diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td | 7 | ||||
| -rw-r--r-- | llvm/lib/Target/AArch64/SVEInstrFormats.td | 56 |
2 files changed, 63 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td index e0013529a26..1a14d4a424e 100644 --- a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td +++ b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td @@ -241,6 +241,8 @@ let Predicates = [HasSVE] in { def PTEST_PP : sve_int_ptest<0b010000, "ptest">; def PFALSE : sve_int_pfalse<0b000000, "pfalse">; + defm PFIRST : sve_int_pfirst<0b00000, "pfirst">; + defm PNEXT : sve_int_pnext<0b00110, "pnext">; def AND_PPzPP : sve_int_pred_log<0b0000, "and">; def BIC_PPzPP : sve_int_pred_log<0b0001, "bic">; @@ -749,6 +751,11 @@ let Predicates = [HasSVE] in { defm FCMEQ_PPzZ0 : sve_fp_2op_p_pd<0b100, "fcmeq">; defm FCMNE_PPzZ0 : sve_fp_2op_p_pd<0b110, "fcmne">; + def CTERMEQ_WW : sve_int_cterm<0b0, 0b0, "ctermeq", GPR32>; + def CTERMNE_WW : sve_int_cterm<0b0, 0b1, "ctermne", GPR32>; + def CTERMEQ_XX : sve_int_cterm<0b1, 0b0, "ctermeq", GPR64>; + def CTERMNE_XX : sve_int_cterm<0b1, 0b1, "ctermne", GPR64>; + def RDVLI_XI : sve_int_read_vl_a<0b0, 0b11111, "rdvl">; def ADDVL_XXI : sve_int_arith_vl<0b0, "addvl">; def ADDPL_XXI : sve_int_arith_vl<0b1, "addpl">; diff --git a/llvm/lib/Target/AArch64/SVEInstrFormats.td b/llvm/lib/Target/AArch64/SVEInstrFormats.td index b00af930dc1..445a191c48d 100644 --- a/llvm/lib/Target/AArch64/SVEInstrFormats.td +++ b/llvm/lib/Target/AArch64/SVEInstrFormats.td @@ -321,6 +321,38 @@ class sve_int_ptest<bits<6> opc, string asm> let Defs = [NZCV]; } +class sve_int_pfirst_next<bits<2> sz8_64, bits<5> opc, string asm, + PPRRegOp pprty> +: I<(outs pprty:$Pdn), (ins PPRAny:$Pg, pprty:$_Pdn), + asm, "\t$Pdn, $Pg, $_Pdn", + "", + []>, Sched<[]> { + bits<4> Pdn; + bits<4> Pg; + let Inst{31-24} = 0b00100101; + let Inst{23-22} = sz8_64; + let Inst{21-19} = 0b011; + let Inst{18-16} = opc{4-2}; + let Inst{15-11} = 0b11000; + let Inst{10-9} = opc{1-0}; + let Inst{8-5} = Pg; + let Inst{4} = 0; + let Inst{3-0} = Pdn; + + let Constraints = "$Pdn = $_Pdn"; + let Defs = [NZCV]; +} + +multiclass sve_int_pfirst<bits<5> opc, string asm> { + def : sve_int_pfirst_next<0b01, opc, asm, PPR8>; +} + +multiclass sve_int_pnext<bits<5> opc, string asm> { + def _B : sve_int_pfirst_next<0b00, opc, asm, PPR8>; + def _H : sve_int_pfirst_next<0b01, opc, asm, PPR16>; + def _S : sve_int_pfirst_next<0b10, opc, asm, PPR32>; + def _D : sve_int_pfirst_next<0b11, opc, asm, PPR64>; +} //===----------------------------------------------------------------------===// // SVE Predicate Count Group @@ -2124,6 +2156,30 @@ multiclass sve_int_ucmp_vi<bits<2> opc, string asm> { //===----------------------------------------------------------------------===// +// SVE Integer Compare - Scalars Group +//===----------------------------------------------------------------------===// + +class sve_int_cterm<bit sz, bit opc, string asm, RegisterClass rt> +: I<(outs), (ins rt:$Rn, rt:$Rm), + asm, "\t$Rn, $Rm", + "", + []>, Sched<[]> { + bits<5> Rm; + bits<5> Rn; + let Inst{31-23} = 0b001001011; + let Inst{22} = sz; + let Inst{21} = 0b1; + let Inst{20-16} = Rm; + let Inst{15-10} = 0b001000; + let Inst{9-5} = Rn; + let Inst{4} = opc; + let Inst{3-0} = 0b0000; + + let Defs = [NZCV]; +} + + +//===----------------------------------------------------------------------===// // SVE Floating Point Fast Reduction Group //===----------------------------------------------------------------------===// |
