> )
>
> (define_insn "aarch64_simd_ashr<mode><vczle><vczbe>"
> - [(set (match_operand:VDQ_I 0 "register_operand" "=w,w")
> - (ashiftrt:VDQ_I (match_operand:VDQ_I 1 "register_operand" "w,w")
> - (match_operand:VDQ_I 2 "aarch64_simd_rshift_imm" "D1,Dr")))]
> + [(set (match_operand:VDQ_I 0 "register_operand")
> + (ashiftrt:VDQ_I (match_operand:VDQ_I 1 "register_operand")
> + (match_operand:VDQ_I 2 "aarch64_simd_rshift_imm")))]
> "TARGET_SIMD"
> - "@
> - cmlt\t%0.<Vtype>, %1.<Vtype>, #0
> - sshr\t%0.<Vtype>, %1.<Vtype>, %2"
> - [(set_attr "type" "neon_compare<q>,neon_shift_imm<q>")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ w , w , D1 ; neon_compare<q> ] cmlt\t%0.<Vtype>, %1.<Vtype>, #0
> + [ w , w , Dr ; neon_shift_imm<q> ] sshr\t%0.<Vtype>, %1.<Vtype>, %2
> + }
> )
>
> (define_insn "aarch64_<sra_op>sra_n<mode>_insn"
> @@ -3701,20 +3703,21 @@ (define_insn "aarch64_reduc_<optab>_internal<mode>"
> ;; in *aarch64_simd_bsl<mode>_alt.
>
> (define_insn "aarch64_simd_bsl<mode>_internal<vczle><vczbe>"
> - [(set (match_operand:VDQ_I 0 "register_operand" "=w,w,w")
> + [(set (match_operand:VDQ_I 0 "register_operand")
> (xor:VDQ_I
> (and:VDQ_I
> (xor:VDQ_I
> - (match_operand:<V_INT_EQUIV> 3 "register_operand" "w,0,w")
> - (match_operand:VDQ_I 2 "register_operand" "w,w,0"))
> - (match_operand:VDQ_I 1 "register_operand" "0,w,w"))
> + (match_operand:<V_INT_EQUIV> 3 "register_operand")
> + (match_operand:VDQ_I 2 "register_operand"))
> + (match_operand:VDQ_I 1 "register_operand"))
> (match_dup:<V_INT_EQUIV> 3)
> ))]
> "TARGET_SIMD"
> - "@
> - bsl\\t%0.<Vbtype>, %2.<Vbtype>, %3.<Vbtype>
> - bit\\t%0.<Vbtype>, %2.<Vbtype>, %1.<Vbtype>
> - bif\\t%0.<Vbtype>, %3.<Vbtype>, %1.<Vbtype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ w , 0 , w , w ] bsl\t%0.<Vbtype>, %2.<Vbtype>, %3.<Vbtype>
> + [ w , w , w , 0 ] bit\t%0.<Vbtype>, %2.<Vbtype>, %1.<Vbtype>
> + [ w , w , 0 , w ] bif\t%0.<Vbtype>, %3.<Vbtype>, %1.<Vbtype>
> + }
> [(set_attr "type" "neon_bsl<q>")]
> )
>
> @@ -3725,19 +3728,20 @@ (define_insn "aarch64_simd_bsl<mode>_internal<vczle><vczbe>"
> ;; permutations of commutative operations, we have to have a separate pattern.
>
> (define_insn "*aarch64_simd_bsl<mode>_alt<vczle><vczbe>"
> - [(set (match_operand:VDQ_I 0 "register_operand" "=w,w,w")
> + [(set (match_operand:VDQ_I 0 "register_operand")
> (xor:VDQ_I
> (and:VDQ_I
> (xor:VDQ_I
> - (match_operand:VDQ_I 3 "register_operand" "w,w,0")
> - (match_operand:<V_INT_EQUIV> 2 "register_operand" "w,0,w"))
> - (match_operand:VDQ_I 1 "register_operand" "0,w,w"))
> + (match_operand:VDQ_I 3 "register_operand")
> + (match_operand:<V_INT_EQUIV> 2 "register_operand"))
> + (match_operand:VDQ_I 1 "register_operand"))
> (match_dup:<V_INT_EQUIV> 2)))]
> "TARGET_SIMD"
> - "@
> - bsl\\t%0.<Vbtype>, %3.<Vbtype>, %2.<Vbtype>
> - bit\\t%0.<Vbtype>, %3.<Vbtype>, %1.<Vbtype>
> - bif\\t%0.<Vbtype>, %2.<Vbtype>, %1.<Vbtype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ w , 0 , w , w ] bsl\t%0.<Vbtype>, %3.<Vbtype>, %2.<Vbtype>
> + [ w , w , 0 , w ] bit\t%0.<Vbtype>, %3.<Vbtype>, %1.<Vbtype>
> + [ w , w , w , 0 ] bif\t%0.<Vbtype>, %2.<Vbtype>, %1.<Vbtype>
> + }
> [(set_attr "type" "neon_bsl<q>")]
> )
>
> @@ -3752,21 +3756,22 @@ (define_insn "*aarch64_simd_bsl<mode>_alt<vczle><vczbe>"
> ;; would be better calculated on the integer side.
>
> (define_insn_and_split "aarch64_simd_bsldi_internal"
> - [(set (match_operand:DI 0 "register_operand" "=w,w,w,&r")
> + [(set (match_operand:DI 0 "register_operand")
> (xor:DI
> (and:DI
> (xor:DI
> - (match_operand:DI 3 "register_operand" "w,0,w,r")
> - (match_operand:DI 2 "register_operand" "w,w,0,r"))
> - (match_operand:DI 1 "register_operand" "0,w,w,r"))
> + (match_operand:DI 3 "register_operand")
> + (match_operand:DI 2 "register_operand"))
> + (match_operand:DI 1 "register_operand"))
> (match_dup:DI 3)
> ))]
> "TARGET_SIMD"
> - "@
> - bsl\\t%0.8b, %2.8b, %3.8b
> - bit\\t%0.8b, %2.8b, %1.8b
> - bif\\t%0.8b, %3.8b, %1.8b
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: type , length ]
> + [ w , 0 , w , w ; neon_bsl , 4 ] bsl\t%0.8b, %2.8b, %3.8b
> + [ w , w , w , 0 ; neon_bsl , 4 ] bit\t%0.8b, %2.8b, %1.8b
> + [ w , w , 0 , w ; neon_bsl , 4 ] bif\t%0.8b, %3.8b, %1.8b
> + [ &r , r , r , r ; multiple , 12 ] #
> + }
> "&& REG_P (operands[0]) && GP_REGNUM_P (REGNO (operands[0]))"
> [(match_dup 1) (match_dup 1) (match_dup 2) (match_dup 3)]
> {
> @@ -3789,26 +3794,25 @@ (define_insn_and_split "aarch64_simd_bsldi_internal"
> emit_insn (gen_xordi3 (operands[0], scratch, operands[3]));
> DONE;
> }
> - [(set_attr "type" "neon_bsl,neon_bsl,neon_bsl,multiple")
> - (set_attr "length" "4,4,4,12")]
> )
>
> (define_insn_and_split "aarch64_simd_bsldi_alt"
> - [(set (match_operand:DI 0 "register_operand" "=w,w,w,&r")
> + [(set (match_operand:DI 0 "register_operand")
> (xor:DI
> (and:DI
> (xor:DI
> - (match_operand:DI 3 "register_operand" "w,w,0,r")
> - (match_operand:DI 2 "register_operand" "w,0,w,r"))
> - (match_operand:DI 1 "register_operand" "0,w,w,r"))
> + (match_operand:DI 3 "register_operand")
> + (match_operand:DI 2 "register_operand"))
> + (match_operand:DI 1 "register_operand"))
> (match_dup:DI 2)
> ))]
> "TARGET_SIMD"
> - "@
> - bsl\\t%0.8b, %3.8b, %2.8b
> - bit\\t%0.8b, %3.8b, %1.8b
> - bif\\t%0.8b, %2.8b, %1.8b
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: type , length ]
> + [ w , 0 , w , w ; neon_bsl , 4 ] bsl\t%0.8b, %3.8b, %2.8b
> + [ w , w , 0 , w ; neon_bsl , 4 ] bit\t%0.8b, %3.8b, %1.8b
> + [ w , w , w , 0 ; neon_bsl , 4 ] bif\t%0.8b, %2.8b, %1.8b
> + [ &r , r , r , r ; multiple , 12 ] #
> + }
> "&& REG_P (operands[0]) && GP_REGNUM_P (REGNO (operands[0]))"
> [(match_dup 0) (match_dup 1) (match_dup 2) (match_dup 3)]
> {
> @@ -3831,8 +3835,6 @@ (define_insn_and_split "aarch64_simd_bsldi_alt"
> emit_insn (gen_xordi3 (operands[0], scratch, operands[2]));
> DONE;
> }
> - [(set_attr "type" "neon_bsl,neon_bsl,neon_bsl,multiple")
> - (set_attr "length" "4,4,4,12")]
> )
>
> (define_expand "aarch64_simd_bsl<mode>"
> @@ -4385,15 +4387,15 @@ (define_insn "load_pair_lanes<mode>"
> ;; This dedicated pattern must come first.
>
> (define_insn "store_pair_lanes<mode>"
> - [(set (match_operand:<VDBL> 0 "aarch64_mem_pair_lanes_operand" "=Umn, Umn")
> + [(set (match_operand:<VDBL> 0 "aarch64_mem_pair_lanes_operand")
> (vec_concat:<VDBL>
> - (match_operand:VDCSIF 1 "register_operand" "w, r")
> - (match_operand:VDCSIF 2 "register_operand" "w, r")))]
> + (match_operand:VDCSIF 1 "register_operand")
> + (match_operand:VDCSIF 2 "register_operand")))]
> "TARGET_FLOAT"
> - "@
> - stp\t%<single_type>1, %<single_type>2, %y0
> - stp\t%<single_wx>1, %<single_wx>2, %y0"
> - [(set_attr "type" "neon_stp, store_16")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ Umn , w , w ; neon_stp ] stp\t%<single_type>1, %<single_type>2, %y0
> + [ Umn , r , r ; store_16 ] stp\t%<single_wx>1, %<single_wx>2, %y0
> + }
> )
>
> ;; Form a vector whose least significant half comes from operand 1 and whose
> @@ -4404,73 +4406,70 @@ (define_insn "store_pair_lanes<mode>"
> ;; the register alternatives either don't accept or themselves disparage.
>
> (define_insn "*aarch64_combine_internal<mode>"
> - [(set (match_operand:<VDBL> 0 "aarch64_reg_or_mem_pair_operand" "=w, w, w, w, Umn, Umn")
> + [(set (match_operand:<VDBL> 0 "aarch64_reg_or_mem_pair_operand")
> (vec_concat:<VDBL>
> - (match_operand:VDCSIF 1 "register_operand" "0, 0, 0, 0, ?w, ?r")
> - (match_operand:VDCSIF 2 "aarch64_simd_nonimmediate_operand" "w, ?r, ?r, Utv, w, ?r")))]
> + (match_operand:VDCSIF 1 "register_operand")
> + (match_operand:VDCSIF 2 "aarch64_simd_nonimmediate_operand")))]
> "TARGET_FLOAT
> && !BYTES_BIG_ENDIAN
> && (register_operand (operands[0], <VDBL>mode)
> || register_operand (operands[2], <MODE>mode))"
> - "@
> - ins\t%0.<single_type>[1], %2.<single_type>[0]
> - ins\t%0.<single_type>[1], %<single_wx>2
> - fmov\t%0.d[1], %2
> - ld1\t{%0.<single_type>}[1], %2
> - stp\t%<single_type>1, %<single_type>2, %y0
> - stp\t%<single_wx>1, %<single_wx>2, %y0"
> - [(set_attr "type" "neon_ins<dblq>, neon_from_gp<dblq>, f_mcr,
> - neon_load1_one_lane<dblq>, neon_stp, store_16")
> - (set_attr "arch" "simd,simd,*,simd,*,*")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ w , 0 , w ; neon_ins<dblq> , simd ] ins\t%0.<single_type>[1], %2.<single_type>[0]
> + [ w , 0 , ?r ; neon_from_gp<dblq> , simd ] ins\t%0.<single_type>[1], %<single_wx>2
> + [ w , 0 , ?r ; f_mcr , * ] fmov\t%0.d[1], %2
> + [ w , 0 , Utv ; neon_load1_one_lane<dblq> , simd ] ld1\t{%0.<single_type>}[1], %2
> + [ Umn , ?w , w ; neon_stp , * ] stp\t%<single_type>1, %<single_type>2, %y0
> + [ Umn , ?r , ?r ; store_16 , * ] stp\t%<single_wx>1, %<single_wx>2, %y0
> + }
> )
>
> (define_insn "*aarch64_combine_internal_be<mode>"
> - [(set (match_operand:<VDBL> 0 "aarch64_reg_or_mem_pair_operand" "=w, w, w, w, Umn, Umn")
> + [(set (match_operand:<VDBL> 0 "aarch64_reg_or_mem_pair_operand")
> (vec_concat:<VDBL>
> - (match_operand:VDCSIF 2 "aarch64_simd_nonimmediate_operand" "w, ?r, ?r, Utv, ?w, ?r")
> - (match_operand:VDCSIF 1 "register_operand" "0, 0, 0, 0, ?w, ?r")))]
> + (match_operand:VDCSIF 2 "aarch64_simd_nonimmediate_operand")
> + (match_operand:VDCSIF 1 "register_operand")))]
> "TARGET_FLOAT
> && BYTES_BIG_ENDIAN
> && (register_operand (operands[0], <VDBL>mode)
> || register_operand (operands[2], <MODE>mode))"
> - "@
> - ins\t%0.<single_type>[1], %2.<single_type>[0]
> - ins\t%0.<single_type>[1], %<single_wx>2
> - fmov\t%0.d[1], %2
> - ld1\t{%0.<single_type>}[1], %2
> - stp\t%<single_type>2, %<single_type>1, %y0
> - stp\t%<single_wx>2, %<single_wx>1, %y0"
> - [(set_attr "type" "neon_ins<dblq>, neon_from_gp<dblq>, f_mcr, neon_load1_one_lane<dblq>, neon_stp, store_16")
> - (set_attr "arch" "simd,simd,*,simd,*,*")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ w , 0 , w ; neon_ins<dblq> , simd ] ins\t%0.<single_type>[1], %2.<single_type>[0]
> + [ w , 0 , ?r ; neon_from_gp<dblq> , simd ] ins\t%0.<single_type>[1], %<single_wx>2
> + [ w , 0 , ?r ; f_mcr , * ] fmov\t%0.d[1], %2
> + [ w , 0 , Utv ; neon_load1_one_lane<dblq> , simd ] ld1\t{%0.<single_type>}[1], %2
> + [ Umn , ?w , ?w ; neon_stp , * ] stp\t%<single_type>2, %<single_type>1, %y0
> + [ Umn , ?r , ?r ; store_16 , * ] stp\t%<single_wx>2, %<single_wx>1, %y0
> + }
> )
>
> ;; In this insn, operand 1 should be low, and operand 2 the high part of the
> ;; dest vector.
>
> (define_insn "*aarch64_combinez<mode>"
> - [(set (match_operand:<VDBL> 0 "register_operand" "=w,w,w")
> + [(set (match_operand:<VDBL> 0 "register_operand")
> (vec_concat:<VDBL>
> - (match_operand:VDCSIF 1 "nonimmediate_operand" "w,?r,m")
> + (match_operand:VDCSIF 1 "nonimmediate_operand")
> (match_operand:VDCSIF 2 "aarch64_simd_or_scalar_imm_zero")))]
> "TARGET_FLOAT && !BYTES_BIG_ENDIAN"
> - "@
> - fmov\\t%<single_type>0, %<single_type>1
> - fmov\t%<single_type>0, %<single_wx>1
> - ldr\\t%<single_type>0, %1"
> - [(set_attr "type" "neon_move<q>, neon_from_gp, neon_load1_1reg")]
> + {@ [ cons: =0 , 1 ; attrs: type ]
> + [ w , w ; neon_move<q> ] fmov\t%<single_type>0, %<single_type>1
> + [ w , ?r ; neon_from_gp ] fmov\t%<single_type>0, %<single_wx>1
> + [ w , m ; neon_load1_1reg ] ldr\t%<single_type>0, %1
> + }
> )
>
> (define_insn "*aarch64_combinez_be<mode>"
> - [(set (match_operand:<VDBL> 0 "register_operand" "=w,w,w")
> + [(set (match_operand:<VDBL> 0 "register_operand")
> (vec_concat:<VDBL>
> (match_operand:VDCSIF 2 "aarch64_simd_or_scalar_imm_zero")
> - (match_operand:VDCSIF 1 "nonimmediate_operand" "w,?r,m")))]
> + (match_operand:VDCSIF 1 "nonimmediate_operand")))]
> "TARGET_FLOAT && BYTES_BIG_ENDIAN"
> - "@
> - fmov\\t%<single_type>0, %<single_type>1
> - fmov\t%<single_type>0, %<single_wx>1
> - ldr\\t%<single_type>0, %1"
> - [(set_attr "type" "neon_move<q>, neon_from_gp, neon_load1_1reg")]
> + {@ [ cons: =0 , 1 ; attrs: type ]
> + [ w , w ; neon_move<q> ] fmov\t%<single_type>0, %<single_type>1
> + [ w , ?r ; neon_from_gp ] fmov\t%<single_type>0, %<single_wx>1
> + [ w , m ; neon_load1_1reg ] ldr\t%<single_type>0, %1
> + }
> )
>
> ;; Form a vector whose first half (in array order) comes from operand 1
> @@ -7051,17 +7050,17 @@ (define_expand "aarch64_sqrshrun2_n<mode>"
> ;; have different ideas of what should be passed to this pattern.
>
> (define_insn "aarch64_cm<optab><mode><vczle><vczbe>"
> - [(set (match_operand:<V_INT_EQUIV> 0 "register_operand" "=w,w")
> + [(set (match_operand:<V_INT_EQUIV> 0 "register_operand")
> (neg:<V_INT_EQUIV>
> (COMPARISONS:<V_INT_EQUIV>
> - (match_operand:VDQ_I 1 "register_operand" "w,w")
> - (match_operand:VDQ_I 2 "aarch64_simd_reg_or_zero" "w,ZDz")
> + (match_operand:VDQ_I 1 "register_operand")
> + (match_operand:VDQ_I 2 "aarch64_simd_reg_or_zero")
> )))]
> "TARGET_SIMD"
> - "@
> - cm<n_optab>\t%<v>0<Vmtype>, %<v><cmp_1><Vmtype>, %<v><cmp_2><Vmtype>
> - cm<optab>\t%<v>0<Vmtype>, %<v>1<Vmtype>, #0"
> - [(set_attr "type" "neon_compare<q>, neon_compare_zero<q>")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ w , w , w ; neon_compare<q> ] cm<n_optab>\t%<v>0<Vmtype>, %<v><cmp_1><Vmtype>, %<v><cmp_2><Vmtype>
> + [ w , w , ZDz ; neon_compare_zero<q> ] cm<optab>\t%<v>0<Vmtype>, %<v>1<Vmtype>, #0
> + }
> )
>
> (define_insn_and_split "aarch64_cm<optab>di"
> @@ -7100,17 +7099,17 @@ (define_insn_and_split "aarch64_cm<optab>di"
> )
>
> (define_insn "*aarch64_cm<optab>di"
> - [(set (match_operand:DI 0 "register_operand" "=w,w")
> + [(set (match_operand:DI 0 "register_operand")
> (neg:DI
> (COMPARISONS:DI
> - (match_operand:DI 1 "register_operand" "w,w")
> - (match_operand:DI 2 "aarch64_simd_reg_or_zero" "w,ZDz")
> + (match_operand:DI 1 "register_operand")
> + (match_operand:DI 2 "aarch64_simd_reg_or_zero")
> )))]
> "TARGET_SIMD && reload_completed"
> - "@
> - cm<n_optab>\t%d0, %d<cmp_1>, %d<cmp_2>
> - cm<optab>\t%d0, %d1, #0"
> - [(set_attr "type" "neon_compare, neon_compare_zero")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ w , w , w ; neon_compare ] cm<n_optab>\t%d0, %d<cmp_1>, %d<cmp_2>
> + [ w , w , ZDz ; neon_compare_zero ] cm<optab>\t%d0, %d1, #0
> + }
> )
>
> ;; cm(hs|hi)
> @@ -7268,16 +7267,17 @@ (define_insn "*aarch64_cmtstdi<vczle><vczbe>"
> ;; fcm(eq|ge|gt|le|lt)
>
> (define_insn "aarch64_cm<optab><mode><vczle><vczbe>"
> - [(set (match_operand:<V_INT_EQUIV> 0 "register_operand" "=w,w")
> + [(set (match_operand:<V_INT_EQUIV> 0 "register_operand")
> (neg:<V_INT_EQUIV>
> (COMPARISONS:<V_INT_EQUIV>
> - (match_operand:VHSDF_HSDF 1 "register_operand" "w,w")
> - (match_operand:VHSDF_HSDF 2 "aarch64_simd_reg_or_zero" "w,YDz")
> + (match_operand:VHSDF_HSDF 1 "register_operand")
> + (match_operand:VHSDF_HSDF 2 "aarch64_simd_reg_or_zero")
> )))]
> "TARGET_SIMD"
> - "@
> - fcm<n_optab>\t%<v>0<Vmtype>, %<v><cmp_1><Vmtype>, %<v><cmp_2><Vmtype>
> - fcm<optab>\t%<v>0<Vmtype>, %<v>1<Vmtype>, 0"
> + {@ [ cons: =0 , 1 , 2 ]
> + [ w , w , w ] fcm<n_optab>\t%<v>0<Vmtype>, %<v><cmp_1><Vmtype>, %<v><cmp_2><Vmtype>
> + [ w , w , YDz ] fcm<optab>\t%<v>0<Vmtype>, %<v>1<Vmtype>, 0
> + }
> [(set_attr "type" "neon_fp_compare_<stype><q>")]
> )
>
> @@ -7880,33 +7880,29 @@ (define_insn "aarch64_st1_x4_<vstruct_elt>"
> )
>
> (define_insn "*aarch64_mov<mode>"
> - [(set (match_operand:VSTRUCT_QD 0 "aarch64_simd_nonimmediate_operand" "=w,Utv,w")
> - (match_operand:VSTRUCT_QD 1 "aarch64_simd_general_operand" " w,w,Utv"))]
> + [(set (match_operand:VSTRUCT_QD 0 "aarch64_simd_nonimmediate_operand")
> + (match_operand:VSTRUCT_QD 1 "aarch64_simd_general_operand"))]
> "TARGET_SIMD && !BYTES_BIG_ENDIAN
> && (register_operand (operands[0], <MODE>mode)
> || register_operand (operands[1], <MODE>mode))"
> - "@
> - #
> - st1\\t{%S1.<Vtype> - %<Vendreg>1.<Vtype>}, %0
> - ld1\\t{%S0.<Vtype> - %<Vendreg>0.<Vtype>}, %1"
> - [(set_attr "type" "multiple,neon_store<nregs>_<nregs>reg_q,\
> - neon_load<nregs>_<nregs>reg_q")
> - (set_attr "length" "<insn_count>,4,4")]
> + {@ [ cons: =0 , 1 ; attrs: type , length ]
> + [ w , w ; multiple , <insn_count> ] #
> + [ Utv , w ; neon_store<nregs>_<nregs>reg_q , 4 ] st1\t{%S1.<Vtype> - %<Vendreg>1.<Vtype>}, %0
> + [ w , Utv ; neon_load<nregs>_<nregs>reg_q , 4 ] ld1\t{%S0.<Vtype> - %<Vendreg>0.<Vtype>}, %1
> + }
> )
>
> (define_insn "*aarch64_mov<mode>"
> - [(set (match_operand:VSTRUCT 0 "aarch64_simd_nonimmediate_operand" "=w,Utv,w")
> - (match_operand:VSTRUCT 1 "aarch64_simd_general_operand" " w,w,Utv"))]
> + [(set (match_operand:VSTRUCT 0 "aarch64_simd_nonimmediate_operand")
> + (match_operand:VSTRUCT 1 "aarch64_simd_general_operand"))]
> "TARGET_SIMD && !BYTES_BIG_ENDIAN
> && (register_operand (operands[0], <MODE>mode)
> || register_operand (operands[1], <MODE>mode))"
> - "@
> - #
> - st1\\t{%S1.16b - %<Vendreg>1.16b}, %0
> - ld1\\t{%S0.16b - %<Vendreg>0.16b}, %1"
> - [(set_attr "type" "multiple,neon_store<nregs>_<nregs>reg_q,\
> - neon_load<nregs>_<nregs>reg_q")
> - (set_attr "length" "<insn_count>,4,4")]
> + {@ [ cons: =0 , 1 ; attrs: type , length ]
> + [ w , w ; multiple , <insn_count> ] #
> + [ Utv , w ; neon_store<nregs>_<nregs>reg_q , 4 ] st1\t{%S1.16b - %<Vendreg>1.16b}, %0
> + [ w , Utv ; neon_load<nregs>_<nregs>reg_q , 4 ] ld1\t{%S0.16b - %<Vendreg>0.16b}, %1
> + }
> )
>
> (define_insn "*aarch64_movv8di"
> @@ -7939,50 +7935,45 @@ (define_insn "aarch64_be_st1<mode>"
> )
>
> (define_insn "*aarch64_be_mov<mode>"
> - [(set (match_operand:VSTRUCT_2D 0 "nonimmediate_operand" "=w,m,w")
> - (match_operand:VSTRUCT_2D 1 "general_operand" " w,w,m"))]
> + [(set (match_operand:VSTRUCT_2D 0 "nonimmediate_operand")
> + (match_operand:VSTRUCT_2D 1 "general_operand"))]
> "TARGET_FLOAT
> && (!TARGET_SIMD || BYTES_BIG_ENDIAN)
> && (register_operand (operands[0], <MODE>mode)
> || register_operand (operands[1], <MODE>mode))"
> - "@
> - #
> - stp\\t%d1, %R1, %0
> - ldp\\t%d0, %R0, %1"
> - [(set_attr "type" "multiple,neon_stp,neon_ldp")
> - (set_attr "length" "8,4,4")]
> + {@ [ cons: =0 , 1 ; attrs: type , length ]
> + [ w , w ; multiple , 8 ] #
> + [ m , w ; neon_stp , 4 ] stp\t%d1, %R1, %0
> + [ w , m ; neon_ldp , 4 ] ldp\t%d0, %R0, %1
> + }
> )
>
> (define_insn "*aarch64_be_mov<mode>"
> - [(set (match_operand:VSTRUCT_2Q 0 "nonimmediate_operand" "=w,m,w")
> - (match_operand:VSTRUCT_2Q 1 "general_operand" " w,w,m"))]
> + [(set (match_operand:VSTRUCT_2Q 0 "nonimmediate_operand")
> + (match_operand:VSTRUCT_2Q 1 "general_operand"))]
> "TARGET_FLOAT
> && (!TARGET_SIMD || BYTES_BIG_ENDIAN)
> && (register_operand (operands[0], <MODE>mode)
> || register_operand (operands[1], <MODE>mode))"
> - "@
> - #
> - stp\\t%q1, %R1, %0
> - ldp\\t%q0, %R0, %1"
> - [(set_attr "type" "multiple,neon_stp_q,neon_ldp_q")
> - (set_attr "arch" "simd,*,*")
> - (set_attr "length" "8,4,4")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch , length ]
> + [ w , w ; multiple , simd , 8 ] #
> + [ m , w ; neon_stp_q , * , 4 ] stp\t%q1, %R1, %0
> + [ w , m ; neon_ldp_q , * , 4 ] ldp\t%q0, %R0, %1
> + }
> )
>
> (define_insn "*aarch64_be_movoi"
> - [(set (match_operand:OI 0 "nonimmediate_operand" "=w,m,w")
> - (match_operand:OI 1 "general_operand" " w,w,m"))]
> + [(set (match_operand:OI 0 "nonimmediate_operand")
> + (match_operand:OI 1 "general_operand"))]
> "TARGET_FLOAT
> && (!TARGET_SIMD || BYTES_BIG_ENDIAN)
> && (register_operand (operands[0], OImode)
> || register_operand (operands[1], OImode))"
> - "@
> - #
> - stp\\t%q1, %R1, %0
> - ldp\\t%q0, %R0, %1"
> - [(set_attr "type" "multiple,neon_stp_q,neon_ldp_q")
> - (set_attr "arch" "simd,*,*")
> - (set_attr "length" "8,4,4")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch , length ]
> + [ w , w ; multiple , simd , 8 ] #
> + [ m , w ; neon_stp_q , * , 4 ] stp\t%q1, %R1, %0
> + [ w , m ; neon_ldp_q , * , 4 ] ldp\t%q0, %R0, %1
> + }
> )
>
> (define_insn "*aarch64_be_mov<mode>"
> diff --git a/gcc/config/aarch64/aarch64-sve.md b/gcc/config/aarch64/aarch64-sve.md
> index da5534c3e32..a643e78dd8c 100644
> --- a/gcc/config/aarch64/aarch64-sve.md
> +++ b/gcc/config/aarch64/aarch64-sve.md
> @@ -687,33 +687,35 @@ (define_expand "movmisalign<mode>"
> ;; and after RA; before RA we want the predicated load and store patterns to
> ;; be used instead.
> (define_insn "*aarch64_sve_mov<mode>_ldr_str"
> - [(set (match_operand:SVE_FULL 0 "aarch64_sve_nonimmediate_operand" "=w, Utr, w, w")
> - (match_operand:SVE_FULL 1 "aarch64_sve_general_operand" "Utr, w, w, Dn"))]
> + [(set (match_operand:SVE_FULL 0 "aarch64_sve_nonimmediate_operand")
> + (match_operand:SVE_FULL 1 "aarch64_sve_general_operand"))]
> "TARGET_SVE
> && (<MODE>mode == VNx16QImode || !BYTES_BIG_ENDIAN)
> && ((lra_in_progress || reload_completed)
> || (register_operand (operands[0], <MODE>mode)
> && nonmemory_operand (operands[1], <MODE>mode)))"
> - "@
> - ldr\t%0, %1
> - str\t%1, %0
> - mov\t%0.d, %1.d
> - * return aarch64_output_sve_mov_immediate (operands[1]);"
> + {@ [ cons: =0 , 1 ]
> + [ w , Utr ] ldr\t%0, %1
> + [ Utr , w ] str\t%1, %0
> + [ w , w ] mov\t%0.d, %1.d
> + [ w , Dn ] << aarch64_output_sve_mov_immediate (operands[1]);
> + }
> )
>
> ;; Unpredicated moves that cannot use LDR and STR, i.e. partial vectors
> ;; or vectors for which little-endian ordering isn't acceptable. Memory
> ;; accesses require secondary reloads.
> (define_insn "*aarch64_sve_mov<mode>_no_ldr_str"
> - [(set (match_operand:SVE_ALL 0 "register_operand" "=w, w")
> - (match_operand:SVE_ALL 1 "aarch64_nonmemory_operand" "w, Dn"))]
> + [(set (match_operand:SVE_ALL 0 "register_operand")
> + (match_operand:SVE_ALL 1 "aarch64_nonmemory_operand"))]
> "TARGET_SVE
> && <MODE>mode != VNx16QImode
> && (BYTES_BIG_ENDIAN
> || maybe_ne (BYTES_PER_SVE_VECTOR, GET_MODE_SIZE (<MODE>mode)))"
> - "@
> - mov\t%0.d, %1.d
> - * return aarch64_output_sve_mov_immediate (operands[1]);"
> + {@ [ cons: =0 , 1 ]
> + [ w , w ] mov\t%0.d, %1.d
> + [ w , Dn ] << aarch64_output_sve_mov_immediate (operands[1]);
> + }
> )
>
> ;; Handle memory reloads for modes that can't use LDR and STR. We use
> @@ -743,18 +745,19 @@ (define_expand "aarch64_sve_reload_mem"
> ;; Note that this pattern is generated directly by aarch64_emit_sve_pred_move,
> ;; so changes to this pattern will need changes there as well.
> (define_insn_and_split "@aarch64_pred_mov<mode>"
> - [(set (match_operand:SVE_ALL 0 "nonimmediate_operand" "=w, w, m")
> + [(set (match_operand:SVE_ALL 0 "nonimmediate_operand")
> (unspec:SVE_ALL
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> - (match_operand:SVE_ALL 2 "nonimmediate_operand" "w, m, w")]
> + [(match_operand:<VPRED> 1 "register_operand")
> + (match_operand:SVE_ALL 2 "nonimmediate_operand")]
> UNSPEC_PRED_X))]
> "TARGET_SVE
> && (register_operand (operands[0], <MODE>mode)
> || register_operand (operands[2], <MODE>mode))"
> - "@
> - #
> - ld1<Vesize>\t%0.<Vctype>, %1/z, %2
> - st1<Vesize>\t%2.<Vctype>, %1, %0"
> + {@ [ cons: =0 , 1 , 2 ]
> + [ w , Upl , w ] #
> + [ w , Upl , m ] ld1<Vesize>\t%0.<Vctype>, %1/z, %2
> + [ m , Upl , w ] st1<Vesize>\t%2.<Vctype>, %1, %0
> + }
> "&& register_operand (operands[0], <MODE>mode)
> && register_operand (operands[2], <MODE>mode)"
> [(set (match_dup 0) (match_dup 2))]
> @@ -949,16 +952,17 @@ (define_expand "mov<mode>"
> )
>
> (define_insn "*aarch64_sve_mov<mode>"
> - [(set (match_operand:PRED_ALL 0 "nonimmediate_operand" "=Upa, m, Upa, Upa")
> - (match_operand:PRED_ALL 1 "aarch64_mov_operand" "Upa, Upa, m, Dn"))]
> + [(set (match_operand:PRED_ALL 0 "nonimmediate_operand")
> + (match_operand:PRED_ALL 1 "aarch64_mov_operand"))]
> "TARGET_SVE
> && (register_operand (operands[0], <MODE>mode)
> || register_operand (operands[1], <MODE>mode))"
> - "@
> - mov\t%0.b, %1.b
> - str\t%1, %0
> - ldr\t%0, %1
> - * return aarch64_output_sve_mov_immediate (operands[1]);"
> + {@ [ cons: =0 , 1 ]
> + [ Upa , Upa ] mov\t%0.b, %1.b
> + [ m , Upa ] str\t%1, %0
> + [ Upa , m ] ldr\t%0, %1
> + [ Upa , Dn ] << aarch64_output_sve_mov_immediate (operands[1]);
> + }
> )
>
> ;; Match PTRUES Pn.B when both the predicate and flags are useful.
> @@ -1079,13 +1083,14 @@ (define_insn_and_rewrite "*aarch64_sve_ptrue<mode>_ptest"
> ;; Write to the FFR and start a new FFRT scheduling region.
> (define_insn "aarch64_wrffr"
> [(set (reg:VNx16BI FFR_REGNUM)
> - (match_operand:VNx16BI 0 "aarch64_simd_reg_or_minus_one" "Dm, Upa"))
> + (match_operand:VNx16BI 0 "aarch64_simd_reg_or_minus_one"))
> (set (reg:VNx16BI FFRT_REGNUM)
> (unspec:VNx16BI [(match_dup 0)] UNSPEC_WRFFR))]
> "TARGET_SVE"
> - "@
> - setffr
> - wrffr\t%0.b"
> + {@ [ cons: 0 ]
> + [ Dm ] setffr
> + [ Upa ] wrffr\t%0.b
> + }
> )
>
> ;; [L2 in the block comment above about FFR handling]
> @@ -2331,21 +2336,22 @@ (define_expand "scatter_store<mode><v_int_container>"
> (define_insn "mask_scatter_store<mode><v_int_container>"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:VNx4BI 5 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> - (match_operand:DI 0 "aarch64_sve_gather_offset_<Vesize>" "Z, vgw, rk, rk, rk, rk")
> - (match_operand:VNx4SI 1 "register_operand" "w, w, w, w, w, w")
> - (match_operand:DI 2 "const_int_operand" "Ui1, Ui1, Z, Ui1, Z, Ui1")
> - (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>" "Ui1, Ui1, Ui1, Ui1, i, i")
> - (match_operand:SVE_4 4 "register_operand" "w, w, w, w, w, w")]
> + [(match_operand:VNx4BI 5 "register_operand")
> + (match_operand:DI 0 "aarch64_sve_gather_offset_<Vesize>")
> + (match_operand:VNx4SI 1 "register_operand")
> + (match_operand:DI 2 "const_int_operand")
> + (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>")
> + (match_operand:SVE_4 4 "register_operand")]
> UNSPEC_ST1_SCATTER))]
> "TARGET_SVE"
> - "@
> - st1<Vesize>\t%4.s, %5, [%1.s]
> - st1<Vesize>\t%4.s, %5, [%1.s, #%0]
> - st1<Vesize>\t%4.s, %5, [%0, %1.s, sxtw]
> - st1<Vesize>\t%4.s, %5, [%0, %1.s, uxtw]
> - st1<Vesize>\t%4.s, %5, [%0, %1.s, sxtw %p3]
> - st1<Vesize>\t%4.s, %5, [%0, %1.s, uxtw %p3]"
> + {@ [ cons: 0 , 1 , 2 , 3 , 4 , 5 ]
> + [ Z , w , Ui1 , Ui1 , w , Upl ] st1<Vesize>\t%4.s, %5, [%1.s]
> + [ vgw , w , Ui1 , Ui1 , w , Upl ] st1<Vesize>\t%4.s, %5, [%1.s, #%0]
> + [ rk , w , Z , Ui1 , w , Upl ] st1<Vesize>\t%4.s, %5, [%0, %1.s, sxtw]
> + [ rk , w , Ui1 , Ui1 , w , Upl ] st1<Vesize>\t%4.s, %5, [%0, %1.s, uxtw]
> + [ rk , w , Z , i , w , Upl ] st1<Vesize>\t%4.s, %5, [%0, %1.s, sxtw %p3]
> + [ rk , w , Ui1 , i , w , Upl ] st1<Vesize>\t%4.s, %5, [%0, %1.s, uxtw %p3]
> + }
> )
>
> ;; Predicated scatter stores for 64-bit elements. The value of operand 2
> @@ -2353,40 +2359,42 @@ (define_insn "mask_scatter_store<mode><v_int_container>"
> (define_insn "mask_scatter_store<mode><v_int_container>"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:VNx2BI 5 "register_operand" "Upl, Upl, Upl, Upl")
> - (match_operand:DI 0 "aarch64_sve_gather_offset_<Vesize>" "Z, vgd, rk, rk")
> - (match_operand:VNx2DI 1 "register_operand" "w, w, w, w")
> + [(match_operand:VNx2BI 5 "register_operand")
> + (match_operand:DI 0 "aarch64_sve_gather_offset_<Vesize>")
> + (match_operand:VNx2DI 1 "register_operand")
> (match_operand:DI 2 "const_int_operand")
> - (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>" "Ui1, Ui1, Ui1, i")
> - (match_operand:SVE_2 4 "register_operand" "w, w, w, w")]
> + (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>")
> + (match_operand:SVE_2 4 "register_operand")]
> UNSPEC_ST1_SCATTER))]
> "TARGET_SVE"
> - "@
> - st1<Vesize>\t%4.d, %5, [%1.d]
> - st1<Vesize>\t%4.d, %5, [%1.d, #%0]
> - st1<Vesize>\t%4.d, %5, [%0, %1.d]
> - st1<Vesize>\t%4.d, %5, [%0, %1.d, lsl %p3]"
> + {@ [ cons: 0 , 1 , 3 , 4 , 5 ]
> + [ Z , w , Ui1 , w , Upl ] st1<Vesize>\t%4.d, %5, [%1.d]
> + [ vgd , w , Ui1 , w , Upl ] st1<Vesize>\t%4.d, %5, [%1.d, #%0]
> + [ rk , w , Ui1 , w , Upl ] st1<Vesize>\t%4.d, %5, [%0, %1.d]
> + [ rk , w , i , w , Upl ] st1<Vesize>\t%4.d, %5, [%0, %1.d, lsl %p3]
> + }
> )
>
> ;; Likewise, but with the offset being extended from 32 bits.
> (define_insn_and_rewrite "*mask_scatter_store<mode><v_int_container>_<su>xtw_unpacked"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:VNx2BI 5 "register_operand" "Upl, Upl")
> - (match_operand:DI 0 "register_operand" "rk, rk")
> + [(match_operand:VNx2BI 5 "register_operand")
> + (match_operand:DI 0 "register_operand")
> (unspec:VNx2DI
> [(match_operand 6)
> (ANY_EXTEND:VNx2DI
> - (match_operand:VNx2SI 1 "register_operand" "w, w"))]
> + (match_operand:VNx2SI 1 "register_operand"))]
> UNSPEC_PRED_X)
> (match_operand:DI 2 "const_int_operand")
> - (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>" "Ui1, i")
> - (match_operand:SVE_2 4 "register_operand" "w, w")]
> + (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>")
> + (match_operand:SVE_2 4 "register_operand")]
> UNSPEC_ST1_SCATTER))]
> "TARGET_SVE"
> - "@
> - st1<Vesize>\t%4.d, %5, [%0, %1.d, <su>xtw]
> - st1<Vesize>\t%4.d, %5, [%0, %1.d, <su>xtw %p3]"
> + {@ [ cons: 0 , 1 , 3 , 4 , 5 ]
> + [ rk , w , Ui1 , w , Upl ] st1<Vesize>\t%4.d, %5, [%0, %1.d, <su>xtw]
> + [ rk , w , i , w , Upl ] st1<Vesize>\t%4.d, %5, [%0, %1.d, <su>xtw %p3]
> + }
> "&& !CONSTANT_P (operands[6])"
> {
> operands[6] = CONSTM1_RTX (<VPRED>mode);
> @@ -2398,22 +2406,23 @@ (define_insn_and_rewrite "*mask_scatter_store<mode><v_int_container>_<su>xtw_unp
> (define_insn_and_rewrite "*mask_scatter_store<mode><v_int_container>_sxtw"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:VNx2BI 5 "register_operand" "Upl, Upl")
> - (match_operand:DI 0 "register_operand" "rk, rk")
> + [(match_operand:VNx2BI 5 "register_operand")
> + (match_operand:DI 0 "register_operand")
> (unspec:VNx2DI
> [(match_operand 6)
> (sign_extend:VNx2DI
> (truncate:VNx2SI
> - (match_operand:VNx2DI 1 "register_operand" "w, w")))]
> + (match_operand:VNx2DI 1 "register_operand")))]
> UNSPEC_PRED_X)
> (match_operand:DI 2 "const_int_operand")
> - (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>" "Ui1, i")
> - (match_operand:SVE_2 4 "register_operand" "w, w")]
> + (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>")
> + (match_operand:SVE_2 4 "register_operand")]
> UNSPEC_ST1_SCATTER))]
> "TARGET_SVE"
> - "@
> - st1<Vesize>\t%4.d, %5, [%0, %1.d, sxtw]
> - st1<Vesize>\t%4.d, %5, [%0, %1.d, sxtw %p3]"
> + {@ [ cons: 0 , 1 , 3 , 4 , 5 ]
> + [ rk , w , Ui1 , w , Upl ] st1<Vesize>\t%4.d, %5, [%0, %1.d, sxtw]
> + [ rk , w , i , w , Upl ] st1<Vesize>\t%4.d, %5, [%0, %1.d, sxtw %p3]
> + }
> "&& !CONSTANT_P (operands[6])"
> {
> operands[6] = CONSTM1_RTX (<VPRED>mode);
> @@ -2425,19 +2434,20 @@ (define_insn_and_rewrite "*mask_scatter_store<mode><v_int_container>_sxtw"
> (define_insn "*mask_scatter_store<mode><v_int_container>_uxtw"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:VNx2BI 5 "register_operand" "Upl, Upl")
> - (match_operand:DI 0 "aarch64_reg_or_zero" "rk, rk")
> + [(match_operand:VNx2BI 5 "register_operand")
> + (match_operand:DI 0 "aarch64_reg_or_zero")
> (and:VNx2DI
> - (match_operand:VNx2DI 1 "register_operand" "w, w")
> + (match_operand:VNx2DI 1 "register_operand")
> (match_operand:VNx2DI 6 "aarch64_sve_uxtw_immediate"))
> (match_operand:DI 2 "const_int_operand")
> - (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>" "Ui1, i")
> - (match_operand:SVE_2 4 "register_operand" "w, w")]
> + (match_operand:DI 3 "aarch64_gather_scale_operand_<Vesize>")
> + (match_operand:SVE_2 4 "register_operand")]
> UNSPEC_ST1_SCATTER))]
> "TARGET_SVE"
> - "@
> - st1<Vesize>\t%4.d, %5, [%0, %1.d, uxtw]
> - st1<Vesize>\t%4.d, %5, [%0, %1.d, uxtw %p3]"
> + {@ [ cons: 0 , 1 , 3 , 4 , 5 ]
> + [ rk , w , Ui1 , w , Upl ] st1<Vesize>\t%4.d, %5, [%0, %1.d, uxtw]
> + [ rk , w , i , w , Upl ] st1<Vesize>\t%4.d, %5, [%0, %1.d, uxtw %p3]
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -2454,22 +2464,23 @@ (define_insn "*mask_scatter_store<mode><v_int_container>_uxtw"
> (define_insn "@aarch64_scatter_store_trunc<VNx4_NARROW:mode><VNx4_WIDE:mode>"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:VNx4BI 5 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:VNx4BI 5 "register_operand")
> (match_operand:DI 0 "aarch64_sve_gather_offset_<VNx4_NARROW:Vesize>" "Z, vg<VNx4_NARROW:Vesize>, rk, rk, rk, rk")
> - (match_operand:VNx4SI 1 "register_operand" "w, w, w, w, w, w")
> - (match_operand:DI 2 "const_int_operand" "Ui1, Ui1, Z, Ui1, Z, Ui1")
> + (match_operand:VNx4SI 1 "register_operand")
> + (match_operand:DI 2 "const_int_operand")
> (match_operand:DI 3 "aarch64_gather_scale_operand_<VNx4_NARROW:Vesize>" "Ui1, Ui1, Ui1, Ui1, i, i")
> (truncate:VNx4_NARROW
> - (match_operand:VNx4_WIDE 4 "register_operand" "w, w, w, w, w, w"))]
> + (match_operand:VNx4_WIDE 4 "register_operand"))]
> UNSPEC_ST1_SCATTER))]
> "TARGET_SVE"
> - "@
> - st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%1.s]
> - st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%1.s, #%0]
> - st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%0, %1.s, sxtw]
> - st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%0, %1.s, uxtw]
> - st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%0, %1.s, sxtw %p3]
> - st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%0, %1.s, uxtw %p3]"
> + {@ [ cons: 1 , 2 , 4 , 5 ]
> + [ w , Ui1 , w , Upl ] st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%1.s]
> + [ w , Ui1 , w , Upl ] st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%1.s, #%0]
> + [ w , Z , w , Upl ] st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%0, %1.s, sxtw]
> + [ w , Ui1 , w , Upl ] st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%0, %1.s, uxtw]
> + [ w , Z , w , Upl ] st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%0, %1.s, sxtw %p3]
> + [ w , Ui1 , w , Upl ] st1<VNx4_NARROW:Vesize>\t%4.s, %5, [%0, %1.s, uxtw %p3]
> + }
> )
>
> ;; Predicated truncating scatter stores for 64-bit elements. The value of
> @@ -2477,43 +2488,45 @@ (define_insn "@aarch64_scatter_store_trunc<VNx4_NARROW:mode><VNx4_WIDE:mode>"
> (define_insn "@aarch64_scatter_store_trunc<VNx2_NARROW:mode><VNx2_WIDE:mode>"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:VNx2BI 5 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:VNx2BI 5 "register_operand")
> (match_operand:DI 0 "aarch64_sve_gather_offset_<VNx2_NARROW:Vesize>" "Z, vg<VNx2_NARROW:Vesize>, rk, rk")
> - (match_operand:VNx2DI 1 "register_operand" "w, w, w, w")
> + (match_operand:VNx2DI 1 "register_operand")
> (match_operand:DI 2 "const_int_operand")
> (match_operand:DI 3 "aarch64_gather_scale_operand_<VNx2_NARROW:Vesize>" "Ui1, Ui1, Ui1, i")
> (truncate:VNx2_NARROW
> - (match_operand:VNx2_WIDE 4 "register_operand" "w, w, w, w"))]
> + (match_operand:VNx2_WIDE 4 "register_operand"))]
> UNSPEC_ST1_SCATTER))]
> "TARGET_SVE"
> - "@
> - st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%1.d]
> - st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%1.d, #%0]
> - st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d]
> - st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, lsl %p3]"
> + {@ [ cons: 1 , 4 , 5 ]
> + [ w , w , Upl ] st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%1.d]
> + [ w , w , Upl ] st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%1.d, #%0]
> + [ w , w , Upl ] st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d]
> + [ w , w , Upl ] st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, lsl %p3]
> + }
> )
>
> ;; Likewise, but with the offset being sign-extended from 32 bits.
> (define_insn_and_rewrite "*aarch64_scatter_store_trunc<VNx2_NARROW:mode><VNx2_WIDE:mode>_sxtw"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:VNx2BI 5 "register_operand" "Upl, Upl")
> - (match_operand:DI 0 "register_operand" "rk, rk")
> + [(match_operand:VNx2BI 5 "register_operand")
> + (match_operand:DI 0 "register_operand")
> (unspec:VNx2DI
> [(match_operand 6)
> (sign_extend:VNx2DI
> (truncate:VNx2SI
> - (match_operand:VNx2DI 1 "register_operand" "w, w")))]
> + (match_operand:VNx2DI 1 "register_operand")))]
> UNSPEC_PRED_X)
> (match_operand:DI 2 "const_int_operand")
> (match_operand:DI 3 "aarch64_gather_scale_operand_<VNx2_NARROW:Vesize>" "Ui1, i")
> (truncate:VNx2_NARROW
> - (match_operand:VNx2_WIDE 4 "register_operand" "w, w"))]
> + (match_operand:VNx2_WIDE 4 "register_operand"))]
> UNSPEC_ST1_SCATTER))]
> "TARGET_SVE"
> - "@
> - st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, sxtw]
> - st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, sxtw %p3]"
> + {@ [ cons: 0 , 1 , 4 , 5 ]
> + [ rk , w , w , Upl ] st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, sxtw]
> + [ rk , w , w , Upl ] st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, sxtw %p3]
> + }
> "&& !rtx_equal_p (operands[5], operands[6])"
> {
> operands[6] = copy_rtx (operands[5]);
> @@ -2524,20 +2537,21 @@ (define_insn_and_rewrite "*aarch64_scatter_store_trunc<VNx2_NARROW:mode><VNx2_WI
> (define_insn "*aarch64_scatter_store_trunc<VNx2_NARROW:mode><VNx2_WIDE:mode>_uxtw"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:VNx2BI 5 "register_operand" "Upl, Upl")
> - (match_operand:DI 0 "aarch64_reg_or_zero" "rk, rk")
> + [(match_operand:VNx2BI 5 "register_operand")
> + (match_operand:DI 0 "aarch64_reg_or_zero")
> (and:VNx2DI
> - (match_operand:VNx2DI 1 "register_operand" "w, w")
> + (match_operand:VNx2DI 1 "register_operand")
> (match_operand:VNx2DI 6 "aarch64_sve_uxtw_immediate"))
> (match_operand:DI 2 "const_int_operand")
> (match_operand:DI 3 "aarch64_gather_scale_operand_<VNx2_NARROW:Vesize>" "Ui1, i")
> (truncate:VNx2_NARROW
> - (match_operand:VNx2_WIDE 4 "register_operand" "w, w"))]
> + (match_operand:VNx2_WIDE 4 "register_operand"))]
> UNSPEC_ST1_SCATTER))]
> "TARGET_SVE"
> - "@
> - st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, uxtw]
> - st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, uxtw %p3]"
> + {@ [ cons: 0 , 1 , 4 , 5 ]
> + [ rk , w , w , Upl ] st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, uxtw]
> + [ rk , w , w , Upl ] st1<VNx2_NARROW:Vesize>\t%4.d, %5, [%0, %1.d, uxtw %p3]
> + }
> )
>
> ;; =========================================================================
> @@ -2587,15 +2601,16 @@ (define_expand "vec_duplicate<mode>"
> ;; the load at the first opportunity in order to allow the PTRUE to be
> ;; optimized with surrounding code.
> (define_insn_and_split "*vec_duplicate<mode>_reg"
> - [(set (match_operand:SVE_ALL 0 "register_operand" "=w, w, w")
> + [(set (match_operand:SVE_ALL 0 "register_operand")
> (vec_duplicate:SVE_ALL
> - (match_operand:<VEL> 1 "aarch64_sve_dup_operand" "r, w, Uty")))
> + (match_operand:<VEL> 1 "aarch64_sve_dup_operand")))
> (clobber (match_scratch:VNx16BI 2 "=X, X, Upl"))]
> "TARGET_SVE"
> - "@
> - mov\t%0.<Vetype>, %<vwcore>1
> - mov\t%0.<Vetype>, %<Vetype>1
> - #"
> + {@ [ cons: =0 , 1 ; attrs: length ]
> + [ w , r ; 4 ] mov\t%0.<Vetype>, %<vwcore>1
> + [ w , w ; 4 ] mov\t%0.<Vetype>, %<Vetype>1
> + [ w , Uty ; 8 ] #
> + }
> "&& MEM_P (operands[1])"
> [(const_int 0)]
> {
> @@ -2607,7 +2622,6 @@ (define_insn_and_split "*vec_duplicate<mode>_reg"
> CONST0_RTX (<MODE>mode)));
> DONE;
> }
> - [(set_attr "length" "4,4,8")]
> )
>
> ;; Duplicate an Advanced SIMD vector to fill an SVE vector (LE version).
> @@ -2726,18 +2740,18 @@ (define_expand "vec_init<mode><Vel>"
>
> ;; Shift an SVE vector left and insert a scalar into element 0.
> (define_insn "vec_shl_insert_<mode>"
> - [(set (match_operand:SVE_FULL 0 "register_operand" "=?w, w, ??&w, ?&w")
> + [(set (match_operand:SVE_FULL 0 "register_operand")
> (unspec:SVE_FULL
> - [(match_operand:SVE_FULL 1 "register_operand" "0, 0, w, w")
> - (match_operand:<VEL> 2 "aarch64_reg_or_zero" "rZ, w, rZ, w")]
> + [(match_operand:SVE_FULL 1 "register_operand")
> + (match_operand:<VEL> 2 "aarch64_reg_or_zero")]
> UNSPEC_INSR))]
> "TARGET_SVE"
> - "@
> - insr\t%0.<Vetype>, %<vwcore>2
> - insr\t%0.<Vetype>, %<Vetype>2
> - movprfx\t%0, %1\;insr\t%0.<Vetype>, %<vwcore>2
> - movprfx\t%0, %1\;insr\t%0.<Vetype>, %<Vetype>2"
> - [(set_attr "movprfx" "*,*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ ?w , 0 , rZ ; * ] insr\t%0.<Vetype>, %<vwcore>2
> + [ w , 0 , w ; * ] insr\t%0.<Vetype>, %<Vetype>2
> + [ ??&w , w , rZ ; yes ] movprfx\t%0, %1\;insr\t%0.<Vetype>, %<vwcore>2
> + [ ?&w , w , w ; yes ] movprfx\t%0, %1\;insr\t%0.<Vetype>, %<Vetype>2
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -2748,15 +2762,16 @@ (define_insn "vec_shl_insert_<mode>"
> ;; -------------------------------------------------------------------------
>
> (define_insn "vec_series<mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, w, w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (vec_series:SVE_I
> - (match_operand:<VEL> 1 "aarch64_sve_index_operand" "Usi, r, r")
> - (match_operand:<VEL> 2 "aarch64_sve_index_operand" "r, Usi, r")))]
> + (match_operand:<VEL> 1 "aarch64_sve_index_operand")
> + (match_operand:<VEL> 2 "aarch64_sve_index_operand")))]
> "TARGET_SVE"
> - "@
> - index\t%0.<Vctype>, #%1, %<vccore>2
> - index\t%0.<Vctype>, %<vccore>1, #%2
> - index\t%0.<Vctype>, %<vccore>1, %<vccore>2"
> + {@ [ cons: =0 , 1 , 2 ]
> + [ w , Usi , r ] index\t%0.<Vctype>, #%1, %<vccore>2
> + [ w , r , Usi ] index\t%0.<Vctype>, %<vccore>1, #%2
> + [ w , r , r ] index\t%0.<Vctype>, %<vccore>1, %<vccore>2
> + }
> )
>
> ;; Optimize {x, x, x, x, ...} + {0, n, 2*n, 3*n, ...} if n is in range
> @@ -2955,15 +2970,16 @@ (define_insn "*vec_extract<mode><Vel>_ext"
> ;; Extract the last active element of operand 1 into operand 0.
> ;; If no elements are active, extract the last inactive element instead.
> (define_insn "@extract_<last_op>_<mode>"
> - [(set (match_operand:<VEL> 0 "register_operand" "=?r, w")
> + [(set (match_operand:<VEL> 0 "register_operand")
> (unspec:<VEL>
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> - (match_operand:SVE_FULL 2 "register_operand" "w, w")]
> + [(match_operand:<VPRED> 1 "register_operand")
> + (match_operand:SVE_FULL 2 "register_operand")]
> LAST))]
> "TARGET_SVE"
> - "@
> - last<ab>\t%<vwcore>0, %1, %2.<Vetype>
> - last<ab>\t%<Vetype>0, %1, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 ]
> + [ ?r , Upl , w ] last<ab>\t%<vwcore>0, %1, %2.<Vetype>
> + [ w , Upl , w ] last<ab>\t%<Vetype>0, %1, %2.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -3023,17 +3039,17 @@ (define_expand "<optab><mode>2"
>
> ;; Integer unary arithmetic predicated with a PTRUE.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_UNARY:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w"))]
> + (match_operand:SVE_I 2 "register_operand"))]
> UNSPEC_PRED_X))]
> "TARGET_SVE"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; Predicated integer unary arithmetic with merging.
> @@ -3050,18 +3066,18 @@ (define_expand "@cond_<optab><mode>"
>
> ;; Predicated integer unary arithmetic, merging with the first input.
> (define_insn "*cond_<optab><mode>_2"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_UNARY:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w"))
> + (match_operand:SVE_I 2 "register_operand"))
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; Predicated integer unary arithmetic, merging with an independent value.
> @@ -3072,19 +3088,19 @@ (define_insn "*cond_<optab><mode>_2"
> ;; as earlyclobber helps to make the instruction more regular to the
> ;; register allocator.
> (define_insn "*cond_<optab><mode>_any"
> - [(set (match_operand:SVE_I 0 "register_operand" "=&w, ?&w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_UNARY:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, w, w"))
> - (match_operand:SVE_I 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_I 2 "register_operand"))
> + (match_operand:SVE_I 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[3])"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -3099,18 +3115,18 @@ (define_insn "*cond_<optab><mode>_any"
>
> ;; Predicated integer unary operations.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "0, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")]
> SVE_INT_UNARY)]
> UNSPEC_PRED_X))]
> "TARGET_SVE && <elem_bits> >= <min_elem_bits>"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; Another way of expressing the REVB, REVH and REVW patterns, with this
> @@ -3118,36 +3134,36 @@ (define_insn "@aarch64_pred_<optab><mode>"
> ;; of lanes and the data mode decides the granularity of the reversal within
> ;; each lane.
> (define_insn "@aarch64_sve_revbhw_<SVE_ALL:mode><PRED_HSD:mode>"
> - [(set (match_operand:SVE_ALL 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_ALL 0 "register_operand")
> (unspec:SVE_ALL
> - [(match_operand:PRED_HSD 1 "register_operand" "Upl, Upl")
> + [(match_operand:PRED_HSD 1 "register_operand")
> (unspec:SVE_ALL
> - [(match_operand:SVE_ALL 2 "register_operand" "0, w")]
> + [(match_operand:SVE_ALL 2 "register_operand")]
> UNSPEC_REVBHW)]
> UNSPEC_PRED_X))]
> "TARGET_SVE && <PRED_HSD:elem_bits> > <SVE_ALL:container_bits>"
> - "@
> - rev<SVE_ALL:Vcwtype>\t%0.<PRED_HSD:Vetype>, %1/m, %2.<PRED_HSD:Vetype>
> - movprfx\t%0, %2\;rev<SVE_ALL:Vcwtype>\t%0.<PRED_HSD:Vetype>, %1/m, %2.<PRED_HSD:Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] rev<SVE_ALL:Vcwtype>\t%0.<PRED_HSD:Vetype>, %1/m, %2.<PRED_HSD:Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;rev<SVE_ALL:Vcwtype>\t%0.<PRED_HSD:Vetype>, %1/m, %2.<PRED_HSD:Vetype>
> + }
> )
>
> ;; Predicated integer unary operations with merging.
> (define_insn "@cond_<optab><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "w, w, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")]
> SVE_INT_UNARY)
> - (match_operand:SVE_FULL_I 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_I 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && <elem_bits> >= <min_elem_bits>"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -3178,53 +3194,53 @@ (define_expand "<optab><SVE_PARTIAL_I:mode><SVE_HSDI:mode>2"
>
> ;; Predicated sign and zero extension from a narrower mode.
> (define_insn "*<optab><SVE_PARTIAL_I:mode><SVE_HSDI:mode>2"
> - [(set (match_operand:SVE_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_HSDI 0 "register_operand")
> (unspec:SVE_HSDI
> - [(match_operand:<SVE_HSDI:VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<SVE_HSDI:VPRED> 1 "register_operand")
> (ANY_EXTEND:SVE_HSDI
> - (match_operand:SVE_PARTIAL_I 2 "register_operand" "0, w"))]
> + (match_operand:SVE_PARTIAL_I 2 "register_operand"))]
> UNSPEC_PRED_X))]
> "TARGET_SVE && (~<SVE_HSDI:narrower_mask> & <SVE_PARTIAL_I:self_mask>) == 0"
> - "@
> - <su>xt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_HSDI:Vetype>, %1/m, %2.<SVE_HSDI:Vetype>
> - movprfx\t%0, %2\;<su>xt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_HSDI:Vetype>, %1/m, %2.<SVE_HSDI:Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <su>xt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_HSDI:Vetype>, %1/m, %2.<SVE_HSDI:Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<su>xt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_HSDI:Vetype>, %1/m, %2.<SVE_HSDI:Vetype>
> + }
> )
>
> ;; Predicated truncate-and-sign-extend operations.
> (define_insn "@aarch64_pred_sxt<SVE_FULL_HSDI:mode><SVE_PARTIAL_I:mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand")
> (sign_extend:SVE_FULL_HSDI
> (truncate:SVE_PARTIAL_I
> - (match_operand:SVE_FULL_HSDI 2 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_HSDI 2 "register_operand")))]
> UNSPEC_PRED_X))]
> "TARGET_SVE
> && (~<SVE_FULL_HSDI:narrower_mask> & <SVE_PARTIAL_I:self_mask>) == 0"
> - "@
> - sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> - movprfx\t%0, %2\;sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + }
> )
>
> ;; Predicated truncate-and-sign-extend operations with merging.
> (define_insn "@aarch64_cond_sxt<SVE_FULL_HSDI:mode><SVE_PARTIAL_I:mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand")
> (sign_extend:SVE_FULL_HSDI
> (truncate:SVE_PARTIAL_I
> - (match_operand:SVE_FULL_HSDI 2 "register_operand" "w, w, w")))
> - (match_operand:SVE_FULL_HSDI 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_HSDI 2 "register_operand")))
> + (match_operand:SVE_FULL_HSDI 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && (~<SVE_FULL_HSDI:narrower_mask> & <SVE_PARTIAL_I:self_mask>) == 0"
> - "@
> - sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> - movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> - movprfx\t%0, %3\;sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;sxt<SVE_PARTIAL_I:Vesize>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + }
> )
>
> ;; Predicated truncate-and-zero-extend operations, merging with the
> @@ -3233,19 +3249,19 @@ (define_insn "@aarch64_cond_sxt<SVE_FULL_HSDI:mode><SVE_PARTIAL_I:mode>"
> ;; The canonical form of this operation is an AND of a constant rather
> ;; than (zero_extend (truncate ...)).
> (define_insn "*cond_uxt<mode>_2"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (and:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w")
> + (match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_sve_uxt_immediate"))
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - uxt%e3\t%0.<Vetype>, %1/m, %0.<Vetype>
> - movprfx\t%0, %2\;uxt%e3\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] uxt%e3\t%0.<Vetype>, %1/m, %0.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;uxt%e3\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; Predicated truncate-and-zero-extend operations, merging with an
> @@ -3257,20 +3273,20 @@ (define_insn "*cond_uxt<mode>_2"
> ;; as early-clobber helps to make the instruction more regular to the
> ;; register allocator.
> (define_insn "*cond_uxt<mode>_any"
> - [(set (match_operand:SVE_I 0 "register_operand" "=&w, ?&w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (and:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, w, w")
> + (match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_sve_uxt_immediate"))
> - (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - uxt%e3\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;uxt%e3\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %4\;uxt%e3\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 4 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] uxt%e3\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;uxt%e3\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %4\;uxt%e3\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -3325,23 +3341,23 @@ (define_expand "@aarch64_pred_cnot<mode>"
> )
>
> (define_insn "*cnot<mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> [(unspec:<VPRED>
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 5 "aarch64_sve_ptrue_flag")
> (eq:<VPRED>
> - (match_operand:SVE_I 2 "register_operand" "0, w")
> + (match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_simd_imm_zero"))]
> UNSPEC_PRED_Z)
> (match_operand:SVE_I 4 "aarch64_simd_imm_one")
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - cnot\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %2\;cnot\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] cnot\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;cnot\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; Predicated logical inverse with merging.
> @@ -3372,16 +3388,16 @@ (define_expand "@cond_cnot<mode>"
>
> ;; Predicated logical inverse, merging with the first input.
> (define_insn_and_rewrite "*cond_cnot<mode>_2"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> ;; Logical inverse of operand 2 (as above).
> (unspec:SVE_I
> [(unspec:<VPRED>
> [(match_operand 5)
> (const_int SVE_KNOWN_PTRUE)
> (eq:<VPRED>
> - (match_operand:SVE_I 2 "register_operand" "0, w")
> + (match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_simd_imm_zero"))]
> UNSPEC_PRED_Z)
> (match_operand:SVE_I 4 "aarch64_simd_imm_one")
> @@ -3390,14 +3406,14 @@ (define_insn_and_rewrite "*cond_cnot<mode>_2"
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - cnot\t%0.<Vetype>, %1/m, %0.<Vetype>
> - movprfx\t%0, %2\;cnot\t%0.<Vetype>, %1/m, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] cnot\t%0.<Vetype>, %1/m, %0.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;cnot\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> "&& !CONSTANT_P (operands[5])"
> {
> operands[5] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Predicated logical inverse, merging with an independent value.
> @@ -3408,33 +3424,33 @@ (define_insn_and_rewrite "*cond_cnot<mode>_2"
> ;; as earlyclobber helps to make the instruction more regular to the
> ;; register allocator.
> (define_insn_and_rewrite "*cond_cnot<mode>_any"
> - [(set (match_operand:SVE_I 0 "register_operand" "=&w, ?&w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> ;; Logical inverse of operand 2 (as above).
> (unspec:SVE_I
> [(unspec:<VPRED>
> [(match_operand 5)
> (const_int SVE_KNOWN_PTRUE)
> (eq:<VPRED>
> - (match_operand:SVE_I 2 "register_operand" "w, w, w")
> + (match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_simd_imm_zero"))]
> UNSPEC_PRED_Z)
> (match_operand:SVE_I 4 "aarch64_simd_imm_one")
> (match_dup 3)]
> UNSPEC_SEL)
> - (match_operand:SVE_I 6 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_I 6 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[6])"
> - "@
> - cnot\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;cnot\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %6\;cnot\t%0.<Vetype>, %1/m, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 6 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] cnot\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;cnot\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %6\;cnot\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> "&& !CONSTANT_P (operands[5])"
> {
> operands[5] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes,yes")]
> )
>
> ;; -------------------------------------------------------------------------
> @@ -3499,17 +3515,17 @@ (define_expand "<optab><mode>2"
>
> ;; Predicated floating-point unary operations.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE_COND_FP_UNARY))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; Predicated floating-point unary arithmetic with merging.
> @@ -3529,43 +3545,43 @@ (define_expand "@cond_<optab><mode>"
>
> ;; Predicated floating-point unary arithmetic, merging with the first input.
> (define_insn_and_rewrite "*cond_<optab><mode>_2_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 3)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE_COND_FP_UNARY)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[3])"
> {
> operands[3] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_2_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE_COND_FP_UNARY)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; Predicated floating-point unary arithmetic, merging with an independent
> @@ -3577,45 +3593,45 @@ (define_insn "*cond_<optab><mode>_2_strict"
> ;; as earlyclobber helps to make the instruction more regular to the
> ;; register allocator.
> (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE_COND_FP_UNARY)
> - (match_operand:SVE_FULL_F 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_F 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[3])"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_any_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE_COND_FP_UNARY)
> - (match_operand:SVE_FULL_F 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_F 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[3])"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -3754,19 +3770,20 @@ (define_expand "<optab><mode>3"
> ;; and would make the instruction seem less uniform to the register
> ;; allocator.
> (define_insn_and_split "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, w, ?&w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_BINARY_IMM:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "%0, 0, w, w")
> - (match_operand:SVE_I 3 "aarch64_sve_<sve_imm_con>_operand" "<sve_imm_con>, w, <sve_imm_con>, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "aarch64_sve_<sve_imm_con>_operand"))]
> UNSPEC_PRED_X))]
> "TARGET_SVE"
> - "@
> - #
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , %0 , <sve_imm_con> ; * ] #
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , <sve_imm_con> ; yes ] #
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> ; Split the unpredicated form after reload, so that we don't have
> ; the unnecessary PTRUE.
> "&& reload_completed
> @@ -3774,7 +3791,6 @@ (define_insn_and_split "@aarch64_pred_<optab><mode>"
> [(set (match_dup 0)
> (SVE_INT_BINARY_IMM:SVE_I (match_dup 2) (match_dup 3)))]
> ""
> - [(set_attr "movprfx" "*,*,yes,yes")]
> )
>
> ;; Unpredicated binary operations with a constant (post-RA only).
> @@ -3807,57 +3823,58 @@ (define_expand "@cond_<optab><mode>"
>
> ;; Predicated integer operations, merging with the first input.
> (define_insn "*cond_<optab><mode>_2"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_BINARY:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w"))
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated integer operations, merging with the second input.
> (define_insn "*cond_<optab><mode>_3"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_BINARY:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, w")
> - (match_operand:SVE_I 3 "register_operand" "0, w"))
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + }
> )
>
> ;; Predicated integer operations, merging with an independent value.
> (define_insn_and_rewrite "*cond_<optab><mode>_any"
> - [(set (match_operand:SVE_I 0 "register_operand" "=&w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_BINARY:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w, w, w, w")
> - (match_operand:SVE_I 3 "register_operand" "w, 0, w, w, w"))
> - (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))
> + (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[4])
> && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -3886,19 +3903,19 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any"
> ;; -------------------------------------------------------------------------
>
> (define_insn "add<mode>3"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, w, w, ?w, ?w, w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (plus:SVE_I
> - (match_operand:SVE_I 1 "register_operand" "%0, 0, 0, w, w, w")
> - (match_operand:SVE_I 2 "aarch64_sve_add_operand" "vsa, vsn, vsi, vsa, vsn, w")))]
> + (match_operand:SVE_I 1 "register_operand")
> + (match_operand:SVE_I 2 "aarch64_sve_add_operand")))]
> "TARGET_SVE"
> - "@
> - add\t%0.<Vetype>, %0.<Vetype>, #%D2
> - sub\t%0.<Vetype>, %0.<Vetype>, #%N2
> - * return aarch64_output_sve_vector_inc_dec (\"%0.<Vetype>\", operands[2]);
> - movprfx\t%0, %1\;add\t%0.<Vetype>, %0.<Vetype>, #%D2
> - movprfx\t%0, %1\;sub\t%0.<Vetype>, %0.<Vetype>, #%N2
> - add\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>"
> - [(set_attr "movprfx" "*,*,*,yes,yes,*")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , %0 , vsa ; * ] add\t%0.<Vetype>, %0.<Vetype>, #%D2
> + [ w , 0 , vsn ; * ] sub\t%0.<Vetype>, %0.<Vetype>, #%N2
> + [ w , 0 , vsi ; * ] << aarch64_output_sve_vector_inc_dec ("%0.<Vetype>", operands[2]);
> + [ ?w , w , vsa ; yes ] movprfx\t%0, %1\;add\t%0.<Vetype>, %0.<Vetype>, #%D2
> + [ ?w , w , vsn ; yes ] movprfx\t%0, %1\;sub\t%0.<Vetype>, %0.<Vetype>, #%N2
> + [ w , w , w ; * ] add\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>
> + }
> )
>
> ;; Merging forms are handled through SVE_INT_BINARY.
> @@ -3912,16 +3929,16 @@ (define_insn "add<mode>3"
> ;; -------------------------------------------------------------------------
>
> (define_insn "sub<mode>3"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (minus:SVE_I
> - (match_operand:SVE_I 1 "aarch64_sve_arith_operand" "w, vsa, vsa")
> - (match_operand:SVE_I 2 "register_operand" "w, 0, w")))]
> + (match_operand:SVE_I 1 "aarch64_sve_arith_operand")
> + (match_operand:SVE_I 2 "register_operand")))]
> "TARGET_SVE"
> - "@
> - sub\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>
> - subr\t%0.<Vetype>, %0.<Vetype>, #%D1
> - movprfx\t%0, %2\;subr\t%0.<Vetype>, %0.<Vetype>, #%D1"
> - [(set_attr "movprfx" "*,*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , w , w ; * ] sub\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>
> + [ w , vsa , 0 ; * ] subr\t%0.<Vetype>, %0.<Vetype>, #%D1
> + [ ?&w , vsa , w ; yes ] movprfx\t%0, %2\;subr\t%0.<Vetype>, %0.<Vetype>, #%D1
> + }
> )
>
> ;; Merging forms are handled through SVE_INT_BINARY.
> @@ -4095,13 +4112,13 @@ (define_expand "<su>abd<mode>3"
>
> ;; Predicated integer absolute difference.
> (define_insn "@aarch64_pred_<su>abd<mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (minus:SVE_I
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (USMAX:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "%0, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))]
> UNSPEC_PRED_X)
> (unspec:SVE_I
> [(match_dup 1)
> @@ -4110,10 +4127,10 @@ (define_insn "@aarch64_pred_<su>abd<mode>"
> (match_dup 3))]
> UNSPEC_PRED_X)))]
> "TARGET_SVE"
> - "@
> - <su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , %0 , w ; * ] <su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> (define_expand "@aarch64_cond_<su>abd<mode>"
> @@ -4143,15 +4160,15 @@ (define_expand "@aarch64_cond_<su>abd<mode>"
>
> ;; Predicated integer absolute difference, merging with the first input.
> (define_insn_and_rewrite "*aarch64_cond_<su>abd<mode>_2"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (minus:SVE_I
> (unspec:SVE_I
> [(match_operand 4)
> (USMAX:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))]
> UNSPEC_PRED_X)
> (unspec:SVE_I
> [(match_operand 5)
> @@ -4162,27 +4179,27 @@ (define_insn_and_rewrite "*aarch64_cond_<su>abd<mode>_2"
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> "&& (!CONSTANT_P (operands[4]) || !CONSTANT_P (operands[5]))"
> {
> operands[4] = operands[5] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Predicated integer absolute difference, merging with the second input.
> (define_insn_and_rewrite "*aarch64_cond_<su>abd<mode>_3"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (minus:SVE_I
> (unspec:SVE_I
> [(match_operand 4)
> (USMAX:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, w")
> - (match_operand:SVE_I 3 "register_operand" "0, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))]
> UNSPEC_PRED_X)
> (unspec:SVE_I
> [(match_operand 5)
> @@ -4193,27 +4210,27 @@ (define_insn_and_rewrite "*aarch64_cond_<su>abd<mode>_3"
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + }
> "&& (!CONSTANT_P (operands[4]) || !CONSTANT_P (operands[5]))"
> {
> operands[4] = operands[5] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Predicated integer absolute difference, merging with an independent value.
> (define_insn_and_rewrite "*aarch64_cond_<su>abd<mode>_any"
> - [(set (match_operand:SVE_I 0 "register_operand" "=&w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (minus:SVE_I
> (unspec:SVE_I
> [(match_operand 5)
> (USMAX:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w, w, w, w")
> - (match_operand:SVE_I 3 "register_operand" "w, 0, w, w, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))]
> UNSPEC_PRED_X)
> (unspec:SVE_I
> [(match_operand 6)
> @@ -4221,17 +4238,18 @@ (define_insn_and_rewrite "*aarch64_cond_<su>abd<mode>_any"
> (match_dup 2)
> (match_dup 3))]
> UNSPEC_PRED_X))
> - (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[4])
> && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<su>abd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& 1"
> {
> if (!CONSTANT_P (operands[5]) || !CONSTANT_P (operands[6]))
> @@ -4261,32 +4279,32 @@ (define_insn_and_rewrite "*aarch64_cond_<su>abd<mode>_any"
>
> ;; Unpredicated saturating signed addition and subtraction.
> (define_insn "@aarch64_sve_<optab><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, w, ?&w, ?&w, w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (SBINQOPS:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "0, 0, w, w, w")
> - (match_operand:SVE_FULL_I 2 "aarch64_sve_sqadd_operand" "vsQ, vsS, vsQ, vsS, w")))]
> + (match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "aarch64_sve_sqadd_operand")))]
> "TARGET_SVE"
> - "@
> - <binqops_op>\t%0.<Vetype>, %0.<Vetype>, #%D2
> - <binqops_op_rev>\t%0.<Vetype>, %0.<Vetype>, #%N2
> - movprfx\t%0, %1\;<binqops_op>\t%0.<Vetype>, %0.<Vetype>, #%D2
> - movprfx\t%0, %1\;<binqops_op_rev>\t%0.<Vetype>, %0.<Vetype>, #%N2
> - <binqops_op>\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>"
> - [(set_attr "movprfx" "*,*,yes,yes,*")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , vsQ ; * ] <binqops_op>\t%0.<Vetype>, %0.<Vetype>, #%D2
> + [ w , 0 , vsS ; * ] <binqops_op_rev>\t%0.<Vetype>, %0.<Vetype>, #%N2
> + [ ?&w , w , vsQ ; yes ] movprfx\t%0, %1\;<binqops_op>\t%0.<Vetype>, %0.<Vetype>, #%D2
> + [ ?&w , w , vsS ; yes ] movprfx\t%0, %1\;<binqops_op_rev>\t%0.<Vetype>, %0.<Vetype>, #%N2
> + [ w , w , w ; * ] <binqops_op>\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>
> + }
> )
>
> ;; Unpredicated saturating unsigned addition and subtraction.
> (define_insn "@aarch64_sve_<optab><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w, w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (UBINQOPS:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "0, w, w")
> - (match_operand:SVE_FULL_I 2 "aarch64_sve_arith_operand" "vsa, vsa, w")))]
> + (match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "aarch64_sve_arith_operand")))]
> "TARGET_SVE"
> - "@
> - <binqops_op>\t%0.<Vetype>, %0.<Vetype>, #%D2
> - movprfx\t%0, %1\;<binqops_op>\t%0.<Vetype>, %0.<Vetype>, #%D2
> - <binqops_op>\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes,*")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , vsa ; * ] <binqops_op>\t%0.<Vetype>, %0.<Vetype>, #%D2
> + [ ?&w , w , vsa ; yes ] movprfx\t%0, %1\;<binqops_op>\t%0.<Vetype>, %0.<Vetype>, #%D2
> + [ w , w , w ; * ] <binqops_op>\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -4315,19 +4333,19 @@ (define_expand "<su>mul<mode>3_highpart"
>
> ;; Predicated highpart multiplication.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_I
> - [(match_operand:SVE_I 2 "register_operand" "%0, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w")]
> + [(match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand")]
> MUL_HIGHPART)]
> UNSPEC_PRED_X))]
> "TARGET_SVE"
> - "@
> - <su>mulh\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<su>mulh\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , %0 , w ; * ] <su>mulh\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<su>mulh\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated highpart multiplications with merging.
> @@ -4351,36 +4369,38 @@ (define_expand "@cond_<optab><mode>"
>
> ;; Predicated highpart multiplications, merging with the first input.
> (define_insn "*cond_<optab><mode>_2"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> MUL_HIGHPART)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")])
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> +)
>
> ;; Predicated highpart multiplications, merging with zero.
> (define_insn "*cond_<optab><mode>_z"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=&w, &w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "%0, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> MUL_HIGHPART)
> (match_operand:SVE_FULL_I 4 "aarch64_simd_imm_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ &w , Upl , %0 , w ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> [(set_attr "movprfx" "yes")])
>
> ;; -------------------------------------------------------------------------
> @@ -4410,19 +4430,19 @@ (define_expand "<optab><mode>3"
>
> ;; Integer division predicated with a PTRUE.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_BINARY_SD:SVE_FULL_SDI
> - (match_operand:SVE_FULL_SDI 2 "register_operand" "0, w, w")
> - (match_operand:SVE_FULL_SDI 3 "register_operand" "w, 0, w"))]
> + (match_operand:SVE_FULL_SDI 2 "register_operand")
> + (match_operand:SVE_FULL_SDI 3 "register_operand"))]
> UNSPEC_PRED_X))]
> "TARGET_SVE"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - <sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ w , Upl , w , 0 ; * ] <sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated integer division with merging.
> @@ -4440,57 +4460,58 @@ (define_expand "@cond_<optab><mode>"
>
> ;; Predicated integer division, merging with the first input.
> (define_insn "*cond_<optab><mode>_2"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_BINARY_SD:SVE_FULL_SDI
> - (match_operand:SVE_FULL_SDI 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_SDI 3 "register_operand" "w, w"))
> + (match_operand:SVE_FULL_SDI 2 "register_operand")
> + (match_operand:SVE_FULL_SDI 3 "register_operand"))
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated integer division, merging with the second input.
> (define_insn "*cond_<optab><mode>_3"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_BINARY_SD:SVE_FULL_SDI
> - (match_operand:SVE_FULL_SDI 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_SDI 3 "register_operand" "0, w"))
> + (match_operand:SVE_FULL_SDI 2 "register_operand")
> + (match_operand:SVE_FULL_SDI 3 "register_operand"))
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + }
> )
>
> ;; Predicated integer division, merging with an independent value.
> (define_insn_and_rewrite "*cond_<optab><mode>_any"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=&w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (SVE_INT_BINARY_SD:SVE_FULL_SDI
> - (match_operand:SVE_FULL_SDI 2 "register_operand" "0, w, w, w, w")
> - (match_operand:SVE_FULL_SDI 3 "register_operand" "w, 0, w, w, w"))
> - (match_operand:SVE_FULL_SDI 4 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_SDI 2 "register_operand")
> + (match_operand:SVE_FULL_SDI 3 "register_operand"))
> + (match_operand:SVE_FULL_SDI 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[4])
> && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -4513,16 +4534,16 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any"
>
> ;; Unpredicated integer binary logical operations.
> (define_insn "<optab><mode>3"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?w, w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (LOGICAL:SVE_I
> - (match_operand:SVE_I 1 "register_operand" "%0, w, w")
> - (match_operand:SVE_I 2 "aarch64_sve_logical_operand" "vsl, vsl, w")))]
> + (match_operand:SVE_I 1 "register_operand")
> + (match_operand:SVE_I 2 "aarch64_sve_logical_operand")))]
> "TARGET_SVE"
> - "@
> - <logical>\t%0.<Vetype>, %0.<Vetype>, #%C2
> - movprfx\t%0, %1\;<logical>\t%0.<Vetype>, %0.<Vetype>, #%C2
> - <logical>\t%0.d, %1.d, %2.d"
> - [(set_attr "movprfx" "*,yes,*")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , %0 , vsl ; * ] <logical>\t%0.<Vetype>, %0.<Vetype>, #%C2
> + [ ?w , w , vsl ; yes ] movprfx\t%0, %1\;<logical>\t%0.<Vetype>, %0.<Vetype>, #%C2
> + [ w , w , w ; * ] <logical>\t%0.d, %1.d, %2.d
> + }
> )
>
> ;; Merging forms are handled through SVE_INT_BINARY.
> @@ -4582,39 +4603,40 @@ (define_expand "@cond_bic<mode>"
>
> ;; Predicated integer BIC, merging with the first input.
> (define_insn "*cond_bic<mode>_2"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (and:SVE_I
> (not:SVE_I
> - (match_operand:SVE_I 3 "register_operand" "w, w"))
> - (match_operand:SVE_I 2 "register_operand" "0, w"))
> + (match_operand:SVE_I 3 "register_operand"))
> + (match_operand:SVE_I 2 "register_operand"))
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated integer BIC, merging with an independent value.
> (define_insn_and_rewrite "*cond_bic<mode>_any"
> - [(set (match_operand:SVE_I 0 "register_operand" "=&w, &w, &w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (and:SVE_I
> (not:SVE_I
> - (match_operand:SVE_I 3 "register_operand" "w, w, w, w"))
> - (match_operand:SVE_I 2 "register_operand" "0, w, w, w"))
> - (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero" "Dz, Dz, 0, w")]
> + (match_operand:SVE_I 3 "register_operand"))
> + (match_operand:SVE_I 2 "register_operand"))
> + (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;bic\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -4684,24 +4706,24 @@ (define_expand "v<optab><mode>3"
> ;; likely to gain much and would make the instruction seem less uniform
> ;; to the register allocator.
> (define_insn_and_split "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, w, w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (ASHIFT:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, 0, w, w")
> - (match_operand:SVE_I 3 "aarch64_sve_<lr>shift_operand" "D<lr>, w, 0, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "aarch64_sve_<lr>shift_operand"))]
> UNSPEC_PRED_X))]
> "TARGET_SVE"
> - "@
> - #
> - <shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - <shift>r\t%0.<Vetype>, %1/m, %3.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %2\;<shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , D<lr> ; * ] #
> + [ w , Upl , 0 , w ; * ] <shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ w , Upl , w , 0 ; * ] <shift>r\t%0.<Vetype>, %1/m, %3.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> "&& reload_completed
> && !register_operand (operands[3], <MODE>mode)"
> [(set (match_dup 0) (ASHIFT:SVE_I (match_dup 2) (match_dup 3)))]
> ""
> - [(set_attr "movprfx" "*,*,*,yes")]
> )
>
> ;; Unpredicated shift operations by a constant (post-RA only).
> @@ -4718,36 +4740,37 @@ (define_insn "*post_ra_v<optab><mode>3"
>
> ;; Predicated integer shift, merging with the first input.
> (define_insn "*cond_<optab><mode>_2_const"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (ASHIFT:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w")
> + (match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_simd_<lr>shift_imm"))
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;<shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + }
> )
>
> ;; Predicated integer shift, merging with an independent value.
> (define_insn_and_rewrite "*cond_<optab><mode>_any_const"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, &w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (ASHIFT:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, w, w")
> + (match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_simd_<lr>shift_imm"))
> - (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero" "Dz, 0, w")]
> + (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - #"
> + {@ [ cons: =0 , 1 , 2 , 4 ]
> + [ w , Upl , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ &w , Upl , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<shift>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -4787,36 +4810,38 @@ (define_expand "@cond_<sve_int_op><mode>"
> ;; Predicated shifts of narrow elements by 64-bit amounts, merging with
> ;; the first input.
> (define_insn "*cond_<sve_int_op><mode>_m"
> - [(set (match_operand:SVE_FULL_BHSI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_BHSI 0 "register_operand")
> (unspec:SVE_FULL_BHSI
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_BHSI
> - [(match_operand:SVE_FULL_BHSI 2 "register_operand" "0, w")
> - (match_operand:VNx2DI 3 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL_BHSI 2 "register_operand")
> + (match_operand:VNx2DI 3 "register_operand")]
> SVE_SHIFT_WIDE)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.d
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.d"
> - [(set_attr "movprfx" "*, yes")])
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.d
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.d
> + }
> +)
>
> ;; Predicated shifts of narrow elements by 64-bit amounts, merging with zero.
> (define_insn "*cond_<sve_int_op><mode>_z"
> - [(set (match_operand:SVE_FULL_BHSI 0 "register_operand" "=&w, &w")
> + [(set (match_operand:SVE_FULL_BHSI 0 "register_operand")
> (unspec:SVE_FULL_BHSI
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_BHSI
> - [(match_operand:SVE_FULL_BHSI 2 "register_operand" "0, w")
> - (match_operand:VNx2DI 3 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL_BHSI 2 "register_operand")
> + (match_operand:VNx2DI 3 "register_operand")]
> SVE_SHIFT_WIDE)
> (match_operand:SVE_FULL_BHSI 4 "aarch64_simd_imm_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.d
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.d"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ &w , Upl , 0 , w ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.d
> + [ &w , Upl , w , w ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.d
> + }
> [(set_attr "movprfx" "yes")])
>
> ;; -------------------------------------------------------------------------
> @@ -4847,19 +4872,20 @@ (define_expand "sdiv_pow2<mode>3"
>
> ;; Predicated ASRD.
> (define_insn "*sdiv_pow2<mode>3"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_I
> - [(match_operand:SVE_I 2 "register_operand" "0, w")
> + [(match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_simd_rshift_imm")]
> UNSPEC_ASRD)]
> UNSPEC_PRED_X))]
> "TARGET_SVE"
> - "@
> - asrd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;asrd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3"
> - [(set_attr "movprfx" "*,yes")])
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] asrd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;asrd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + }
> +)
>
> ;; Predicated shift with merging.
> (define_expand "@cond_<sve_int_op><mode>"
> @@ -4883,47 +4909,49 @@ (define_expand "@cond_<sve_int_op><mode>"
>
> ;; Predicated shift, merging with the first input.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_2"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_I
> [(match_operand 4)
> (unspec:SVE_I
> - [(match_operand:SVE_I 2 "register_operand" "0, w")
> + [(match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_simd_<lr>shift_imm")]
> SVE_INT_SHIFT_IMM)]
> UNSPEC_PRED_X)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")])
> +)
>
> ;; Predicated shift, merging with an independent value.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_any"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, &w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_I
> [(match_operand 5)
> (unspec:SVE_I
> - [(match_operand:SVE_I 2 "register_operand" "w, w, w")
> + [(match_operand:SVE_I 2 "register_operand")
> (match_operand:SVE_I 3 "aarch64_simd_<lr>shift_imm")]
> SVE_INT_SHIFT_IMM)]
> UNSPEC_PRED_X)
> - (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero" "Dz, 0, w")]
> + (match_operand:SVE_I 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - #"
> + {@ [ cons: =0 , 1 , 2 , 4 ]
> + [ w , Upl , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ &w , Upl , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -4959,18 +4987,18 @@ (define_insn "@aarch64_sve_<optab><mode>"
> ;; Predicated floating-point binary operations that take an integer
> ;; as their second operand.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:<V_INT_EQUIV> 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:<V_INT_EQUIV> 3 "register_operand")]
> SVE_COND_FP_BINARY_INT))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated floating-point binary operations with merging, taking an
> @@ -4993,68 +5021,69 @@ (define_expand "@cond_<optab><mode>"
> ;; Predicated floating-point binary operations that take an integer as their
> ;; second operand, with inactive lanes coming from the first operand.
> (define_insn_and_rewrite "*cond_<optab><mode>_2_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:<V_INT_EQUIV> 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:<V_INT_EQUIV> 3 "register_operand")]
> SVE_COND_FP_BINARY_INT)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_2_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:<V_INT_EQUIV> 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:<V_INT_EQUIV> 3 "register_operand")]
> SVE_COND_FP_BINARY_INT)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated floating-point binary operations that take an integer as
> ;; their second operand, with the values of inactive lanes being distinct
> ;; from the other inputs.
> (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w, w, w")
> - (match_operand:<V_INT_EQUIV> 3 "register_operand" "w, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:<V_INT_EQUIV> 3 "register_operand")]
> SVE_COND_FP_BINARY_INT)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -5074,23 +5103,24 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> )
>
> (define_insn_and_rewrite "*cond_<optab><mode>_any_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w, w, w")
> - (match_operand:<V_INT_EQUIV> 3 "register_operand" "w, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:<V_INT_EQUIV> 3 "register_operand")]
> SVE_COND_FP_BINARY_INT)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -5170,19 +5200,19 @@ (define_expand "<optab><mode>3"
>
> ;; Predicated floating-point binary operations that have no immediate forms.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, 0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FP_BINARY_REG))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - <sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ w , Upl , w , 0 ; * ] <sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated floating-point operations with merging.
> @@ -5203,155 +5233,156 @@ (define_expand "@cond_<optab><mode>"
>
> ;; Predicated floating-point operations, merging with the first input.
> (define_insn_and_rewrite "*cond_<optab><mode>_2_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FP_BINARY)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_2_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FP_BINARY)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Same for operations that take a 1-bit constant.
> (define_insn_and_rewrite "*cond_<optab><mode>_2_const_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> + (match_operand:SVE_FULL_F 2 "register_operand")
> (match_operand:SVE_FULL_F 3 "<sve_pred_fp_rhs2_immediate>")]
> SVE_COND_FP_BINARY_I1)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_2_const_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> + (match_operand:SVE_FULL_F 2 "register_operand")
> (match_operand:SVE_FULL_F 3 "<sve_pred_fp_rhs2_immediate>")]
> SVE_COND_FP_BINARY_I1)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + }
> )
>
> ;; Predicated floating-point operations, merging with the second input.
> (define_insn_and_rewrite "*cond_<optab><mode>_3_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FP_BINARY)
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_3_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FP_BINARY)
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + }
> )
>
> ;; Predicated floating-point operations, merging with an independent value.
> (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w, w, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, 0, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FP_BINARY)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[4])
> && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -5371,26 +5402,27 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> )
>
> (define_insn_and_rewrite "*cond_<optab><mode>_any_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w, w, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, 0, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FP_BINARY)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[4])
> && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fp_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -5404,22 +5436,23 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_strict"
>
> ;; Same for operations that take a 1-bit constant.
> (define_insn_and_rewrite "*cond_<optab><mode>_any_const_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w")
> + (match_operand:SVE_FULL_F 2 "register_operand")
> (match_operand:SVE_FULL_F 3 "<sve_pred_fp_rhs2_immediate>")]
> SVE_COND_FP_BINARY_I1)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - #"
> + {@ [ cons: =0 , 1 , 2 , 4 ]
> + [ w , Upl , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?w , Upl , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -5439,22 +5472,23 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_const_relaxed"
> )
>
> (define_insn_and_rewrite "*cond_<optab><mode>_any_const_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w")
> + (match_operand:SVE_FULL_F 2 "register_operand")
> (match_operand:SVE_FULL_F 3 "<sve_pred_fp_rhs2_immediate>")]
> SVE_COND_FP_BINARY_I1)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - #"
> + {@ [ cons: =0 , 1 , 2 , 4 ]
> + [ w , Upl , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?w , Upl , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -5476,22 +5510,23 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_const_strict"
>
> ;; Predicated floating-point addition.
> (define_insn_and_split "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, w, w, ?&w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl, Upl")
> - (match_operand:SI 4 "aarch64_sve_gp_strictness" "i, i, Z, Ui1, i, i, Ui1")
> - (match_operand:SVE_FULL_F 2 "register_operand" "%0, 0, w, 0, w, w, w")
> - (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_operand" "vsA, vsN, w, w, vsA, vsN, w")]
> + [(match_operand:<VPRED> 1 "register_operand")
> + (match_operand:SI 4 "aarch64_sve_gp_strictness")
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_operand")]
> SVE_COND_FP_ADD))]
> "TARGET_SVE"
> - "@
> - fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> - #
> - fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> - movprfx\t%0, %2\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , %0 , vsA , i ; * ] fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , 0 , vsN , i ; * ] fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + [ w , Upl , w , w , Z ; * ] #
> + [ w , Upl , 0 , w , Ui1 ; * ] fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , vsA , i ; yes ] movprfx\t%0, %2\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w , vsN , i ; yes ] movprfx\t%0, %2\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + [ ?&w , Upl , w , w , Ui1 ; yes ] movprfx\t%0, %2\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> ; Split the unpredicated form after reload, so that we don't have
> ; the unnecessary PTRUE.
> "&& reload_completed
> @@ -5499,79 +5534,79 @@ (define_insn_and_split "@aarch64_pred_<optab><mode>"
> && INTVAL (operands[4]) == SVE_RELAXED_GP"
> [(set (match_dup 0) (plus:SVE_FULL_F (match_dup 2) (match_dup 3)))]
> ""
> - [(set_attr "movprfx" "*,*,*,*,yes,yes,yes")]
> )
>
> ;; Predicated floating-point addition of a constant, merging with the
> ;; first input.
> (define_insn_and_rewrite "*cond_add<mode>_2_const_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, ?w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, 0, w, w")
> - (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_immediate" "vsA, vsN, vsA, vsN")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_immediate")]
> UNSPEC_COND_FADD)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> - movprfx\t%0, %2\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , vsA ; * ] fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , 0 , vsN ; * ] fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + [ ?w , Upl , w , vsA ; yes ] movprfx\t%0, %2\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?w , Upl , w , vsN ; yes ] movprfx\t%0, %2\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,*,yes,yes")]
> )
>
> (define_insn "*cond_add<mode>_2_const_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, ?w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, 0, w, w")
> - (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_immediate" "vsA, vsN, vsA, vsN")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_immediate")]
> UNSPEC_COND_FADD)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> - movprfx\t%0, %2\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3"
> - [(set_attr "movprfx" "*,*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , vsA ; * ] fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , 0 , vsN ; * ] fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + [ ?w , Upl , w , vsA ; yes ] movprfx\t%0, %2\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?w , Upl , w , vsN ; yes ] movprfx\t%0, %2\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + }
> )
>
> ;; Predicated floating-point addition of a constant, merging with an
> ;; independent value.
> (define_insn_and_rewrite "*cond_add<mode>_any_const_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, w, w, ?w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w, w, w, w")
> - (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_immediate" "vsA, vsN, vsA, vsN, vsA, vsN")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_immediate")]
> UNSPEC_COND_FADD)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, 0, 0, w, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> - #
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ w , Upl , w , vsA , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , w , vsN , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + [ w , Upl , w , vsA , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , w , vsN , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + [ ?w , Upl , w , vsA , w ] #
> + [ ?w , Upl , w , vsN , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -5591,25 +5626,26 @@ (define_insn_and_rewrite "*cond_add<mode>_any_const_relaxed"
> )
>
> (define_insn_and_rewrite "*cond_add<mode>_any_const_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, w, w, ?w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w, w, w, w")
> - (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_immediate" "vsA, vsN, vsA, vsN, vsA, vsN")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "aarch64_sve_float_arith_with_sub_immediate")]
> UNSPEC_COND_FADD)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, 0, 0, w, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> - #
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ w , Upl , w , vsA , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , w , vsN , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + [ w , Upl , w , vsA , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fadd\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , w , vsN , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, #%N3
> + [ ?w , Upl , w , vsA , w ] #
> + [ ?w , Upl , w , vsN , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -5632,18 +5668,18 @@ (define_insn_and_rewrite "*cond_add<mode>_any_const_strict"
>
> ;; Predicated FCADD.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FCADD))]
> "TARGET_SVE"
> - "@
> - fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0, %2\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + }
> )
>
> ;; Predicated FCADD with merging.
> @@ -5678,66 +5714,67 @@ (define_expand "@cadd<rot><mode>3"
>
> ;; Predicated FCADD, merging with the first input.
> (define_insn_and_rewrite "*cond_<optab><mode>_2_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FCADD)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0, %2\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_2_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FCADD)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0, %2\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + }
> )
>
> ;; Predicated FCADD, merging with an independent value.
> (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, 0, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FCADD)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -5757,23 +5794,24 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> )
>
> (define_insn_and_rewrite "*cond_<optab><mode>_any_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, 0, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FCADD)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[2], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fcadd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -5795,21 +5833,22 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_strict"
>
> ;; Predicated floating-point subtraction.
> (define_insn_and_split "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, w, w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> - (match_operand:SI 4 "aarch64_sve_gp_strictness" "i, Z, Ui1, Ui1, i, Ui1")
> - (match_operand:SVE_FULL_F 2 "aarch64_sve_float_arith_operand" "vsA, w, 0, w, vsA, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "0, w, w, 0, w, w")]
> + [(match_operand:<VPRED> 1 "register_operand")
> + (match_operand:SI 4 "aarch64_sve_gp_strictness")
> + (match_operand:SVE_FULL_F 2 "aarch64_sve_float_arith_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE_COND_FP_SUB))]
> "TARGET_SVE"
> - "@
> - fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> - #
> - fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> - movprfx\t%0, %2\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , vsA , 0 , i ; * ] fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + [ w , Upl , w , w , Z ; * ] #
> + [ w , Upl , 0 , w , Ui1 ; * ] fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ w , Upl , w , 0 , Ui1 ; * ] fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , vsA , w , i ; yes ] movprfx\t%0, %3\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + [ ?&w , Upl , w , w , Ui1 ; yes ] movprfx\t%0, %2\;fsub\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> ; Split the unpredicated form after reload, so that we don't have
> ; the unnecessary PTRUE.
> "&& reload_completed
> @@ -5817,72 +5856,72 @@ (define_insn_and_split "@aarch64_pred_<optab><mode>"
> && INTVAL (operands[4]) == SVE_RELAXED_GP"
> [(set (match_dup 0) (minus:SVE_FULL_F (match_dup 2) (match_dup 3)))]
> ""
> - [(set_attr "movprfx" "*,*,*,*,yes,yes")]
> )
>
> ;; Predicated floating-point subtraction from a constant, merging with the
> ;; second input.
> (define_insn_and_rewrite "*cond_sub<mode>_3_const_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> (match_operand:SVE_FULL_F 2 "aarch64_sve_float_arith_immediate")
> - (match_operand:SVE_FULL_F 3 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> - movprfx\t%0, %3\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2"
> + {@ [ cons: =0 , 1 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + [ ?w , Upl , w ; yes ] movprfx\t%0, %3\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_sub<mode>_3_const_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> (match_operand:SVE_FULL_F 2 "aarch64_sve_float_arith_immediate")
> - (match_operand:SVE_FULL_F 3 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> - movprfx\t%0, %3\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + [ ?w , Upl , w ; yes ] movprfx\t%0, %3\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + }
> )
>
> ;; Predicated floating-point subtraction from a constant, merging with an
> ;; independent value.
> (define_insn_and_rewrite "*cond_sub<mode>_const_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> (match_operand:SVE_FULL_F 2 "aarch64_sve_float_arith_immediate")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %3.<Vetype>\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> - movprfx\t%0.<Vetype>, %1/m, %3.<Vetype>\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> - #"
> + {@ [ cons: =0 , 1 , 3 , 4 ]
> + [ w , Upl , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %3.<Vetype>\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + [ w , Upl , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %3.<Vetype>\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + [ ?w , Upl , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -5902,22 +5941,23 @@ (define_insn_and_rewrite "*cond_sub<mode>_const_relaxed"
> )
>
> (define_insn_and_rewrite "*cond_sub<mode>_const_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, ?w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> (match_operand:SVE_FULL_F 2 "aarch64_sve_float_arith_immediate")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %3.<Vetype>\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> - movprfx\t%0.<Vetype>, %1/m, %3.<Vetype>\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> - #"
> + {@ [ cons: =0 , 1 , 3 , 4 ]
> + [ w , Upl , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %3.<Vetype>\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + [ w , Upl , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %3.<Vetype>\;fsubr\t%0.<Vetype>, %1/m, %0.<Vetype>, #%2
> + [ ?w , Upl , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -5955,45 +5995,45 @@ (define_expand "@aarch64_pred_abd<mode>"
>
> ;; Predicated floating-point absolute difference.
> (define_insn_and_rewrite "*aarch64_pred_abd<mode>_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "%0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)]
> UNSPEC_COND_FABS))]
> "TARGET_SVE"
> - "@
> - fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , %0 , w ; * ] fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[5])"
> {
> operands[5] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*aarch64_pred_abd<mode>_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "%0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)]
> UNSPEC_COND_FABS))]
> "TARGET_SVE"
> - "@
> - fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , %0 , w ; * ] fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> (define_expand "@aarch64_cond_abd<mode>"
> @@ -6021,138 +6061,139 @@ (define_expand "@aarch64_cond_abd<mode>"
> ;; Predicated floating-point absolute difference, merging with the first
> ;; input.
> (define_insn_and_rewrite "*aarch64_cond_abd<mode>_2_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)]
> UNSPEC_COND_FABS)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> "&& (!rtx_equal_p (operands[1], operands[4])
> || !rtx_equal_p (operands[1], operands[5]))"
> {
> operands[4] = copy_rtx (operands[1]);
> operands[5] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*aarch64_cond_abd<mode>_2_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (match_operand:SI 5 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)]
> UNSPEC_COND_FABS)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated floating-point absolute difference, merging with the second
> ;; input.
> (define_insn_and_rewrite "*aarch64_cond_abd<mode>_3_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)]
> UNSPEC_COND_FABS)
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + }
> "&& (!rtx_equal_p (operands[1], operands[4])
> || !rtx_equal_p (operands[1], operands[5]))"
> {
> operands[4] = copy_rtx (operands[1]);
> operands[5] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*aarch64_cond_abd<mode>_3_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (match_operand:SI 5 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)]
> UNSPEC_COND_FABS)
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + }
> )
>
> ;; Predicated floating-point absolute difference, merging with an
> ;; independent value.
> (define_insn_and_rewrite "*aarch64_cond_abd<mode>_any_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> (unspec:SVE_FULL_F
> [(match_operand 6)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w, w, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, 0, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)]
> UNSPEC_COND_FABS)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[4])
> && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -6176,30 +6217,31 @@ (define_insn_and_rewrite "*aarch64_cond_abd<mode>_any_relaxed"
> )
>
> (define_insn_and_rewrite "*aarch64_cond_abd<mode>_any_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (match_operand:SI 5 "aarch64_sve_gp_strictness")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (match_operand:SI 6 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w, w, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, 0, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> UNSPEC_COND_FSUB)]
> UNSPEC_COND_FABS)
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[4])
> && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;fabd\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[4], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[4])"
> @@ -6220,20 +6262,21 @@ (define_insn_and_rewrite "*aarch64_cond_abd<mode>_any_strict"
>
> ;; Predicated floating-point multiplication.
> (define_insn_and_split "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> - (match_operand:SI 4 "aarch64_sve_gp_strictness" "i, Z, Ui1, i, Ui1")
> - (match_operand:SVE_FULL_F 2 "register_operand" "%0, w, 0, w, w")
> - (match_operand:SVE_FULL_F 3 "aarch64_sve_float_mul_operand" "vsM, w, w, vsM, w")]
> + [(match_operand:<VPRED> 1 "register_operand")
> + (match_operand:SI 4 "aarch64_sve_gp_strictness")
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "aarch64_sve_float_mul_operand")]
> SVE_COND_FP_MUL))]
> "TARGET_SVE"
> - "@
> - fmul\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - #
> - fmul\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;fmul\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;fmul\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , %0 , vsM , i ; * ] fmul\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , w , w , Z ; * ] #
> + [ w , Upl , 0 , w , Ui1 ; * ] fmul\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , vsM , i ; yes ] movprfx\t%0, %2\;fmul\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w , w , Ui1 ; yes ] movprfx\t%0, %2\;fmul\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> ; Split the unpredicated form after reload, so that we don't have
> ; the unnecessary PTRUE.
> "&& reload_completed
> @@ -6241,7 +6284,6 @@ (define_insn_and_split "@aarch64_pred_<optab><mode>"
> && INTVAL (operands[4]) == SVE_RELAXED_GP"
> [(set (match_dup 0) (mult:SVE_FULL_F (match_dup 2) (match_dup 3)))]
> ""
> - [(set_attr "movprfx" "*,*,*,yes,yes")]
> )
>
> ;; Merging forms are handled through SVE_COND_FP_BINARY and
> @@ -6428,20 +6470,20 @@ (define_expand "cond_<fmaxmin><mode>"
>
> ;; Predicated floating-point maximum/minimum.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "%0, 0, w, w")
> - (match_operand:SVE_FULL_F 3 "aarch64_sve_float_maxmin_operand" "vsB, w, vsB, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "aarch64_sve_float_maxmin_operand")]
> SVE_COND_FP_MAXMIN))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , %0 , vsB ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , 0 , w ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , vsB ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Merging forms are handled through SVE_COND_FP_BINARY and
> @@ -6695,21 +6737,21 @@ (define_expand "fma<mode>4"
>
> ;; Predicated integer addition of product.
> (define_insn "@aarch64_pred_fma<mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (plus:SVE_I
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (mult:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "%0, w, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))]
> UNSPEC_PRED_X)
> - (match_operand:SVE_I 4 "register_operand" "w, 0, w")))]
> + (match_operand:SVE_I 4 "register_operand")))]
> "TARGET_SVE"
> - "@
> - mad\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %4\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , %0 , w , w ; * ] mad\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ w , Upl , w , w , 0 ; * ] mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated integer addition of product with merging.
> @@ -6737,65 +6779,66 @@ (define_expand "cond_fma<mode>"
>
> ;; Predicated integer addition of product, merging with the first input.
> (define_insn "*cond_fma<mode>_2"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (plus:SVE_I
> (mult:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w"))
> - (match_operand:SVE_I 4 "register_operand" "w, w"))
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))
> + (match_operand:SVE_I 4 "register_operand"))
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - mad\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - movprfx\t%0, %2\;mad\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , 0 , w , w ; * ] mad\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %2\;mad\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + }
> )
>
> ;; Predicated integer addition of product, merging with the third input.
> (define_insn "*cond_fma<mode>_4"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (plus:SVE_I
> (mult:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w"))
> - (match_operand:SVE_I 4 "register_operand" "0, w"))
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))
> + (match_operand:SVE_I 4 "register_operand"))
> (match_dup 4)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %4\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , w , w , 0 ; * ] mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated integer addition of product, merging with an independent value.
> (define_insn_and_rewrite "*cond_fma<mode>_any"
> - [(set (match_operand:SVE_I 0 "register_operand" "=&w, &w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (plus:SVE_I
> (mult:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, w, 0, w, w, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w, w, 0, w, w"))
> - (match_operand:SVE_I 4 "register_operand" "w, 0, w, w, w, w"))
> - (match_operand:SVE_I 5 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))
> + (match_operand:SVE_I 4 "register_operand"))
> + (match_operand:SVE_I 5 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[5])
> && !rtx_equal_p (operands[3], operands[5])
> && !rtx_equal_p (operands[4], operands[5])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;mad\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;mad\t%0.<Vetype>, %1/m, %2.<Vetype>, %4.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 , 5 ]
> + [ &w , Upl , w , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ &w , Upl , 0 , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;mad\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ &w , Upl , w , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;mad\t%0.<Vetype>, %1/m, %2.<Vetype>, %4.<Vetype>
> + [ &w , Upl , w , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;mla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[5], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[5])"
> @@ -6836,21 +6879,21 @@ (define_expand "fnma<mode>4"
>
> ;; Predicated integer subtraction of product.
> (define_insn "@aarch64_pred_fnma<mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (minus:SVE_I
> - (match_operand:SVE_I 4 "register_operand" "w, 0, w")
> + (match_operand:SVE_I 4 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (mult:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "%0, w, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand"))]
> UNSPEC_PRED_X)))]
> "TARGET_SVE"
> - "@
> - msb\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %4\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , %0 , w , w ; * ] msb\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ w , Upl , w , w , 0 ; * ] mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated integer subtraction of product with merging.
> @@ -6878,66 +6921,67 @@ (define_expand "cond_fnma<mode>"
>
> ;; Predicated integer subtraction of product, merging with the first input.
> (define_insn "*cond_fnma<mode>_2"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (minus:SVE_I
> - (match_operand:SVE_I 4 "register_operand" "w, w")
> + (match_operand:SVE_I 4 "register_operand")
> (mult:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "0, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w")))
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand")))
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - msb\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - movprfx\t%0, %2\;msb\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , 0 , w , w ; * ] msb\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %2\;msb\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + }
> )
>
> ;; Predicated integer subtraction of product, merging with the third input.
> (define_insn "*cond_fnma<mode>_4"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (minus:SVE_I
> - (match_operand:SVE_I 4 "register_operand" "0, w")
> + (match_operand:SVE_I 4 "register_operand")
> (mult:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w")))
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand")))
> (match_dup 4)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %4\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , w , w , 0 ; * ] mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated integer subtraction of product, merging with an
> ;; independent value.
> (define_insn_and_rewrite "*cond_fnma<mode>_any"
> - [(set (match_operand:SVE_I 0 "register_operand" "=&w, &w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (unspec:SVE_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (minus:SVE_I
> - (match_operand:SVE_I 4 "register_operand" "w, 0, w, w, w, w")
> + (match_operand:SVE_I 4 "register_operand")
> (mult:SVE_I
> - (match_operand:SVE_I 2 "register_operand" "w, w, 0, w, w, w")
> - (match_operand:SVE_I 3 "register_operand" "w, w, w, 0, w, w")))
> - (match_operand:SVE_I 5 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "register_operand")))
> + (match_operand:SVE_I 5 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[5])
> && !rtx_equal_p (operands[3], operands[5])
> && !rtx_equal_p (operands[4], operands[5])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;msb\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;msb\t%0.<Vetype>, %1/m, %2.<Vetype>, %4.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 , 5 ]
> + [ &w , Upl , w , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ &w , Upl , 0 , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;msb\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ &w , Upl , w , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;msb\t%0.<Vetype>, %1/m, %2.<Vetype>, %4.<Vetype>
> + [ &w , Upl , w , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;mls\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[5], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[5])"
> @@ -6961,70 +7005,70 @@ (define_insn_and_rewrite "*cond_fnma<mode>_any"
>
> ;; Four-element integer dot-product with accumulation.
> (define_insn "<sur>dot_prod<vsi2qi>"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (plus:SVE_FULL_SDI
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VSI2QI> 1 "register_operand" "w, w")
> - (match_operand:<VSI2QI> 2 "register_operand" "w, w")]
> + [(match_operand:<VSI2QI> 1 "register_operand")
> + (match_operand:<VSI2QI> 2 "register_operand")]
> DOTPROD)
> - (match_operand:SVE_FULL_SDI 3 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_SDI 3 "register_operand")))]
> "TARGET_SVE"
> - "@
> - <sur>dot\\t%0.<Vetype>, %1.<Vetype_fourth>, %2.<Vetype_fourth>
> - movprfx\t%0, %3\;<sur>dot\\t%0.<Vetype>, %1.<Vetype_fourth>, %2.<Vetype_fourth>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , w , w , 0 ; * ] <sur>dot\t%0.<Vetype>, %1.<Vetype_fourth>, %2.<Vetype_fourth>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %3\;<sur>dot\t%0.<Vetype>, %1.<Vetype_fourth>, %2.<Vetype_fourth>
> + }
> )
>
> ;; Four-element integer dot-product by selected lanes with accumulation.
> (define_insn "@aarch64_<sur>dot_prod_lane<vsi2qi>"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (plus:SVE_FULL_SDI
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VSI2QI> 1 "register_operand" "w, w")
> + [(match_operand:<VSI2QI> 1 "register_operand")
> (unspec:<VSI2QI>
> - [(match_operand:<VSI2QI> 2 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:<VSI2QI> 2 "register_operand")
> (match_operand:SI 3 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)]
> DOTPROD)
> - (match_operand:SVE_FULL_SDI 4 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_SDI 4 "register_operand")))]
> "TARGET_SVE"
> - "@
> - <sur>dot\\t%0.<Vetype>, %1.<Vetype_fourth>, %2.<Vetype_fourth>[%3]
> - movprfx\t%0, %4\;<sur>dot\\t%0.<Vetype>, %1.<Vetype_fourth>, %2.<Vetype_fourth>[%3]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 4 ; attrs: movprfx ]
> + [ w , w , <sve_lane_con> , 0 ; * ] <sur>dot\t%0.<Vetype>, %1.<Vetype_fourth>, %2.<Vetype_fourth>[%3]
> + [ ?&w , w , <sve_lane_con> , w ; yes ] movprfx\t%0, %4\;<sur>dot\t%0.<Vetype>, %1.<Vetype_fourth>, %2.<Vetype_fourth>[%3]
> + }
> )
>
> (define_insn "@<sur>dot_prod<vsi2qi>"
> - [(set (match_operand:VNx4SI_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SI_ONLY 0 "register_operand")
> (plus:VNx4SI_ONLY
> (unspec:VNx4SI_ONLY
> - [(match_operand:<VSI2QI> 1 "register_operand" "w, w")
> - (match_operand:<VSI2QI> 2 "register_operand" "w, w")]
> + [(match_operand:<VSI2QI> 1 "register_operand")
> + (match_operand:<VSI2QI> 2 "register_operand")]
> DOTPROD_US_ONLY)
> - (match_operand:VNx4SI_ONLY 3 "register_operand" "0, w")))]
> + (match_operand:VNx4SI_ONLY 3 "register_operand")))]
> "TARGET_SVE_I8MM"
> - "@
> - <sur>dot\\t%0.s, %1.b, %2.b
> - movprfx\t%0, %3\;<sur>dot\\t%0.s, %1.b, %2.b"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , w , w , 0 ; * ] <sur>dot\t%0.s, %1.b, %2.b
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %3\;<sur>dot\t%0.s, %1.b, %2.b
> + }
> )
>
> (define_insn "@aarch64_<sur>dot_prod_lane<vsi2qi>"
> - [(set (match_operand:VNx4SI_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SI_ONLY 0 "register_operand")
> (plus:VNx4SI_ONLY
> (unspec:VNx4SI_ONLY
> - [(match_operand:<VSI2QI> 1 "register_operand" "w, w")
> + [(match_operand:<VSI2QI> 1 "register_operand")
> (unspec:<VSI2QI>
> - [(match_operand:<VSI2QI> 2 "register_operand" "y, y")
> + [(match_operand:<VSI2QI> 2 "register_operand")
> (match_operand:SI 3 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)]
> DOTPROD_I8MM)
> - (match_operand:VNx4SI_ONLY 4 "register_operand" "0, w")))]
> + (match_operand:VNx4SI_ONLY 4 "register_operand")))]
> "TARGET_SVE_I8MM"
> - "@
> - <sur>dot\\t%0.s, %1.b, %2.b[%3]
> - movprfx\t%0, %4\;<sur>dot\\t%0.s, %1.b, %2.b[%3]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 4 ; attrs: movprfx ]
> + [ w , w , y , 0 ; * ] <sur>dot\t%0.s, %1.b, %2.b[%3]
> + [ ?&w , w , y , w ; yes ] movprfx\t%0, %4\;<sur>dot\t%0.s, %1.b, %2.b[%3]
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -7067,18 +7111,18 @@ (define_expand "<su>sad<vsi2qi>"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve_add_<optab><vsi2qi>"
> - [(set (match_operand:VNx4SI_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SI_ONLY 0 "register_operand")
> (plus:VNx4SI_ONLY
> (unspec:VNx4SI_ONLY
> - [(match_operand:<VSI2QI> 2 "register_operand" "w, w")
> - (match_operand:<VSI2QI> 3 "register_operand" "w, w")]
> + [(match_operand:<VSI2QI> 2 "register_operand")
> + (match_operand:<VSI2QI> 3 "register_operand")]
> MATMUL)
> - (match_operand:VNx4SI_ONLY 1 "register_operand" "0, w")))]
> + (match_operand:VNx4SI_ONLY 1 "register_operand")))]
> "TARGET_SVE_I8MM"
> - "@
> - <sur>mmla\\t%0.s, %2.b, %3.b
> - movprfx\t%0, %1\;<sur>mmla\\t%0.s, %2.b, %3.b"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sur>mmla\t%0.s, %2.b, %3.b
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sur>mmla\t%0.s, %2.b, %3.b
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -7113,20 +7157,20 @@ (define_expand "<optab><mode>4"
>
> ;; Predicated floating-point ternary operations.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 5 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "%w, 0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "0, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FP_TERNARY))]
> "TARGET_SVE"
> - "@
> - <sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - <sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - movprfx\t%0, %4\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , %w , w , 0 ; * ] <sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ w , Upl , 0 , w , w ; * ] <sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated floating-point ternary operations with merging.
> @@ -7154,121 +7198,122 @@ (define_expand "@cond_<optab><mode>"
> ;; Predicated floating-point ternary operations, merging with the
> ;; first input.
> (define_insn_and_rewrite "*cond_<optab><mode>_2_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FP_TERNARY)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - movprfx\t%0, %2\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , 0 , w , w ; * ] <sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %2\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[5])"
> {
> operands[5] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_2_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FP_TERNARY)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - movprfx\t%0, %2\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , 0 , w , w ; * ] <sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %2\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + }
> )
>
> ;; Predicated floating-point ternary operations, merging with the
> ;; third input.
> (define_insn_and_rewrite "*cond_<optab><mode>_4_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FP_TERNARY)
> (match_dup 4)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %4\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , w , w , 0 ; * ] <sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[5])"
> {
> operands[5] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_4_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FP_TERNARY)
> (match_dup 4)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %4\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , w , w , 0 ; * ] <sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated floating-point ternary operations, merging with an
> ;; independent value.
> (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 6)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, 0, w, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w, w, 0, w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "w, 0, w, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FP_TERNARY)
> - (match_operand:SVE_FULL_F 5 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 5 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[5])
> && !rtx_equal_p (operands[3], operands[5])
> && !rtx_equal_p (operands[4], operands[5])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %4.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 , 5 ]
> + [ &w , Upl , w , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ &w , Upl , 0 , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ &w , Upl , w , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %4.<Vetype>
> + [ &w , Upl , w , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -7288,29 +7333,30 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> )
>
> (define_insn_and_rewrite "*cond_<optab><mode>_any_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, 0, w, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w, w, 0, w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "w, 0, w, w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FP_TERNARY)
> - (match_operand:SVE_FULL_F 5 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 5 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && !rtx_equal_p (operands[2], operands[5])
> && !rtx_equal_p (operands[3], operands[5])
> && !rtx_equal_p (operands[4], operands[5])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %4.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 , 5 ]
> + [ &w , Upl , w , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ &w , Upl , 0 , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %3.<Vetype>, %4.<Vetype>
> + [ &w , Upl , w , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_fmad_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %4.<Vetype>
> + [ &w , Upl , w , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;<sve_fmla_op>\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[5], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[5])"
> @@ -7325,20 +7371,20 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_strict"
> ;; Unpredicated FMLA and FMLS by selected lanes. It doesn't seem worth using
> ;; (fma ...) since target-independent code won't understand the indexing.
> (define_insn "@aarch64_<optab>_lane_<mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:SVE_FULL_F 1 "register_operand" "w, w")
> + [(match_operand:SVE_FULL_F 1 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:SVE_FULL_F 2 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:SVE_FULL_F 2 "register_operand")
> (match_operand:SI 3 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)
> - (match_operand:SVE_FULL_F 4 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_FP_TERNARY_LANE))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>[%3]
> - movprfx\t%0, %4\;<sve_fp_op>\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>[%3]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 4 ; attrs: movprfx ]
> + [ w , w , <sve_lane_con> , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>[%3]
> + [ ?&w , w , <sve_lane_con> , w ; yes ] movprfx\t%0, %4\;<sve_fp_op>\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>[%3]
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -7350,19 +7396,19 @@ (define_insn "@aarch64_<optab>_lane_<mode>"
>
> ;; Predicated FCMLA.
> (define_insn "@aarch64_pred_<optab><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 5 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FCMLA))]
> "TARGET_SVE"
> - "@
> - fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0, %4\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , w , w , 0 ; * ] fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + }
> )
>
> ;; unpredicated optab pattern for auto-vectorizer
> @@ -7440,69 +7486,70 @@ (define_expand "@cond_<optab><mode>"
>
> ;; Predicated FCMLA, merging with the third input.
> (define_insn_and_rewrite "*cond_<optab><mode>_4_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 5)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FCMLA)
> (match_dup 4)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0, %4\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , w , w , 0 ; * ] fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + }
> "&& !rtx_equal_p (operands[1], operands[5])"
> {
> operands[5] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> (define_insn "*cond_<optab><mode>_4_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FCMLA)
> (match_dup 4)]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0, %4\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ; attrs: movprfx ]
> + [ w , Upl , w , w , 0 ; * ] fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w , w ; yes ] movprfx\t%0, %4\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + }
> )
>
> ;; Predicated FCMLA, merging with an independent value.
> (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 6)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w, w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "w, 0, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FCMLA)
> - (match_operand:SVE_FULL_F 5 "aarch64_simd_reg_or_zero" "Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 5 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[4], operands[5])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 , 5 ]
> + [ &w , Upl , w , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ &w , Upl , w , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ &w , Upl , w , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -7522,24 +7569,25 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_relaxed"
> )
>
> (define_insn_and_rewrite "*cond_<optab><mode>_any_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w, w, w")
> - (match_operand:SVE_FULL_F 4 "register_operand" "w, 0, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "register_operand")]
> SVE_COND_FCMLA)
> - (match_operand:SVE_FULL_F 5 "aarch64_simd_reg_or_zero" "Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_F 5 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && !rtx_equal_p (operands[4], operands[5])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 , 5 ]
> + [ &w , Upl , w , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %4.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ &w , Upl , w , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ &w , Upl , w , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %4.<Vetype>\;fcmla\t%0.<Vetype>, %1/m, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , Upl , w , w , w , w ] #
> + }
> "&& reload_completed
> && register_operand (operands[5], <MODE>mode)
> && !rtx_equal_p (operands[0], operands[5])"
> @@ -7553,20 +7601,20 @@ (define_insn_and_rewrite "*cond_<optab><mode>_any_strict"
>
> ;; Unpredicated FCMLA with indexing.
> (define_insn "@aarch64_<optab>_lane_<mode>"
> - [(set (match_operand:SVE_FULL_HSF 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSF 0 "register_operand")
> (unspec:SVE_FULL_HSF
> - [(match_operand:SVE_FULL_HSF 1 "register_operand" "w, w")
> + [(match_operand:SVE_FULL_HSF 1 "register_operand")
> (unspec:SVE_FULL_HSF
> - [(match_operand:SVE_FULL_HSF 2 "register_operand" "<sve_lane_pair_con>, <sve_lane_pair_con>")
> + [(match_operand:SVE_FULL_HSF 2 "register_operand")
> (match_operand:SI 3 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)
> - (match_operand:SVE_FULL_HSF 4 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_HSF 4 "register_operand")]
> FCMLA))]
> "TARGET_SVE"
> - "@
> - fcmla\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>[%3], #<rot>
> - movprfx\t%0, %4\;fcmla\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>[%3], #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 4 ; attrs: movprfx ]
> + [ w , w , <sve_lane_pair_con> , 0 ; * ] fcmla\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>[%3], #<rot>
> + [ ?&w , w , <sve_lane_pair_con> , w ; yes ] movprfx\t%0, %4\;fcmla\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>[%3], #<rot>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -7577,17 +7625,17 @@ (define_insn "@aarch64_<optab>_lane_<mode>"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve_tmad<mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:SVE_FULL_F 1 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w")
> + [(match_operand:SVE_FULL_F 1 "register_operand")
> + (match_operand:SVE_FULL_F 2 "register_operand")
> (match_operand:DI 3 "const_int_operand")]
> UNSPEC_FTMAD))]
> "TARGET_SVE"
> - "@
> - ftmad\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #%3
> - movprfx\t%0, %1\;ftmad\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #%3"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , w ; * ] ftmad\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #%3
> + [ ?&w , w , w ; yes ] movprfx\t%0, %1\;ftmad\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #%3
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -7601,33 +7649,33 @@ (define_insn "@aarch64_sve_tmad<mode>"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve_<sve_fp_op>vnx4sf"
> - [(set (match_operand:VNx4SF 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SF 0 "register_operand")
> (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")]
> + [(match_operand:VNx4SF 1 "register_operand")
> + (match_operand:VNx8BF 2 "register_operand")
> + (match_operand:VNx8BF 3 "register_operand")]
> SVE_BFLOAT_TERNARY_LONG))]
> "TARGET_SVE_BF16"
> - "@
> - <sve_fp_op>\t%0.s, %2.h, %3.h
> - movprfx\t%0, %1\;<sve_fp_op>\t%0.s, %2.h, %3.h"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sve_fp_op>\t%0.s, %2.h, %3.h
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sve_fp_op>\t%0.s, %2.h, %3.h
> + }
> )
>
> ;; The immediate range is enforced before generating the instruction.
> (define_insn "@aarch64_sve_<sve_fp_op>_lanevnx4sf"
> - [(set (match_operand:VNx4SF 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SF 0 "register_operand")
> (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:VNx4SF 1 "register_operand")
> + (match_operand:VNx8BF 2 "register_operand")
> + (match_operand:VNx8BF 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> SVE_BFLOAT_TERNARY_LONG_LANE))]
> "TARGET_SVE_BF16"
> - "@
> - <sve_fp_op>\t%0.s, %2.h, %3.h[%4]
> - movprfx\t%0, %1\;<sve_fp_op>\t%0.s, %2.h, %3.h[%4]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , y ; * ] <sve_fp_op>\t%0.s, %2.h, %3.h[%4]
> + [ ?&w , w , w , y ; yes ] movprfx\t%0, %1\;<sve_fp_op>\t%0.s, %2.h, %3.h[%4]
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -7639,17 +7687,17 @@ (define_insn "@aarch64_sve_<sve_fp_op>_lanevnx4sf"
>
> ;; The mode iterator enforces the target requirements.
> (define_insn "@aarch64_sve_<sve_fp_op><mode>"
> - [(set (match_operand:SVE_MATMULF 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_MATMULF 0 "register_operand")
> (unspec:SVE_MATMULF
> - [(match_operand:SVE_MATMULF 2 "register_operand" "w, w")
> - (match_operand:SVE_MATMULF 3 "register_operand" "w, w")
> - (match_operand:SVE_MATMULF 1 "register_operand" "0, w")]
> + [(match_operand:SVE_MATMULF 2 "register_operand")
> + (match_operand:SVE_MATMULF 3 "register_operand")
> + (match_operand:SVE_MATMULF 1 "register_operand")]
> FMMLA))]
> "TARGET_SVE"
> - "@
> - <sve_fp_op>\\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %1\;<sve_fp_op>\\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sve_fp_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sve_fp_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; =========================================================================
> @@ -7700,24 +7748,24 @@ (define_expand "@vcond_mask_<mode><vpred>"
> ;; For the other instructions, using the element size is more natural,
> ;; so we do that for SEL as well.
> (define_insn "*vcond_mask_<mode><vpred>"
> - [(set (match_operand:SVE_ALL 0 "register_operand" "=w, w, w, w, ?w, ?&w, ?&w")
> + [(set (match_operand:SVE_ALL 0 "register_operand")
> (unspec:SVE_ALL
> - [(match_operand:<VPRED> 3 "register_operand" "Upa, Upa, Upa, Upa, Upl, Upa, Upa")
> - (match_operand:SVE_ALL 1 "aarch64_sve_reg_or_dup_imm" "w, vss, vss, Ufc, Ufc, vss, Ufc")
> - (match_operand:SVE_ALL 2 "aarch64_simd_reg_or_zero" "w, 0, Dz, 0, Dz, w, w")]
> + [(match_operand:<VPRED> 3 "register_operand")
> + (match_operand:SVE_ALL 1 "aarch64_sve_reg_or_dup_imm")
> + (match_operand:SVE_ALL 2 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE
> && (!register_operand (operands[1], <MODE>mode)
> || register_operand (operands[2], <MODE>mode))"
> - "@
> - sel\t%0.<Vetype>, %3, %1.<Vetype>, %2.<Vetype>
> - mov\t%0.<Vetype>, %3/m, #%I1
> - mov\t%0.<Vetype>, %3/z, #%I1
> - fmov\t%0.<Vetype>, %3/m, #%1
> - movprfx\t%0.<Vetype>, %3/z, %0.<Vetype>\;fmov\t%0.<Vetype>, %3/m, #%1
> - movprfx\t%0, %2\;mov\t%0.<Vetype>, %3/m, #%I1
> - movprfx\t%0, %2\;fmov\t%0.<Vetype>, %3/m, #%1"
> - [(set_attr "movprfx" "*,*,*,*,yes,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , w , w , Upa ; * ] sel\t%0.<Vetype>, %3, %1.<Vetype>, %2.<Vetype>
> + [ w , vss , 0 , Upa ; * ] mov\t%0.<Vetype>, %3/m, #%I1
> + [ w , vss , Dz , Upa ; * ] mov\t%0.<Vetype>, %3/z, #%I1
> + [ w , Ufc , 0 , Upa ; * ] fmov\t%0.<Vetype>, %3/m, #%1
> + [ ?w , Ufc , Dz , Upl ; yes ] movprfx\t%0.<Vetype>, %3/z, %0.<Vetype>\;fmov\t%0.<Vetype>, %3/m, #%1
> + [ ?&w , vss , w , Upa ; yes ] movprfx\t%0, %2\;mov\t%0.<Vetype>, %3/m, #%I1
> + [ ?&w , Ufc , w , Upa ; yes ] movprfx\t%0, %2\;fmov\t%0.<Vetype>, %3/m, #%1
> + }
> )
>
> ;; Optimize selects between a duplicated scalar variable and another vector,
> @@ -7725,22 +7773,22 @@ (define_insn "*vcond_mask_<mode><vpred>"
> ;; of GPRs as being more expensive than duplicates of FPRs, since they
> ;; involve a cross-file move.
> (define_insn "@aarch64_sel_dup<mode>"
> - [(set (match_operand:SVE_ALL 0 "register_operand" "=?w, w, ??w, ?&w, ??&w, ?&w")
> + [(set (match_operand:SVE_ALL 0 "register_operand")
> (unspec:SVE_ALL
> - [(match_operand:<VPRED> 3 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 3 "register_operand")
> (vec_duplicate:SVE_ALL
> - (match_operand:<VEL> 1 "register_operand" "r, w, r, w, r, w"))
> - (match_operand:SVE_ALL 2 "aarch64_simd_reg_or_zero" "0, 0, Dz, Dz, w, w")]
> + (match_operand:<VEL> 1 "register_operand"))
> + (match_operand:SVE_ALL 2 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - mov\t%0.<Vetype>, %3/m, %<vwcore>1
> - mov\t%0.<Vetype>, %3/m, %<Vetype>1
> - movprfx\t%0.<Vetype>, %3/z, %0.<Vetype>\;mov\t%0.<Vetype>, %3/m, %<vwcore>1
> - movprfx\t%0.<Vetype>, %3/z, %0.<Vetype>\;mov\t%0.<Vetype>, %3/m, %<Vetype>1
> - movprfx\t%0, %2\;mov\t%0.<Vetype>, %3/m, %<vwcore>1
> - movprfx\t%0, %2\;mov\t%0.<Vetype>, %3/m, %<Vetype>1"
> - [(set_attr "movprfx" "*,*,yes,yes,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ ?w , r , 0 , Upl ; * ] mov\t%0.<Vetype>, %3/m, %<vwcore>1
> + [ w , w , 0 , Upl ; * ] mov\t%0.<Vetype>, %3/m, %<Vetype>1
> + [ ??w , r , Dz , Upl ; yes ] movprfx\t%0.<Vetype>, %3/z, %0.<Vetype>\;mov\t%0.<Vetype>, %3/m, %<vwcore>1
> + [ ?&w , w , Dz , Upl ; yes ] movprfx\t%0.<Vetype>, %3/z, %0.<Vetype>\;mov\t%0.<Vetype>, %3/m, %<Vetype>1
> + [ ??&w , r , w , Upl ; yes ] movprfx\t%0, %2\;mov\t%0.<Vetype>, %3/m, %<vwcore>1
> + [ ?&w , w , w , Upl ; yes ] movprfx\t%0, %2\;mov\t%0.<Vetype>, %3/m, %<Vetype>1
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -7878,19 +7926,20 @@ (define_expand "vec_cmpu<mode><vpred>"
> ;; - the predicate result bit is in the undefined part of a VNx2BI,
> ;; so its value doesn't matter anyway.
> (define_insn "@aarch64_pred_cmp<cmp_op><mode>"
> - [(set (match_operand:<VPRED> 0 "register_operand" "=Upa, Upa")
> + [(set (match_operand:<VPRED> 0 "register_operand")
> (unspec:<VPRED>
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 2 "aarch64_sve_ptrue_flag")
> (SVE_INT_CMP:<VPRED>
> - (match_operand:SVE_I 3 "register_operand" "w, w")
> - (match_operand:SVE_I 4 "aarch64_sve_cmp_<sve_imm_con>_operand" "<sve_imm_con>, w"))]
> + (match_operand:SVE_I 3 "register_operand")
> + (match_operand:SVE_I 4 "aarch64_sve_cmp_<sve_imm_con>_operand"))]
> UNSPEC_PRED_Z))
> (clobber (reg:CC_NZC CC_REGNUM))]
> "TARGET_SVE"
> - "@
> - cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, #%4
> - cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, %4.<Vetype>"
> + {@ [ cons: =0 , 1 , 3 , 4 ]
> + [ Upa , Upl , w , <sve_imm_con> ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, #%4
> + [ Upa , Upl , w , w ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, %4.<Vetype>
> + }
> )
>
> ;; Predicated integer comparisons in which both the flag and predicate
> @@ -7898,18 +7947,18 @@ (define_insn "@aarch64_pred_cmp<cmp_op><mode>"
> (define_insn_and_rewrite "*cmp<cmp_op><mode>_cc"
> [(set (reg:CC_NZC CC_REGNUM)
> (unspec:CC_NZC
> - [(match_operand:VNx16BI 1 "register_operand" "Upl, Upl")
> + [(match_operand:VNx16BI 1 "register_operand")
> (match_operand 4)
> (match_operand:SI 5 "aarch64_sve_ptrue_flag")
> (unspec:<VPRED>
> [(match_operand 6)
> (match_operand:SI 7 "aarch64_sve_ptrue_flag")
> (SVE_INT_CMP:<VPRED>
> - (match_operand:SVE_I 2 "register_operand" "w, w")
> - (match_operand:SVE_I 3 "aarch64_sve_cmp_<sve_imm_con>_operand" "<sve_imm_con>, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "aarch64_sve_cmp_<sve_imm_con>_operand"))]
> UNSPEC_PRED_Z)]
> UNSPEC_PTEST))
> - (set (match_operand:<VPRED> 0 "register_operand" "=Upa, Upa")
> + (set (match_operand:<VPRED> 0 "register_operand")
> (unspec:<VPRED>
> [(match_dup 6)
> (match_dup 7)
> @@ -7919,9 +7968,10 @@ (define_insn_and_rewrite "*cmp<cmp_op><mode>_cc"
> UNSPEC_PRED_Z))]
> "TARGET_SVE
> && aarch64_sve_same_pred_for_ptest_p (&operands[4], &operands[6])"
> - "@
> - cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, #%3
> - cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ Upa , Upl , w , <sve_imm_con> ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, #%3
> + [ Upa , Upl , w , w ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.<Vetype>
> + }
> "&& !rtx_equal_p (operands[4], operands[6])"
> {
> operands[6] = copy_rtx (operands[4]);
> @@ -7934,23 +7984,24 @@ (define_insn_and_rewrite "*cmp<cmp_op><mode>_cc"
> (define_insn_and_rewrite "*cmp<cmp_op><mode>_ptest"
> [(set (reg:CC_NZC CC_REGNUM)
> (unspec:CC_NZC
> - [(match_operand:VNx16BI 1 "register_operand" "Upl, Upl")
> + [(match_operand:VNx16BI 1 "register_operand")
> (match_operand 4)
> (match_operand:SI 5 "aarch64_sve_ptrue_flag")
> (unspec:<VPRED>
> [(match_operand 6)
> (match_operand:SI 7 "aarch64_sve_ptrue_flag")
> (SVE_INT_CMP:<VPRED>
> - (match_operand:SVE_I 2 "register_operand" "w, w")
> - (match_operand:SVE_I 3 "aarch64_sve_cmp_<sve_imm_con>_operand" "<sve_imm_con>, w"))]
> + (match_operand:SVE_I 2 "register_operand")
> + (match_operand:SVE_I 3 "aarch64_sve_cmp_<sve_imm_con>_operand"))]
> UNSPEC_PRED_Z)]
> UNSPEC_PTEST))
> (clobber (match_scratch:<VPRED> 0 "=Upa, Upa"))]
> "TARGET_SVE
> && aarch64_sve_same_pred_for_ptest_p (&operands[4], &operands[6])"
> - "@
> - cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, #%3
> - cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.<Vetype>"
> + {@ [ cons: 1 , 2 , 3 ]
> + [ Upl , w , <sve_imm_con> ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, #%3
> + [ Upl , w , w ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.<Vetype>
> + }
> "&& !rtx_equal_p (operands[4], operands[6])"
> {
> operands[6] = copy_rtx (operands[4]);
> @@ -8171,17 +8222,18 @@ (define_expand "vec_cmp<mode><vpred>"
>
> ;; Predicated floating-point comparisons.
> (define_insn "@aarch64_pred_fcm<cmp_op><mode>"
> - [(set (match_operand:<VPRED> 0 "register_operand" "=Upa, Upa")
> + [(set (match_operand:<VPRED> 0 "register_operand")
> (unspec:<VPRED>
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 2 "aarch64_sve_ptrue_flag")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")
> - (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero" "Dz, w")]
> + (match_operand:SVE_FULL_F 3 "register_operand")
> + (match_operand:SVE_FULL_F 4 "aarch64_simd_reg_or_zero")]
> SVE_COND_FP_CMP_I0))]
> "TARGET_SVE"
> - "@
> - fcm<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, #0.0
> - fcm<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, %4.<Vetype>"
> + {@ [ cons: =0 , 1 , 3 , 4 ]
> + [ Upa , Upl , w , Dz ] fcm<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, #0.0
> + [ Upa , Upl , w , w ] fcm<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, %4.<Vetype>
> + }
> )
>
> ;; Same for unordered comparisons.
> @@ -8563,29 +8615,31 @@ (define_insn "aarch64_ptest<mode>"
> ;; Set operand 0 to the last active element in operand 3, or to tied
> ;; operand 1 if no elements are active.
> (define_insn "@fold_extract_<last_op>_<mode>"
> - [(set (match_operand:<VEL> 0 "register_operand" "=?r, w")
> + [(set (match_operand:<VEL> 0 "register_operand")
> (unspec:<VEL>
> - [(match_operand:<VEL> 1 "register_operand" "0, 0")
> - (match_operand:<VPRED> 2 "register_operand" "Upl, Upl")
> - (match_operand:SVE_FULL 3 "register_operand" "w, w")]
> + [(match_operand:<VEL> 1 "register_operand")
> + (match_operand:<VPRED> 2 "register_operand")
> + (match_operand:SVE_FULL 3 "register_operand")]
> CLAST))]
> "TARGET_SVE"
> - "@
> - clast<ab>\t%<vwcore>0, %2, %<vwcore>0, %3.<Vetype>
> - clast<ab>\t%<Vetype>0, %2, %<Vetype>0, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ ?r , 0 , Upl , w ] clast<ab>\t%<vwcore>0, %2, %<vwcore>0, %3.<Vetype>
> + [ w , 0 , Upl , w ] clast<ab>\t%<Vetype>0, %2, %<Vetype>0, %3.<Vetype>
> + }
> )
>
> (define_insn "@aarch64_fold_extract_vector_<last_op>_<mode>"
> - [(set (match_operand:SVE_FULL 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL 0 "register_operand")
> (unspec:SVE_FULL
> - [(match_operand:SVE_FULL 1 "register_operand" "0, w")
> - (match_operand:<VPRED> 2 "register_operand" "Upl, Upl")
> - (match_operand:SVE_FULL 3 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL 1 "register_operand")
> + (match_operand:<VPRED> 2 "register_operand")
> + (match_operand:SVE_FULL 3 "register_operand")]
> CLAST))]
> "TARGET_SVE"
> - "@
> - clast<ab>\t%0.<Vetype>, %2, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %1\;clast<ab>\t%0.<Vetype>, %2, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ w , 0 , Upl , w ] clast<ab>\t%0.<Vetype>, %2, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , w , Upl , w ] movprfx\t%0, %1\;clast<ab>\t%0.<Vetype>, %2, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -8852,17 +8906,17 @@ (define_insn "@aarch64_sve_rev<mode>"
>
> ;; Like EXT, but start at the first active element.
> (define_insn "@aarch64_sve_splice<mode>"
> - [(set (match_operand:SVE_FULL 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL 0 "register_operand")
> (unspec:SVE_FULL
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> - (match_operand:SVE_FULL 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL 3 "register_operand" "w, w")]
> + [(match_operand:<VPRED> 1 "register_operand")
> + (match_operand:SVE_FULL 2 "register_operand")
> + (match_operand:SVE_FULL 3 "register_operand")]
> UNSPEC_SVE_SPLICE))]
> "TARGET_SVE"
> - "@
> - splice\t%0.<Vetype>, %1, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;splice\t%0.<Vetype>, %1, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*, yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] splice\t%0.<Vetype>, %1, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;splice\t%0.<Vetype>, %1, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Permutes that take half the elements from one vector and half the
> @@ -9044,32 +9098,32 @@ (define_expand "<optab><mode><v_int_equiv>2"
>
> ;; Predicated float-to-integer conversion, either to the same width or wider.
> (define_insn "@aarch64_sve_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE_COND_FCVTI))]
> "TARGET_SVE && <SVE_FULL_HSDI:elem_bits> >= <SVE_FULL_F:elem_bits>"
> - "@
> - fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> - movprfx\t%0, %2\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> + }
> )
>
> ;; Predicated narrowing float-to-integer conversion.
> (define_insn "@aarch64_sve_<optab>_trunc<VNx2DF_ONLY:mode><VNx4SI_ONLY:mode>"
> - [(set (match_operand:VNx4SI_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SI_ONLY 0 "register_operand")
> (unspec:VNx4SI_ONLY
> - [(match_operand:VNx2BI 1 "register_operand" "Upl, Upl")
> + [(match_operand:VNx2BI 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:VNx2DF_ONLY 2 "register_operand" "0, w")]
> + (match_operand:VNx2DF_ONLY 2 "register_operand")]
> SVE_COND_FCVTI))]
> "TARGET_SVE"
> - "@
> - fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>
> - movprfx\t%0, %2\;fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>
> + }
> )
>
> ;; Predicated float-to-integer conversion with merging, either to the same
> @@ -9094,45 +9148,45 @@ (define_expand "@cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>"
> ;; alternatives earlyclobber makes things more consistent for the
> ;; register allocator.
> (define_insn_and_rewrite "*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_relaxed"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=&w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand")
> (unspec:SVE_FULL_HSDI
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE_COND_FCVTI)
> - (match_operand:SVE_FULL_HSDI 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_HSDI 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && <SVE_FULL_HSDI:elem_bits> >= <SVE_FULL_F:elem_bits>"
> - "@
> - fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> - movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> - movprfx\t%0, %3\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> + [ &w , Upl , w , Dz ; yes ] movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes,yes")]
> )
>
> (define_insn "*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_strict"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=&w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand")
> (unspec:SVE_FULL_HSDI
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE_COND_FCVTI)
> - (match_operand:SVE_FULL_HSDI 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_HSDI 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && <SVE_FULL_HSDI:elem_bits> >= <SVE_FULL_F:elem_bits>"
> - "@
> - fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> - movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> - movprfx\t%0, %3\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> + [ &w , Upl , w , Dz ; yes ] movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;fcvtz<su>\t%0.<SVE_FULL_HSDI:Vetype>, %1/m, %2.<SVE_FULL_F:Vetype>
> + }
> )
>
> ;; Predicated narrowing float-to-integer conversion with merging.
> @@ -9151,22 +9205,22 @@ (define_expand "@cond_<optab>_trunc<VNx2DF_ONLY:mode><VNx4SI_ONLY:mode>"
> )
>
> (define_insn "*cond_<optab>_trunc<VNx2DF_ONLY:mode><VNx4SI_ONLY:mode>"
> - [(set (match_operand:VNx4SI_ONLY 0 "register_operand" "=&w, &w, ?&w")
> + [(set (match_operand:VNx4SI_ONLY 0 "register_operand")
> (unspec:VNx4SI_ONLY
> - [(match_operand:VNx2BI 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:VNx2BI 1 "register_operand")
> (unspec:VNx4SI_ONLY
> [(match_dup 1)
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> - (match_operand:VNx2DF_ONLY 2 "register_operand" "w, w, w")]
> + (match_operand:VNx2DF_ONLY 2 "register_operand")]
> SVE_COND_FCVTI)
> - (match_operand:VNx4SI_ONLY 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:VNx4SI_ONLY 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>
> - movprfx\t%0.<VNx2DF_ONLY:Vetype>, %1/z, %2.<VNx2DF_ONLY:Vetype>\;fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>
> - movprfx\t%0, %3\;fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>
> + [ &w , Upl , w , Dz ; yes ] movprfx\t%0.<VNx2DF_ONLY:Vetype>, %1/z, %2.<VNx2DF_ONLY:Vetype>\;fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;fcvtz<su>\t%0.<VNx4SI_ONLY:Vetype>, %1/m, %2.<VNx2DF_ONLY:Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -9231,32 +9285,32 @@ (define_expand "<optab><v_int_equiv><mode>2"
> ;; Predicated integer-to-float conversion, either to the same width or
> ;; narrower.
> (define_insn "@aarch64_sve_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_HSDI 2 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_HSDI 2 "register_operand")]
> SVE_COND_ICVTF))]
> "TARGET_SVE && <SVE_FULL_HSDI:elem_bits> >= <SVE_FULL_F:elem_bits>"
> - "@
> - <su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> - movprfx\t%0, %2\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + }
> )
>
> ;; Predicated widening integer-to-float conversion.
> (define_insn "@aarch64_sve_<optab>_extend<VNx4SI_ONLY:mode><VNx2DF_ONLY:mode>"
> - [(set (match_operand:VNx2DF_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx2DF_ONLY 0 "register_operand")
> (unspec:VNx2DF_ONLY
> - [(match_operand:VNx2BI 1 "register_operand" "Upl, Upl")
> + [(match_operand:VNx2BI 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:VNx4SI_ONLY 2 "register_operand" "0, w")]
> + (match_operand:VNx4SI_ONLY 2 "register_operand")]
> SVE_COND_ICVTF))]
> "TARGET_SVE"
> - "@
> - <su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>
> - movprfx\t%0, %2\;<su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>
> + }
> )
>
> ;; Predicated integer-to-float conversion with merging, either to the same
> @@ -9281,45 +9335,45 @@ (define_expand "@cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>"
> ;; alternatives earlyclobber makes things more consistent for the
> ;; register allocator.
> (define_insn_and_rewrite "*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_relaxed"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_HSDI 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_HSDI 2 "register_operand")]
> SVE_COND_ICVTF)
> - (match_operand:SVE_FULL_F 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_F 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && <SVE_FULL_HSDI:elem_bits> >= <SVE_FULL_F:elem_bits>"
> - "@
> - <su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> - movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> - movprfx\t%0, %3\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] <su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + [ &w , Upl , w , Dz ; yes ] movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes,yes")]
> )
>
> (define_insn "*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_strict"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=&w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<SVE_FULL_HSDI:VPRED> 1 "register_operand")
> (unspec:SVE_FULL_F
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_HSDI 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_HSDI 2 "register_operand")]
> SVE_COND_ICVTF)
> - (match_operand:SVE_FULL_F 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_F 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && <SVE_FULL_HSDI:elem_bits> >= <SVE_FULL_F:elem_bits>"
> - "@
> - <su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> - movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> - movprfx\t%0, %3\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] <su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + [ &w , Upl , w , Dz ; yes ] movprfx\t%0.<SVE_FULL_HSDI:Vetype>, %1/z, %2.<SVE_FULL_HSDI:Vetype>\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<su>cvtf\t%0.<SVE_FULL_F:Vetype>, %1/m, %2.<SVE_FULL_HSDI:Vetype>
> + }
> )
>
> ;; Predicated widening integer-to-float conversion with merging.
> @@ -9338,22 +9392,22 @@ (define_expand "@cond_<optab>_extend<VNx4SI_ONLY:mode><VNx2DF_ONLY:mode>"
> )
>
> (define_insn "*cond_<optab>_extend<VNx4SI_ONLY:mode><VNx2DF_ONLY:mode>"
> - [(set (match_operand:VNx2DF_ONLY 0 "register_operand" "=w, ?&w, ?&w")
> + [(set (match_operand:VNx2DF_ONLY 0 "register_operand")
> (unspec:VNx2DF_ONLY
> - [(match_operand:VNx2BI 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:VNx2BI 1 "register_operand")
> (unspec:VNx2DF_ONLY
> [(match_dup 1)
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> - (match_operand:VNx4SI_ONLY 2 "register_operand" "w, w, w")]
> + (match_operand:VNx4SI_ONLY 2 "register_operand")]
> SVE_COND_ICVTF)
> - (match_operand:VNx2DF_ONLY 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:VNx2DF_ONLY 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE"
> - "@
> - <su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>
> - movprfx\t%0.<VNx2DF_ONLY:Vetype>, %1/z, %2.<VNx2DF_ONLY:Vetype>\;<su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>
> - movprfx\t%0, %3\;<su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<VNx2DF_ONLY:Vetype>, %1/z, %2.<VNx2DF_ONLY:Vetype>\;<su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<su>cvtf\t%0.<VNx2DF_ONLY:Vetype>, %1/m, %2.<VNx4SI_ONLY:Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -9429,17 +9483,17 @@ (define_expand "vec_pack_trunc_<Vwide>"
>
> ;; Predicated float-to-float truncation.
> (define_insn "@aarch64_sve_<optab>_trunc<SVE_FULL_SDF:mode><SVE_FULL_HSF:mode>"
> - [(set (match_operand:SVE_FULL_HSF 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSF 0 "register_operand")
> (unspec:SVE_FULL_HSF
> - [(match_operand:<SVE_FULL_SDF:VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<SVE_FULL_SDF:VPRED> 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_SDF 2 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_SDF 2 "register_operand")]
> SVE_COND_FCVT))]
> "TARGET_SVE && <SVE_FULL_SDF:elem_bits> > <SVE_FULL_HSF:elem_bits>"
> - "@
> - fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>
> - movprfx\t%0, %2\;fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>
> + }
> )
>
> ;; Predicated float-to-float truncation with merging.
> @@ -9458,22 +9512,22 @@ (define_expand "@cond_<optab>_trunc<SVE_FULL_SDF:mode><SVE_FULL_HSF:mode>"
> )
>
> (define_insn "*cond_<optab>_trunc<SVE_FULL_SDF:mode><SVE_FULL_HSF:mode>"
> - [(set (match_operand:SVE_FULL_HSF 0 "register_operand" "=w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_HSF 0 "register_operand")
> (unspec:SVE_FULL_HSF
> - [(match_operand:<SVE_FULL_SDF:VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<SVE_FULL_SDF:VPRED> 1 "register_operand")
> (unspec:SVE_FULL_HSF
> [(match_dup 1)
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_SDF 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_SDF 2 "register_operand")]
> SVE_COND_FCVT)
> - (match_operand:SVE_FULL_HSF 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_HSF 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && <SVE_FULL_SDF:elem_bits> > <SVE_FULL_HSF:elem_bits>"
> - "@
> - fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>
> - movprfx\t%0.<SVE_FULL_SDF:Vetype>, %1/z, %2.<SVE_FULL_SDF:Vetype>\;fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>
> - movprfx\t%0, %3\;fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<SVE_FULL_SDF:Vetype>, %1/z, %2.<SVE_FULL_SDF:Vetype>\;fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;fcvt\t%0.<SVE_FULL_HSF:Vetype>, %1/m, %2.<SVE_FULL_SDF:Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -9486,17 +9540,17 @@ (define_insn "*cond_<optab>_trunc<SVE_FULL_SDF:mode><SVE_FULL_HSF:mode>"
>
> ;; Predicated BFCVT.
> (define_insn "@aarch64_sve_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>"
> - [(set (match_operand:VNx8BF_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx8BF_ONLY 0 "register_operand")
> (unspec:VNx8BF_ONLY
> - [(match_operand:VNx4BI 1 "register_operand" "Upl, Upl")
> + [(match_operand:VNx4BI 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:VNx4SF_ONLY 2 "register_operand" "0, w")]
> + (match_operand:VNx4SF_ONLY 2 "register_operand")]
> SVE_COND_FCVT))]
> "TARGET_SVE_BF16"
> - "@
> - bfcvt\t%0.h, %1/m, %2.s
> - movprfx\t%0, %2\;bfcvt\t%0.h, %1/m, %2.s"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] bfcvt\t%0.h, %1/m, %2.s
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;bfcvt\t%0.h, %1/m, %2.s
> + }
> )
>
> ;; Predicated BFCVT with merging.
> @@ -9515,22 +9569,22 @@ (define_expand "@cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>"
> )
>
> (define_insn "*cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>"
> - [(set (match_operand:VNx8BF_ONLY 0 "register_operand" "=w, ?&w, ?&w")
> + [(set (match_operand:VNx8BF_ONLY 0 "register_operand")
> (unspec:VNx8BF_ONLY
> - [(match_operand:VNx4BI 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:VNx4BI 1 "register_operand")
> (unspec:VNx8BF_ONLY
> [(match_dup 1)
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> - (match_operand:VNx4SF_ONLY 2 "register_operand" "w, w, w")]
> + (match_operand:VNx4SF_ONLY 2 "register_operand")]
> SVE_COND_FCVT)
> - (match_operand:VNx8BF_ONLY 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:VNx8BF_ONLY 3 "aarch64_simd_reg_or_zero")]
> 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")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] bfcvt\t%0.h, %1/m, %2.s
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.s, %1/z, %2.s\;bfcvt\t%0.h, %1/m, %2.s
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;bfcvt\t%0.h, %1/m, %2.s
> + }
> )
>
> ;; Predicated BFCVTNT. This doesn't give a natural aarch64_pred_*/cond_*
> @@ -9586,17 +9640,17 @@ (define_expand "vec_unpacks_<perm_hilo>_<mode>"
>
> ;; Predicated float-to-float extension.
> (define_insn "@aarch64_sve_<optab>_nontrunc<SVE_FULL_HSF:mode><SVE_FULL_SDF:mode>"
> - [(set (match_operand:SVE_FULL_SDF 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDF 0 "register_operand")
> (unspec:SVE_FULL_SDF
> - [(match_operand:<SVE_FULL_SDF:VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<SVE_FULL_SDF:VPRED> 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_HSF 2 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_HSF 2 "register_operand")]
> SVE_COND_FCVT))]
> "TARGET_SVE && <SVE_FULL_SDF:elem_bits> > <SVE_FULL_HSF:elem_bits>"
> - "@
> - fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>
> - movprfx\t%0, %2\;fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>
> + }
> )
>
> ;; Predicated float-to-float extension with merging.
> @@ -9615,22 +9669,22 @@ (define_expand "@cond_<optab>_nontrunc<SVE_FULL_HSF:mode><SVE_FULL_SDF:mode>"
> )
>
> (define_insn "*cond_<optab>_nontrunc<SVE_FULL_HSF:mode><SVE_FULL_SDF:mode>"
> - [(set (match_operand:SVE_FULL_SDF 0 "register_operand" "=w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_SDF 0 "register_operand")
> (unspec:SVE_FULL_SDF
> - [(match_operand:<SVE_FULL_SDF:VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<SVE_FULL_SDF:VPRED> 1 "register_operand")
> (unspec:SVE_FULL_SDF
> [(match_dup 1)
> (match_operand:SI 4 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_HSF 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_HSF 2 "register_operand")]
> SVE_COND_FCVT)
> - (match_operand:SVE_FULL_SDF 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:SVE_FULL_SDF 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE && <SVE_FULL_SDF:elem_bits> > <SVE_FULL_HSF:elem_bits>"
> - "@
> - fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>
> - movprfx\t%0.<SVE_FULL_SDF:Vetype>, %1/z, %2.<SVE_FULL_SDF:Vetype>\;fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>
> - movprfx\t%0, %3\;fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<SVE_FULL_SDF:Vetype>, %1/z, %2.<SVE_FULL_SDF:Vetype>\;fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;fcvt\t%0.<SVE_FULL_SDF:Vetype>, %1/m, %2.<SVE_FULL_HSF:Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -9703,16 +9757,17 @@ (define_insn "@aarch64_sve_punpk<perm_hilo>_<mode>"
> ;; zeroing forms, these instructions don't operate elementwise and so
> ;; don't fit the IFN_COND model.
> (define_insn "@aarch64_brk<brk_op>"
> - [(set (match_operand:VNx16BI 0 "register_operand" "=Upa, Upa")
> + [(set (match_operand:VNx16BI 0 "register_operand")
> (unspec:VNx16BI
> - [(match_operand:VNx16BI 1 "register_operand" "Upa, Upa")
> - (match_operand:VNx16BI 2 "register_operand" "Upa, Upa")
> - (match_operand:VNx16BI 3 "aarch64_simd_reg_or_zero" "Dz, 0")]
> + [(match_operand:VNx16BI 1 "register_operand")
> + (match_operand:VNx16BI 2 "register_operand")
> + (match_operand:VNx16BI 3 "aarch64_simd_reg_or_zero")]
> SVE_BRK_UNARY))]
> "TARGET_SVE"
> - "@
> - brk<brk_op>\t%0.b, %1/z, %2.b
> - brk<brk_op>\t%0.b, %1/m, %2.b"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ Upa , Upa , Upa , Dz ] brk<brk_op>\t%0.b, %1/z, %2.b
> + [ Upa , Upa , Upa , 0 ] brk<brk_op>\t%0.b, %1/m, %2.b
> + }
> )
>
> ;; Same, but also producing a flags result.
> @@ -10433,25 +10488,25 @@ (define_expand "@aarch64_sve_<inc_dec><mode>_cntp"
> )
>
> (define_insn_and_rewrite "*aarch64_sve_<inc_dec><mode>_cntp"
> - [(set (match_operand:VNx2DI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx2DI 0 "register_operand")
> (ANY_PLUS:VNx2DI
> (vec_duplicate:VNx2DI
> (zero_extend:DI
> (unspec:SI
> [(match_operand 3)
> (const_int SVE_KNOWN_PTRUE)
> - (match_operand:<VPRED> 2 "register_operand" "Upa, Upa")]
> + (match_operand:<VPRED> 2 "register_operand")]
> UNSPEC_CNTP)))
> - (match_operand:VNx2DI_ONLY 1 "register_operand" "0, w")))]
> + (match_operand:VNx2DI_ONLY 1 "register_operand")))]
> "TARGET_SVE"
> - "@
> - <inc_dec>p\t%0.d, %2
> - movprfx\t%0, %1\;<inc_dec>p\t%0.d, %2"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , Upa ; * ] <inc_dec>p\t%0.d, %2
> + [ ?&w , w , Upa ; yes ] movprfx\t%0, %1\;<inc_dec>p\t%0.d, %2
> + }
> "&& !CONSTANT_P (operands[3])"
> {
> operands[3] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Increment a vector of SIs by the number of set bits in a predicate.
> @@ -10473,24 +10528,24 @@ (define_expand "@aarch64_sve_<inc_dec><mode>_cntp"
> )
>
> (define_insn_and_rewrite "*aarch64_sve_<inc_dec><mode>_cntp"
> - [(set (match_operand:VNx4SI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SI 0 "register_operand")
> (ANY_PLUS:VNx4SI
> (vec_duplicate:VNx4SI
> (unspec:SI
> [(match_operand 3)
> (const_int SVE_KNOWN_PTRUE)
> - (match_operand:<VPRED> 2 "register_operand" "Upa, Upa")]
> + (match_operand:<VPRED> 2 "register_operand")]
> UNSPEC_CNTP))
> - (match_operand:VNx4SI_ONLY 1 "register_operand" "0, w")))]
> + (match_operand:VNx4SI_ONLY 1 "register_operand")))]
> "TARGET_SVE"
> - "@
> - <inc_dec>p\t%0.s, %2
> - movprfx\t%0, %1\;<inc_dec>p\t%0.s, %2"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , Upa ; * ] <inc_dec>p\t%0.s, %2
> + [ ?&w , w , Upa ; yes ] movprfx\t%0, %1\;<inc_dec>p\t%0.s, %2
> + }
> "&& !CONSTANT_P (operands[3])"
> {
> operands[3] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Increment a vector of HIs by the number of set bits in a predicate.
> @@ -10513,25 +10568,25 @@ (define_expand "@aarch64_sve_<inc_dec><mode>_cntp"
> )
>
> (define_insn_and_rewrite "*aarch64_sve_<inc_dec><mode>_cntp"
> - [(set (match_operand:VNx8HI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx8HI 0 "register_operand")
> (ANY_PLUS:VNx8HI
> (vec_duplicate:VNx8HI
> (match_operator:HI 3 "subreg_lowpart_operator"
> [(unspec:SI
> [(match_operand 4)
> (const_int SVE_KNOWN_PTRUE)
> - (match_operand:<VPRED> 2 "register_operand" "Upa, Upa")]
> + (match_operand:<VPRED> 2 "register_operand")]
> UNSPEC_CNTP)]))
> - (match_operand:VNx8HI_ONLY 1 "register_operand" "0, w")))]
> + (match_operand:VNx8HI_ONLY 1 "register_operand")))]
> "TARGET_SVE"
> - "@
> - <inc_dec>p\t%0.h, %2
> - movprfx\t%0, %1\;<inc_dec>p\t%0.h, %2"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , Upa ; * ] <inc_dec>p\t%0.h, %2
> + [ ?&w , w , Upa ; yes ] movprfx\t%0, %1\;<inc_dec>p\t%0.h, %2
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; -------------------------------------------------------------------------
> @@ -10666,25 +10721,25 @@ (define_expand "@aarch64_sve_<inc_dec><mode>_cntp"
> )
>
> (define_insn_and_rewrite "*aarch64_sve_<inc_dec><mode>_cntp"
> - [(set (match_operand:VNx2DI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx2DI 0 "register_operand")
> (ANY_MINUS:VNx2DI
> - (match_operand:VNx2DI_ONLY 1 "register_operand" "0, w")
> + (match_operand:VNx2DI_ONLY 1 "register_operand")
> (vec_duplicate:VNx2DI
> (zero_extend:DI
> (unspec:SI
> [(match_operand 3)
> (const_int SVE_KNOWN_PTRUE)
> - (match_operand:<VPRED> 2 "register_operand" "Upa, Upa")]
> + (match_operand:<VPRED> 2 "register_operand")]
> UNSPEC_CNTP)))))]
> "TARGET_SVE"
> - "@
> - <inc_dec>p\t%0.d, %2
> - movprfx\t%0, %1\;<inc_dec>p\t%0.d, %2"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , Upa ; * ] <inc_dec>p\t%0.d, %2
> + [ ?&w , w , Upa ; yes ] movprfx\t%0, %1\;<inc_dec>p\t%0.d, %2
> + }
> "&& !CONSTANT_P (operands[3])"
> {
> operands[3] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Decrement a vector of SIs by the number of set bits in a predicate.
> @@ -10706,24 +10761,24 @@ (define_expand "@aarch64_sve_<inc_dec><mode>_cntp"
> )
>
> (define_insn_and_rewrite "*aarch64_sve_<inc_dec><mode>_cntp"
> - [(set (match_operand:VNx4SI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SI 0 "register_operand")
> (ANY_MINUS:VNx4SI
> - (match_operand:VNx4SI_ONLY 1 "register_operand" "0, w")
> + (match_operand:VNx4SI_ONLY 1 "register_operand")
> (vec_duplicate:VNx4SI
> (unspec:SI
> [(match_operand 3)
> (const_int SVE_KNOWN_PTRUE)
> - (match_operand:<VPRED> 2 "register_operand" "Upa, Upa")]
> + (match_operand:<VPRED> 2 "register_operand")]
> UNSPEC_CNTP))))]
> "TARGET_SVE"
> - "@
> - <inc_dec>p\t%0.s, %2
> - movprfx\t%0, %1\;<inc_dec>p\t%0.s, %2"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , Upa ; * ] <inc_dec>p\t%0.s, %2
> + [ ?&w , w , Upa ; yes ] movprfx\t%0, %1\;<inc_dec>p\t%0.s, %2
> + }
> "&& !CONSTANT_P (operands[3])"
> {
> operands[3] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Decrement a vector of HIs by the number of set bits in a predicate.
> @@ -10746,23 +10801,23 @@ (define_expand "@aarch64_sve_<inc_dec><mode>_cntp"
> )
>
> (define_insn_and_rewrite "*aarch64_sve_<inc_dec><mode>_cntp"
> - [(set (match_operand:VNx8HI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx8HI 0 "register_operand")
> (ANY_MINUS:VNx8HI
> - (match_operand:VNx8HI_ONLY 1 "register_operand" "0, w")
> + (match_operand:VNx8HI_ONLY 1 "register_operand")
> (vec_duplicate:VNx8HI
> (match_operator:HI 3 "subreg_lowpart_operator"
> [(unspec:SI
> [(match_operand 4)
> (const_int SVE_KNOWN_PTRUE)
> - (match_operand:<VPRED> 2 "register_operand" "Upa, Upa")]
> + (match_operand:<VPRED> 2 "register_operand")]
> UNSPEC_CNTP)]))))]
> "TARGET_SVE"
> - "@
> - <inc_dec>p\t%0.h, %2
> - movprfx\t%0, %1\;<inc_dec>p\t%0.h, %2"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , Upa ; * ] <inc_dec>p\t%0.h, %2
> + [ ?&w , w , Upa ; yes ] movprfx\t%0, %1\;<inc_dec>p\t%0.h, %2
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
> diff --git a/gcc/config/aarch64/aarch64-sve2.md b/gcc/config/aarch64/aarch64-sve2.md
> index 7a77e9b7502..ffa964d6060 100644
> --- a/gcc/config/aarch64/aarch64-sve2.md
> +++ b/gcc/config/aarch64/aarch64-sve2.md
> @@ -159,33 +159,35 @@ (define_insn_and_rewrite "@aarch64_gather_ldnt_<ANY_EXTEND:optab><SVE_FULL_SDI:m
> (define_insn "@aarch64_scatter_stnt<mode>"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:<VPRED> 0 "register_operand" "Upl, Upl")
> - (match_operand:DI 1 "aarch64_reg_or_zero" "Z, r")
> - (match_operand:<V_INT_EQUIV> 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_SD 3 "register_operand" "w, w")]
> + [(match_operand:<VPRED> 0 "register_operand")
> + (match_operand:DI 1 "aarch64_reg_or_zero")
> + (match_operand:<V_INT_EQUIV> 2 "register_operand")
> + (match_operand:SVE_FULL_SD 3 "register_operand")]
>
> UNSPEC_STNT1_SCATTER))]
> "TARGET_SVE"
> - "@
> - stnt1<Vesize>\t%3.<Vetype>, %0, [%2.<Vetype>]
> - stnt1<Vesize>\t%3.<Vetype>, %0, [%2.<Vetype>, %1]"
> + {@ [ cons: 0 , 1 , 2 , 3 ]
> + [ Upl , Z , w , w ] stnt1<Vesize>\t%3.<Vetype>, %0, [%2.<Vetype>]
> + [ Upl , r , w , w ] stnt1<Vesize>\t%3.<Vetype>, %0, [%2.<Vetype>, %1]
> + }
> )
>
> ;; Truncating stores.
> (define_insn "@aarch64_scatter_stnt_<SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>"
> [(set (mem:BLK (scratch))
> (unspec:BLK
> - [(match_operand:<SVE_FULL_SDI:VPRED> 0 "register_operand" "Upl, Upl")
> - (match_operand:DI 1 "aarch64_reg_or_zero" "Z, r")
> - (match_operand:<SVE_FULL_SDI:V_INT_EQUIV> 2 "register_operand" "w, w")
> + [(match_operand:<SVE_FULL_SDI:VPRED> 0 "register_operand")
> + (match_operand:DI 1 "aarch64_reg_or_zero")
> + (match_operand:<SVE_FULL_SDI:V_INT_EQUIV> 2 "register_operand")
> (truncate:SVE_PARTIAL_I
> - (match_operand:SVE_FULL_SDI 3 "register_operand" "w, w"))]
> + (match_operand:SVE_FULL_SDI 3 "register_operand"))]
> UNSPEC_STNT1_SCATTER))]
> "TARGET_SVE2
> && (~<SVE_FULL_SDI:narrower_mask> & <SVE_PARTIAL_I:self_mask>) == 0"
> - "@
> - stnt1<SVE_PARTIAL_I:Vesize>\t%3.<SVE_FULL_SDI:Vetype>, %0, [%2.<SVE_FULL_SDI:Vetype>]
> - stnt1<SVE_PARTIAL_I:Vesize>\t%3.<SVE_FULL_SDI:Vetype>, %0, [%2.<SVE_FULL_SDI:Vetype>, %1]"
> + {@ [ cons: 0 , 1 , 2 , 3 ]
> + [ Upl , Z , w , w ] stnt1<SVE_PARTIAL_I:Vesize>\t%3.<SVE_FULL_SDI:Vetype>, %0, [%2.<SVE_FULL_SDI:Vetype>]
> + [ Upl , r , w , w ] stnt1<SVE_PARTIAL_I:Vesize>\t%3.<SVE_FULL_SDI:Vetype>, %0, [%2.<SVE_FULL_SDI:Vetype>, %1]
> + }
> )
>
> ;; =========================================================================
> @@ -214,16 +216,16 @@ (define_insn "@aarch64_mul_lane_<mode>"
> ;; The 2nd and 3rd alternatives are valid for just TARGET_SVE as well but
> ;; we include them here to allow matching simpler, unpredicated RTL.
> (define_insn "*aarch64_mul_unpredicated_<mode>"
> - [(set (match_operand:SVE_I 0 "register_operand" "=w,w,?&w")
> + [(set (match_operand:SVE_I 0 "register_operand")
> (mult:SVE_I
> - (match_operand:SVE_I 1 "register_operand" "w,0,w")
> - (match_operand:SVE_I 2 "aarch64_sve_vsm_operand" "w,vsm,vsm")))]
> + (match_operand:SVE_I 1 "register_operand")
> + (match_operand:SVE_I 2 "aarch64_sve_vsm_operand")))]
> "TARGET_SVE2"
> - "@
> - mul\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>
> - mul\t%0.<Vetype>, %0.<Vetype>, #%2
> - movprfx\t%0, %1\;mul\t%0.<Vetype>, %0.<Vetype>, #%2"
> - [(set_attr "movprfx" "*,*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , w , w ; * ] mul\t%0.<Vetype>, %1.<Vetype>, %2.<Vetype>
> + [ w , 0 , vsm ; * ] mul\t%0.<Vetype>, %0.<Vetype>, #%2
> + [ ?&w , w , vsm ; yes ] movprfx\t%0, %1\;mul\t%0.<Vetype>, %0.<Vetype>, #%2
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -349,20 +351,20 @@ (define_insn "@aarch64_sve_suqadd<mode>_const"
> ;; General predicated binary arithmetic. All operations handled here
> ;; are commutative or have a reversed form.
> (define_insn "@aarch64_pred_<sve_int_op><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "0, w, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, 0, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> SVE2_COND_INT_BINARY_REV)]
> UNSPEC_PRED_X))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - <sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ w , Upl , w , 0 ; * ] <sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated binary arithmetic with merging.
> @@ -387,77 +389,78 @@ (define_expand "@cond_<sve_int_op><mode>"
>
> ;; Predicated binary arithmetic, merging with the first input.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_2"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> SVE2_COND_INT_BINARY)]
> UNSPEC_PRED_X)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Predicated binary arithmetic, merging with the second input.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_3"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "0, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> SVE2_COND_INT_BINARY_REV)]
> UNSPEC_PRED_X)
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Predicated binary operations, merging with an independent value.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_any"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=&w, &w, &w, &w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 5)
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "0, w, w, w, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, 0, w, w, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> SVE2_COND_INT_BINARY_REV)]
> UNSPEC_PRED_X)
> - (match_operand:SVE_FULL_I 4 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, 0, w")]
> + (match_operand:SVE_FULL_I 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE2
> && !rtx_equal_p (operands[2], operands[4])
> && !rtx_equal_p (operands[3], operands[4])"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op_rev>\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -481,22 +484,23 @@ (define_insn_and_rewrite "*cond_<sve_int_op><mode>_any"
> ;; so there's no correctness requirement to handle merging with an
> ;; independent value.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_z"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=&w, &w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 5)
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> SVE2_COND_INT_BINARY_NOREV)]
> UNSPEC_PRED_X)
> (match_operand:SVE_FULL_I 4 "aarch64_simd_imm_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE2"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ &w , Upl , 0 , w ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , w ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> "&& !CONSTANT_P (operands[5])"
> {
> operands[5] = CONSTM1_RTX (<VPRED>mode);
> @@ -547,22 +551,22 @@ (define_insn "@aarch64_sve_<sve_int_op>_lane_<mode>"
>
> ;; Predicated left shifts.
> (define_insn "@aarch64_pred_<sve_int_op><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, w, w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "0, 0, w, w, w")
> - (match_operand:SVE_FULL_I 3 "aarch64_sve_<lr>shift_operand" "D<lr>, w, 0, D<lr>, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "aarch64_sve_<lr>shift_operand")]
> SVE2_COND_INT_SHIFT)]
> UNSPEC_PRED_X))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - <sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,*,*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , D<lr> ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ w , Upl , w , 0 ; * ] <sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , D<lr> ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; Predicated left shifts with merging.
> @@ -587,83 +591,84 @@ (define_expand "@cond_<sve_int_op><mode>"
>
> ;; Predicated left shifts, merging with the first input.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_2"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "0, 0, w, w")
> - (match_operand:SVE_FULL_I 3 "aarch64_sve_<lr>shift_operand" "D<lr>, w, D<lr>, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "aarch64_sve_<lr>shift_operand")]
> SVE2_COND_INT_SHIFT)]
> UNSPEC_PRED_X)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , D<lr> ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , D<lr> ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,*,yes,yes")]
> )
>
> ;; Predicated left shifts, merging with the second input.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_3"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "0, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> SVE2_COND_INT_SHIFT)]
> UNSPEC_PRED_X)
> (match_dup 3)]
> UNSPEC_SEL))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Predicated left shifts, merging with an independent value.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_any"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=&w, &w, &w, &w, &w, &w, &w, ?&w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl, Upl, Upl, Upl, Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 5)
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "0, 0, w, w, w, w, w, w, w")
> - (match_operand:SVE_FULL_I 3 "aarch64_sve_<lr>shift_operand" "D<lr>, w, 0, D<lr>, w, D<lr>, w, D<lr>, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "aarch64_sve_<lr>shift_operand")]
> SVE2_COND_INT_SHIFT)]
> UNSPEC_PRED_X)
> - (match_operand:SVE_FULL_I 4 "aarch64_simd_reg_or_zero" "Dz, Dz, Dz, Dz, Dz, 0, 0, w, w")]
> + (match_operand:SVE_FULL_I 4 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE2
> && !rtx_equal_p (operands[2], operands[4])
> && (CONSTANT_P (operands[4]) || !rtx_equal_p (operands[3], operands[4]))"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> - movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - #
> - #"
> + {@ [ cons: =0 , 1 , 2 , 3 , 4 ]
> + [ &w , Upl , 0 , D<lr> , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ &w , Upl , 0 , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , 0 , Dz ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>r\t%0.<Vetype>, %1/m, %0.<Vetype>, %2.<Vetype>
> + [ &w , Upl , w , D<lr> , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ &w , Upl , w , w , Dz ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ &w , Upl , w , D<lr> , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, #%3
> + [ &w , Upl , w , w , 0 ] movprfx\t%0.<Vetype>, %1/m, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , D<lr> , w ] #
> + [ ?&w , Upl , w , w , w ] #
> + }
> "&& 1"
> {
> if (reload_completed
> @@ -701,34 +706,34 @@ (define_insn_and_rewrite "*cond_<sve_int_op><mode>_any"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve_<sve_int_op><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w")
> - (match_operand:SVE_FULL_I 1 "register_operand" "0, w")]
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")
> + (match_operand:SVE_FULL_I 1 "register_operand")]
> SVE2_INT_TERNARY))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>
> + }
> )
>
> (define_insn "@aarch64_sve_<sve_int_op>_lane_<mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:SVE_FULL_HSDI 2 "register_operand" "w, w")
> + [(match_operand:SVE_FULL_HSDI 2 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:SVE_FULL_HSDI 3 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:SVE_FULL_HSDI 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)
> - (match_operand:SVE_FULL_HSDI 1 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_HSDI 1 "register_operand")]
> SVE2_INT_TERNARY_LANE))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]
> - movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , <sve_lane_con> ; * ] <sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]
> + [ ?&w , w , w , <sve_lane_con> ; yes ] movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -740,37 +745,37 @@ (define_insn "@aarch64_sve_<sve_int_op>_lane_<mode>"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve_add_mul_lane_<mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (plus:SVE_FULL_HSDI
> (mult:SVE_FULL_HSDI
> (unspec:SVE_FULL_HSDI
> - [(match_operand:SVE_FULL_HSDI 3 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:SVE_FULL_HSDI 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)
> - (match_operand:SVE_FULL_HSDI 2 "register_operand" "w, w"))
> - (match_operand:SVE_FULL_HSDI 1 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_HSDI 2 "register_operand"))
> + (match_operand:SVE_FULL_HSDI 1 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - mla\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]
> - movprfx\t%0, %1\;mla\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , <sve_lane_con> ; * ] mla\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]
> + [ ?&w , w , w , <sve_lane_con> ; yes ] movprfx\t%0, %1\;mla\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]
> + }
> )
>
> (define_insn "@aarch64_sve_sub_mul_lane_<mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (minus:SVE_FULL_HSDI
> - (match_operand:SVE_FULL_HSDI 1 "register_operand" "0, w")
> + (match_operand:SVE_FULL_HSDI 1 "register_operand")
> (mult:SVE_FULL_HSDI
> (unspec:SVE_FULL_HSDI
> - [(match_operand:SVE_FULL_HSDI 3 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:SVE_FULL_HSDI 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)
> - (match_operand:SVE_FULL_HSDI 2 "register_operand" "w, w"))))]
> + (match_operand:SVE_FULL_HSDI 2 "register_operand"))))]
> "TARGET_SVE2"
> - "@
> - mls\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]
> - movprfx\t%0, %1\;mls\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , <sve_lane_con> ; * ] mls\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]
> + [ ?&w , w , w , <sve_lane_con> ; yes ] movprfx\t%0, %1\;mls\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4]
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -781,17 +786,17 @@ (define_insn "@aarch64_sve_sub_mul_lane_<mode>"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve2_xar<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (rotatert:SVE_FULL_I
> (xor:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "%0, w")
> - (match_operand:SVE_FULL_I 2 "register_operand" "w, w"))
> + (match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand"))
> (match_operand:SVE_FULL_I 3 "aarch64_simd_rshift_imm")))]
> "TARGET_SVE2"
> - "@
> - xar\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #%3
> - movprfx\t%0, %1\;xar\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #%3"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , %0 , w ; * ] xar\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #%3
> + [ ?&w , w , w ; yes ] movprfx\t%0, %1\;xar\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #%3
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -825,86 +830,86 @@ (define_expand "@aarch64_sve2_bcax<mode>"
> )
>
> (define_insn_and_rewrite "*aarch64_sve2_bcax<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (xor:SVE_FULL_I
> (and:SVE_FULL_I
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (not:SVE_FULL_I
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w"))]
> + (match_operand:SVE_FULL_I 3 "register_operand"))]
> UNSPEC_PRED_X)
> - (match_operand:SVE_FULL_I 2 "register_operand" "w, w"))
> - (match_operand:SVE_FULL_I 1 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_I 2 "register_operand"))
> + (match_operand:SVE_FULL_I 1 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - bcax\t%0.d, %0.d, %2.d, %3.d
> - movprfx\t%0, %1\;bcax\t%0.d, %0.d, %2.d, %3.d"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] bcax\t%0.d, %0.d, %2.d, %3.d
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;bcax\t%0.d, %0.d, %2.d, %3.d
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Unpredicated 3-way exclusive OR.
> (define_insn "@aarch64_sve2_eor3<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, w, w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (xor:SVE_FULL_I
> (xor:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "0, w, w, w")
> - (match_operand:SVE_FULL_I 2 "register_operand" "w, 0, w, w"))
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w, 0, w")))]
> + (match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand"))
> + (match_operand:SVE_FULL_I 3 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - eor3\t%0.d, %0.d, %2.d, %3.d
> - eor3\t%0.d, %0.d, %1.d, %3.d
> - eor3\t%0.d, %0.d, %1.d, %2.d
> - movprfx\t%0, %1\;eor3\t%0.d, %0.d, %2.d, %3.d"
> - [(set_attr "movprfx" "*,*,*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] eor3\t%0.d, %0.d, %2.d, %3.d
> + [ w , w , 0 , w ; * ] eor3\t%0.d, %0.d, %1.d, %3.d
> + [ w , w , w , 0 ; * ] eor3\t%0.d, %0.d, %1.d, %2.d
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;eor3\t%0.d, %0.d, %2.d, %3.d
> + }
> )
>
> ;; Use NBSL for vector NOR.
> (define_insn_and_rewrite "*aarch64_sve2_nor<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 3)
> (and:SVE_FULL_I
> (not:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "%0, w"))
> + (match_operand:SVE_FULL_I 1 "register_operand"))
> (not:SVE_FULL_I
> - (match_operand:SVE_FULL_I 2 "register_operand" "w, w")))]
> + (match_operand:SVE_FULL_I 2 "register_operand")))]
> UNSPEC_PRED_X))]
> "TARGET_SVE2"
> - "@
> - nbsl\t%0.d, %0.d, %2.d, %0.d
> - movprfx\t%0, %1\;nbsl\t%0.d, %0.d, %2.d, %0.d"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , %0 , w ; * ] nbsl\t%0.d, %0.d, %2.d, %0.d
> + [ ?&w , w , w ; yes ] movprfx\t%0, %1\;nbsl\t%0.d, %0.d, %2.d, %0.d
> + }
> "&& !CONSTANT_P (operands[3])"
> {
> operands[3] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Use NBSL for vector NAND.
> (define_insn_and_rewrite "*aarch64_sve2_nand<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 3)
> (ior:SVE_FULL_I
> (not:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "%0, w"))
> + (match_operand:SVE_FULL_I 1 "register_operand"))
> (not:SVE_FULL_I
> - (match_operand:SVE_FULL_I 2 "register_operand" "w, w")))]
> + (match_operand:SVE_FULL_I 2 "register_operand")))]
> UNSPEC_PRED_X))]
> "TARGET_SVE2"
> - "@
> - nbsl\t%0.d, %0.d, %2.d, %2.d
> - movprfx\t%0, %1\;nbsl\t%0.d, %0.d, %2.d, %2.d"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , %0 , w ; * ] nbsl\t%0.d, %0.d, %2.d, %2.d
> + [ ?&w , w , w ; yes ] movprfx\t%0, %1\;nbsl\t%0.d, %0.d, %2.d, %2.d
> + }
> "&& !CONSTANT_P (operands[3])"
> {
> operands[3] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Unpredicated bitwise select.
> @@ -922,19 +927,19 @@ (define_expand "@aarch64_sve2_bsl<mode>"
> )
>
> (define_insn "*aarch64_sve2_bsl<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (xor:SVE_FULL_I
> (and:SVE_FULL_I
> (xor:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "<bsl_1st>, w")
> - (match_operand:SVE_FULL_I 2 "register_operand" "<bsl_2nd>, w"))
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w"))
> + (match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand"))
> + (match_operand:SVE_FULL_I 3 "register_operand"))
> (match_dup BSL_DUP)))]
> "TARGET_SVE2"
> - "@
> - bsl\t%0.d, %0.d, %<bsl_dup>.d, %3.d
> - movprfx\t%0, %<bsl_mov>\;bsl\t%0.d, %0.d, %<bsl_dup>.d, %3.d"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , <bsl_1st> , <bsl_2nd> , w ; * ] bsl\t%0.d, %0.d, %<bsl_dup>.d, %3.d
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %<bsl_mov>\;bsl\t%0.d, %0.d, %<bsl_dup>.d, %3.d
> + }
> )
>
> ;; Unpredicated bitwise inverted select.
> @@ -959,27 +964,27 @@ (define_expand "@aarch64_sve2_nbsl<mode>"
> )
>
> (define_insn_and_rewrite "*aarch64_sve2_nbsl<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (not:SVE_FULL_I
> (xor:SVE_FULL_I
> (and:SVE_FULL_I
> (xor:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "<bsl_1st>, w")
> - (match_operand:SVE_FULL_I 2 "register_operand" "<bsl_2nd>, w"))
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w"))
> + (match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand"))
> + (match_operand:SVE_FULL_I 3 "register_operand"))
> (match_dup BSL_DUP)))]
> UNSPEC_PRED_X))]
> "TARGET_SVE2"
> - "@
> - nbsl\t%0.d, %0.d, %<bsl_dup>.d, %3.d
> - movprfx\t%0, %<bsl_mov>\;nbsl\t%0.d, %0.d, %<bsl_dup>.d, %3.d"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , <bsl_1st> , <bsl_2nd> , w ; * ] nbsl\t%0.d, %0.d, %<bsl_dup>.d, %3.d
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %<bsl_mov>\;nbsl\t%0.d, %0.d, %<bsl_dup>.d, %3.d
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Unpredicated bitwise select with inverted first operand.
> @@ -1004,27 +1009,27 @@ (define_expand "@aarch64_sve2_bsl1n<mode>"
> )
>
> (define_insn_and_rewrite "*aarch64_sve2_bsl1n<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (xor:SVE_FULL_I
> (and:SVE_FULL_I
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (not:SVE_FULL_I
> (xor:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "<bsl_1st>, w")
> - (match_operand:SVE_FULL_I 2 "register_operand" "<bsl_2nd>, w")))]
> + (match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand")))]
> UNSPEC_PRED_X)
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w"))
> + (match_operand:SVE_FULL_I 3 "register_operand"))
> (match_dup BSL_DUP)))]
> "TARGET_SVE2"
> - "@
> - bsl1n\t%0.d, %0.d, %<bsl_dup>.d, %3.d
> - movprfx\t%0, %<bsl_mov>\;bsl1n\t%0.d, %0.d, %<bsl_dup>.d, %3.d"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , <bsl_1st> , <bsl_2nd> , w ; * ] bsl1n\t%0.d, %0.d, %<bsl_dup>.d, %3.d
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %<bsl_mov>\;bsl1n\t%0.d, %0.d, %<bsl_dup>.d, %3.d
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Unpredicated bitwise select with inverted second operand.
> @@ -1050,55 +1055,55 @@ (define_expand "@aarch64_sve2_bsl2n<mode>"
> )
>
> (define_insn_and_rewrite "*aarch64_sve2_bsl2n<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (ior:SVE_FULL_I
> (and:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "<bsl_1st>, w")
> - (match_operand:SVE_FULL_I 2 "register_operand" "<bsl_2nd>, w"))
> + (match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand"))
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (and:SVE_FULL_I
> (not:SVE_FULL_I
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w"))
> + (match_operand:SVE_FULL_I 3 "register_operand"))
> (not:SVE_FULL_I
> (match_dup BSL_DUP)))]
> UNSPEC_PRED_X)))]
> "TARGET_SVE2"
> - "@
> - bsl2n\t%0.d, %0.d, %3.d, %<bsl_dup>.d
> - movprfx\t%0, %<bsl_mov>\;bsl2n\t%0.d, %0.d, %3.d, %<bsl_dup>.d"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , <bsl_1st> , <bsl_2nd> , w ; * ] bsl2n\t%0.d, %0.d, %3.d, %<bsl_dup>.d
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %<bsl_mov>\;bsl2n\t%0.d, %0.d, %3.d, %<bsl_dup>.d
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Unpredicated bitwise select with inverted second operand, alternative form.
> ;; (bsl_dup ? bsl_mov : ~op3) == ((bsl_dup & bsl_mov) | (~bsl_dup & ~op3))
> (define_insn_and_rewrite "*aarch64_sve2_bsl2n<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (ior:SVE_FULL_I
> (and:SVE_FULL_I
> - (match_operand:SVE_FULL_I 1 "register_operand" "<bsl_1st>, w")
> - (match_operand:SVE_FULL_I 2 "register_operand" "<bsl_2nd>, w"))
> + (match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand"))
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (and:SVE_FULL_I
> (not:SVE_FULL_I
> (match_dup BSL_DUP))
> (not:SVE_FULL_I
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w")))]
> + (match_operand:SVE_FULL_I 3 "register_operand")))]
> UNSPEC_PRED_X)))]
> "TARGET_SVE2"
> - "@
> - bsl2n\t%0.d, %0.d, %3.d, %<bsl_dup>.d
> - movprfx\t%0, %<bsl_mov>\;bsl2n\t%0.d, %0.d, %3.d, %<bsl_dup>.d"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , <bsl_1st> , <bsl_2nd> , w ; * ] bsl2n\t%0.d, %0.d, %3.d, %<bsl_dup>.d
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %<bsl_mov>\;bsl2n\t%0.d, %0.d, %3.d, %<bsl_dup>.d
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; -------------------------------------------------------------------------
> @@ -1131,40 +1136,40 @@ (define_expand "@aarch64_sve_add_<sve_int_op><mode>"
> ;; Pattern-match SSRA and USRA as a predicated operation whose predicate
> ;; isn't needed.
> (define_insn_and_rewrite "*aarch64_sve2_sra<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (plus:SVE_FULL_I
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (SHIFTRT:SVE_FULL_I
> - (match_operand:SVE_FULL_I 2 "register_operand" "w, w")
> + (match_operand:SVE_FULL_I 2 "register_operand")
> (match_operand:SVE_FULL_I 3 "aarch64_simd_rshift_imm"))]
> UNSPEC_PRED_X)
> - (match_operand:SVE_FULL_I 1 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_I 1 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - <sra_op>sra\t%0.<Vetype>, %2.<Vetype>, #%3
> - movprfx\t%0, %1\;<sra_op>sra\t%0.<Vetype>, %2.<Vetype>, #%3"
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , w ; * ] <sra_op>sra\t%0.<Vetype>, %2.<Vetype>, #%3
> + [ ?&w , w , w ; yes ] movprfx\t%0, %1\;<sra_op>sra\t%0.<Vetype>, %2.<Vetype>, #%3
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; SRSRA and URSRA.
> (define_insn "@aarch64_sve_add_<sve_int_op><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (plus:SVE_FULL_I
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 2 "register_operand" "w, w")
> + [(match_operand:SVE_FULL_I 2 "register_operand")
> (match_operand:SVE_FULL_I 3 "aarch64_simd_rshift_imm")]
> VRSHR_N)
> - (match_operand:SVE_FULL_I 1 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_I 1 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - <sur>sra\t%0.<Vetype>, %2.<Vetype>, #%3
> - movprfx\t%0, %1\;<sur>sra\t%0.<Vetype>, %2.<Vetype>, #%3"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , w ; * ] <sur>sra\t%0.<Vetype>, %2.<Vetype>, #%3
> + [ ?&w , w , w ; yes ] movprfx\t%0, %1\;<sur>sra\t%0.<Vetype>, %2.<Vetype>, #%3
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -1222,14 +1227,14 @@ (define_expand "@aarch64_sve2_<su>aba<mode>"
> ;; Pattern-match SABA and UABA as an absolute-difference-and-accumulate
> ;; operation whose predicates aren't needed.
> (define_insn "*aarch64_sve2_<su>aba<mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (plus:SVE_FULL_I
> (minus:SVE_FULL_I
> (unspec:SVE_FULL_I
> [(match_operand 4)
> (USMAX:SVE_FULL_I
> - (match_operand:SVE_FULL_I 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w"))]
> + (match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand"))]
> UNSPEC_PRED_X)
> (unspec:SVE_FULL_I
> [(match_operand 5)
> @@ -1237,12 +1242,12 @@ (define_insn "*aarch64_sve2_<su>aba<mode>"
> (match_dup 2)
> (match_dup 3))]
> UNSPEC_PRED_X))
> - (match_operand:SVE_FULL_I 1 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_I 1 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - <su>aba\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %1\;<su>aba\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <su>aba\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<su>aba\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; =========================================================================
> @@ -1370,142 +1375,142 @@ (define_insn "@aarch64_sve_<sve_int_op><mode>"
>
> ;; Non-saturating MLA operations.
> (define_insn "@aarch64_sve_add_<sve_int_op><mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (plus:SVE_FULL_HSDI
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<VNARROW> 2 "register_operand" "w, w")
> - (match_operand:<VNARROW> 3 "register_operand" "w, w")]
> + [(match_operand:<VNARROW> 2 "register_operand")
> + (match_operand:<VNARROW> 3 "register_operand")]
> SVE2_INT_ADD_BINARY_LONG)
> - (match_operand:SVE_FULL_HSDI 1 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_HSDI 1 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - <sve_int_add_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> - movprfx\t%0, %1\;<sve_int_add_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sve_int_add_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sve_int_add_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> + }
> )
>
> ;; Non-saturating MLA operations with lane select.
> (define_insn "@aarch64_sve_add_<sve_int_op>_lane_<mode>"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (plus:SVE_FULL_SDI
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VNARROW> 2 "register_operand" "w, w")
> + [(match_operand:<VNARROW> 2 "register_operand")
> (unspec:<VNARROW>
> - [(match_operand:<VNARROW> 3 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:<VNARROW> 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)]
> SVE2_INT_ADD_BINARY_LONG_LANE)
> - (match_operand:SVE_FULL_SDI 1 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_SDI 1 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - <sve_int_add_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> - movprfx\t%0, %1\;<sve_int_add_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , <sve_lane_con> ; * ] <sve_int_add_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> + [ ?&w , w , w , <sve_lane_con> ; yes ] movprfx\t%0, %1\;<sve_int_add_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> + }
> )
>
> ;; Saturating MLA operations.
> (define_insn "@aarch64_sve_qadd_<sve_int_op><mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (ss_plus:SVE_FULL_HSDI
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<VNARROW> 2 "register_operand" "w, w")
> - (match_operand:<VNARROW> 3 "register_operand" "w, w")]
> + [(match_operand:<VNARROW> 2 "register_operand")
> + (match_operand:<VNARROW> 3 "register_operand")]
> SVE2_INT_QADD_BINARY_LONG)
> - (match_operand:SVE_FULL_HSDI 1 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_HSDI 1 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - <sve_int_qadd_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> - movprfx\t%0, %1\;<sve_int_qadd_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sve_int_qadd_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sve_int_qadd_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> + }
> )
>
> ;; Saturating MLA operations with lane select.
> (define_insn "@aarch64_sve_qadd_<sve_int_op>_lane_<mode>"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (ss_plus:SVE_FULL_SDI
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VNARROW> 2 "register_operand" "w, w")
> + [(match_operand:<VNARROW> 2 "register_operand")
> (unspec:<VNARROW>
> - [(match_operand:<VNARROW> 3 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:<VNARROW> 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)]
> SVE2_INT_QADD_BINARY_LONG_LANE)
> - (match_operand:SVE_FULL_SDI 1 "register_operand" "0, w")))]
> + (match_operand:SVE_FULL_SDI 1 "register_operand")))]
> "TARGET_SVE2"
> - "@
> - <sve_int_qadd_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> - movprfx\t%0, %1\;<sve_int_qadd_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , <sve_lane_con> ; * ] <sve_int_qadd_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> + [ ?&w , w , w , <sve_lane_con> ; yes ] movprfx\t%0, %1\;<sve_int_qadd_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> + }
> )
>
> ;; Non-saturating MLS operations.
> (define_insn "@aarch64_sve_sub_<sve_int_op><mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (minus:SVE_FULL_HSDI
> - (match_operand:SVE_FULL_HSDI 1 "register_operand" "0, w")
> + (match_operand:SVE_FULL_HSDI 1 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<VNARROW> 2 "register_operand" "w, w")
> - (match_operand:<VNARROW> 3 "register_operand" "w, w")]
> + [(match_operand:<VNARROW> 2 "register_operand")
> + (match_operand:<VNARROW> 3 "register_operand")]
> SVE2_INT_SUB_BINARY_LONG)))]
> "TARGET_SVE2"
> - "@
> - <sve_int_sub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> - movprfx\t%0, %1\;<sve_int_sub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sve_int_sub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sve_int_sub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> + }
> )
>
> ;; Non-saturating MLS operations with lane select.
> (define_insn "@aarch64_sve_sub_<sve_int_op>_lane_<mode>"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (minus:SVE_FULL_SDI
> - (match_operand:SVE_FULL_SDI 1 "register_operand" "0, w")
> + (match_operand:SVE_FULL_SDI 1 "register_operand")
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VNARROW> 2 "register_operand" "w, w")
> + [(match_operand:<VNARROW> 2 "register_operand")
> (unspec:<VNARROW>
> - [(match_operand:<VNARROW> 3 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:<VNARROW> 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)]
> SVE2_INT_SUB_BINARY_LONG_LANE)))]
> "TARGET_SVE2"
> - "@
> - <sve_int_sub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> - movprfx\t%0, %1\;<sve_int_sub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , <sve_lane_con> ; * ] <sve_int_sub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> + [ ?&w , w , w , <sve_lane_con> ; yes ] movprfx\t%0, %1\;<sve_int_sub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> + }
> )
>
> ;; Saturating MLS operations.
> (define_insn "@aarch64_sve_qsub_<sve_int_op><mode>"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (ss_minus:SVE_FULL_HSDI
> - (match_operand:SVE_FULL_HSDI 1 "register_operand" "0, w")
> + (match_operand:SVE_FULL_HSDI 1 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<VNARROW> 2 "register_operand" "w, w")
> - (match_operand:<VNARROW> 3 "register_operand" "w, w")]
> + [(match_operand:<VNARROW> 2 "register_operand")
> + (match_operand:<VNARROW> 3 "register_operand")]
> SVE2_INT_QSUB_BINARY_LONG)))]
> "TARGET_SVE2"
> - "@
> - <sve_int_qsub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> - movprfx\t%0, %1\;<sve_int_qsub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sve_int_qsub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sve_int_qsub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>
> + }
> )
>
> ;; Saturating MLS operations with lane select.
> (define_insn "@aarch64_sve_qsub_<sve_int_op>_lane_<mode>"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (ss_minus:SVE_FULL_SDI
> - (match_operand:SVE_FULL_SDI 1 "register_operand" "0, w")
> + (match_operand:SVE_FULL_SDI 1 "register_operand")
> (unspec:SVE_FULL_SDI
> - [(match_operand:<VNARROW> 2 "register_operand" "w, w")
> + [(match_operand:<VNARROW> 2 "register_operand")
> (unspec:<VNARROW>
> - [(match_operand:<VNARROW> 3 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:<VNARROW> 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)]
> SVE2_INT_QSUB_BINARY_LONG_LANE)))]
> "TARGET_SVE2"
> - "@
> - <sve_int_qsub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> - movprfx\t%0, %1\;<sve_int_qsub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , <sve_lane_con> ; * ] <sve_int_qsub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> + [ ?&w , w , w , <sve_lane_con> ; yes ] movprfx\t%0, %1\;<sve_int_qsub_op>\t%0.<Vetype>, %2.<Ventype>, %3.<Ventype>[%4]
> + }
> )
> ;; -------------------------------------------------------------------------
> ;; ---- [FP] Long multiplication with accumulation
> @@ -1518,34 +1523,34 @@ (define_insn "@aarch64_sve_qsub_<sve_int_op>_lane_<mode>"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve_<sve_fp_op><mode>"
> - [(set (match_operand:VNx4SF_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SF_ONLY 0 "register_operand")
> (unspec:VNx4SF_ONLY
> - [(match_operand:<VNARROW> 1 "register_operand" "w, w")
> - (match_operand:<VNARROW> 2 "register_operand" "w, w")
> - (match_operand:VNx4SF_ONLY 3 "register_operand" "0, w")]
> + [(match_operand:<VNARROW> 1 "register_operand")
> + (match_operand:<VNARROW> 2 "register_operand")
> + (match_operand:VNx4SF_ONLY 3 "register_operand")]
> SVE2_FP_TERNARY_LONG))]
> "TARGET_SVE2"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1.<Ventype>, %2.<Ventype>
> - movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1.<Ventype>, %2.<Ventype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , w , w , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1.<Ventype>, %2.<Ventype>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1.<Ventype>, %2.<Ventype>
> + }
> )
>
> (define_insn "@aarch64_<sve_fp_op>_lane_<mode>"
> - [(set (match_operand:VNx4SF_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SF_ONLY 0 "register_operand")
> (unspec:VNx4SF_ONLY
> - [(match_operand:<VNARROW> 1 "register_operand" "w, w")
> + [(match_operand:<VNARROW> 1 "register_operand")
> (unspec:<VNARROW>
> - [(match_operand:<VNARROW> 2 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:<VNARROW> 2 "register_operand")
> (match_operand:SI 3 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)
> - (match_operand:VNx4SF_ONLY 4 "register_operand" "0, w")]
> + (match_operand:VNx4SF_ONLY 4 "register_operand")]
> SVE2_FP_TERNARY_LONG_LANE))]
> "TARGET_SVE2"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1.<Ventype>, %2.<Ventype>[%3]
> - movprfx\t%0, %4\;<sve_fp_op>\t%0.<Vetype>, %1.<Ventype>, %2.<Ventype>[%3]"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 4 ; attrs: movprfx ]
> + [ w , w , <sve_lane_con> , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1.<Ventype>, %2.<Ventype>[%3]
> + [ ?&w , w , <sve_lane_con> , w ; yes ] movprfx\t%0, %4\;<sve_fp_op>\t%0.<Vetype>, %1.<Ventype>, %2.<Ventype>[%3]
> + }
> )
>
> ;; =========================================================================
> @@ -1698,17 +1703,17 @@ (define_insn "@aarch64_sve_<sve_int_op><mode>"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_pred_<sve_int_op><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> - (match_operand:SVE_FULL_I 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w")]
> + [(match_operand:<VPRED> 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> SVE2_INT_BINARY_PAIR))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -1723,17 +1728,17 @@ (define_insn "@aarch64_pred_<sve_int_op><mode>"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_pred_<sve_fp_op><mode>"
> - [(set (match_operand:SVE_FULL_F 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_F 0 "register_operand")
> (unspec:SVE_FULL_F
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")
> - (match_operand:SVE_FULL_F 3 "register_operand" "w, w")]
> + [(match_operand:<VPRED> 1 "register_operand")
> + (match_operand:SVE_FULL_F 2 "register_operand")
> + (match_operand:SVE_FULL_F 3 "register_operand")]
> SVE2_FP_BINARY_PAIR))]
> "TARGET_SVE2"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %0.<Vetype>, %3.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> @@ -1767,43 +1772,44 @@ (define_expand "@cond_<sve_int_op><mode>"
> ;; Predicated pairwise absolute difference and accumulate, merging with
> ;; the first input.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_2"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_HSDI
> [(match_operand 4)
> - (match_operand:SVE_FULL_HSDI 2 "register_operand" "0, w")
> - (match_operand:<VNARROW> 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_HSDI 2 "register_operand")
> + (match_operand:<VNARROW> 3 "register_operand")]
> SVE2_INT_BINARY_PAIR_LONG)
> (match_dup 2)]
> UNSPEC_SEL))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %3.<Ventype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %3.<Ventype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %3.<Ventype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %3.<Ventype>
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes")]
> )
>
> ;; Predicated pairwise absolute difference and accumulate, merging with zero.
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>_z"
> - [(set (match_operand:SVE_FULL_HSDI 0 "register_operand" "=&w, &w")
> + [(set (match_operand:SVE_FULL_HSDI 0 "register_operand")
> (unspec:SVE_FULL_HSDI
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:SVE_FULL_HSDI
> [(match_operand 5)
> - (match_operand:SVE_FULL_HSDI 2 "register_operand" "0, w")
> - (match_operand:<VNARROW> 3 "register_operand" "w, w")]
> + (match_operand:SVE_FULL_HSDI 2 "register_operand")
> + (match_operand:<VNARROW> 3 "register_operand")]
> SVE2_INT_BINARY_PAIR_LONG)
> (match_operand:SVE_FULL_HSDI 4 "aarch64_simd_imm_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE2"
> - "@
> - movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %3.<Ventype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %3.<Ventype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ &w , Upl , 0 , w ] movprfx\t%0.<Vetype>, %1/z, %0.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %3.<Ventype>
> + [ &w , Upl , w , w ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %3.<Ventype>
> + }
> "&& !CONSTANT_P (operands[5])"
> {
> operands[5] = CONSTM1_RTX (<VPRED>mode);
> @@ -1824,16 +1830,16 @@ (define_insn_and_rewrite "*cond_<sve_int_op><mode>_z"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve_<optab><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 1 "register_operand" "0, w")
> - (match_operand:SVE_FULL_I 2 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand")]
> SVE2_INT_CADD))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #<rot>
> - movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , 0 , w ; * ] <sve_int_op>\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #<rot>
> + [ ?&w , w , w ; yes ] movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %0.<Vetype>, %2.<Vetype>, #<rot>
> + }
> )
>
> ;; unpredicated optab pattern for auto-vectorizer
> @@ -1855,34 +1861,34 @@ (define_expand "cadd<rot><mode>3"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve_<optab><mode>"
> - [(set (match_operand:SVE_FULL_I 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_I 0 "register_operand")
> (unspec:SVE_FULL_I
> - [(match_operand:SVE_FULL_I 1 "register_operand" "0, w")
> - (match_operand:SVE_FULL_I 2 "register_operand" "w, w")
> - (match_operand:SVE_FULL_I 3 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL_I 1 "register_operand")
> + (match_operand:SVE_FULL_I 2 "register_operand")
> + (match_operand:SVE_FULL_I 3 "register_operand")]
> SVE2_INT_CMLA))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>, #<rot>
> - movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>, #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>, #<rot>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>, #<rot>
> + }
> )
>
> (define_insn "@aarch64_<optab>_lane_<mode>"
> - [(set (match_operand:SVE_FULL_HSI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_HSI 0 "register_operand")
> (unspec:SVE_FULL_HSI
> - [(match_operand:SVE_FULL_HSI 1 "register_operand" "0, w")
> - (match_operand:SVE_FULL_HSI 2 "register_operand" "w, w")
> + [(match_operand:SVE_FULL_HSI 1 "register_operand")
> + (match_operand:SVE_FULL_HSI 2 "register_operand")
> (unspec:SVE_FULL_HSI
> - [(match_operand:SVE_FULL_HSI 3 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:SVE_FULL_HSI 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)]
> SVE2_INT_CMLA))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4], #<rot>
> - movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4], #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , <sve_lane_con> ; * ] <sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4], #<rot>
> + [ ?&w , w , w , <sve_lane_con> ; yes ] movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype>, %3.<Vetype>[%4], #<rot>
> + }
> )
>
> ;; unpredicated optab pattern for auto-vectorizer
> @@ -1935,34 +1941,34 @@ (define_expand "cmul<conj_op><mode>3"
> ;; -------------------------------------------------------------------------
>
> (define_insn "@aarch64_sve_<optab><mode>"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (unspec:SVE_FULL_SDI
> - [(match_operand:SVE_FULL_SDI 1 "register_operand" "0, w")
> - (match_operand:<VSI2QI> 2 "register_operand" "w, w")
> - (match_operand:<VSI2QI> 3 "register_operand" "w, w")]
> + [(match_operand:SVE_FULL_SDI 1 "register_operand")
> + (match_operand:<VSI2QI> 2 "register_operand")
> + (match_operand:<VSI2QI> 3 "register_operand")]
> SVE2_INT_CDOT))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %2.<Vetype_fourth>, %3.<Vetype_fourth>, #<rot>
> - movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype_fourth>, %3.<Vetype_fourth>, #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , w ; * ] <sve_int_op>\t%0.<Vetype>, %2.<Vetype_fourth>, %3.<Vetype_fourth>, #<rot>
> + [ ?&w , w , w , w ; yes ] movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype_fourth>, %3.<Vetype_fourth>, #<rot>
> + }
> )
>
> (define_insn "@aarch64_<optab>_lane_<mode>"
> - [(set (match_operand:SVE_FULL_SDI 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:SVE_FULL_SDI 0 "register_operand")
> (unspec:SVE_FULL_SDI
> - [(match_operand:SVE_FULL_SDI 1 "register_operand" "0, w")
> - (match_operand:<VSI2QI> 2 "register_operand" "w, w")
> + [(match_operand:SVE_FULL_SDI 1 "register_operand")
> + (match_operand:<VSI2QI> 2 "register_operand")
> (unspec:<VSI2QI>
> - [(match_operand:<VSI2QI> 3 "register_operand" "<sve_lane_con>, <sve_lane_con>")
> + [(match_operand:<VSI2QI> 3 "register_operand")
> (match_operand:SI 4 "const_int_operand")]
> UNSPEC_SVE_LANE_SELECT)]
> SVE2_INT_CDOT))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %2.<Vetype_fourth>, %3.<Vetype_fourth>[%4], #<rot>
> - movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype_fourth>, %3.<Vetype_fourth>[%4], #<rot>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , 0 , w , <sve_lane_con> ; * ] <sve_int_op>\t%0.<Vetype>, %2.<Vetype_fourth>, %3.<Vetype_fourth>[%4], #<rot>
> + [ ?&w , w , w , <sve_lane_con> ; yes ] movprfx\t%0, %1\;<sve_int_op>\t%0.<Vetype>, %2.<Vetype_fourth>, %3.<Vetype_fourth>[%4], #<rot>
> + }
> )
>
> ;; =========================================================================
> @@ -2067,17 +2073,17 @@ (define_insn "@aarch64_sve_cvtnt<mode>"
> ;; Predicated FCVTX (equivalent to what would be FCVTXNB, except that
> ;; it supports MOVPRFX).
> (define_insn "@aarch64_pred_<sve_fp_op><mode>"
> - [(set (match_operand:VNx4SF_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SF_ONLY 0 "register_operand")
> (unspec:VNx4SF_ONLY
> - [(match_operand:<VWIDE_PRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VWIDE_PRED> 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:<VWIDE> 2 "register_operand" "0, w")]
> + (match_operand:<VWIDE> 2 "register_operand")]
> SVE2_COND_FP_UNARY_NARROWB))]
> "TARGET_SVE2"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> + }
> )
>
> ;; Predicated FCVTX with merging.
> @@ -2096,45 +2102,45 @@ (define_expand "@cond_<sve_fp_op><mode>"
> )
>
> (define_insn_and_rewrite "*cond_<sve_fp_op><mode>_any_relaxed"
> - [(set (match_operand:VNx4SF_ONLY 0 "register_operand" "=&w, &w, &w")
> + [(set (match_operand:VNx4SF_ONLY 0 "register_operand")
> (unspec:VNx4SF_ONLY
> - [(match_operand:<VWIDE_PRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VWIDE_PRED> 1 "register_operand")
> (unspec:VNx4SF_ONLY
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:<VWIDE> 2 "register_operand" "w, w, w")]
> + (match_operand:<VWIDE> 2 "register_operand")]
> SVE2_COND_FP_UNARY_NARROWB)
> - (match_operand:VNx4SF_ONLY 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:VNx4SF_ONLY 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE2 && !rtx_equal_p (operands[2], operands[3])"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> - movprfx\t%0.<Vewtype>, %1/z, %2.<Vewtype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> - movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> + [ &w , Upl , w , Dz ; yes ] movprfx\t%0.<Vewtype>, %1/z, %2.<Vewtype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> + [ &w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes,yes")]
> )
>
> (define_insn "*cond_<sve_fp_op><mode>_any_strict"
> - [(set (match_operand:VNx4SF_ONLY 0 "register_operand" "=&w, &w, &w")
> + [(set (match_operand:VNx4SF_ONLY 0 "register_operand")
> (unspec:VNx4SF_ONLY
> - [(match_operand:<VWIDE_PRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VWIDE_PRED> 1 "register_operand")
> (unspec:VNx4SF_ONLY
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:<VWIDE> 2 "register_operand" "w, w, w")]
> + (match_operand:<VWIDE> 2 "register_operand")]
> SVE2_COND_FP_UNARY_NARROWB)
> - (match_operand:VNx4SF_ONLY 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:VNx4SF_ONLY 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE2 && !rtx_equal_p (operands[2], operands[3])"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> - movprfx\t%0.<Vewtype>, %1/z, %2.<Vewtype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> - movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> + [ &w , Upl , w , Dz ; yes ] movprfx\t%0.<Vewtype>, %1/z, %2.<Vewtype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> + [ &w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vewtype>
> + }
> )
>
> ;; Predicated FCVTXNT. This doesn't give a natural aarch64_pred_*/cond_*
> @@ -2168,18 +2174,18 @@ (define_insn "@aarch64_sve2_cvtxnt<mode>"
>
> ;; Predicated integer unary operations.
> (define_insn "@aarch64_pred_<sve_int_op><mode>"
> - [(set (match_operand:VNx4SI_ONLY 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:VNx4SI_ONLY 0 "register_operand")
> (unspec:VNx4SI_ONLY
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:VNx4SI_ONLY
> - [(match_operand:VNx4SI_ONLY 2 "register_operand" "0, w")]
> + [(match_operand:VNx4SI_ONLY 2 "register_operand")]
> SVE2_U32_UNARY)]
> UNSPEC_PRED_X))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; Predicated integer unary operations with merging.
> @@ -2202,27 +2208,27 @@ (define_expand "@cond_<sve_int_op><mode>"
> )
>
> (define_insn_and_rewrite "*cond_<sve_int_op><mode>"
> - [(set (match_operand:VNx4SI_ONLY 0 "register_operand" "=w, ?&w, ?&w")
> + [(set (match_operand:VNx4SI_ONLY 0 "register_operand")
> (unspec:VNx4SI_ONLY
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:VNx4SI_ONLY
> [(match_operand 4)
> (unspec:VNx4SI_ONLY
> - [(match_operand:VNx4SI_ONLY 2 "register_operand" "w, w, w")]
> + [(match_operand:VNx4SI_ONLY 2 "register_operand")]
> SVE2_U32_UNARY)]
> UNSPEC_PRED_X)
> - (match_operand:VNx4SI_ONLY 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:VNx4SI_ONLY 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE2"
> - "@
> - <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ w , Upl , w , 0 ; * ] <sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_int_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> "&& !CONSTANT_P (operands[4])"
> {
> operands[4] = CONSTM1_RTX (<VPRED>mode);
> }
> - [(set_attr "movprfx" "*,yes,yes")]
> )
>
> ;; -------------------------------------------------------------------------
> @@ -2234,17 +2240,17 @@ (define_insn_and_rewrite "*cond_<sve_int_op><mode>"
>
> ;; Predicated FLOGB.
> (define_insn "@aarch64_pred_<sve_fp_op><mode>"
> - [(set (match_operand:<V_INT_EQUIV> 0 "register_operand" "=w, ?&w")
> + [(set (match_operand:<V_INT_EQUIV> 0 "register_operand")
> (unspec:<V_INT_EQUIV>
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (match_operand:SI 3 "aarch64_sve_gp_strictness")
> - (match_operand:SVE_FULL_F 2 "register_operand" "0, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE2_COND_INT_UNARY_FP))]
> "TARGET_SVE2"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: movprfx ]
> + [ w , Upl , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w ; yes ] movprfx\t%0, %2\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; Predicated FLOGB with merging.
> @@ -2263,45 +2269,45 @@ (define_expand "@cond_<sve_fp_op><mode>"
> )
>
> (define_insn_and_rewrite "*cond_<sve_fp_op><mode>"
> - [(set (match_operand:<V_INT_EQUIV> 0 "register_operand" "=&w, ?&w, ?&w")
> + [(set (match_operand:<V_INT_EQUIV> 0 "register_operand")
> (unspec:<V_INT_EQUIV>
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:<V_INT_EQUIV>
> [(match_operand 4)
> (const_int SVE_RELAXED_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE2_COND_INT_UNARY_FP)
> - (match_operand:<V_INT_EQUIV> 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:<V_INT_EQUIV> 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE2 && !rtx_equal_p (operands[2], operands[3])"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> "&& !rtx_equal_p (operands[1], operands[4])"
> {
> operands[4] = copy_rtx (operands[1]);
> }
> - [(set_attr "movprfx" "*,yes,yes")]
> )
>
> (define_insn "*cond_<sve_fp_op><mode>_strict"
> - [(set (match_operand:<V_INT_EQUIV> 0 "register_operand" "=&w, ?&w, ?&w")
> + [(set (match_operand:<V_INT_EQUIV> 0 "register_operand")
> (unspec:<V_INT_EQUIV>
> - [(match_operand:<VPRED> 1 "register_operand" "Upl, Upl, Upl")
> + [(match_operand:<VPRED> 1 "register_operand")
> (unspec:<V_INT_EQUIV>
> [(match_dup 1)
> (const_int SVE_STRICT_GP)
> - (match_operand:SVE_FULL_F 2 "register_operand" "w, w, w")]
> + (match_operand:SVE_FULL_F 2 "register_operand")]
> SVE2_COND_INT_UNARY_FP)
> - (match_operand:<V_INT_EQUIV> 3 "aarch64_simd_reg_or_zero" "0, Dz, w")]
> + (match_operand:<V_INT_EQUIV> 3 "aarch64_simd_reg_or_zero")]
> UNSPEC_SEL))]
> "TARGET_SVE2 && !rtx_equal_p (operands[2], operands[3])"
> - "@
> - <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> - movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>"
> - [(set_attr "movprfx" "*,yes,yes")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: movprfx ]
> + [ &w , Upl , w , 0 ; * ] <sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , Dz ; yes ] movprfx\t%0.<Vetype>, %1/z, %2.<Vetype>\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + [ ?&w , Upl , w , w ; yes ] movprfx\t%0, %3\;<sve_fp_op>\t%0.<Vetype>, %1/m, %2.<Vetype>
> + }
> )
>
> ;; -------------------------------------------------------------------------
> diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
> index 6f7827bd8c9..e245bb2a540 100644
> --- a/gcc/config/aarch64/aarch64.md
> +++ b/gcc/config/aarch64/aarch64.md
> @@ -533,23 +533,23 @@ (define_expand "cbranchcc4"
> "")
>
> (define_insn "@ccmp<CC_ONLY:mode><GPI:mode>"
> - [(set (match_operand:CC_ONLY 1 "cc_register" "")
> + [(set (match_operand:CC_ONLY 1 "cc_register")
> (if_then_else:CC_ONLY
> (match_operator 4 "aarch64_comparison_operator"
> - [(match_operand 0 "cc_register" "")
> + [(match_operand 0 "cc_register")
> (const_int 0)])
> (compare:CC_ONLY
> - (match_operand:GPI 2 "register_operand" "r,r,r")
> - (match_operand:GPI 3 "aarch64_ccmp_operand" "r,Uss,Usn"))
> + (match_operand:GPI 2 "register_operand")
> + (match_operand:GPI 3 "aarch64_ccmp_operand"))
> (unspec:CC_ONLY
> [(match_operand 5 "immediate_operand")]
> UNSPEC_NZCV)))]
> ""
> - "@
> - ccmp\\t%<w>2, %<w>3, %k5, %m4
> - ccmp\\t%<w>2, %3, %k5, %m4
> - ccmn\\t%<w>2, #%n3, %k5, %m4"
> - [(set_attr "type" "alus_sreg,alus_imm,alus_imm")]
> + {@ [ cons: 2 , 3 ; attrs: type ]
> + [ r , r ; alus_sreg ] ccmp\t%<w>2, %<w>3, %k5, %m4
> + [ r , Uss ; alus_imm ] ccmp\t%<w>2, %3, %k5, %m4
> + [ r , Usn ; alus_imm ] ccmn\t%<w>2, #%n3, %k5, %m4
> + }
> )
>
> (define_insn "@ccmp<CCFP_CCFPE:mode><GPF:mode>"
> @@ -570,23 +570,23 @@ (define_insn "@ccmp<CCFP_CCFPE:mode><GPF:mode>"
> )
>
> (define_insn "@ccmp<CC_ONLY:mode><GPI:mode>_rev"
> - [(set (match_operand:CC_ONLY 1 "cc_register" "")
> + [(set (match_operand:CC_ONLY 1 "cc_register")
> (if_then_else:CC_ONLY
> (match_operator 4 "aarch64_comparison_operator"
> - [(match_operand 0 "cc_register" "")
> + [(match_operand 0 "cc_register")
> (const_int 0)])
> (unspec:CC_ONLY
> [(match_operand 5 "immediate_operand")]
> UNSPEC_NZCV)
> (compare:CC_ONLY
> - (match_operand:GPI 2 "register_operand" "r,r,r")
> - (match_operand:GPI 3 "aarch64_ccmp_operand" "r,Uss,Usn"))))]
> + (match_operand:GPI 2 "register_operand")
> + (match_operand:GPI 3 "aarch64_ccmp_operand"))))]
> ""
> - "@
> - ccmp\\t%<w>2, %<w>3, %k5, %M4
> - ccmp\\t%<w>2, %3, %k5, %M4
> - ccmn\\t%<w>2, #%n3, %k5, %M4"
> - [(set_attr "type" "alus_sreg,alus_imm,alus_imm")]
> + {@ [ cons: 2 , 3 ; attrs: type ]
> + [ r , r ; alus_sreg ] ccmp\t%<w>2, %<w>3, %k5, %M4
> + [ r , Uss ; alus_imm ] ccmp\t%<w>2, %3, %k5, %M4
> + [ r , Usn ; alus_imm ] ccmn\t%<w>2, #%n3, %k5, %M4
> + }
> )
>
> (define_insn "@ccmp<CCFP_CCFPE:mode><GPF:mode>_rev"
> @@ -1056,15 +1056,16 @@ (define_expand "call"
> )
>
> (define_insn "*call_insn"
> - [(call (mem:DI (match_operand:DI 0 "aarch64_call_insn_operand" "Ucr, Usf"))
> + [(call (mem:DI (match_operand:DI 0 "aarch64_call_insn_operand"))
> (match_operand 1 "" ""))
> (unspec:DI [(match_operand:DI 2 "const_int_operand")] UNSPEC_CALLEE_ABI)
> (clobber (reg:DI LR_REGNUM))]
> ""
> - "@
> - * return aarch64_indirect_call_asm (operands[0]);
> - bl\\t%c0"
> - [(set_attr "type" "call, call")])
> + {@ [ cons: 0 ; attrs: type ]
> + [ Ucr ; call ] << aarch64_indirect_call_asm (operands[0]);
> + [ Usf ; call ] bl\t%c0
> + }
> +)
>
> (define_expand "call_value"
> [(parallel
> @@ -1083,15 +1084,15 @@ (define_expand "call_value"
>
> (define_insn "*call_value_insn"
> [(set (match_operand 0 "" "")
> - (call (mem:DI (match_operand:DI 1 "aarch64_call_insn_operand" "Ucr, Usf"))
> + (call (mem:DI (match_operand:DI 1 "aarch64_call_insn_operand"))
> (match_operand 2 "" "")))
> (unspec:DI [(match_operand:DI 3 "const_int_operand")] UNSPEC_CALLEE_ABI)
> (clobber (reg:DI LR_REGNUM))]
> ""
> - "@
> - * return aarch64_indirect_call_asm (operands[1]);
> - bl\\t%c1"
> - [(set_attr "type" "call, call")]
> + {@ [ cons: 1 ; attrs: type ]
> + [ Ucr ; call ] << aarch64_indirect_call_asm (operands[1]);
> + [ Usf ; call ] bl\t%c1
> + }
> )
>
> (define_expand "sibcall"
> @@ -1459,78 +1460,69 @@ (define_expand "mov<mode>"
> )
>
> (define_insn "*mov<mode>_aarch64"
> - [(set (match_operand:HFBF 0 "nonimmediate_operand" "=w,w ,w ,w ,?r,?r,w,w,w ,w ,w,m,r,m ,r")
> - (match_operand:HFBF 1 "general_operand" "Y ,?rY,?r,?rY, w, w,w,w,Ufc,Uvi,m,w,m,rY,r"))]
> + [(set (match_operand:HFBF 0 "nonimmediate_operand")
> + (match_operand:HFBF 1 "general_operand"))]
> "TARGET_FLOAT && (register_operand (operands[0], <MODE>mode)
> || aarch64_reg_or_fp_zero (operands[1], <MODE>mode))"
> - "@
> - movi\\t%0.4h, #0
> - fmov\\t%h0, %w1
> - dup\\t%w0.4h, %w1
> - fmov\\t%s0, %w1
> - umov\\t%w0, %1.h[0]
> - fmov\\t%w0, %s1
> - mov\\t%0.h[0], %1.h[0]
> - fmov\\t%s0, %s1
> - fmov\\t%h0, %1
> - * return aarch64_output_scalar_simd_mov_immediate (operands[1], HImode);
> - ldr\\t%h0, %1
> - str\\t%h1, %0
> - ldrh\\t%w0, %1
> - strh\\t%w1, %0
> - mov\\t%w0, %w1"
> - [(set_attr "type" "neon_move,f_mcr,neon_move,f_mcr,neon_to_gp,f_mrc,
> - neon_move,fmov,fconsts,neon_move,f_loads,f_stores,
> - load_4,store_4,mov_reg")
> - (set_attr "arch" "simd,fp16,simd,*,simd,*,simd,*,fp16,simd,*,*,*,*,*")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ w , Y ; neon_move , simd ] movi\t%0.4h, #0
> + [ w , ?rY ; f_mcr , fp16 ] fmov\t%h0, %w1
> + [ w , ?r ; neon_move , simd ] dup\t%w0.4h, %w1
> + [ w , ?rY ; f_mcr , * ] fmov\t%s0, %w1
> + [ ?r , w ; neon_to_gp , simd ] umov\t%w0, %1.h[0]
> + [ ?r , w ; f_mrc , * ] fmov\t%w0, %s1
> + [ w , w ; neon_move , simd ] mov\t%0.h[0], %1.h[0]
> + [ w , w ; fmov , * ] fmov\t%s0, %s1
> + [ w , Ufc ; fconsts , fp16 ] fmov\t%h0, %1
> + [ w , Uvi ; neon_move , simd ] << aarch64_output_scalar_simd_mov_immediate (operands[1], HImode);
> + [ w , m ; f_loads , * ] ldr\t%h0, %1
> + [ m , w ; f_stores , * ] str\t%h1, %0
> + [ r , m ; load_4 , * ] ldrh\t%w0, %1
> + [ m , rY ; store_4 , * ] strh\t%w1, %0
> + [ r , r ; mov_reg , * ] mov\t%w0, %w1
> + }
> )
>
> (define_insn "*mov<mode>_aarch64"
> - [(set (match_operand:SFD 0 "nonimmediate_operand" "=w,w ,?r,w,w ,w ,w,m,r,m ,r,r")
> - (match_operand:SFD 1 "general_operand" "Y ,?rY, w,w,Ufc,Uvi,m,w,m,rY,r,M"))]
> + [(set (match_operand:SFD 0 "nonimmediate_operand")
> + (match_operand:SFD 1 "general_operand"))]
> "TARGET_FLOAT && (register_operand (operands[0], <MODE>mode)
> || aarch64_reg_or_fp_zero (operands[1], <MODE>mode))"
> - "@
> - movi\\t%0.2s, #0
> - fmov\\t%s0, %w1
> - fmov\\t%w0, %s1
> - fmov\\t%s0, %s1
> - fmov\\t%s0, %1
> - * return aarch64_output_scalar_simd_mov_immediate (operands[1], SImode);
> - ldr\\t%s0, %1
> - str\\t%s1, %0
> - ldr\\t%w0, %1
> - str\\t%w1, %0
> - mov\\t%w0, %w1
> - mov\\t%w0, %1"
> - [(set_attr "type" "neon_move,f_mcr,f_mrc,fmov,fconsts,neon_move,\
> - f_loads,f_stores,load_4,store_4,mov_reg,\
> - fconsts")
> - (set_attr "arch" "simd,*,*,*,*,simd,*,*,*,*,*,*")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ w , Y ; neon_move , simd ] movi\t%0.2s, #0
> + [ w , ?rY ; f_mcr , * ] fmov\t%s0, %w1
> + [ ?r , w ; f_mrc , * ] fmov\t%w0, %s1
> + [ w , w ; fmov , * ] fmov\t%s0, %s1
> + [ w , Ufc ; fconsts , * ] fmov\t%s0, %1
> + [ w , Uvi ; neon_move , simd ] << aarch64_output_scalar_simd_mov_immediate (operands[1], SImode);
> + [ w , m ; f_loads , * ] ldr\t%s0, %1
> + [ m , w ; f_stores , * ] str\t%s1, %0
> + [ r , m ; load_4 , * ] ldr\t%w0, %1
> + [ m , rY ; store_4 , * ] str\t%w1, %0
> + [ r , r ; mov_reg , * ] mov\t%w0, %w1
> + [ r , M ; fconsts , * ] mov\t%w0, %1
> + }
> )
>
> (define_insn "*mov<mode>_aarch64"
> - [(set (match_operand:DFD 0 "nonimmediate_operand" "=w, w ,?r,w,w ,w ,w,m,r,m ,r,r")
> - (match_operand:DFD 1 "general_operand" "Y , ?rY, w,w,Ufc,Uvi,m,w,m,rY,r,O"))]
> + [(set (match_operand:DFD 0 "nonimmediate_operand")
> + (match_operand:DFD 1 "general_operand"))]
> "TARGET_FLOAT && (register_operand (operands[0], <MODE>mode)
> || aarch64_reg_or_fp_zero (operands[1], <MODE>mode))"
> - "@
> - movi\\t%d0, #0
> - fmov\\t%d0, %x1
> - fmov\\t%x0, %d1
> - fmov\\t%d0, %d1
> - fmov\\t%d0, %1
> - * return aarch64_output_scalar_simd_mov_immediate (operands[1], DImode);
> - ldr\\t%d0, %1
> - str\\t%d1, %0
> - ldr\\t%x0, %1
> - str\\t%x1, %0
> - mov\\t%x0, %x1
> - * return aarch64_is_mov_xn_imm (INTVAL (operands[1])) ? \"mov\\t%x0, %1\" : \"mov\\t%w0, %1\";"
> - [(set_attr "type" "neon_move,f_mcr,f_mrc,fmov,fconstd,neon_move,\
> - f_loadd,f_stored,load_8,store_8,mov_reg,\
> - fconstd")
> - (set_attr "arch" "simd,*,*,*,*,simd,*,*,*,*,*,*")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ w , Y ; neon_move , simd ] movi\t%d0, #0
> + [ w , ?rY ; f_mcr , * ] fmov\t%d0, %x1
> + [ ?r , w ; f_mrc , * ] fmov\t%x0, %d1
> + [ w , w ; fmov , * ] fmov\t%d0, %d1
> + [ w , Ufc ; fconstd , * ] fmov\t%d0, %1
> + [ w , Uvi ; neon_move , simd ] << aarch64_output_scalar_simd_mov_immediate (operands[1], DImode);
> + [ w , m ; f_loadd , * ] ldr\t%d0, %1
> + [ m , w ; f_stored , * ] str\t%d1, %0
> + [ r , m ; load_8 , * ] ldr\t%x0, %1
> + [ m , rY ; store_8 , * ] str\t%x1, %0
> + [ r , r ; mov_reg , * ] mov\t%x0, %x1
> + [ r , O ; fconstd , * ] << aarch64_is_mov_xn_imm (INTVAL (operands[1])) ? "mov\t%x0, %1" : "mov\t%w0, %1";
> + }
> )
>
> (define_split
> @@ -1728,36 +1720,34 @@ (define_expand "setmemdi"
> ;; Operands 1 and 3 are tied together by the final condition; so we allow
> ;; fairly lax checking on the second memory operation.
> (define_insn "load_pair_sw_<SX:mode><SX2:mode>"
> - [(set (match_operand:SX 0 "register_operand" "=r,w")
> - (match_operand:SX 1 "aarch64_mem_pair_operand" "Ump,Ump"))
> - (set (match_operand:SX2 2 "register_operand" "=r,w")
> - (match_operand:SX2 3 "memory_operand" "m,m"))]
> + [(set (match_operand:SX 0 "register_operand")
> + (match_operand:SX 1 "aarch64_mem_pair_operand"))
> + (set (match_operand:SX2 2 "register_operand")
> + (match_operand:SX2 3 "memory_operand"))]
> "rtx_equal_p (XEXP (operands[3], 0),
> plus_constant (Pmode,
> XEXP (operands[1], 0),
> GET_MODE_SIZE (<SX:MODE>mode)))"
> - "@
> - ldp\\t%w0, %w2, %z1
> - ldp\\t%s0, %s2, %z1"
> - [(set_attr "type" "load_8,neon_load1_2reg")
> - (set_attr "arch" "*,fp")]
> + {@ [ cons: =0 , 1 , =2 , 3 ; attrs: type , arch ]
> + [ r , Ump , r , m ; load_8 , * ] ldp\t%w0, %w2, %z1
> + [ w , Ump , w , m ; neon_load1_2reg , fp ] ldp\t%s0, %s2, %z1
> + }
> )
>
> ;; Storing different modes that can still be merged
> (define_insn "load_pair_dw_<DX:mode><DX2:mode>"
> - [(set (match_operand:DX 0 "register_operand" "=r,w")
> - (match_operand:DX 1 "aarch64_mem_pair_operand" "Ump,Ump"))
> - (set (match_operand:DX2 2 "register_operand" "=r,w")
> - (match_operand:DX2 3 "memory_operand" "m,m"))]
> + [(set (match_operand:DX 0 "register_operand")
> + (match_operand:DX 1 "aarch64_mem_pair_operand"))
> + (set (match_operand:DX2 2 "register_operand")
> + (match_operand:DX2 3 "memory_operand"))]
> "rtx_equal_p (XEXP (operands[3], 0),
> plus_constant (Pmode,
> XEXP (operands[1], 0),
> GET_MODE_SIZE (<DX:MODE>mode)))"
> - "@
> - ldp\\t%x0, %x2, %z1
> - ldp\\t%d0, %d2, %z1"
> - [(set_attr "type" "load_16,neon_load1_2reg")
> - (set_attr "arch" "*,fp")]
> + {@ [ cons: =0 , 1 , =2 , 3 ; attrs: type , arch ]
> + [ r , Ump , r , m ; load_16 , * ] ldp\t%x0, %x2, %z1
> + [ w , Ump , w , m ; neon_load1_2reg , fp ] ldp\t%d0, %d2, %z1
> + }
> )
>
> (define_insn "load_pair_dw_tftf"
> @@ -1778,36 +1768,34 @@ (define_insn "load_pair_dw_tftf"
> ;; Operands 0 and 2 are tied together by the final condition; so we allow
> ;; fairly lax checking on the second memory operation.
> (define_insn "store_pair_sw_<SX:mode><SX2:mode>"
> - [(set (match_operand:SX 0 "aarch64_mem_pair_operand" "=Ump,Ump")
> - (match_operand:SX 1 "aarch64_reg_zero_or_fp_zero" "rYZ,w"))
> - (set (match_operand:SX2 2 "memory_operand" "=m,m")
> - (match_operand:SX2 3 "aarch64_reg_zero_or_fp_zero" "rYZ,w"))]
> + [(set (match_operand:SX 0 "aarch64_mem_pair_operand")
> + (match_operand:SX 1 "aarch64_reg_zero_or_fp_zero"))
> + (set (match_operand:SX2 2 "memory_operand")
> + (match_operand:SX2 3 "aarch64_reg_zero_or_fp_zero"))]
> "rtx_equal_p (XEXP (operands[2], 0),
> plus_constant (Pmode,
> XEXP (operands[0], 0),
> GET_MODE_SIZE (<SX:MODE>mode)))"
> - "@
> - stp\\t%w1, %w3, %z0
> - stp\\t%s1, %s3, %z0"
> - [(set_attr "type" "store_8,neon_store1_2reg")
> - (set_attr "arch" "*,fp")]
> + {@ [ cons: =0 , 1 , =2 , 3 ; attrs: type , arch ]
> + [ Ump , rYZ , m , rYZ ; store_8 , * ] stp\t%w1, %w3, %z0
> + [ Ump , w , m , w ; neon_store1_2reg , fp ] stp\t%s1, %s3, %z0
> + }
> )
>
> ;; Storing different modes that can still be merged
> (define_insn "store_pair_dw_<DX:mode><DX2:mode>"
> - [(set (match_operand:DX 0 "aarch64_mem_pair_operand" "=Ump,Ump")
> - (match_operand:DX 1 "aarch64_reg_zero_or_fp_zero" "rYZ,w"))
> - (set (match_operand:DX2 2 "memory_operand" "=m,m")
> - (match_operand:DX2 3 "aarch64_reg_zero_or_fp_zero" "rYZ,w"))]
> + [(set (match_operand:DX 0 "aarch64_mem_pair_operand")
> + (match_operand:DX 1 "aarch64_reg_zero_or_fp_zero"))
> + (set (match_operand:DX2 2 "memory_operand")
> + (match_operand:DX2 3 "aarch64_reg_zero_or_fp_zero"))]
> "rtx_equal_p (XEXP (operands[2], 0),
> plus_constant (Pmode,
> XEXP (operands[0], 0),
> GET_MODE_SIZE (<DX:MODE>mode)))"
> - "@
> - stp\\t%x1, %x3, %z0
> - stp\\t%d1, %d3, %z0"
> - [(set_attr "type" "store_16,neon_store1_2reg")
> - (set_attr "arch" "*,fp")]
> + {@ [ cons: =0 , 1 , =2 , 3 ; attrs: type , arch ]
> + [ Ump , rYZ , m , rYZ ; store_16 , * ] stp\t%x1, %x3, %z0
> + [ Ump , w , m , w ; neon_store1_2reg , fp ] stp\t%d1, %d3, %z0
> + }
> )
>
> (define_insn "store_pair_dw_tftf"
> @@ -1935,13 +1923,13 @@ (define_expand "<optab>sidi2"
> )
>
> (define_insn "*extendsidi2_aarch64"
> - [(set (match_operand:DI 0 "register_operand" "=r,r")
> - (sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "r,m")))]
> + [(set (match_operand:DI 0 "register_operand")
> + (sign_extend:DI (match_operand:SI 1 "nonimmediate_operand")))]
> ""
> - "@
> - sxtw\t%0, %w1
> - ldrsw\t%0, %1"
> - [(set_attr "type" "extend,load_4")]
> + {@ [ cons: =0 , 1 ; attrs: type ]
> + [ r , r ; extend ] sxtw\t%0, %w1
> + [ r , m ; load_4 ] ldrsw\t%0, %1
> + }
> )
>
> (define_insn "*load_pair_extendsidi2_aarch64"
> @@ -1958,34 +1946,32 @@ (define_insn "*load_pair_extendsidi2_aarch64"
> )
>
> (define_insn "*zero_extendsidi2_aarch64"
> - [(set (match_operand:DI 0 "register_operand" "=r,r,w,w,r,w")
> - (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "r,m,r,m,w,w")))]
> - ""
> - "@
> - uxtw\t%0, %w1
> - ldr\t%w0, %1
> - fmov\t%s0, %w1
> - ldr\t%s0, %1
> - fmov\t%w0, %s1
> - fmov\t%s0, %s1"
> - [(set_attr "type" "mov_reg,load_4,f_mcr,f_loads,f_mrc,fmov")
> - (set_attr "arch" "*,*,fp,fp,fp,fp")]
> + [(set (match_operand:DI 0 "register_operand")
> + (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand")))]
> + ""
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ r , r ; mov_reg , * ] uxtw\t%0, %w1
> + [ r , m ; load_4 , * ] ldr\t%w0, %1
> + [ w , r ; f_mcr , fp ] fmov\t%s0, %w1
> + [ w , m ; f_loads , fp ] ldr\t%s0, %1
> + [ r , w ; f_mrc , fp ] fmov\t%w0, %s1
> + [ w , w ; fmov , fp ] fmov\t%s0, %s1
> + }
> )
>
> (define_insn "*load_pair_zero_extendsidi2_aarch64"
> - [(set (match_operand:DI 0 "register_operand" "=r,w")
> - (zero_extend:DI (match_operand:SI 1 "aarch64_mem_pair_operand" "Ump,Ump")))
> - (set (match_operand:DI 2 "register_operand" "=r,w")
> - (zero_extend:DI (match_operand:SI 3 "memory_operand" "m,m")))]
> + [(set (match_operand:DI 0 "register_operand")
> + (zero_extend:DI (match_operand:SI 1 "aarch64_mem_pair_operand")))
> + (set (match_operand:DI 2 "register_operand")
> + (zero_extend:DI (match_operand:SI 3 "memory_operand")))]
> "rtx_equal_p (XEXP (operands[3], 0),
> plus_constant (Pmode,
> XEXP (operands[1], 0),
> GET_MODE_SIZE (SImode)))"
> - "@
> - ldp\t%w0, %w2, %z1
> - ldp\t%s0, %s2, %z1"
> - [(set_attr "type" "load_8,neon_load1_2reg")
> - (set_attr "arch" "*,fp")]
> + {@ [ cons: =0 , 1 , =2 , 3 ; attrs: type , arch ]
> + [ r , Ump , r , m ; load_8 , * ] ldp\t%w0, %w2, %z1
> + [ w , Ump , w , m ; neon_load1_2reg , fp ] ldp\t%s0, %s2, %z1
> + }
> )
>
> (define_expand "<ANY_EXTEND:optab><SHORT:mode><GPI:mode>2"
> @@ -1995,28 +1981,26 @@ (define_expand "<ANY_EXTEND:optab><SHORT:mode><GPI:mode>2"
> )
>
> (define_insn "*extend<SHORT:mode><GPI:mode>2_aarch64"
> - [(set (match_operand:GPI 0 "register_operand" "=r,r,r")
> - (sign_extend:GPI (match_operand:SHORT 1 "nonimmediate_operand" "r,m,w")))]
> + [(set (match_operand:GPI 0 "register_operand")
> + (sign_extend:GPI (match_operand:SHORT 1 "nonimmediate_operand")))]
> ""
> - "@
> - sxt<SHORT:size>\t%<GPI:w>0, %w1
> - ldrs<SHORT:size>\t%<GPI:w>0, %1
> - smov\t%<GPI:w>0, %1.<SHORT:size>[0]"
> - [(set_attr "type" "extend,load_4,neon_to_gp")
> - (set_attr "arch" "*,*,fp")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ r , r ; extend , * ] sxt<SHORT:size>\t%<GPI:w>0, %w1
> + [ r , m ; load_4 , * ] ldrs<SHORT:size>\t%<GPI:w>0, %1
> + [ r , w ; neon_to_gp , fp ] smov\t%<GPI:w>0, %1.<SHORT:size>[0]
> + }
> )
>
> (define_insn "*zero_extend<SHORT:mode><GPI:mode>2_aarch64"
> - [(set (match_operand:GPI 0 "register_operand" "=r,r,w,r")
> - (zero_extend:GPI (match_operand:SHORT 1 "nonimmediate_operand" "r,m,m,w")))]
> + [(set (match_operand:GPI 0 "register_operand")
> + (zero_extend:GPI (match_operand:SHORT 1 "nonimmediate_operand")))]
> ""
> - "@
> - and\t%<GPI:w>0, %<GPI:w>1, <SHORT:short_mask>
> - ldr<SHORT:size>\t%w0, %1
> - ldr\t%<SHORT:size>0, %1
> - umov\t%w0, %1.<SHORT:size>[0]"
> - [(set_attr "type" "logic_imm,load_4,f_loads,neon_to_gp")
> - (set_attr "arch" "*,*,fp,fp")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ r , r ; logic_imm , * ] and\t%<GPI:w>0, %<GPI:w>1, <SHORT:short_mask>
> + [ r , m ; load_4 , * ] ldr<SHORT:size>\t%w0, %1
> + [ w , m ; f_loads , fp ] ldr\t%<SHORT:size>0, %1
> + [ r , w ; neon_to_gp , fp ] umov\t%w0, %1.<SHORT:size>[0]
> + }
> )
>
> (define_expand "<optab>qihi2"
> @@ -2026,23 +2010,23 @@ (define_expand "<optab>qihi2"
> )
>
> (define_insn "*extendqihi2_aarch64"
> - [(set (match_operand:HI 0 "register_operand" "=r,r")
> - (sign_extend:HI (match_operand:QI 1 "nonimmediate_operand" "r,m")))]
> + [(set (match_operand:HI 0 "register_operand")
> + (sign_extend:HI (match_operand:QI 1 "nonimmediate_operand")))]
> ""
> - "@
> - sxtb\t%w0, %w1
> - ldrsb\t%w0, %1"
> - [(set_attr "type" "extend,load_4")]
> + {@ [ cons: =0 , 1 ; attrs: type ]
> + [ r , r ; extend ] sxtb\t%w0, %w1
> + [ r , m ; load_4 ] ldrsb\t%w0, %1
> + }
> )
>
> (define_insn "*zero_extendqihi2_aarch64"
> - [(set (match_operand:HI 0 "register_operand" "=r,r")
> - (zero_extend:HI (match_operand:QI 1 "nonimmediate_operand" "r,m")))]
> + [(set (match_operand:HI 0 "register_operand")
> + (zero_extend:HI (match_operand:QI 1 "nonimmediate_operand")))]
> ""
> - "@
> - and\t%w0, %w1, 255
> - ldrb\t%w0, %1"
> - [(set_attr "type" "logic_imm,load_4")]
> + {@ [ cons: =0 , 1 ; attrs: type ]
> + [ r , r ; logic_imm ] and\t%w0, %w1, 255
> + [ r , m ; load_4 ] ldrb\t%w0, %1
> + }
> )
>
> ;; -------------------------------------------------------------------
> @@ -2088,38 +2072,37 @@ (define_expand "add<mode>3"
>
> (define_insn "*add<mode>3_aarch64"
> [(set
> - (match_operand:GPI 0 "register_operand" "=rk,rk,w,rk,r,r,rk")
> + (match_operand:GPI 0 "register_operand")
> (plus:GPI
> - (match_operand:GPI 1 "register_operand" "%rk,rk,w,rk,rk,0,rk")
> - (match_operand:GPI 2 "aarch64_pluslong_operand" "I,r,w,J,Uaa,Uai,Uav")))]
> - ""
> - "@
> - add\\t%<w>0, %<w>1, %2
> - add\\t%<w>0, %<w>1, %<w>2
> - add\\t%<rtn>0<vas>, %<rtn>1<vas>, %<rtn>2<vas>
> - sub\\t%<w>0, %<w>1, #%n2
> - #
> - * return aarch64_output_sve_scalar_inc_dec (operands[2]);
> - * return aarch64_output_sve_addvl_addpl (operands[2]);"
> + (match_operand:GPI 1 "register_operand")
> + (match_operand:GPI 2 "aarch64_pluslong_operand")))]
> + ""
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ rk , %rk , I ; alu_imm , * ] add\t%<w>0, %<w>1, %2
> + [ rk , rk , r ; alu_sreg , * ] add\t%<w>0, %<w>1, %<w>2
> + [ w , w , w ; neon_add , simd ] add\t%<rtn>0<vas>, %<rtn>1<vas>, %<rtn>2<vas>
> + [ rk , rk , J ; alu_imm , * ] sub\t%<w>0, %<w>1, #%n2
> + [ r , rk , Uaa ; multiple , * ] #
> + [ r , 0 , Uai ; alu_imm , sve ] << aarch64_output_sve_scalar_inc_dec (operands[2]);
> + [ rk , rk , Uav ; alu_imm , sve ] << aarch64_output_sve_addvl_addpl (operands[2]);
> + }
> ;; The "alu_imm" types for INC/DEC and ADDVL/ADDPL are just placeholders.
> - [(set_attr "type" "alu_imm,alu_sreg,neon_add,alu_imm,multiple,alu_imm,alu_imm")
> - (set_attr "arch" "*,*,simd,*,*,sve,sve")]
> )
>
> ;; zero_extend version of above
> (define_insn "*addsi3_aarch64_uxtw"
> [(set
> - (match_operand:DI 0 "register_operand" "=rk,rk,rk,r")
> + (match_operand:DI 0 "register_operand")
> (zero_extend:DI
> - (plus:SI (match_operand:SI 1 "register_operand" "%rk,rk,rk,rk")
> - (match_operand:SI 2 "aarch64_pluslong_operand" "I,r,J,Uaa"))))]
> - ""
> - "@
> - add\\t%w0, %w1, %2
> - add\\t%w0, %w1, %w2
> - sub\\t%w0, %w1, #%n2
> - #"
> - [(set_attr "type" "alu_imm,alu_sreg,alu_imm,multiple")]
> + (plus:SI (match_operand:SI 1 "register_operand")
> + (match_operand:SI 2 "aarch64_pluslong_operand"))))]
> + ""
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ rk , %rk , I ; alu_imm ] add\t%w0, %w1, %2
> + [ rk , rk , r ; alu_sreg ] add\t%w0, %w1, %w2
> + [ rk , rk , J ; alu_imm ] sub\t%w0, %w1, #%n2
> + [ r , rk , Uaa ; multiple ] #
> + }
> )
>
> ;; If there's a free register, and we can load the constant with a
> @@ -2182,19 +2165,20 @@ (define_split
> ;; this pattern.
> (define_insn_and_split "*add<mode>3_poly_1"
> [(set
> - (match_operand:GPI 0 "register_operand" "=r,r,r,r,r,r,&r")
> + (match_operand:GPI 0 "register_operand")
> (plus:GPI
> - (match_operand:GPI 1 "register_operand" "%rk,rk,rk,rk,0,rk,rk")
> - (match_operand:GPI 2 "aarch64_pluslong_or_poly_operand" "I,r,J,Uaa,Uai,Uav,Uat")))]
> + (match_operand:GPI 1 "register_operand")
> + (match_operand:GPI 2 "aarch64_pluslong_or_poly_operand")))]
> "TARGET_SVE && operands[0] != stack_pointer_rtx"
> - "@
> - add\\t%<w>0, %<w>1, %2
> - add\\t%<w>0, %<w>1, %<w>2
> - sub\\t%<w>0, %<w>1, #%n2
> - #
> - * return aarch64_output_sve_scalar_inc_dec (operands[2]);
> - * return aarch64_output_sve_addvl_addpl (operands[2]);
> - #"
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , %rk , I ; alu_imm ] add\t%<w>0, %<w>1, %2
> + [ r , rk , r ; alu_sreg ] add\t%<w>0, %<w>1, %<w>2
> + [ r , rk , J ; alu_imm ] sub\t%<w>0, %<w>1, #%n2
> + [ r , rk , Uaa ; multiple ] #
> + [ r , 0 , Uai ; alu_imm ] << aarch64_output_sve_scalar_inc_dec (operands[2]);
> + [ r , rk , Uav ; alu_imm ] << aarch64_output_sve_addvl_addpl (operands[2]);
> + [ &r , rk , Uat ; multiple ] #
> + }
> "&& epilogue_completed
> && !reg_overlap_mentioned_p (operands[0], operands[1])
> && aarch64_split_add_offset_immediate (operands[2], <MODE>mode)"
> @@ -2205,7 +2189,6 @@ (define_insn_and_split "*add<mode>3_poly_1"
> DONE;
> }
> ;; The "alu_imm" types for INC/DEC and ADDVL/ADDPL are just placeholders.
> - [(set_attr "type" "alu_imm,alu_sreg,alu_imm,multiple,alu_imm,alu_imm,multiple")]
> )
>
> (define_split
> @@ -2360,82 +2343,83 @@ (define_expand "uaddvti4"
> (define_insn "add<mode>3_compare0"
> [(set (reg:CC_NZ CC_REGNUM)
> (compare:CC_NZ
> - (plus:GPI (match_operand:GPI 1 "register_operand" "%rk,rk,rk")
> - (match_operand:GPI 2 "aarch64_plus_operand" "r,I,J"))
> + (plus:GPI (match_operand:GPI 1 "register_operand")
> + (match_operand:GPI 2 "aarch64_plus_operand"))
> (const_int 0)))
> - (set (match_operand:GPI 0 "register_operand" "=r,r,r")
> + (set (match_operand:GPI 0 "register_operand")
> (plus:GPI (match_dup 1) (match_dup 2)))]
> ""
> - "@
> - adds\\t%<w>0, %<w>1, %<w>2
> - adds\\t%<w>0, %<w>1, %2
> - subs\\t%<w>0, %<w>1, #%n2"
> - [(set_attr "type" "alus_sreg,alus_imm,alus_imm")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , %rk , r ; alus_sreg ] adds\t%<w>0, %<w>1, %<w>2
> + [ r , rk , I ; alus_imm ] adds\t%<w>0, %<w>1, %2
> + [ r , rk , J ; alus_imm ] subs\t%<w>0, %<w>1, #%n2
> + }
> )
>
> ;; zero_extend version of above
> (define_insn "*addsi3_compare0_uxtw"
> [(set (reg:CC_NZ CC_REGNUM)
> (compare:CC_NZ
> - (plus:SI (match_operand:SI 1 "register_operand" "%rk,rk,rk")
> - (match_operand:SI 2 "aarch64_plus_operand" "r,I,J"))
> + (plus:SI (match_operand:SI 1 "register_operand")
> + (match_operand:SI 2 "aarch64_plus_operand"))
> (const_int 0)))
> - (set (match_operand:DI 0 "register_operand" "=r,r,r")
> + (set (match_operand:DI 0 "register_operand")
> (zero_extend:DI (plus:SI (match_dup 1) (match_dup 2))))]
> ""
> - "@
> - adds\\t%w0, %w1, %w2
> - adds\\t%w0, %w1, %2
> - subs\\t%w0, %w1, #%n2"
> - [(set_attr "type" "alus_sreg,alus_imm,alus_imm")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , %rk , r ; alus_sreg ] adds\t%w0, %w1, %w2
> + [ r , rk , I ; alus_imm ] adds\t%w0, %w1, %2
> + [ r , rk , J ; alus_imm ] subs\t%w0, %w1, #%n2
> + }
> )
>
> (define_insn "*add<mode>3_compareC_cconly"
> [(set (reg:CC_C CC_REGNUM)
> (compare:CC_C
> (plus:GPI
> - (match_operand:GPI 0 "register_operand" "r,r,r")
> - (match_operand:GPI 1 "aarch64_plus_operand" "r,I,J"))
> + (match_operand:GPI 0 "register_operand")
> + (match_operand:GPI 1 "aarch64_plus_operand"))
> (match_dup 0)))]
> ""
> - "@
> - cmn\\t%<w>0, %<w>1
> - cmn\\t%<w>0, %1
> - cmp\\t%<w>0, #%n1"
> - [(set_attr "type" "alus_sreg,alus_imm,alus_imm")]
> + {@ [ cons: 0 , 1 ; attrs: type ]
> + [ r , r ; alus_sreg ] cmn\t%<w>0, %<w>1
> + [ r , I ; alus_imm ] cmn\t%<w>0, %1
> + [ r , J ; alus_imm ] cmp\t%<w>0, #%n1
> + }
> )
>
> (define_insn "add<mode>3_compareC"
> [(set (reg:CC_C CC_REGNUM)
> (compare:CC_C
> (plus:GPI
> - (match_operand:GPI 1 "register_operand" "rk,rk,rk")
> - (match_operand:GPI 2 "aarch64_plus_operand" "r,I,J"))
> + (match_operand:GPI 1 "register_operand")
> + (match_operand:GPI 2 "aarch64_plus_operand"))
> (match_dup 1)))
> - (set (match_operand:GPI 0 "register_operand" "=r,r,r")
> + (set (match_operand:GPI 0 "register_operand")
> (plus:GPI (match_dup 1) (match_dup 2)))]
> ""
> - "@
> - adds\\t%<w>0, %<w>1, %<w>2
> - adds\\t%<w>0, %<w>1, %2
> - subs\\t%<w>0, %<w>1, #%n2"
> - [(set_attr "type" "alus_sreg,alus_imm,alus_imm")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , rk , r ; alus_sreg ] adds\t%<w>0, %<w>1, %<w>2
> + [ r , rk , I ; alus_imm ] adds\t%<w>0, %<w>1, %2
> + [ r , rk , J ; alus_imm ] subs\t%<w>0, %<w>1, #%n2
> + }
> )
>
> (define_insn "*add<mode>3_compareV_cconly_imm"
> [(set (reg:CC_V CC_REGNUM)
> (compare:CC_V
> (plus:<DWI>
> - (sign_extend:<DWI> (match_operand:GPI 0 "register_operand" "r,r"))
> - (match_operand:<DWI> 1 "const_scalar_int_operand" ""))
> + (sign_extend:<DWI> (match_operand:GPI 0 "register_operand"))
> + (match_operand:<DWI> 1 "const_scalar_int_operand"))
> (sign_extend:<DWI>
> (plus:GPI
> (match_dup 0)
> - (match_operand:GPI 2 "aarch64_plus_immediate" "I,J")))))]
> + (match_operand:GPI 2 "aarch64_plus_immediate")))))]
> "INTVAL (operands[1]) == INTVAL (operands[2])"
> - "@
> - cmn\\t%<w>0, %<w>1
> - cmp\\t%<w>0, #%n1"
> + {@ [ cons: 0 , 2 ]
> + [ r , I ] cmn\t%<w>0, %<w>1
> + [ r , J ] cmp\t%<w>0, #%n1
> + }
> [(set_attr "type" "alus_imm")]
> )
>
> @@ -2456,17 +2440,17 @@ (define_insn "add<mode>3_compareV_imm"
> (compare:CC_V
> (plus:<DWI>
> (sign_extend:<DWI>
> - (match_operand:GPI 1 "register_operand" "rk,rk"))
> - (match_operand:GPI 2 "aarch64_plus_immediate" "I,J"))
> + (match_operand:GPI 1 "register_operand"))
> + (match_operand:GPI 2 "aarch64_plus_immediate"))
> (sign_extend:<DWI>
> (plus:GPI (match_dup 1) (match_dup 2)))))
> - (set (match_operand:GPI 0 "register_operand" "=r,r")
> + (set (match_operand:GPI 0 "register_operand")
> (plus:GPI (match_dup 1) (match_dup 2)))]
> ""
> - "@
> - adds\\t%<w>0, %<w>1, %<w>2
> - subs\\t%<w>0, %<w>1, #%n2"
> - [(set_attr "type" "alus_imm,alus_imm")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , rk , I ; alus_imm ] adds\t%<w>0, %<w>1, %<w>2
> + [ r , rk , J ; alus_imm ] subs\t%<w>0, %<w>1, #%n2
> + }
> )
>
> (define_insn "add<mode>3_compareV"
> @@ -2582,15 +2566,15 @@ (define_insn "*subs_<optab><ALLX:mode>_shift_<GPI:mode>"
> (define_insn "*add<mode>3nr_compare0"
> [(set (reg:CC_NZ CC_REGNUM)
> (compare:CC_NZ
> - (plus:GPI (match_operand:GPI 0 "register_operand" "%r,r,r")
> - (match_operand:GPI 1 "aarch64_plus_operand" "r,I,J"))
> + (plus:GPI (match_operand:GPI 0 "register_operand")
> + (match_operand:GPI 1 "aarch64_plus_operand"))
> (const_int 0)))]
> ""
> - "@
> - cmn\\t%<w>0, %<w>1
> - cmn\\t%<w>0, %1
> - cmp\\t%<w>0, #%n1"
> - [(set_attr "type" "alus_sreg,alus_imm,alus_imm")]
> + {@ [ cons: 0 , 1 ; attrs: type ]
> + [ %r , r ; alus_sreg ] cmn\t%<w>0, %<w>1
> + [ r , I ; alus_imm ] cmn\t%<w>0, %1
> + [ r , J ; alus_imm ] cmp\t%<w>0, #%n1
> + }
> )
>
> (define_insn "aarch64_sub<mode>_compare0"
> @@ -2902,15 +2886,14 @@ (define_insn "*subsi3_uxtw"
> )
>
> (define_insn "subdi3"
> - [(set (match_operand:DI 0 "register_operand" "=rk,w")
> - (minus:DI (match_operand:DI 1 "register_operand" "rk,w")
> - (match_operand:DI 2 "register_operand" "r,w")))]
> + [(set (match_operand:DI 0 "register_operand")
> + (minus:DI (match_operand:DI 1 "register_operand")
> + (match_operand:DI 2 "register_operand")))]
> ""
> - "@
> - sub\\t%x0, %x1, %x2
> - sub\\t%d0, %d1, %d2"
> - [(set_attr "type" "alu_sreg, neon_sub")
> - (set_attr "arch" "*,simd")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ rk , rk , r ; alu_sreg , * ] sub\t%x0, %x1, %x2
> + [ w , w , w ; neon_sub , simd ] sub\t%d0, %d1, %d2
> + }
> )
>
> (define_expand "subv<GPI:mode>4"
> @@ -2950,16 +2933,17 @@ (define_insn "subv<GPI:mode>_imm"
> (compare:CC_V
> (sign_extend:<DWI>
> (minus:GPI
> - (match_operand:GPI 1 "register_operand" "rk,rk")
> - (match_operand:GPI 2 "aarch64_plus_immediate" "I,J")))
> + (match_operand:GPI 1 "register_operand")
> + (match_operand:GPI 2 "aarch64_plus_immediate")))
> (minus:<DWI> (sign_extend:<DWI> (match_dup 1))
> (match_dup 2))))
> - (set (match_operand:GPI 0 "register_operand" "=r,r")
> + (set (match_operand:GPI 0 "register_operand")
> (minus:GPI (match_dup 1) (match_dup 2)))]
> ""
> - "@
> - subs\\t%<w>0, %<w>1, %2
> - adds\\t%<w>0, %<w>1, #%n2"
> + {@ [ cons: =0 , 1 , 2 ]
> + [ r , rk , I ] subs\t%<w>0, %<w>1, %2
> + [ r , rk , J ] adds\t%<w>0, %<w>1, #%n2
> + }
> [(set_attr "type" "alus_sreg")]
> )
>
> @@ -3004,15 +2988,16 @@ (define_insn "*cmpv<GPI:mode>_insn"
> [(set (reg:CC_V CC_REGNUM)
> (compare:CC_V
> (sign_extend:<DWI>
> - (minus:GPI (match_operand:GPI 0 "register_operand" "r,r,r")
> - (match_operand:GPI 1 "aarch64_plus_operand" "r,I,J")))
> + (minus:GPI (match_operand:GPI 0 "register_operand")
> + (match_operand:GPI 1 "aarch64_plus_operand")))
> (minus:<DWI> (sign_extend:<DWI> (match_dup 0))
> (sign_extend:<DWI> (match_dup 1)))))]
> ""
> - "@
> - cmp\\t%<w>0, %<w>1
> - cmp\\t%<w>0, %1
> - cmp\\t%<w>0, #%n1"
> + {@ [ cons: 0 , 1 ]
> + [ r , r ] cmp\t%<w>0, %<w>1
> + [ r , I ] cmp\t%<w>0, %1
> + [ r , J ] cmp\t%<w>0, #%n1
> + }
> [(set_attr "type" "alus_sreg")]
> )
>
> @@ -3159,16 +3144,17 @@ (define_insn "*subsi3_compare0_uxtw"
> (define_insn "sub<mode>3_compare1_imm"
> [(set (reg:CC CC_REGNUM)
> (compare:CC
> - (match_operand:GPI 1 "register_operand" "rk,rk")
> - (match_operand:GPI 2 "aarch64_plus_immediate" "I,J")))
> - (set (match_operand:GPI 0 "register_operand" "=r,r")
> + (match_operand:GPI 1 "register_operand")
> + (match_operand:GPI 2 "aarch64_plus_immediate")))
> + (set (match_operand:GPI 0 "register_operand")
> (plus:GPI
> (match_dup 1)
> - (match_operand:GPI 3 "aarch64_plus_immediate" "J,I")))]
> + (match_operand:GPI 3 "aarch64_plus_immediate")))]
> "UINTVAL (operands[2]) == -UINTVAL (operands[3])"
> - "@
> - subs\\t%<w>0, %<w>1, %2
> - adds\\t%<w>0, %<w>1, #%n2"
> + {@ [ cons: =0 , 1 , 2 , 3 ]
> + [ r , rk , I , J ] subs\t%<w>0, %<w>1, %2
> + [ r , rk , J , I ] adds\t%<w>0, %<w>1, #%n2
> + }
> [(set_attr "type" "alus_imm")]
> )
>
> @@ -3609,14 +3595,13 @@ (define_expand "abs<mode>2"
> )
>
> (define_insn "neg<mode>2"
> - [(set (match_operand:GPI 0 "register_operand" "=r,w")
> - (neg:GPI (match_operand:GPI 1 "register_operand" "r,w")))]
> + [(set (match_operand:GPI 0 "register_operand")
> + (neg:GPI (match_operand:GPI 1 "register_operand")))]
> ""
> - "@
> - neg\\t%<w>0, %<w>1
> - neg\\t%<rtn>0<vas>, %<rtn>1<vas>"
> - [(set_attr "type" "alu_sreg, neon_neg<q>")
> - (set_attr "arch" "*,simd")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ r , r ; alu_sreg , * ] neg\t%<w>0, %<w>1
> + [ w , w ; neon_neg<q> , simd ] neg\t%<rtn>0<vas>, %<rtn>1<vas>
> + }
> )
>
> ;; zero_extend version of above
> @@ -3931,35 +3916,37 @@ (define_insn "*<su_optab>divsi3_uxtw"
>
> (define_insn "cmp<mode>"
> [(set (reg:CC CC_REGNUM)
> - (compare:CC (match_operand:GPI 0 "register_operand" "rk,rk,rk")
> - (match_operand:GPI 1 "aarch64_plus_operand" "r,I,J")))]
> + (compare:CC (match_operand:GPI 0 "register_operand")
> + (match_operand:GPI 1 "aarch64_plus_operand")))]
> ""
> - "@
> - cmp\\t%<w>0, %<w>1
> - cmp\\t%<w>0, %1
> - cmn\\t%<w>0, #%n1"
> - [(set_attr "type" "alus_sreg,alus_imm,alus_imm")]
> + {@ [ cons: 0 , 1 ; attrs: type ]
> + [ rk , r ; alus_sreg ] cmp\t%<w>0, %<w>1
> + [ rk , I ; alus_imm ] cmp\t%<w>0, %1
> + [ rk , J ; alus_imm ] cmn\t%<w>0, #%n1
> + }
> )
>
> (define_insn "fcmp<mode>"
> [(set (reg:CCFP CC_REGNUM)
> - (compare:CCFP (match_operand:GPF 0 "register_operand" "w,w")
> - (match_operand:GPF 1 "aarch64_fp_compare_operand" "Y,w")))]
> + (compare:CCFP (match_operand:GPF 0 "register_operand")
> + (match_operand:GPF 1 "aarch64_fp_compare_operand")))]
> "TARGET_FLOAT"
> - "@
> - fcmp\\t%<s>0, #0.0
> - fcmp\\t%<s>0, %<s>1"
> + {@ [ cons: 0 , 1 ]
> + [ w , Y ] fcmp\t%<s>0, #0.0
> + [ w , w ] fcmp\t%<s>0, %<s>1
> + }
> [(set_attr "type" "fcmp<s>")]
> )
>
> (define_insn "fcmpe<mode>"
> [(set (reg:CCFPE CC_REGNUM)
> - (compare:CCFPE (match_operand:GPF 0 "register_operand" "w,w")
> - (match_operand:GPF 1 "aarch64_fp_compare_operand" "Y,w")))]
> + (compare:CCFPE (match_operand:GPF 0 "register_operand")
> + (match_operand:GPF 1 "aarch64_fp_compare_operand")))]
> "TARGET_FLOAT"
> - "@
> - fcmpe\\t%<s>0, #0.0
> - fcmpe\\t%<s>0, %<s>1"
> + {@ [ cons: 0 , 1 ]
> + [ w , Y ] fcmpe\t%<s>0, #0.0
> + [ w , w ] fcmpe\t%<s>0, %<s>1
> + }
> [(set_attr "type" "fcmp<s>")]
> )
>
> @@ -4146,47 +4133,47 @@ (define_expand "cmov<mode>6"
> )
>
> (define_insn "*cmov<mode>_insn"
> - [(set (match_operand:ALLI 0 "register_operand" "=r,r,r,r,r,r,r")
> + [(set (match_operand:ALLI 0 "register_operand")
> (if_then_else:ALLI
> (match_operator 1 "aarch64_comparison_operator"
> - [(match_operand 2 "cc_register" "") (const_int 0)])
> - (match_operand:ALLI 3 "aarch64_reg_zero_or_m1_or_1" "rZ,rZ,UsM,rZ,Ui1,UsM,Ui1")
> - (match_operand:ALLI 4 "aarch64_reg_zero_or_m1_or_1" "rZ,UsM,rZ,Ui1,rZ,UsM,Ui1")))]
> + [(match_operand 2 "cc_register") (const_int 0)])
> + (match_operand:ALLI 3 "aarch64_reg_zero_or_m1_or_1")
> + (match_operand:ALLI 4 "aarch64_reg_zero_or_m1_or_1")))]
> "!((operands[3] == const1_rtx && operands[4] == constm1_rtx)
> || (operands[3] == constm1_rtx && operands[4] == const1_rtx))"
> ;; Final two alternatives should be unreachable, but included for completeness
> - "@
> - csel\\t%<w>0, %<w>3, %<w>4, %m1
> - csinv\\t%<w>0, %<w>3, <w>zr, %m1
> - csinv\\t%<w>0, %<w>4, <w>zr, %M1
> - csinc\\t%<w>0, %<w>3, <w>zr, %m1
> - csinc\\t%<w>0, %<w>4, <w>zr, %M1
> - mov\\t%<w>0, -1
> - mov\\t%<w>0, 1"
> - [(set_attr "type" "csel, csel, csel, csel, csel, mov_imm, mov_imm")]
> + {@ [ cons: =0 , 3 , 4 ; attrs: type ]
> + [ r , rZ , rZ ; csel ] csel\t%<w>0, %<w>3, %<w>4, %m1
> + [ r , rZ , UsM ; csel ] csinv\t%<w>0, %<w>3, <w>zr, %m1
> + [ r , UsM , rZ ; csel ] csinv\t%<w>0, %<w>4, <w>zr, %M1
> + [ r , rZ , Ui1 ; csel ] csinc\t%<w>0, %<w>3, <w>zr, %m1
> + [ r , Ui1 , rZ ; csel ] csinc\t%<w>0, %<w>4, <w>zr, %M1
> + [ r , UsM , UsM ; mov_imm ] mov\t%<w>0, -1
> + [ r , Ui1 , Ui1 ; mov_imm ] mov\t%<w>0, 1
> + }
> )
>
> ;; zero_extend version of above
> (define_insn "*cmovsi_insn_uxtw"
> - [(set (match_operand:DI 0 "register_operand" "=r,r,r,r,r,r,r")
> + [(set (match_operand:DI 0 "register_operand")
> (zero_extend:DI
> (if_then_else:SI
> (match_operator 1 "aarch64_comparison_operator"
> - [(match_operand 2 "cc_register" "") (const_int 0)])
> - (match_operand:SI 3 "aarch64_reg_zero_or_m1_or_1" "rZ,rZ,UsM,rZ,Ui1,UsM,Ui1")
> - (match_operand:SI 4 "aarch64_reg_zero_or_m1_or_1" "rZ,UsM,rZ,Ui1,rZ,UsM,Ui1"))))]
> + [(match_operand 2 "cc_register") (const_int 0)])
> + (match_operand:SI 3 "aarch64_reg_zero_or_m1_or_1")
> + (match_operand:SI 4 "aarch64_reg_zero_or_m1_or_1"))))]
> "!((operands[3] == const1_rtx && operands[4] == constm1_rtx)
> || (operands[3] == constm1_rtx && operands[4] == const1_rtx))"
> ;; Final two alternatives should be unreachable, but included for completeness
> - "@
> - csel\\t%w0, %w3, %w4, %m1
> - csinv\\t%w0, %w3, wzr, %m1
> - csinv\\t%w0, %w4, wzr, %M1
> - csinc\\t%w0, %w3, wzr, %m1
> - csinc\\t%w0, %w4, wzr, %M1
> - mov\\t%w0, -1
> - mov\\t%w0, 1"
> - [(set_attr "type" "csel, csel, csel, csel, csel, mov_imm, mov_imm")]
> + {@ [ cons: =0 , 3 , 4 ; attrs: type ]
> + [ r , rZ , rZ ; csel ] csel\t%w0, %w3, %w4, %m1
> + [ r , rZ , UsM ; csel ] csinv\t%w0, %w3, wzr, %m1
> + [ r , UsM , rZ ; csel ] csinv\t%w0, %w4, wzr, %M1
> + [ r , rZ , Ui1 ; csel ] csinc\t%w0, %w3, wzr, %m1
> + [ r , Ui1 , rZ ; csel ] csinc\t%w0, %w4, wzr, %M1
> + [ r , UsM , UsM ; mov_imm ] mov\t%w0, -1
> + [ r , Ui1 , Ui1 ; mov_imm ] mov\t%w0, 1
> + }
> )
>
> ;; There are two canonical forms for `cmp ? -1 : a`.
> @@ -4541,60 +4528,59 @@ (define_insn_and_split "*aarch64_and<mode>_imm2"
> )
>
> (define_insn "<optab><mode>3"
> - [(set (match_operand:GPI 0 "register_operand" "=r,rk,w")
> - (LOGICAL:GPI (match_operand:GPI 1 "register_operand" "%r,r,w")
> - (match_operand:GPI 2 "aarch64_logical_operand" "r,<lconst>,w")))]
> + [(set (match_operand:GPI 0 "register_operand")
> + (LOGICAL:GPI (match_operand:GPI 1 "register_operand")
> + (match_operand:GPI 2 "aarch64_logical_operand")))]
> ""
> - "@
> - <logical>\\t%<w>0, %<w>1, %<w>2
> - <logical>\\t%<w>0, %<w>1, %2
> - <logical>\\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>"
> - [(set_attr "type" "logic_reg,logic_imm,neon_logic")
> - (set_attr "arch" "*,*,simd")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ r , %r , r ; logic_reg , * ] <logical>\t%<w>0, %<w>1, %<w>2
> + [ rk , r , <lconst> ; logic_imm , * ] <logical>\t%<w>0, %<w>1, %2
> + [ w , w , w ; neon_logic , simd ] <logical>\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>
> + }
> )
>
> ;; zero_extend version of above
> (define_insn "*<optab>si3_uxtw"
> - [(set (match_operand:DI 0 "register_operand" "=r,rk")
> + [(set (match_operand:DI 0 "register_operand")
> (zero_extend:DI
> - (LOGICAL:SI (match_operand:SI 1 "register_operand" "%r,r")
> - (match_operand:SI 2 "aarch64_logical_operand" "r,K"))))]
> + (LOGICAL:SI (match_operand:SI 1 "register_operand")
> + (match_operand:SI 2 "aarch64_logical_operand"))))]
> ""
> - "@
> - <logical>\\t%w0, %w1, %w2
> - <logical>\\t%w0, %w1, %2"
> - [(set_attr "type" "logic_reg,logic_imm")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , %r , r ; logic_reg ] <logical>\t%w0, %w1, %w2
> + [ rk , r , K ; logic_imm ] <logical>\t%w0, %w1, %2
> + }
> )
>
> (define_insn "*and<mode>3_compare0"
> [(set (reg:CC_NZV CC_REGNUM)
> (compare:CC_NZV
> - (and:GPI (match_operand:GPI 1 "register_operand" "%r,r")
> - (match_operand:GPI 2 "aarch64_logical_operand" "r,<lconst>"))
> + (and:GPI (match_operand:GPI 1 "register_operand")
> + (match_operand:GPI 2 "aarch64_logical_operand"))
> (const_int 0)))
> - (set (match_operand:GPI 0 "register_operand" "=r,r")
> + (set (match_operand:GPI 0 "register_operand")
> (and:GPI (match_dup 1) (match_dup 2)))]
> ""
> - "@
> - ands\\t%<w>0, %<w>1, %<w>2
> - ands\\t%<w>0, %<w>1, %2"
> - [(set_attr "type" "logics_reg,logics_imm")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , %r , r ; logics_reg ] ands\t%<w>0, %<w>1, %<w>2
> + [ r , r , <lconst> ; logics_imm ] ands\t%<w>0, %<w>1, %2
> + }
> )
>
> ;; zero_extend version of above
> (define_insn "*andsi3_compare0_uxtw"
> [(set (reg:CC_NZV CC_REGNUM)
> (compare:CC_NZV
> - (and:SI (match_operand:SI 1 "register_operand" "%r,r")
> - (match_operand:SI 2 "aarch64_logical_operand" "r,K"))
> + (and:SI (match_operand:SI 1 "register_operand")
> + (match_operand:SI 2 "aarch64_logical_operand"))
> (const_int 0)))
> - (set (match_operand:DI 0 "register_operand" "=r,r")
> + (set (match_operand:DI 0 "register_operand")
> (zero_extend:DI (and:SI (match_dup 1) (match_dup 2))))]
> ""
> - "@
> - ands\\t%w0, %w1, %w2
> - ands\\t%w0, %w1, %2"
> - [(set_attr "type" "logics_reg,logics_imm")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , %r , r ; logics_reg ] ands\t%w0, %w1, %w2
> + [ r , r , K ; logics_imm ] ands\t%w0, %w1, %2
> + }
> )
>
> (define_insn "*and_<SHIFT:optab><mode>3_compare0"
> @@ -4759,14 +4745,13 @@ (define_insn "*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw"
> )
>
> (define_insn "one_cmpl<mode>2"
> - [(set (match_operand:GPI 0 "register_operand" "=r,w")
> - (not:GPI (match_operand:GPI 1 "register_operand" "r,w")))]
> + [(set (match_operand:GPI 0 "register_operand")
> + (not:GPI (match_operand:GPI 1 "register_operand")))]
> ""
> - "@
> - mvn\\t%<w>0, %<w>1
> - mvn\\t%0.8b, %1.8b"
> - [(set_attr "type" "logic_reg,neon_logic")
> - (set_attr "arch" "*,simd")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ r , r ; logic_reg , * ] mvn\t%<w>0, %<w>1
> + [ w , w ; neon_logic , simd ] mvn\t%0.8b, %1.8b
> + }
> )
>
> (define_insn "*one_cmpl_zero_extend"
> @@ -4794,15 +4779,14 @@ (define_insn "*one_cmpl_<optab><mode>2"
> ;; Binary logical operators negating one operand, i.e. (a & !b), (a | !b).
>
> (define_insn "*<NLOGICAL:optab>_one_cmpl<mode>3"
> - [(set (match_operand:GPI 0 "register_operand" "=r,w")
> - (NLOGICAL:GPI (not:GPI (match_operand:GPI 1 "register_operand" "r,w"))
> - (match_operand:GPI 2 "register_operand" "r,w")))]
> + [(set (match_operand:GPI 0 "register_operand")
> + (NLOGICAL:GPI (not:GPI (match_operand:GPI 1 "register_operand"))
> + (match_operand:GPI 2 "register_operand")))]
> ""
> - "@
> - <NLOGICAL:nlogical>\\t%<w>0, %<w>2, %<w>1
> - <NLOGICAL:nlogical>\\t%0.<Vbtype>, %2.<Vbtype>, %1.<Vbtype>"
> - [(set_attr "type" "logic_reg,neon_logic")
> - (set_attr "arch" "*,simd")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ r , r , r ; logic_reg , * ] <NLOGICAL:nlogical>\t%<w>0, %<w>2, %<w>1
> + [ w , w , w ; neon_logic , simd ] <NLOGICAL:nlogical>\t%0.<Vbtype>, %2.<Vbtype>, %1.<Vbtype>
> + }
> )
>
> (define_insn "*<NLOGICAL:optab>_one_cmplsidi3_ze"
> @@ -5141,14 +5125,14 @@ (define_insn "*ands<GPI:mode>_compare0"
> (define_insn "*and<mode>3nr_compare0"
> [(set (reg:CC_NZV CC_REGNUM)
> (compare:CC_NZV
> - (and:GPI (match_operand:GPI 0 "register_operand" "%r,r")
> - (match_operand:GPI 1 "aarch64_logical_operand" "r,<lconst>"))
> + (and:GPI (match_operand:GPI 0 "register_operand")
> + (match_operand:GPI 1 "aarch64_logical_operand"))
> (const_int 0)))]
> ""
> - "@
> - tst\\t%<w>0, %<w>1
> - tst\\t%<w>0, %1"
> - [(set_attr "type" "logics_reg,logics_imm")]
> + {@ [ cons: 0 , 1 ; attrs: type ]
> + [ %r , r ; logics_reg ] tst\t%<w>0, %<w>1
> + [ r , <lconst> ; logics_imm ] tst\t%<w>0, %1
> + }
> )
>
> (define_split
> @@ -5431,36 +5415,33 @@ (define_insn_and_split "*aarch64_<optab>_reg_minus<mode>3"
>
> ;; Logical left shift using SISD or Integer instruction
> (define_insn "*aarch64_ashl_sisd_or_int_<mode>3"
> - [(set (match_operand:GPI 0 "register_operand" "=r,r,w,w")
> + [(set (match_operand:GPI 0 "register_operand")
> (ashift:GPI
> - (match_operand:GPI 1 "register_operand" "r,r,w,w")
> - (match_operand:QI 2 "aarch64_reg_or_shift_imm_<mode>" "Us<cmode>,r,Us<cmode>,w")))]
> + (match_operand:GPI 1 "register_operand")
> + (match_operand:QI 2 "aarch64_reg_or_shift_imm_<mode>")))]
> ""
> - "@
> - lsl\t%<w>0, %<w>1, %2
> - lsl\t%<w>0, %<w>1, %<w>2
> - shl\t%<rtn>0<vas>, %<rtn>1<vas>, %2
> - ushl\t%<rtn>0<vas>, %<rtn>1<vas>, %<rtn>2<vas>"
> - [(set_attr "type" "bfx,shift_reg,neon_shift_imm<q>, neon_shift_reg<q>")
> - (set_attr "arch" "*,*,simd,simd")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ r , r , Us<cmode> ; bfx , * ] lsl\t%<w>0, %<w>1, %2
> + [ r , r , r ; shift_reg , * ] lsl\t%<w>0, %<w>1, %<w>2
> + [ w , w , Us<cmode> ; neon_shift_imm<q> , simd ] shl\t%<rtn>0<vas>, %<rtn>1<vas>, %2
> + [ w , w , w ; neon_shift_reg<q> , simd ] ushl\t%<rtn>0<vas>, %<rtn>1<vas>, %<rtn>2<vas>
> + }
> )
>
> ;; Logical right shift using SISD or Integer instruction
> (define_insn "*aarch64_lshr_sisd_or_int_<mode>3"
> - [(set (match_operand:GPI 0 "register_operand" "=r,r,w,&w,&w")
> + [(set (match_operand:GPI 0 "register_operand")
> (lshiftrt:GPI
> - (match_operand:GPI 1 "register_operand" "r,r,w,w,w")
> - (match_operand:QI 2 "aarch64_reg_or_shift_imm_<mode>"
> - "Us<cmode>,r,Us<cmode_simd>,w,0")))]
> - ""
> - "@
> - lsr\t%<w>0, %<w>1, %2
> - lsr\t%<w>0, %<w>1, %<w>2
> - ushr\t%<rtn>0<vas>, %<rtn>1<vas>, %2
> - #
> - #"
> - [(set_attr "type" "bfx,shift_reg,neon_shift_imm<q>,neon_shift_reg<q>,neon_shift_reg<q>")
> - (set_attr "arch" "*,*,simd,simd,simd")]
> + (match_operand:GPI 1 "register_operand")
> + (match_operand:QI 2 "aarch64_reg_or_shift_imm_<mode>")))]
> + ""
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ r , r , Us<cmode> ; bfx , * ] lsr\t%<w>0, %<w>1, %2
> + [ r , r , r ; shift_reg , * ] lsr\t%<w>0, %<w>1, %<w>2
> + [ w , w , Us<cmode_simd> ; neon_shift_imm<q> , simd ] ushr\t%<rtn>0<vas>, %<rtn>1<vas>, %2
> + [ &w , w , w ; neon_shift_reg<q> , simd ] #
> + [ &w , w , 0 ; neon_shift_reg<q> , simd ] #
> + }
> )
>
> (define_split
> @@ -5495,20 +5476,18 @@ (define_split
>
> ;; Arithmetic right shift using SISD or Integer instruction
> (define_insn "*aarch64_ashr_sisd_or_int_<mode>3"
> - [(set (match_operand:GPI 0 "register_operand" "=r,r,w,&w,&w")
> + [(set (match_operand:GPI 0 "register_operand")
> (ashiftrt:GPI
> - (match_operand:GPI 1 "register_operand" "r,r,w,w,w")
> - (match_operand:QI 2 "aarch64_reg_or_shift_imm_di"
> - "Us<cmode>,r,Us<cmode_simd>,w,0")))]
> - ""
> - "@
> - asr\t%<w>0, %<w>1, %2
> - asr\t%<w>0, %<w>1, %<w>2
> - sshr\t%<rtn>0<vas>, %<rtn>1<vas>, %2
> - #
> - #"
> - [(set_attr "type" "bfx,shift_reg,neon_shift_imm<q>,neon_shift_reg<q>,neon_shift_reg<q>")
> - (set_attr "arch" "*,*,simd,simd,simd")]
> + (match_operand:GPI 1 "register_operand")
> + (match_operand:QI 2 "aarch64_reg_or_shift_imm_di")))]
> + ""
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ r , r , Us<cmode> ; bfx , * ] asr\t%<w>0, %<w>1, %2
> + [ r , r , r ; shift_reg , * ] asr\t%<w>0, %<w>1, %<w>2
> + [ w , w , Us<cmode_simd> ; neon_shift_imm<q> , simd ] sshr\t%<rtn>0<vas>, %<rtn>1<vas>, %2
> + [ &w , w , w ; neon_shift_reg<q> , simd ] #
> + [ &w , w , 0 ; neon_shift_reg<q> , simd ] #
> + }
> )
>
> (define_split
> @@ -5592,15 +5571,15 @@ (define_insn "*aarch64_sisd_neg_qi"
>
> ;; Rotate right
> (define_insn "*ror<mode>3_insn"
> - [(set (match_operand:GPI 0 "register_operand" "=r,r")
> + [(set (match_operand:GPI 0 "register_operand")
> (rotatert:GPI
> - (match_operand:GPI 1 "register_operand" "r,r")
> - (match_operand:QI 2 "aarch64_reg_or_shift_imm_<mode>" "Us<cmode>,r")))]
> + (match_operand:GPI 1 "register_operand")
> + (match_operand:QI 2 "aarch64_reg_or_shift_imm_<mode>")))]
> ""
> - "@
> - ror\\t%<w>0, %<w>1, %2
> - ror\\t%<w>0, %<w>1, %<w>2"
> - [(set_attr "type" "rotate_imm,shift_reg")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , r , Us<cmode> ; rotate_imm ] ror\t%<w>0, %<w>1, %2
> + [ r , r , r ; shift_reg ] ror\t%<w>0, %<w>1, %<w>2
> + }
> )
>
> (define_insn "*rol<mode>3_insn"
> @@ -5617,15 +5596,15 @@ (define_insn "*rol<mode>3_insn"
>
> ;; zero_extend version of shifts
> (define_insn "*<optab>si3_insn_uxtw"
> - [(set (match_operand:DI 0 "register_operand" "=r,r")
> + [(set (match_operand:DI 0 "register_operand")
> (zero_extend:DI (SHIFT_no_rotate:SI
> - (match_operand:SI 1 "register_operand" "r,r")
> - (match_operand:QI 2 "aarch64_reg_or_shift_imm_si" "Uss,r"))))]
> + (match_operand:SI 1 "register_operand")
> + (match_operand:QI 2 "aarch64_reg_or_shift_imm_si"))))]
> ""
> - "@
> - <shift>\\t%w0, %w1, %2
> - <shift>\\t%w0, %w1, %w2"
> - [(set_attr "type" "bfx,shift_reg")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , r , Uss ; bfx ] <shift>\t%w0, %w1, %2
> + [ r , r , r ; shift_reg ] <shift>\t%w0, %w1, %w2
> + }
> )
>
> ;; zero_extend version of rotate right
> @@ -6490,14 +6469,13 @@ (define_insn "truncdfhf2"
> ;; and making r = w more expensive
>
> (define_insn "<optab>_trunc<fcvt_target><GPI:mode>2"
> - [(set (match_operand:GPI 0 "register_operand" "=w,?r")
> - (FIXUORS:GPI (match_operand:<FCVT_TARGET> 1 "register_operand" "w,w")))]
> + [(set (match_operand:GPI 0 "register_operand")
> + (FIXUORS:GPI (match_operand:<FCVT_TARGET> 1 "register_operand")))]
> "TARGET_FLOAT"
> - "@
> - fcvtz<su>\t%<s>0, %<s>1
> - fcvtz<su>\t%<w>0, %<s>1"
> - [(set_attr "type" "neon_fp_to_int_s,f_cvtf2i")
> - (set_attr "arch" "simd,fp")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ w , w ; neon_fp_to_int_s , simd ] fcvtz<su>\t%<s>0, %<s>1
> + [ ?r , w ; f_cvtf2i , fp ] fcvtz<su>\t%<w>0, %<s>1
> + }
> )
>
> ;; Convert HF -> SI or DI
> @@ -6570,14 +6548,13 @@ (define_insn "*aarch64_<su_optab>cvtf<fcvt_iesize><GPF:mode>2_mult"
>
> ;; Equal width integer to fp conversion.
> (define_insn "<optab><fcvt_target><GPF:mode>2"
> - [(set (match_operand:GPF 0 "register_operand" "=w,w")
> - (FLOATUORS:GPF (match_operand:<FCVT_TARGET> 1 "register_operand" "w,?r")))]
> + [(set (match_operand:GPF 0 "register_operand")
> + (FLOATUORS:GPF (match_operand:<FCVT_TARGET> 1 "register_operand")))]
> "TARGET_FLOAT"
> - "@
> - <su_optab>cvtf\t%<GPF:s>0, %<s>1
> - <su_optab>cvtf\t%<GPF:s>0, %<w1>1"
> - [(set_attr "type" "neon_int_to_fp_<Vetype>,f_cvti2f")
> - (set_attr "arch" "simd,fp")]
> + {@ [ cons: =0 , 1 ; attrs: type , arch ]
> + [ w , w ; neon_int_to_fp_<Vetype> , simd ] <su_optab>cvtf\t%<GPF:s>0, %<s>1
> + [ w , ?r ; f_cvti2f , fp ] <su_optab>cvtf\t%<GPF:s>0, %<w1>1
> + }
> )
>
> ;; Unequal width integer to fp conversions.
> @@ -6654,29 +6631,27 @@ (define_expand "<optab>dihf2"
> ;; Convert between fixed-point and floating-point (scalar modes)
>
> (define_insn "<FCVT_F2FIXED:fcvt_fixed_insn><GPF:mode>3"
> - [(set (match_operand:<GPF:FCVT_TARGET> 0 "register_operand" "=r, w")
> - (unspec:<GPF:FCVT_TARGET> [(match_operand:GPF 1 "register_operand" "w, w")
> - (match_operand:SI 2 "immediate_operand" "i, i")]
> + [(set (match_operand:<GPF:FCVT_TARGET> 0 "register_operand")
> + (unspec:<GPF:FCVT_TARGET> [(match_operand:GPF 1 "register_operand")
> + (match_operand:SI 2 "immediate_operand")]
> FCVT_F2FIXED))]
> ""
> - "@
> - <FCVT_F2FIXED:fcvt_fixed_insn>\t%<GPF:w1>0, %<GPF:s>1, #%2
> - <FCVT_F2FIXED:fcvt_fixed_insn>\t%<GPF:s>0, %<GPF:s>1, #%2"
> - [(set_attr "type" "f_cvtf2i, neon_fp_to_int_<GPF:Vetype>")
> - (set_attr "arch" "fp,simd")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ r , w , i ; f_cvtf2i , fp ] <FCVT_F2FIXED:fcvt_fixed_insn>\t%<GPF:w1>0, %<GPF:s>1, #%2
> + [ w , w , i ; neon_fp_to_int_<GPF:Vetype> , simd ] <FCVT_F2FIXED:fcvt_fixed_insn>\t%<GPF:s>0, %<GPF:s>1, #%2
> + }
> )
>
> (define_insn "<FCVT_FIXED2F:fcvt_fixed_insn><GPI:mode>3"
> - [(set (match_operand:<GPI:FCVT_TARGET> 0 "register_operand" "=w, w")
> - (unspec:<GPI:FCVT_TARGET> [(match_operand:GPI 1 "register_operand" "r, w")
> - (match_operand:SI 2 "immediate_operand" "i, i")]
> + [(set (match_operand:<GPI:FCVT_TARGET> 0 "register_operand")
> + (unspec:<GPI:FCVT_TARGET> [(match_operand:GPI 1 "register_operand")
> + (match_operand:SI 2 "immediate_operand")]
> FCVT_FIXED2F))]
> ""
> - "@
> - <FCVT_FIXED2F:fcvt_fixed_insn>\t%<GPI:v>0, %<GPI:w>1, #%2
> - <FCVT_FIXED2F:fcvt_fixed_insn>\t%<GPI:v>0, %<GPI:v>1, #%2"
> - [(set_attr "type" "f_cvti2f, neon_int_to_fp_<GPI:Vetype>")
> - (set_attr "arch" "fp,simd")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
> + [ w , r , i ; f_cvti2f , fp ] <FCVT_FIXED2F:fcvt_fixed_insn>\t%<GPI:v>0, %<GPI:w>1, #%2
> + [ w , w , i ; neon_int_to_fp_<GPI:Vetype> , simd ] <FCVT_FIXED2F:fcvt_fixed_insn>\t%<GPI:v>0, %<GPI:v>1, #%2
> + }
> )
>
> (define_insn "<FCVT_F2FIXED:fcvt_fixed_insn>hf<mode>3"
> @@ -6849,14 +6824,14 @@ (define_expand "<optab><mode>3"
> )
>
> (define_insn "*aarch64_<optab><mode>3_cssc"
> - [(set (match_operand:GPI 0 "register_operand" "=r,r")
> - (MAXMIN:GPI (match_operand:GPI 1 "register_operand" "r,r")
> - (match_operand:GPI 2 "aarch64_<su>minmax_operand" "r,U<su>m")))]
> + [(set (match_operand:GPI 0 "register_operand")
> + (MAXMIN:GPI (match_operand:GPI 1 "register_operand")
> + (match_operand:GPI 2 "aarch64_<su>minmax_operand")))]
> "TARGET_CSSC"
> - "@
> - <optab>\\t%<w>0, %<w>1, %<w>2
> - <optab>\\t%<w>0, %<w>1, %2"
> - [(set_attr "type" "alu_sreg,alu_imm")]
> + {@ [ cons: =0 , 1 , 2 ; attrs: type ]
> + [ r , r , r ; alu_sreg ] <optab>\t%<w>0, %<w>1, %<w>2
> + [ r , r , U<su>m ; alu_imm ] <optab>\t%<w>0, %<w>1, %2
> + }
> )
>
> (define_insn "*aarch64_<optab><mode>3_zero"
> @@ -6949,18 +6924,18 @@ (define_expand "copysign<GPF:mode>3"
> )
>
> (define_insn "copysign<GPF:mode>3_insn"
> - [(set (match_operand:GPF 0 "register_operand" "=w,w,w,r")
> - (unspec:GPF [(match_operand:GPF 1 "register_operand" "w,0,w,r")
> - (match_operand:GPF 2 "register_operand" "w,w,0,0")
> - (match_operand:<V_INT_EQUIV> 3 "register_operand" "0,w,w,X")]
> + [(set (match_operand:GPF 0 "register_operand")
> + (unspec:GPF [(match_operand:GPF 1 "register_operand")
> + (match_operand:GPF 2 "register_operand")
> + (match_operand:<V_INT_EQUIV> 3 "register_operand")]
> UNSPEC_COPYSIGN))]
> "TARGET_SIMD"
> - "@
> - bsl\\t%0.<Vbtype>, %2.<Vbtype>, %1.<Vbtype>
> - bit\\t%0.<Vbtype>, %2.<Vbtype>, %3.<Vbtype>
> - bif\\t%0.<Vbtype>, %1.<Vbtype>, %3.<Vbtype>
> - bfxil\\t%<w1>0, %<w1>1, #0, <sizem1>"
> - [(set_attr "type" "neon_bsl<q>,neon_bsl<q>,neon_bsl<q>,bfm")]
> + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: type ]
> + [ w , w , w , 0 ; neon_bsl<q> ] bsl\t%0.<Vbtype>, %2.<Vbtype>, %1.<Vbtype>
> + [ w , 0 , w , w ; neon_bsl<q> ] bit\t%0.<Vbtype>, %2.<Vbtype>, %3.<Vbtype>
> + [ w , w , 0 , w ; neon_bsl<q> ] bif\t%0.<Vbtype>, %1.<Vbtype>, %3.<Vbtype>
> + [ r , r , 0 , X ; bfm ] bfxil\t%<w1>0, %<w1>1, #0, <sizem1>
> + }
> )
next prev parent reply other threads:[~2023-09-27 11:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-22 8:07 [PATCH 1/3] recog: Improve parser for pattern new compact syntax Andrea Corallo
2023-09-22 8:07 ` [PATCH 2/3] recog: Support space in "[ cons" Andrea Corallo
2023-09-27 10:53 ` Richard Sandiford
2023-09-22 8:07 ` [PATCH 3/3] aarch64: Convert aarch64 multi choice patterns to new syntax Andrea Corallo
2023-09-27 11:02 ` Richard Sandiford [this message]
2023-10-03 9:23 ` Andrea Corallo
2023-09-27 10:53 ` [PATCH 1/3] recog: Improve parser for pattern new compact syntax Richard Sandiford
2023-09-22 8:13 [PATCH 3/3] aarch64: Convert aarch64 multi choice patterns to new syntax Andrea Corallo
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