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Put repeated empty pattern into the AQI instruction class.
We could almost use a multiclass for the signed/unsigned instructions, but there are only 6 of them so I guess it's not worth it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96297 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1361,60 +1361,30 @@ def : ARMPat<(add GPR:$src, so_imm_neg:$imm),
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// Saturating adds/subtracts -- for disassembly only
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// GPR:$dst = GPR:$a op GPR:$b
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class AQI<bits<8> op27_20, bits<4> op7_4, string opc, list<dag> pattern>
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class AQI<bits<8> op27_20, bits<4> op7_4, string opc>
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: AI<(outs GPR:$dst), (ins GPR:$a, GPR:$b), DPFrm, IIC_iALUr,
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opc, "\t$dst, $a, $b", pattern> {
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opc, "\t$dst, $a, $b",
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[/* For disassembly only; pattern left blank */]> {
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let Inst{27-20} = op27_20;
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let Inst{7-4} = op7_4;
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}
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def QADD : AQI<0b00010000, 0b0101, "qadd",
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[/* For disassembly only; pattern left blank */]>;
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def QADD16 : AQI<0b01100010, 0b0001, "qadd16",
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[/* For disassembly only; pattern left blank */]>;
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def QADD8 : AQI<0b01100010, 0b1001, "qadd8",
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[/* For disassembly only; pattern left blank */]>;
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def QASX : AQI<0b01100010, 0b0011, "qasx",
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[/* For disassembly only; pattern left blank */]>;
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def QDADD : AQI<0b00010100, 0b0101, "qdadd",
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[/* For disassembly only; pattern left blank */]>;
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def QDSUB : AQI<0b00010110, 0b0101, "qdsub",
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[/* For disassembly only; pattern left blank */]>;
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def QSAX : AQI<0b01100010, 0b0101, "qsax",
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[/* For disassembly only; pattern left blank */]>;
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def QSUB : AQI<0b00010010, 0b0101, "qsub",
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[/* For disassembly only; pattern left blank */]>;
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def QSUB16 : AQI<0b01100010, 0b0111, "qsub16",
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[/* For disassembly only; pattern left blank */]>;
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def QSUB8 : AQI<0b01100010, 0b1111, "qsub8",
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[/* For disassembly only; pattern left blank */]>;
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def UQADD16 : AQI<0b01100110, 0b0001, "uqadd16",
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[/* For disassembly only; pattern left blank */]>;
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def UQADD8 : AQI<0b01100110, 0b1001, "uqadd8",
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[/* For disassembly only; pattern left blank */]>;
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def UQASX : AQI<0b01100110, 0b0011, "uqasx",
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[/* For disassembly only; pattern left blank */]>;
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def UQSAX : AQI<0b01100110, 0b0101, "uqsax",
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[/* For disassembly only; pattern left blank */]>;
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def UQSUB16 : AQI<0b01100110, 0b0111, "uqsub16",
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[/* For disassembly only; pattern left blank */]>;
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def UQSUB8 : AQI<0b01100110, 0b1111, "uqsub8",
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[/* For disassembly only; pattern left blank */]>;
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def QADD : AQI<0b00010000, 0b0101, "qadd">;
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def QADD16 : AQI<0b01100010, 0b0001, "qadd16">;
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def QADD8 : AQI<0b01100010, 0b1001, "qadd8">;
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def QASX : AQI<0b01100010, 0b0011, "qasx">;
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def QDADD : AQI<0b00010100, 0b0101, "qdadd">;
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def QDSUB : AQI<0b00010110, 0b0101, "qdsub">;
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def QSAX : AQI<0b01100010, 0b0101, "qsax">;
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def QSUB : AQI<0b00010010, 0b0101, "qsub">;
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def QSUB16 : AQI<0b01100010, 0b0111, "qsub16">;
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def QSUB8 : AQI<0b01100010, 0b1111, "qsub8">;
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def UQADD16 : AQI<0b01100110, 0b0001, "uqadd16">;
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def UQADD8 : AQI<0b01100110, 0b1001, "uqadd8">;
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def UQASX : AQI<0b01100110, 0b0011, "uqasx">;
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def UQSAX : AQI<0b01100110, 0b0101, "uqsax">;
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def UQSUB16 : AQI<0b01100110, 0b0111, "uqsub16">;
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def UQSUB8 : AQI<0b01100110, 0b1111, "uqsub8">;
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//===----------------------------------------------------------------------===//
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// Bitwise Instructions.
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