[AArch64][SVE] Implement remaining floating-point arithmetic intrinsics

[kmclaughlin]

Summary

Adds intrinsics for the following:

• fabs & fneg
• fexpa
• frint[a|i|m|n|p|x|z]
• frecpe, frecps & frecpx
• fsqrt, frsqrte & frsqrts

[sdesmalen]

llvm/test/CodeGen/AArch64/sve-intrinsics-fp-arith.ll

767

Why are you moving this test and changing fscale -> fneg here?

[kmclaughlin]

llvm/test/CodeGen/AArch64/sve-intrinsics-fp-arith.ll

767

The rest of the tests here are in order and I noticed that fscale was in the wrong place, so I moved it further down.

[sdesmalen]

LGTM

llvm/test/CodeGen/AArch64/sve-intrinsics-fp-arith.ll

767

Okay, thanks for clarifying.

llvm/include/llvm/IR/IntrinsicsAArch64.td

class AdvSIMD_SVE_CMLA_LANE_Intrinsic
     : Intrinsic<[llvm_anyvector_ty],
                 [LLVMMatchType<0>,
                  LLVMMatchType<0>,
                  LLVMMatchType<0>,
                  llvm_i32_ty,
                  llvm_i32_ty],
                 [IntrNoMem]>;
 
+  class AdvSIMD_SVE_EXPA_Intrinsic
+    : Intrinsic<[llvm_anyvector_ty],
+                [LLVMVectorOfBitcastsToInt<0>],
+                [IntrNoMem]>;
+
   class AdvSIMD_SVE_PUNPKHI_Intrinsic
     : Intrinsic<[LLVMHalfElementsVectorType<0>],
                 [llvm_anyvector_ty],
                 [IntrNoMem]>;
 
   class AdvSIMD_SVE_SCALE_Intrinsic
     : Intrinsic<[llvm_anyvector_ty],
                 [LLVMScalarOrSameVectorWidth<0, llvm_i1_ty>,

 def int_aarch64_sve_uxth : AdvSIMD_Merged1VectorArg_Intrinsic;
 def int_aarch64_sve_uxtw : AdvSIMD_Merged1VectorArg_Intrinsic;
 
 //
 // Floating-point arithmetic
 //
 
 def int_aarch64_sve_fabd       : AdvSIMD_Pred2VectorArg_Intrinsic;
+def int_aarch64_sve_fabs       : AdvSIMD_Merged1VectorArg_Intrinsic;
 def int_aarch64_sve_fadd       : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_fcadd      : AdvSIMD_SVE_CADD_Intrinsic;
 def int_aarch64_sve_fcmla      : AdvSIMD_SVE_CMLA_Intrinsic;
 def int_aarch64_sve_fcmla_lane : AdvSIMD_SVE_CMLA_LANE_Intrinsic;
 def int_aarch64_sve_fdiv       : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_fdivr      : AdvSIMD_Pred2VectorArg_Intrinsic;
+def int_aarch64_sve_fexpa_x    : AdvSIMD_SVE_EXPA_Intrinsic;
 def int_aarch64_sve_fmad       : AdvSIMD_Pred3VectorArg_Intrinsic;
 def int_aarch64_sve_fmax       : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_fmaxnm     : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_fmin       : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_fminnm     : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_fmla       : AdvSIMD_Pred3VectorArg_Intrinsic;
 def int_aarch64_sve_fmla_lane  : AdvSIMD_3VectorArgIndexed_Intrinsic;
 def int_aarch64_sve_fmls       : AdvSIMD_Pred3VectorArg_Intrinsic;
 def int_aarch64_sve_fmls_lane  : AdvSIMD_3VectorArgIndexed_Intrinsic;
 def int_aarch64_sve_fmsb       : AdvSIMD_Pred3VectorArg_Intrinsic;
 def int_aarch64_sve_fmul       : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_fmulx      : AdvSIMD_Pred2VectorArg_Intrinsic;
+def int_aarch64_sve_fneg       : AdvSIMD_Merged1VectorArg_Intrinsic;
 def int_aarch64_sve_fmul_lane  : AdvSIMD_2VectorArgIndexed_Intrinsic;
 def int_aarch64_sve_fnmad      : AdvSIMD_Pred3VectorArg_Intrinsic;
 def int_aarch64_sve_fnmla      : AdvSIMD_Pred3VectorArg_Intrinsic;
 def int_aarch64_sve_fnmls      : AdvSIMD_Pred3VectorArg_Intrinsic;
 def int_aarch64_sve_fnmsb      : AdvSIMD_Pred3VectorArg_Intrinsic;
+def int_aarch64_sve_frecpe_x   : AdvSIMD_1VectorArg_Intrinsic;
+def int_aarch64_sve_frecps_x   : AdvSIMD_2VectorArg_Intrinsic;
+def int_aarch64_sve_frecpx     : AdvSIMD_Merged1VectorArg_Intrinsic;
+def int_aarch64_sve_frinta     : AdvSIMD_Merged1VectorArg_Intrinsic;
+def int_aarch64_sve_frinti     : AdvSIMD_Merged1VectorArg_Intrinsic;
+def int_aarch64_sve_frintm     : AdvSIMD_Merged1VectorArg_Intrinsic;
+def int_aarch64_sve_frintn     : AdvSIMD_Merged1VectorArg_Intrinsic;
+def int_aarch64_sve_frintp     : AdvSIMD_Merged1VectorArg_Intrinsic;
+def int_aarch64_sve_frintx     : AdvSIMD_Merged1VectorArg_Intrinsic;
+def int_aarch64_sve_frintz     : AdvSIMD_Merged1VectorArg_Intrinsic;
+def int_aarch64_sve_frsqrte_x  : AdvSIMD_1VectorArg_Intrinsic;
+def int_aarch64_sve_frsqrts_x  : AdvSIMD_2VectorArg_Intrinsic;
 def int_aarch64_sve_fscale     : AdvSIMD_SVE_SCALE_Intrinsic;
+def int_aarch64_sve_fsqrt      : AdvSIMD_Merged1VectorArg_Intrinsic;
 def int_aarch64_sve_fsub       : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_fsubr      : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_ftmad_x    : AdvSIMD_2VectorArgIndexed_Intrinsic;
 def int_aarch64_sve_ftsmul_x   : AdvSIMD_SVE_TSMUL_Intrinsic;
 def int_aarch64_sve_ftssel_x   : AdvSIMD_SVE_TSMUL_Intrinsic;
 
 //
 // Floating-point comparisons
 //
 
 def int_aarch64_sve_fcvtzs_i32f16 : Builtin_SVCVT<"svcvt_s32_f16_m", llvm_nxv4i32_ty, llvm_nxv8f16_ty>;
 
 //
-// Floating-point arithmetic
-//
-def int_aarch64_sve_frecps_x: AdvSIMD_2VectorArg_Intrinsic;
-def int_aarch64_sve_frsqrts_x: AdvSIMD_2VectorArg_Intrinsic;
-
-//
 // Predicate operations
 //
 
 def int_aarch64_sve_punpkhi : AdvSIMD_SVE_PUNPKHI_Intrinsic;
 def int_aarch64_sve_punpklo : AdvSIMD_SVE_PUNPKHI_Intrinsic;
 }

llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td

let Predicates = [HasSVE] in {
   defm ABS_ZPmZ  : sve_int_un_pred_arit_0<  0b110, "abs",  int_aarch64_sve_abs>;
   defm NEG_ZPmZ  : sve_int_un_pred_arit_0<  0b111, "neg",  int_aarch64_sve_neg>;
 
   defm CLS_ZPmZ  : sve_int_un_pred_arit_1<   0b000, "cls",  int_aarch64_sve_cls>;
   defm CLZ_ZPmZ  : sve_int_un_pred_arit_1<   0b001, "clz",  int_aarch64_sve_clz>;
   defm CNT_ZPmZ  : sve_int_un_pred_arit_1<   0b010, "cnt",  int_aarch64_sve_cnt>;
   defm CNOT_ZPmZ : sve_int_un_pred_arit_1<   0b011, "cnot", int_aarch64_sve_cnot>;
   defm NOT_ZPmZ  : sve_int_un_pred_arit_1<   0b110, "not",  int_aarch64_sve_not>;
-  defm FABS_ZPmZ : sve_int_un_pred_arit_1_fp<0b100, "fabs">;
-  defm FNEG_ZPmZ : sve_int_un_pred_arit_1_fp<0b101, "fneg">;
+  defm FABS_ZPmZ : sve_int_un_pred_arit_1_fp<0b100, "fabs", int_aarch64_sve_fabs>;
+  defm FNEG_ZPmZ : sve_int_un_pred_arit_1_fp<0b101, "fneg", int_aarch64_sve_fneg>;
 
   defm SMAX_ZPmZ : sve_int_bin_pred_arit_1<0b000, "smax", int_aarch64_sve_smax>;
   defm UMAX_ZPmZ : sve_int_bin_pred_arit_1<0b001, "umax", int_aarch64_sve_umax>;
   defm SMIN_ZPmZ : sve_int_bin_pred_arit_1<0b010, "smin", int_aarch64_sve_smin>;
   defm UMIN_ZPmZ : sve_int_bin_pred_arit_1<0b011, "umin", int_aarch64_sve_umin>;
   defm SABD_ZPmZ : sve_int_bin_pred_arit_1<0b100, "sabd", int_aarch64_sve_sabd>;
   defm UABD_ZPmZ : sve_int_bin_pred_arit_1<0b101, "uabd", int_aarch64_sve_uabd>;
 
-  defm FRECPE_ZZ  : sve_fp_2op_u_zd<0b110, "frecpe">;
-  defm FRSQRTE_ZZ : sve_fp_2op_u_zd<0b111, "frsqrte">;
+  defm FRECPE_ZZ  : sve_fp_2op_u_zd<0b110, "frecpe",  int_aarch64_sve_frecpe_x>;
+  defm FRSQRTE_ZZ : sve_fp_2op_u_zd<0b111, "frsqrte", int_aarch64_sve_frsqrte_x>;
 
   defm FADD_ZPmI    : sve_fp_2op_i_p_zds<0b000, "fadd", sve_fpimm_half_one>;
   defm FSUB_ZPmI    : sve_fp_2op_i_p_zds<0b001, "fsub", sve_fpimm_half_one>;
   defm FMUL_ZPmI    : sve_fp_2op_i_p_zds<0b010, "fmul", sve_fpimm_half_two>;
   defm FSUBR_ZPmI   : sve_fp_2op_i_p_zds<0b011, "fsubr", sve_fpimm_half_one>;
   defm FMAXNM_ZPmI  : sve_fp_2op_i_p_zds<0b100, "fmaxnm", sve_fpimm_zero_one>;
   defm FMINNM_ZPmI  : sve_fp_2op_i_p_zds<0b101, "fminnm", sve_fpimm_zero_one>;
   defm FMAX_ZPmI    : sve_fp_2op_i_p_zds<0b110, "fmax", sve_fpimm_zero_one>;
let Predicates = [HasSVE] in {
   defm UUNPKHI_ZZ : sve_int_perm_unpk<0b11, "uunpkhi", AArch64uunpkhi>;
 
   defm PUNPKLO_PP : sve_int_perm_punpk<0b0, "punpklo", int_aarch64_sve_punpklo>;
   defm PUNPKHI_PP : sve_int_perm_punpk<0b1, "punpkhi", int_aarch64_sve_punpkhi>;
 
   defm MOVPRFX_ZPzZ : sve_int_movprfx_pred_zero<0b000, "movprfx">;
   defm MOVPRFX_ZPmZ : sve_int_movprfx_pred_merge<0b001, "movprfx">;
   def MOVPRFX_ZZ : sve_int_bin_cons_misc_0_c<0b00000001, "movprfx", ZPRAny>;
-  def FEXPA_ZZ_H : sve_int_bin_cons_misc_0_c<0b01000000, "fexpa", ZPR16>;
-  def FEXPA_ZZ_S : sve_int_bin_cons_misc_0_c<0b10000000, "fexpa", ZPR32>;
-  def FEXPA_ZZ_D : sve_int_bin_cons_misc_0_c<0b11000000, "fexpa", ZPR64>;
+  defm FEXPA_ZZ : sve_int_bin_cons_misc_0_c_fexpa<"fexpa", int_aarch64_sve_fexpa_x>;
 
   def BRKPA_PPzPP  : sve_int_brkp<0b00, "brkpa">;
   def BRKPAS_PPzPP : sve_int_brkp<0b10, "brkpas">;
   def BRKPB_PPzPP  : sve_int_brkp<0b01, "brkpb">;
   def BRKPBS_PPzPP : sve_int_brkp<0b11, "brkpbs">;
 
   def BRKN_PPzP    : sve_int_brkn<0b0, "brkn">;
   def BRKNS_PPzP   : sve_int_brkn<0b1, "brkns">;
let Predicates = [HasSVE] in {
   def FCVTZS_ZPmZ_HtoS : sve_fp_2op_p_zd<0b0111100, "fcvtzs", ZPR16, ZPR32, ElementSizeS>;
   def FCVTZS_ZPmZ_HtoD : sve_fp_2op_p_zd<0b0111110, "fcvtzs", ZPR16, ZPR64, ElementSizeD>;
   def FCVTZU_ZPmZ_HtoS : sve_fp_2op_p_zd<0b0111101, "fcvtzu", ZPR16, ZPR32, ElementSizeS>;
   def FCVTZU_ZPmZ_HtoD : sve_fp_2op_p_zd<0b0111111, "fcvtzu", ZPR16, ZPR64, ElementSizeD>;
   def FCVTZU_ZPmZ_StoD : sve_fp_2op_p_zd<0b1111101, "fcvtzu", ZPR32, ZPR64, ElementSizeD>;
   def FCVTZS_ZPmZ_DtoD : sve_fp_2op_p_zd<0b1111110, "fcvtzs", ZPR64, ZPR64, ElementSizeD>;
   def FCVTZU_ZPmZ_DtoD : sve_fp_2op_p_zd<0b1111111, "fcvtzu", ZPR64, ZPR64, ElementSizeD>;
 
-  defm FRINTN_ZPmZ : sve_fp_2op_p_zd_HSD<0b00000, "frintn">;
-  defm FRINTP_ZPmZ : sve_fp_2op_p_zd_HSD<0b00001, "frintp">;
-  defm FRINTM_ZPmZ : sve_fp_2op_p_zd_HSD<0b00010, "frintm">;
-  defm FRINTZ_ZPmZ : sve_fp_2op_p_zd_HSD<0b00011, "frintz">;
-  defm FRINTA_ZPmZ : sve_fp_2op_p_zd_HSD<0b00100, "frinta">;
-  defm FRINTX_ZPmZ : sve_fp_2op_p_zd_HSD<0b00110, "frintx">;
-  defm FRINTI_ZPmZ : sve_fp_2op_p_zd_HSD<0b00111, "frinti">;
-  defm FRECPX_ZPmZ : sve_fp_2op_p_zd_HSD<0b01100, "frecpx">;
-  defm FSQRT_ZPmZ  : sve_fp_2op_p_zd_HSD<0b01101, "fsqrt">;
+  defm FRINTN_ZPmZ : sve_fp_2op_p_zd_HSD<0b00000, "frintn", int_aarch64_sve_frintn>;
+  defm FRINTP_ZPmZ : sve_fp_2op_p_zd_HSD<0b00001, "frintp", int_aarch64_sve_frintp>;
+  defm FRINTM_ZPmZ : sve_fp_2op_p_zd_HSD<0b00010, "frintm", int_aarch64_sve_frintm>;
+  defm FRINTZ_ZPmZ : sve_fp_2op_p_zd_HSD<0b00011, "frintz", int_aarch64_sve_frintz>;
+  defm FRINTA_ZPmZ : sve_fp_2op_p_zd_HSD<0b00100, "frinta", int_aarch64_sve_frinta>;
+  defm FRINTX_ZPmZ : sve_fp_2op_p_zd_HSD<0b00110, "frintx", int_aarch64_sve_frintx>;
+  defm FRINTI_ZPmZ : sve_fp_2op_p_zd_HSD<0b00111, "frinti", int_aarch64_sve_frinti>;
+  defm FRECPX_ZPmZ : sve_fp_2op_p_zd_HSD<0b01100, "frecpx", int_aarch64_sve_frecpx>;
+  defm FSQRT_ZPmZ  : sve_fp_2op_p_zd_HSD<0b01101, "fsqrt",  int_aarch64_sve_fsqrt>;
 
   // InstAliases
   def : InstAlias<"mov $Zd, $Zn",
                   (ORR_ZZZ ZPR64:$Zd, ZPR64:$Zn, ZPR64:$Zn), 1>;
   def : InstAlias<"mov $Pd, $Pg/m, $Pn",
                   (SEL_PPPP PPR8:$Pd, PPRAny:$Pg, PPR8:$Pn, PPR8:$Pd), 1>;
   def : InstAlias<"mov $Pd, $Pn",
                   (ORR_PPzPP PPR8:$Pd, PPR8:$Pn, PPR8:$Pn, PPR8:$Pn), 1>;

llvm/lib/Target/AArch64/SVEInstrFormats.td

: I<(outs o_zprtype:$Zd), (ins i_zprtype:$_Zd, PPR3bAny:$Pg, i_zprtype:$Zn),
   let Inst{9-5}   = Zn;
   let Inst{4-0}   = Zd;
 
   let Constraints = "$Zd = $_Zd";
   let DestructiveInstType = Destructive;
   let ElementSize = size;
 }
 
-multiclass sve_fp_2op_p_zd_HSD<bits<5> opc, string asm> {
+multiclass sve_fp_2op_p_zd_HSD<bits<5> opc, string asm, SDPatternOperator op> {
   def _H : sve_fp_2op_p_zd<{ 0b01, opc }, asm, ZPR16, ZPR16, ElementSizeH>;
   def _S : sve_fp_2op_p_zd<{ 0b10, opc }, asm, ZPR32, ZPR32, ElementSizeS>;
   def _D : sve_fp_2op_p_zd<{ 0b11, opc }, asm, ZPR64, ZPR64, ElementSizeD>;
+
+  def : SVE_3_Op_Pat<nxv8f16, op, nxv8f16, nxv8i1, nxv8f16, !cast<Instruction>(NAME # _H)>;
+  def : SVE_3_Op_Pat<nxv4f32, op, nxv4f32, nxv4i1, nxv4f32, !cast<Instruction>(NAME # _S)>;
+  def : SVE_3_Op_Pat<nxv2f64, op, nxv2f64, nxv2i1, nxv2f64, !cast<Instruction>(NAME # _D)>;
 }
 
 multiclass sve2_fp_flogb<string asm> {
   def _H : sve_fp_2op_p_zd<0b0011010, asm, ZPR16, ZPR16, ElementSizeH>;
   def _S : sve_fp_2op_p_zd<0b0011100, asm, ZPR32, ZPR32, ElementSizeS>;
   def _D : sve_fp_2op_p_zd<0b0011110, asm, ZPR64, ZPR64, ElementSizeD>;
 }
 
: I<(outs zprty:$Zd), (ins zprty:$Zn),
   let Inst{23-22} = sz;
   let Inst{21-19} = 0b001;
   let Inst{18-16} = opc;
   let Inst{15-10} = 0b001100;
   let Inst{9-5}   = Zn;
   let Inst{4-0}   = Zd;
 }
 
-multiclass sve_fp_2op_u_zd<bits<3> opc, string asm> {
+multiclass sve_fp_2op_u_zd<bits<3> opc, string asm, SDPatternOperator op> {
   def _H : sve_fp_2op_u_zd<0b01, opc, asm, ZPR16>;
   def _S : sve_fp_2op_u_zd<0b10, opc, asm, ZPR32>;
   def _D : sve_fp_2op_u_zd<0b11, opc, asm, ZPR64>;
+
+  def : SVE_1_Op_Pat<nxv8f16, op, nxv8f16, !cast<Instruction>(NAME # _H)>;
+  def : SVE_1_Op_Pat<nxv4f32, op, nxv4f32, !cast<Instruction>(NAME # _S)>;
+  def : SVE_1_Op_Pat<nxv2f64, op, nxv2f64, !cast<Instruction>(NAME # _D)>;
 }
 
 //===----------------------------------------------------------------------===//
 // SVE Integer Arithmetic - Binary Predicated Group
 //===----------------------------------------------------------------------===//
 
 class sve_int_bin_pred_arit_log<bits<2> sz8_64, bits<2> fmt, bits<3> opc,
                                 string asm, ZPRRegOp zprty>
multiclass sve_int_un_pred_arit_1<bits<3> opc, string asm,
   def : SVE_3_Op_Pat<nxv4i32, op, nxv4i32, nxv4i1,  nxv4i32, !cast<Instruction>(NAME # _S)>;
   def : SVE_3_Op_Pat<nxv2i64, op, nxv2i64, nxv2i1,  nxv2i64, !cast<Instruction>(NAME # _D)>;
 
   def : SVE_3_Op_Pat<nxv8i16, op, nxv8i16, nxv8i1, nxv8f16, !cast<Instruction>(NAME # _H)>;
   def : SVE_3_Op_Pat<nxv4i32, op, nxv4i32, nxv4i1, nxv4f32, !cast<Instruction>(NAME # _S)>;
   def : SVE_3_Op_Pat<nxv2i64, op, nxv2i64, nxv2i1, nxv2f64, !cast<Instruction>(NAME # _D)>;
 }
 
-multiclass sve_int_un_pred_arit_1_fp<bits<3> opc, string asm> {
+multiclass sve_int_un_pred_arit_1_fp<bits<3> opc, string asm,
+                                     SDPatternOperator op> {
   def _H : sve_int_un_pred_arit<0b01, { opc, 0b1 }, asm, ZPR16>;
   def _S : sve_int_un_pred_arit<0b10, { opc, 0b1 }, asm, ZPR32>;
   def _D : sve_int_un_pred_arit<0b11, { opc, 0b1 }, asm, ZPR64>;
+
+  def : SVE_3_Op_Pat<nxv8f16, op, nxv8f16, nxv8i1, nxv8f16, !cast<Instruction>(NAME # _H)>;
+  def : SVE_3_Op_Pat<nxv4f32, op, nxv4f32, nxv4i1, nxv4f32, !cast<Instruction>(NAME # _S)>;
+  def : SVE_3_Op_Pat<nxv2f64, op, nxv2f64, nxv2i1, nxv2f64, !cast<Instruction>(NAME # _D)>;
 }
 
 //===----------------------------------------------------------------------===//
 // SVE Integer Wide Immediate - Unpredicated Group
 //===----------------------------------------------------------------------===//
 class sve_int_dup_imm<bits<2> sz8_64, string asm,
                       ZPRRegOp zprty, Operand immtype>
 : I<(outs zprty:$Zd), (ins immtype:$imm),
: I<(outs zprty:$Zd), (ins zprty:$Zn),
   let Inst{21}    = 0b1;
   let Inst{20-16} = opc{5-1};
   let Inst{15-11} = 0b10111;
   let Inst{10}    = opc{0};
   let Inst{9-5}   = Zn;
   let Inst{4-0}   = Zd;
 }
 
+multiclass sve_int_bin_cons_misc_0_c_fexpa<string asm, SDPatternOperator op> {
+  def _H : sve_int_bin_cons_misc_0_c<0b01000000, asm, ZPR16>;
+  def _S : sve_int_bin_cons_misc_0_c<0b10000000, asm, ZPR32>;
+  def _D : sve_int_bin_cons_misc_0_c<0b11000000, asm, ZPR64>;
+
+  def : SVE_1_Op_Pat<nxv8f16, op, nxv8i16, !cast<Instruction>(NAME # _H)>;
+  def : SVE_1_Op_Pat<nxv4f32, op, nxv4i32, !cast<Instruction>(NAME # _S)>;
+  def : SVE_1_Op_Pat<nxv2f64, op, nxv2i64, !cast<Instruction>(NAME # _D)>;
+}
+
 //===----------------------------------------------------------------------===//
 // SVE Integer Reduction Group
 //===----------------------------------------------------------------------===//
 
 class sve_int_reduce<bits<2> sz8_32, bits<2> fmt, bits<3> opc, string asm,
                      ZPRRegOp zprty, RegisterClass regtype>
 : I<(outs regtype:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
   asm, "\t$Vd, $Pg, $Zn",

llvm/test/CodeGen/AArch64/sve-intrinsics-fp-arith.ll

 ; CHECK-NEXT: ret
   %out = call <vscale x 2 x double> @llvm.aarch64.sve.fabd.nxv2f64(<vscale x 2 x i1> %pg,
                                                                    <vscale x 2 x double> %a,
                                                                    <vscale x 2 x double> %b)
   ret <vscale x 2 x double> %out
 }
 
 ;
+; FABS
+;
+
+define <vscale x 8 x half> @fabs_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: fabs_h:
+; CHECK: fabs z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.fabs.nxv8f16(<vscale x 8 x half> %a,
+                                                                 <vscale x 8 x i1> %pg,
+                                                                 <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @fabs_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: fabs_s:
+; CHECK: fabs z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.fabs.nxv4f32(<vscale x 4 x float> %a,
+                                                                  <vscale x 4 x i1> %pg,
+                                                                  <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @fabs_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: fabs_d:
+; CHECK: fabs z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.fabs.nxv2f64(<vscale x 2 x double> %a,
+                                                                   <vscale x 2 x i1> %pg,
+                                                                   <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
 ; FADD
 ;
 
 define <vscale x 8 x half> @fadd_h(<vscale x 8 x i1> %pg, <vscale x 8 x half> %a, <vscale x 8 x half> %b) {
 ; CHECK-LABEL: fadd_h:
 ; CHECK: fadd z0.h, p0/m, z0.h, z1.h
 ; CHECK-NEXT: ret
   %out = call <vscale x 8 x half> @llvm.aarch64.sve.fadd.nxv8f16(<vscale x 8 x i1> %pg,

 ; CHECK-NEXT: ret
   %out = call <vscale x 2 x double> @llvm.aarch64.sve.fdivr.nxv2f64(<vscale x 2 x i1> %pg,
                                                                     <vscale x 2 x double> %a,
                                                                     <vscale x 2 x double> %b)
   ret <vscale x 2 x double> %out
 }
 
 ;
+; FEXPA
+;
+
+define <vscale x 8 x half> @fexpa_h(<vscale x 8 x i16> %a) {
+; CHECK-LABEL: fexpa_h:
+; CHECK: fexpa z0.h, z0.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.fexpa.x.nxv8f16(<vscale x 8 x i16> %a)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @fexpa_s(<vscale x 4 x i32> %a) {
+; CHECK-LABEL: fexpa_s:
+; CHECK: fexpa z0.s, z0.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.fexpa.x.nxv4f32(<vscale x 4 x i32> %a)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @fexpa_d(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %a) {
+; CHECK-LABEL: fexpa_d:
+; CHECK: fexpa z0.d, z0.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.fexpa.x.nxv2f64(<vscale x 2 x i64> %a)
+  ret <vscale x 2 x double> %out
+}
+
+;
 ; FMAD
 ;
 
 define <vscale x 8 x half> @fmad_h(<vscale x 8 x i1> %pg, <vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c) {
 ; CHECK-LABEL: fmad_h:
 ; CHECK: fmad z0.h, p0/m, z1.h, z2.h
 ; CHECK-NEXT: ret
   %out = call <vscale x 8 x half> @llvm.aarch64.sve.fmad.nxv8f16(<vscale x 8 x i1> %pg,

 ; CHECK-NEXT: ret
   %out = call <vscale x 2 x double> @llvm.aarch64.sve.fmulx.nxv2f64(<vscale x 2 x i1> %pg,
                                                                     <vscale x 2 x double> %a,
                                                                     <vscale x 2 x double> %b)
   ret <vscale x 2 x double> %out
 }
 
 ;
-; FSCALE
+; FNEG
 ;
 
-define <vscale x 8 x half> @fscale_h(<vscale x 8 x i1> %pg, <vscale x 8 x half> %a, <vscale x 8 x i16> %b) {
-; CHECK-LABEL: fscale_h:
-; CHECK: fscale z0.h, p0/m, z0.h, z1.h
+define <vscale x 8 x half> @fneg_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: fneg_h:
+; CHECK: fneg z0.h, p0/m, z1.h
 ; CHECK-NEXT: ret
-  %out = call <vscale x 8 x half> @llvm.aarch64.sve.fscale.nxv8f16(<vscale x 8 x i1> %pg,
-                                                                   <vscale x 8 x half> %a,
-                                                                   <vscale x 8 x i16> %b)
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.fneg.nxv8f16(<vscale x 8 x half> %a,
+                                                                 <vscale x 8 x i1> %pg,
+                                                                 <vscale x 8 x half> %b)
   ret <vscale x 8 x half> %out
 }
 
-define <vscale x 4 x float> @fscale_s(<vscale x 4 x i1> %pg, <vscale x 4 x float> %a, <vscale x 4 x i32> %b) {
-; CHECK-LABEL: fscale_s:
-; CHECK: fscale z0.s, p0/m, z0.s, z1.s
+define <vscale x 4 x float> @fneg_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: fneg_s:
+; CHECK: fneg z0.s, p0/m, z1.s
 ; CHECK-NEXT: ret
-  %out = call <vscale x 4 x float> @llvm.aarch64.sve.fscale.nxv4f32(<vscale x 4 x i1> %pg,
-                                                                    <vscale x 4 x float> %a,
-                                                                    <vscale x 4 x i32> %b)
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.fneg.nxv4f32(<vscale x 4 x float> %a,
+                                                                  <vscale x 4 x i1> %pg,
+                                                                  <vscale x 4 x float> %b)
   ret <vscale x 4 x float> %out
 }
 
-define <vscale x 2 x double> @fscale_d(<vscale x 2 x i1> %pg, <vscale x 2 x double> %a, <vscale x 2 x i64> %b) {
-; CHECK-LABEL: fscale_d:
-; CHECK: fscale z0.d, p0/m, z0.d, z1.d
+define <vscale x 2 x double> @fneg_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: fneg_d:
+; CHECK: fneg z0.d, p0/m, z1.d
 ; CHECK-NEXT: ret
-  %out = call <vscale x 2 x double> @llvm.aarch64.sve.fscale.nxv2f64(<vscale x 2 x i1> %pg,
-                                                                     <vscale x 2 x double> %a,
-                                                                     <vscale x 2 x i64> %b)
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.fneg.nxv2f64(<vscale x 2 x double> %a,
+                                                                   <vscale x 2 x i1> %pg,
+                                                                   <vscale x 2 x double> %b)
   ret <vscale x 2 x double> %out
 }
 
 ;
 ; FNMAD
 ;
 
 define <vscale x 8 x half> @fnmad_h(<vscale x 8 x i1> %pg, <vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c) {
; CHECK-NEXT: ret
   %out = call <vscale x 2 x double> @llvm.aarch64.sve.fnmsb.nxv2f64(<vscale x 2 x i1> %pg,
                                                                     <vscale x 2 x double> %a,
                                                                     <vscale x 2 x double> %b,
                                                                     <vscale x 2 x double> %c)
   ret <vscale x 2 x double> %out
 }
 
 ;
+; FRECPE
+;
+
+define <vscale x 8 x half> @frecpe_h(<vscale x 8 x half> %a) {
+; CHECK-LABEL: frecpe_h:
+; CHECK: frecpe z0.h, z0.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frecpe.x.nxv8f16(<vscale x 8 x half> %a)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frecpe_s(<vscale x 4 x float> %a) {
+; CHECK-LABEL: frecpe_s:
+; CHECK: frecpe z0.s, z0.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frecpe.x.nxv4f32(<vscale x 4 x float> %a)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frecpe_d(<vscale x 2 x i1> %pg, <vscale x 2 x double> %a) {
+; CHECK-LABEL: frecpe_d:
+; CHECK: frecpe z0.d, z0.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frecpe.x.nxv2f64(<vscale x 2 x double> %a)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FRECPX
+;
+
+define <vscale x 8 x half> @frecpx_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: frecpx_h:
+; CHECK: frecpx z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frecpx.nxv8f16(<vscale x 8 x half> %a,
+                                                                  <vscale x 8 x i1> %pg,
+                                                                  <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frecpx_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: frecpx_s:
+; CHECK: frecpx z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frecpx.nxv4f32(<vscale x 4 x float> %a,
+                                                                   <vscale x 4 x i1> %pg,
+                                                                   <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frecpx_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: frecpx_d:
+; CHECK: frecpx z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frecpx.nxv2f64(<vscale x 2 x double> %a,
+                                                                    <vscale x 2 x i1> %pg,
+                                                                    <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FRINTA
+;
+
+define <vscale x 8 x half> @frinta_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: frinta_h:
+; CHECK: frinta z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frinta.nxv8f16(<vscale x 8 x half> %a,
+                                                                   <vscale x 8 x i1> %pg,
+                                                                   <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frinta_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: frinta_s:
+; CHECK: frinta z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frinta.nxv4f32(<vscale x 4 x float> %a,
+                                                                    <vscale x 4 x i1> %pg,
+                                                                    <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frinta_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: frinta_d:
+; CHECK: frinta z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frinta.nxv2f64(<vscale x 2 x double> %a,
+                                                                     <vscale x 2 x i1> %pg,
+                                                                     <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FRINTI
+;
+
+define <vscale x 8 x half> @frinti_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: frinti_h:
+; CHECK: frinti z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frinti.nxv8f16(<vscale x 8 x half> %a,
+                                                                   <vscale x 8 x i1> %pg,
+                                                                   <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frinti_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: frinti_s:
+; CHECK: frinti z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frinti.nxv4f32(<vscale x 4 x float> %a,
+                                                                    <vscale x 4 x i1> %pg,
+                                                                    <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frinti_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: frinti_d:
+; CHECK: frinti z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frinti.nxv2f64(<vscale x 2 x double> %a,
+                                                                     <vscale x 2 x i1> %pg,
+                                                                     <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FRINTM
+;
+
+define <vscale x 8 x half> @frintm_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: frintm_h:
+; CHECK: frintm z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frintm.nxv8f16(<vscale x 8 x half> %a,
+                                                                   <vscale x 8 x i1> %pg,
+                                                                   <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frintm_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: frintm_s:
+; CHECK: frintm z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frintm.nxv4f32(<vscale x 4 x float> %a,
+                                                                    <vscale x 4 x i1> %pg,
+                                                                    <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frintm_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: frintm_d:
+; CHECK: frintm z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frintm.nxv2f64(<vscale x 2 x double> %a,
+                                                                     <vscale x 2 x i1> %pg,
+                                                                     <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FRINTN
+;
+
+define <vscale x 8 x half> @frintn_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: frintn_h:
+; CHECK: frintn z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frintn.nxv8f16(<vscale x 8 x half> %a,
+                                                                   <vscale x 8 x i1> %pg,
+                                                                   <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frintn_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: frintn_s:
+; CHECK: frintn z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frintn.nxv4f32(<vscale x 4 x float> %a,
+                                                                    <vscale x 4 x i1> %pg,
+                                                                    <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frintn_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: frintn_d:
+; CHECK: frintn z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frintn.nxv2f64(<vscale x 2 x double> %a,
+                                                                     <vscale x 2 x i1> %pg,
+                                                                     <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FRINTP
+;
+
+define <vscale x 8 x half> @frintp_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: frintp_h:
+; CHECK: frintp z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frintp.nxv8f16(<vscale x 8 x half> %a,
+                                                                   <vscale x 8 x i1> %pg,
+                                                                   <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frintp_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: frintp_s:
+; CHECK: frintp z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frintp.nxv4f32(<vscale x 4 x float> %a,
+                                                                    <vscale x 4 x i1> %pg,
+                                                                    <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frintp_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: frintp_d:
+; CHECK: frintp z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frintp.nxv2f64(<vscale x 2 x double> %a,
+                                                                     <vscale x 2 x i1> %pg,
+                                                                     <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FRINTX
+;
+
+define <vscale x 8 x half> @frintx_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: frintx_h:
+; CHECK: frintx z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frintx.nxv8f16(<vscale x 8 x half> %a,
+                                                                   <vscale x 8 x i1> %pg,
+                                                                   <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frintx_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: frintx_s:
+; CHECK: frintx z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frintx.nxv4f32(<vscale x 4 x float> %a,
+                                                                    <vscale x 4 x i1> %pg,
+                                                                    <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frintx_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: frintx_d:
+; CHECK: frintx z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frintx.nxv2f64(<vscale x 2 x double> %a,
+                                                                     <vscale x 2 x i1> %pg,
+                                                                     <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FRINTZ
+;
+
+define <vscale x 8 x half> @frintz_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: frintz_h:
+; CHECK: frintz z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frintz.nxv8f16(<vscale x 8 x half> %a,
+                                                                   <vscale x 8 x i1> %pg,
+                                                                   <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frintz_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: frintz_s:
+; CHECK: frintz z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frintz.nxv4f32(<vscale x 4 x float> %a,
+                                                                    <vscale x 4 x i1> %pg,
+                                                                    <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frintz_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: frintz_d:
+; CHECK: frintz z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frintz.nxv2f64(<vscale x 2 x double> %a,
+                                                                     <vscale x 2 x i1> %pg,
+                                                                     <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FRSQRTE
+;
+
+define <vscale x 8 x half> @frsqrte_h(<vscale x 8 x half> %a) {
+; CHECK-LABEL: frsqrte_h:
+; CHECK: frsqrte z0.h, z0.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.frsqrte.x.nxv8f16(<vscale x 8 x half> %a)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @frsqrte_s(<vscale x 4 x float> %a) {
+; CHECK-LABEL: frsqrte_s:
+; CHECK: frsqrte z0.s, z0.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.frsqrte.x.nxv4f32(<vscale x 4 x float> %a)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @frsqrte_d(<vscale x 2 x i1> %pg, <vscale x 2 x double> %a) {
+; CHECK-LABEL: frsqrte_d:
+; CHECK: frsqrte z0.d, z0.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.frsqrte.x.nxv2f64(<vscale x 2 x double> %a)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FSCALE
+;
+
+define <vscale x 8 x half> @fscale_h(<vscale x 8 x i1> %pg, <vscale x 8 x half> %a, <vscale x 8 x i16> %b) {
+; CHECK-LABEL: fscale_h:
+; CHECK: fscale z0.h, p0/m, z0.h, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.fscale.nxv8f16(<vscale x 8 x i1> %pg,
+                                                                   <vscale x 8 x half> %a,
+                                                                   <vscale x 8 x i16> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @fscale_s(<vscale x 4 x i1> %pg, <vscale x 4 x float> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: fscale_s:
+; CHECK: fscale z0.s, p0/m, z0.s, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.fscale.nxv4f32(<vscale x 4 x i1> %pg,
+                                                                    <vscale x 4 x float> %a,
+                                                                    <vscale x 4 x i32> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @fscale_d(<vscale x 2 x i1> %pg, <vscale x 2 x double> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: fscale_d:
+; CHECK: fscale z0.d, p0/m, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.fscale.nxv2f64(<vscale x 2 x i1> %pg,
+                                                                     <vscale x 2 x double> %a,
+                                                                     <vscale x 2 x i64> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
+; FSQRT
+;
+
+define <vscale x 8 x half> @fsqrt_h(<vscale x 8 x half> %a, <vscale x 8 x i1> %pg, <vscale x 8 x half> %b) {
+; CHECK-LABEL: fsqrt_h:
+; CHECK: fsqrt z0.h, p0/m, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.fsqrt.nxv8f16(<vscale x 8 x half> %a,
+                                                                  <vscale x 8 x i1> %pg,
+                                                                  <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @fsqrt_s(<vscale x 4 x float> %a, <vscale x 4 x i1> %pg, <vscale x 4 x float> %b) {
+; CHECK-LABEL: fsqrt_s:
+; CHECK: fsqrt z0.s, p0/m, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.fsqrt.nxv4f32(<vscale x 4 x float> %a,
+                                                                   <vscale x 4 x i1> %pg,
+                                                                   <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @fsqrt_d(<vscale x 2 x double> %a, <vscale x 2 x i1> %pg, <vscale x 2 x double> %b) {
+; CHECK-LABEL: fsqrt_d:
+; CHECK: fsqrt z0.d, p0/m, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.fsqrt.nxv2f64(<vscale x 2 x double> %a,
+                                                                    <vscale x 2 x i1> %pg,
+                                                                    <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+;
 ; FSUB
 ;
 
 define <vscale x 8 x half> @fsub_h(<vscale x 8 x i1> %pg, <vscale x 8 x half> %a, <vscale x 8 x half> %b) {
 ; CHECK-LABEL: fsub_h:
 ; CHECK: fsub z0.h, p0/m, z0.h, z1.h
 ; CHECK-NEXT: ret
   %out = call <vscale x 8 x half> @llvm.aarch64.sve.fsub.nxv8f16(<vscale x 8 x i1> %pg,
%out = call <vscale x 2 x double> @llvm.aarch64.sve.ftssel.x.nxv2f64(<vscale x 2 x double> %a,
                                                                        <vscale x 2 x i64> %b)
   ret <vscale x 2 x double> %out
 }
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fabd.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fabd.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fabd.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>)
 
+declare <vscale x 8 x half> @llvm.aarch64.sve.fabs.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.fabs.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.fabs.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
 declare <vscale x 8 x half> @llvm.aarch64.sve.fadd.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fadd.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fadd.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fcadd.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>, i32)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fcadd.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>, i32)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fcadd.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>, i32)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fcmla.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>, i32)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fcmla.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, i32)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fcmla.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x double>, i32)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fcmla.lane.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>, i32, i32)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fcmla.lane.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, i32, i32)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fdiv.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fdiv.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fdiv.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fdivr.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fdivr.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fdivr.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>)
 
+declare <vscale x 8 x half> @llvm.aarch64.sve.fexpa.x.nxv8f16(<vscale x 8 x i16>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.fexpa.x.nxv4f32(<vscale x 4 x i32>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.fexpa.x.nxv2f64(<vscale x 2 x i64>)
+
 declare <vscale x 8 x half> @llvm.aarch64.sve.fmad.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fmad.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fmad.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x double>)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fmax.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fmax.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fmax.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>)
 

 declare <vscale x 8 x half> @llvm.aarch64.sve.fmul.lane.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>, i32)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fmul.lane.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>, i32)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fmul.lane.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>, i32)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fmulx.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fmulx.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fmulx.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>)
 
+declare <vscale x 8 x half> @llvm.aarch64.sve.fneg.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.fneg.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.fneg.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
 declare <vscale x 8 x half> @llvm.aarch64.sve.fnmad.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fnmad.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fnmad.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x double>)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fnmla.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fnmla.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fnmla.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x double>)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fnmls.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fnmls.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fnmls.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x double>)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fnmsb.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fnmsb.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fnmsb.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x double>)
 
+declare <vscale x 8 x half> @llvm.aarch64.sve.frecpe.x.nxv8f16(<vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frecpe.x.nxv4f32(<vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frecpe.x.nxv2f64(<vscale x 2 x double>)
+
+declare <vscale x 8 x half> @llvm.aarch64.sve.frecpx.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frecpx.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frecpx.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
+declare <vscale x 8 x half> @llvm.aarch64.sve.frinta.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frinta.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frinta.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
+declare <vscale x 8 x half> @llvm.aarch64.sve.frinti.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frinti.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frinti.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
+declare <vscale x 8 x half> @llvm.aarch64.sve.frintm.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frintm.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frintm.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
+declare <vscale x 8 x half> @llvm.aarch64.sve.frintn.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frintn.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frintn.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
+declare <vscale x 8 x half> @llvm.aarch64.sve.frintp.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frintp.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frintp.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
+declare <vscale x 8 x half> @llvm.aarch64.sve.frintx.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frintx.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frintx.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
+declare <vscale x 8 x half> @llvm.aarch64.sve.frintz.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frintz.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frintz.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
+declare <vscale x 8 x half> @llvm.aarch64.sve.frsqrte.x.nxv8f16(<vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.frsqrte.x.nxv4f32(<vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.frsqrte.x.nxv2f64(<vscale x 2 x double>)
+
 declare <vscale x 8 x half> @llvm.aarch64.sve.fscale.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x i16>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fscale.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x i32>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fscale.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x i64>)
 
+declare <vscale x 8 x half> @llvm.aarch64.sve.fsqrt.nxv8f16(<vscale x 8 x half>, <vscale x 8 x i1>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.fsqrt.nxv4f32(<vscale x 4 x float>, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.fsqrt.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, <vscale x 2 x double>)
+
 declare <vscale x 8 x half> @llvm.aarch64.sve.fsub.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fsub.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fsub.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>)
 
 declare <vscale x 8 x half> @llvm.aarch64.sve.fsubr.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.fsubr.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.fsubr.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>)