diff options
Diffstat (limited to 'lib/Target/AArch64/AArch64InstrNEON.td')
-rw-r--r-- | lib/Target/AArch64/AArch64InstrNEON.td | 72 |
1 files changed, 37 insertions, 35 deletions
diff --git a/lib/Target/AArch64/AArch64InstrNEON.td b/lib/Target/AArch64/AArch64InstrNEON.td index 461a3fe403..6af07f36c5 100644 --- a/lib/Target/AArch64/AArch64InstrNEON.td +++ b/lib/Target/AArch64/AArch64InstrNEON.td @@ -7818,41 +7818,43 @@ defm : NeonI_2VMisc_Narrow_Patterns<"SQXTN", int_arm_neon_vqmovns>; defm : NeonI_2VMisc_Narrow_Patterns<"UQXTN", int_arm_neon_vqmovnu>; multiclass NeonI_2VMisc_SHIFT<string asmop, bit U, bits<5> opcode> { - def 8b8h : NeonI_2VMisc<0b0, U, 0b00, opcode, - (outs VPR128:$Rd), - (ins VPR64:$Rn, uimm_exact8:$Imm), - asmop # "\t$Rd.8h, $Rn.8b, $Imm", - [], NoItinerary>; - - def 4h4s : NeonI_2VMisc<0b0, U, 0b01, opcode, - (outs VPR128:$Rd), - (ins VPR64:$Rn, uimm_exact16:$Imm), - asmop # "\t$Rd.4s, $Rn.4h, $Imm", - [], NoItinerary>; - - def 2s2d : NeonI_2VMisc<0b0, U, 0b10, opcode, - (outs VPR128:$Rd), - (ins VPR64:$Rn, uimm_exact32:$Imm), - asmop # "\t$Rd.2d, $Rn.2s, $Imm", - [], NoItinerary>; - - def 16b8h : NeonI_2VMisc<0b1, U, 0b00, opcode, - (outs VPR128:$Rd), - (ins VPR128:$Rn, uimm_exact8:$Imm), - asmop # "2\t$Rd.8h, $Rn.16b, $Imm", - [], NoItinerary>; - - def 8h4s : NeonI_2VMisc<0b1, U, 0b01, opcode, - (outs VPR128:$Rd), - (ins VPR128:$Rn, uimm_exact16:$Imm), - asmop # "2\t$Rd.4s, $Rn.8h, $Imm", - [], NoItinerary>; - - def 4s2d : NeonI_2VMisc<0b1, U, 0b10, opcode, - (outs VPR128:$Rd), - (ins VPR128:$Rn, uimm_exact32:$Imm), - asmop # "2\t$Rd.2d, $Rn.4s, $Imm", - [], NoItinerary>; + let DecoderMethod = "DecodeSHLLInstruction" in { + def 8b8h : NeonI_2VMisc<0b0, U, 0b00, opcode, + (outs VPR128:$Rd), + (ins VPR64:$Rn, uimm_exact8:$Imm), + asmop # "\t$Rd.8h, $Rn.8b, $Imm", + [], NoItinerary>; + + def 4h4s : NeonI_2VMisc<0b0, U, 0b01, opcode, + (outs VPR128:$Rd), + (ins VPR64:$Rn, uimm_exact16:$Imm), + asmop # "\t$Rd.4s, $Rn.4h, $Imm", + [], NoItinerary>; + + def 2s2d : NeonI_2VMisc<0b0, U, 0b10, opcode, + (outs VPR128:$Rd), + (ins VPR64:$Rn, uimm_exact32:$Imm), + asmop # "\t$Rd.2d, $Rn.2s, $Imm", + [], NoItinerary>; + + def 16b8h : NeonI_2VMisc<0b1, U, 0b00, opcode, + (outs VPR128:$Rd), + (ins VPR128:$Rn, uimm_exact8:$Imm), + asmop # "2\t$Rd.8h, $Rn.16b, $Imm", + [], NoItinerary>; + + def 8h4s : NeonI_2VMisc<0b1, U, 0b01, opcode, + (outs VPR128:$Rd), + (ins VPR128:$Rn, uimm_exact16:$Imm), + asmop # "2\t$Rd.4s, $Rn.8h, $Imm", + [], NoItinerary>; + + def 4s2d : NeonI_2VMisc<0b1, U, 0b10, opcode, + (outs VPR128:$Rd), + (ins VPR128:$Rn, uimm_exact32:$Imm), + asmop # "2\t$Rd.2d, $Rn.4s, $Imm", + [], NoItinerary>; + } } defm SHLL : NeonI_2VMisc_SHIFT<"shll", 0b1, 0b10011>; |