Index: lib/Target/AArch64/SVEInstrFormats.td =================================================================== --- lib/Target/AArch64/SVEInstrFormats.td +++ lib/Target/AArch64/SVEInstrFormats.td @@ -2250,7 +2250,7 @@ bits<5> Zdn; let Inst{31-24} = 0b01000100; let Inst{23-22} = sz; - let Inst{21-20} = 0b01; + let Inst{21} = 0b0; let Inst{20-16} = opc{5-1}; let Inst{15-14} = 0b10; let Inst{13} = opc{0};